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Newark Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BTA DISTI # 31Y0494	onsemi	Bipolar (Bjt) Single Transistor, Pnp, -45 V, 150 Mhz, 500 Mw, -100 Ma, 200 Rohs Compliant: Yes \|Onsemi BC557BTA RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Cut Tape BC557BTA Part Details	70801	1000 $0.0750 500 $0.0840 250 $0.0980 100 $0.1120 50 $0.1330 25 $0.1550 10 $0.1770 1 $0.2870	$0.0750 / $0.2870	Buy Now BC557BTA Part Details
BC557B DISTI # 04X5933	SPC Multicomp	Trans, Pnp, 45V, 100Ma, 150Deg C, 625Mw, Transistor Polarity:Pnp, Collector Emitter Voltage Max:45V, Continuous Collector Current:100Ma, Power Dissipation:625Mw, Transistor Mounting:Through Hole, No. Of Pins:3Pins, Product Range:- Rohs Compliant: Yes \|Multicomp Pro BC557B RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk BC557B Part Details	35428	1000 $0.0240 100 $0.0240 10 $0.0240 1 $0.0240	$0.0240	Buy Now BC557B Part Details
BC557BTA DISTI # 82C0506	onsemi	Transistor, bjt, pnp,45V V(Br)Ceo,100Ma I(C),to-92 Rohs Compliant: Yes \|Onsemi BC557BTA RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape BC557BTA Part Details	1657	1000 $0.0290 500 $0.0290 250 $0.0290 100 $0.0290 50 $0.0290 25 $0.0290 10 $0.0290 1 $0.0290	$0.0290	Buy Now BC557BTA Part Details
BC557BG DISTI # 26K3442	onsemi	Bipolar Transistor, Pnp, -45V To-92, Transistor Polarity:Pnp, Collector Emitter Voltage Max:45V, Continuous Collector Current:100Ma, Power Dissipation:625Mw, Transistor Mounting:Through Hole, No. Of Pins:3Pins, Product Range:- Rohs Compliant: Yes \|Onsemi BC557BG RoHS: Compliant Min Qty: 15000 Package Multiple: 1 Date Code: 0 Container: Bulk BC557BG Part Details	0			Buy Now BC557BG Part Details
BC557BG DISTI # 72AK9088	onsemi	Bc557Bg, Single Bipolar Transistors \|Onsemi BC557BG RoHS: Not Compliant Min Qty: 3210 Package Multiple: 1 Date Code: 0 Container: Bulk BC557BG Part Details	0	25000 $0.1020 10000 $0.1040 2500 $0.1130	$0.1020 / $0.1130	Buy Now BC557BG Part Details
BC557BTF DISTI # 84H1745	onsemi	Pnp, -45V/-0.1A,200-450 Rohs Compliant: Yes \|Onsemi BC557BTF RoHS: Compliant Min Qty: 8000 Package Multiple: 1 Date Code: 0 Container: Reel BC557BTF Part Details	0	30000 $0.0330 18000 $0.0370 12000 $0.0400 6000 $0.0460	$0.0330 / $0.0460	Buy Now BC557BTF Part Details
BC557BZL1 DISTI # 72AK9091	onsemi	Bc557Bzl1, Single Bipolar Transistors \|Onsemi BC557BZL1 RoHS: Not Compliant Min Qty: 8020 Package Multiple: 1 Date Code: 0 Container: Bulk BC557BZL1 Part Details	0	25000 $0.0410 10000 $0.0490 2500 $0.0500	$0.0410 / $0.0500	Buy Now BC557BZL1 Part Details
BC557BRL1 DISTI # 72AK9089	onsemi	Bc557Brl1, Single Bipolar Transistors \|Onsemi BC557BRL1 RoHS: Not Compliant Min Qty: 8020 Package Multiple: 1 Date Code: 0 Container: Bulk BC557BRL1 Part Details	0	25000 $0.0410 10000 $0.0490 2500 $0.0500	$0.0410 / $0.0500	Buy Now BC557BRL1 Part Details
BC557BRL1G DISTI # 72AK9090	onsemi	Transistor, Bipol, Pnp, -45V, To-92-3 \|Onsemi BC557BRL1G RoHS: Not Compliant Min Qty: 3210 Package Multiple: 1 Date Code: 0 Container: Bulk BC557BRL1G Part Details	0	5000 $0.1690 1000 $0.1870	$0.1690 / $0.1870	Buy Now BC557BRL1G Part Details
BC557BZL1G DISTI # 72AK9092	onsemi	Transistor, Pnp, 45V, 0.1A, To-92 \|Onsemi BC557BZL1G RoHS: Not Compliant Min Qty: 3210 Package Multiple: 1 Date Code: 0 Container: Bulk BC557BZL1G Part Details	0	25000 $0.1020 10000 $0.1040 2500 $0.1130	$0.1020 / $0.1130	Buy Now BC557BZL1G Part Details
BC557BRL1G. DISTI # 51AK5827	onsemi	Transistor, Bipol, Pnp, -45V, To-92-3, Transistor Polarity:Pnp, Collector Emitter Voltage V(Br)Ceo:-45V, Transition Frequency Ft:320Mhz, Power Dissipation Pd:625Mw, Dc Collector Current:-100Ma, Dc Current Gain Hfe:180Hfe, Transistor Rohs Compliant: Yes \|Onsemi BC557BRL1G. RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Bulk BC557BRL1G. Part Details	0	5000 $0.0590 1000 $0.0650 500 $0.0720 250 $0.0810 1 $0.1070	$0.0590 / $0.1070	Buy Now BC557BRL1G. Part Details

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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BTF DISTI # BC557BTFCT-ND	onsemi	TRANS PNP 45V 0.1A TO92-3 Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Tape & Reel (TR) BC557BTF Part Details	36212 In Stock	14000 $0.0311 10000 $0.0316 6000 $0.0341 4000 $0.0363 2000 $0.0406 1000 $0.0464 500 $0.0525 100 $0.0713 10 $0.1150 1 $0.1900	$0.0311 / $0.1900	Buy Now BC557BTF Part Details
BC557BTA DISTI # BC557BTACT-ND	onsemi	TRANS PNP 45V 0.1A TO92-3 Min Qty: 1 Lead time: 9 Weeks Container: Cut Tape (CT), Tape & Box (TB) BC557BTA Part Details	10699 In Stock	200000 $0.0319 100000 $0.0343 50000 $0.0371 20000 $0.0416 14000 $0.0437 10000 $0.0458 6000 $0.0494 4000 $0.0525 2000 $0.0588 1000 $0.0661 500 $0.0749 100 $0.1018 10 $0.1640 1 $0.2700	$0.0319 / $0.2700	Buy Now BC557BTA Part Details
BC557B DISTI # 4878-BC557BCT-ND	Diotec Semiconductor AG	BJT TO-92 45V 100MA Min Qty: 1 Lead time: 2 Weeks Container: Cut Tape (CT), Tape & Reel (TR) BC557B Part Details	4992 In Stock	200000 $0.0120 100000 $0.0135 28000 $0.0166 12000 $0.0180 8000 $0.0211 4000 $0.0223 2000 $0.0223 1000 $0.0270 500 $0.0388 100 $0.0494 10 $0.0920 1 $0.1300	$0.0120 / $0.1300	Buy Now BC557B Part Details
BC557BBK DISTI # 4878-BC557BBK-ND	Diotec Semiconductor AG	BJT TO92BK 45V 100MA PNP 0.5W Min Qty: 1 Lead time: 8 Weeks Container: Bulk BC557BBK Part Details	4947 In Stock	5000 $0.0207 2500 $0.0229 1000 $0.0270 500 $0.0396 250 $0.0476 100 $0.0643 25 $0.1124 10 $0.1180 1 $0.1300	$0.0207 / $0.1300	Buy Now BC557BBK Part Details
BC557B DISTI # 4491-BC557B-ND	Lumimax Optoelectronic Technology	TRANS PNP CBE -0.1A -50V TO-92 Min Qty: 25 Container: Bulk MARKETPLACE PRODUCT BC557B Part Details	2940 In Stock	3000 $0.0680 2000 $0.0860 1000 $0.1250 500 $0.1500 200 $0.1700 100 $0.1980 50 $0.2400 25 $0.2800	$0.0680 / $0.2800	Buy Now BC557B Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BTF DISTI # BC557BTF	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R - Ammo Pack (Alt: BC557BTF) RoHS: Compliant Min Qty: 10041 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Ammo Pack BC557BTF Part Details	138590 Partner Stock	1100000 $0.0309 510000 $0.0319 110000 $0.0329 51000 $0.0339 21000 $0.0349 11000 $0.0359 10041 $0.0369	$0.0309 / $0.0369	Buy Now BC557BTF Part Details
BC557BRL1G DISTI # BC557BRL1G	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R - Tape and Reel (Alt: BC557BRL1G) RoHS: Compliant Min Qty: 3206 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Reel BC557BRL1G Part Details	102000 Partner Stock	330000 $0.0967 170000 $0.0998 33000 $0.1030 17000 $0.1061 6500 $0.1092 3300 $0.1123 3206 $0.1154	$0.0967 / $0.1154	Buy Now BC557BRL1G Part Details
BC557BRL1 DISTI # BC557BRL1	onsemi	- Tape and Reel (Alt: BC557BRL1) RoHS: Not Compliant Min Qty: 8013 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Reel BC557BRL1 Part Details	42000 Partner Stock	810000 $0.0387 410000 $0.0399 81000 $0.0412 41000 $0.0424 17000 $0.0437 8100 $0.0449 8013 $0.0462	$0.0387 / $0.0462	Buy Now BC557BRL1 Part Details
BC557BZL1G DISTI # BC557BZL1G	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Tape and Ammo - Ammo Pack (Alt: BC557BZL1G) RoHS: Compliant Min Qty: 3206 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Ammo Pack BC557BZL1G Part Details	36000 Partner Stock	330000 $0.0967 170000 $0.0998 33000 $0.1030 17000 $0.1061 6500 $0.1092 3300 $0.1123 3206 $0.1154	$0.0967 / $0.1154	Buy Now BC557BZL1G Part Details
BC557BZL1 DISTI # BC557BZL1	onsemi	- Ammo Pack (Alt: BC557BZL1) RoHS: Not Compliant Min Qty: 8013 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Ammo Pack BC557BZL1 Part Details	26000 Partner Stock	810000 $0.0387 410000 $0.0399 81000 $0.0412 41000 $0.0424 17000 $0.0437 8100 $0.0449 8013 $0.0462	$0.0387 / $0.0462	Buy Now BC557BZL1 Part Details
BC557BG DISTI # BC557BG	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Bulk - Bulk (Alt: BC557BG) RoHS: Compliant Min Qty: 3206 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Bulk BC557BG Part Details	18605 Partner Stock	330000 $0.0967 170000 $0.0998 33000 $0.1030 17000 $0.1061 6500 $0.1092 3300 $0.1123 3206 $0.1154	$0.0967 / $0.1154	Buy Now BC557BG Part Details
BC557B DISTI # BC557B	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Bulk - Bulk (Alt: BC557B) RoHS: Compliant Min Qty: 6411 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Bulk BC557B Part Details	7851 Partner Stock	650000 $0.0484 330000 $0.0499 65000 $0.0515 33000 $0.0530 13000 $0.0546 6500 $0.0562 6411 $0.0577	$0.0484 / $0.0577	Buy Now BC557B Part Details
BC557BTA DISTI # BC557BTA	onsemi	Single Bipolar Transistor, PNP, 45 V, 100 mA, 500 mW, TO-92, 3 Pins, Through Hole - Ammo Pack (Alt: BC557BTA) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Ammo Pack BC557BTA Part Details	1979 Partner Stock			RFQ BC557BTA Part Details
BC557BTA DISTI # 82C0506	onsemi	Single Bipolar Transistor, PNP, 45 V, 100 mA, 500 mW, TO-92, 3 Pins, Through Hole - Bulk (Alt: 82C0506) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 15 Weeks, 4 Days Container: Bulk BC557BTA Part Details	1657 Partner Stock	1 $0.0810	$0.0810	Buy Now BC557BTA Part Details
BC557BTF DISTI # BC557BTF	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R - Tape and Reel (Alt: BC557BTF) RoHS: Compliant Min Qty: 22000 Package Multiple: 2000 Lead time: 10 Weeks, 0 Days Container: Reel BC557BTF Part Details	60000 Factory Stock	2200000 $0.0309 1100000 $0.0319 220000 $0.0329 110000 $0.0339 48000 $0.0349 26000 $0.0359 22000 $0.0369	$0.0309 / $0.0369	Buy Now BC557BTF Part Details
BC557BTA DISTI # BC557BTA	onsemi	Single Bipolar Transistor, PNP, 45 V, 100 mA, 500 mW, TO-92, 3 Pins, Through Hole - Ammo Pack (Alt: BC557BTA) RoHS: Compliant Min Qty: 20000 Package Multiple: 2000 Lead time: 9 Weeks, 0 Days Container: Ammo Pack BC557BTA Part Details	6000 Factory Stock	2000000 $0.0310 1000000 $0.0320 200000 $0.0330 100000 $0.0340 44000 $0.0350 24000 $0.0360 20000 $0.0370	$0.0310 / $0.0370	Buy Now BC557BTA Part Details
BC557BTA DISTI # 31Y0494	onsemi	Single Bipolar Transistor, PNP, 45 V, 100 mA, 500 mW, TO-92, 3 Pins, Through Hole - Product that comes on tape, but is not reeled (Alt: 31Y0494) RoHS: Compliant Min Qty: 5 Package Multiple: 5 Container: Ammo Pack BC557BTA Part Details	0	100 $0.1000 50 $0.1440 25 $0.1890 10 $0.2320 1 $0.3500	$0.1000 / $0.3500	Buy Now BC557BTA Part Details

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BBK DISTI # 637-BC557BBK	Diotec Semiconductor AG	Bipolar Transistors - BJT BJT, TO-92BK, 45V, 100mA, PNP RoHS: Compliant BC557BBK Part Details	13343	1 $0.1000 10 $0.0760 100 $0.0630 500 $0.0510 1000 $0.0440 5000 $0.0330 10000 $0.0210 50000 $0.0180	$0.0180 / $0.1000	Buy Now BC557BBK Part Details
BC557BTF DISTI # 512-BC557BTF	onsemi	Bipolar Transistors - BJT PNP Si Transistor Epitaxial RoHS: Compliant BC557BTF Part Details	12176	1 $0.1900 10 $0.1130 100 $0.0530 1000 $0.0440 2000 $0.0340 10000 $0.0310	$0.0310 / $0.1900	Buy Now BC557BTF Part Details
BC557BTA DISTI # 512-BC557BTA	onsemi	Bipolar Transistors - BJT TO-92 PNP GP AMP RoHS: Compliant BC557BTA Part Details	7028	1 $0.2700 10 $0.1640 100 $0.0750 1000 $0.0640 2000 $0.0490 10000 $0.0410 24000 $0.0400 50000 $0.0370 100000 $0.0360	$0.0360 / $0.2700	Buy Now BC557BTA Part Details
BC557B DISTI # 637-BC557B	Diotec Semiconductor AG	Bipolar Transistors - BJT BJT, TO-92, 45V, 100mA, PNP RoHS: Compliant BC557B Part Details	2696	1 $0.1200 10 $0.0770 100 $0.0500 500 $0.0390 1000 $0.0230 4000 $0.0220 8000 $0.0180 24000 $0.0150 48000 $0.0130	$0.0130 / $0.1200	Buy Now BC557B Part Details

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Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557B	onsemi	BC557B Part Details	0	250000 $0.0302 150000 $0.0307 100000 $0.0312 50000 $0.0317 26000 $0.0329 10000 $0.0337 6000 $0.0343 2000 $0.0373	$0.0302 / $0.0373	Buy Now BC557B Part Details
BC557B	Diotec Semiconductor AG	Bipolar Transistor - TO-92 - 45V - 100mA - PNP RoHS: Compliant BC557B Part Details	0	500000 $0.0101 252000 $0.0106 100000 $0.0109 52000 $0.0112 28000 $0.0123 12000 $0.0129 8000 $0.0131 4000 $0.0156	$0.0101 / $0.0156	Buy Now BC557B Part Details

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Quest Components

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557B	Motorola Semiconductor Products	Bipolar Junction Transistor, PNP Type, TO-92 BC557B Part Details	39120	35557 $0.0188 13334 $0.0225 1 $0.1500	$0.0188 / $0.1500	Buy Now BC557B Part Details
BC557B	ITT Interconnect Solutions	Bipolar Junction Transistor, PNP Type, TO-92 BC557B Part Details	9300	3062 $0.0472 552 $0.0653 1 $0.1452	$0.0472 / $0.1452	Buy Now BC557B Part Details
BC557B	onsemi	Bipolar Junction Transistor, PNP Type, TO-92 BC557B Part Details	3576	307 $0.1089 35 $0.1634 1 $0.3630	$0.1089 / $0.3630	Buy Now BC557B Part Details
BC557B	onsemi	Bipolar Junction Transistor, PNP Type, TO-92 BC557B Part Details	2792	1112 $0.0300 134 $0.0450 1 $0.1500	$0.0300 / $0.1500	Buy Now BC557B Part Details
BC557B	Fairchild Semiconductor Corporation	Bipolar Junction Transistor, PNP Type, TO-92 BC557B Part Details	1340	552 $0.0653 93 $0.0908 1 $0.1452	$0.0653 / $0.1452	Buy Now BC557B Part Details
BC557BRL	Motorola Semiconductor Products	SMALL SIGNAL BIPOLAR TRANSISTOR, 0.1A I(C), 45V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-92 BC557BRL Part Details	800	371 $0.0900 43 $0.1350 1 $0.3000	$0.0900 / $0.3000	Buy Now BC557BRL Part Details
BC557B	Motorola Semiconductor Products	Bipolar Junction Transistor, PNP Type, TO-92 BC557B Part Details	80	41 $1.2500 11 $1.5000 1 $2.5000	$1.2500 / $2.5000	Buy Now BC557B Part Details
BC557BTA	onsemi	100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 BC557BTA Part Details	30	1 $0.0932	$0.0932	Buy Now BC557BTA Part Details

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Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BZL1	onsemi	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 BC557BZL1 Part Details	26000	1000 $0.0387 500 $0.0410 100 $0.0428 25 $0.0446 1 $0.0455	$0.0387 / $0.0455	Buy Now BC557BZL1 Part Details
BC557BRL1	onsemi	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 BC557BRL1 Part Details	42000	1000 $0.0387 500 $0.0410 100 $0.0428 25 $0.0446 1 $0.0455	$0.0387 / $0.0455	Buy Now BC557BRL1 Part Details
BC557BTF	onsemi	BC557B - Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant Status: Active Min Qty: 1 BC557BTF Part Details	138590	1000 $0.0309 500 $0.0327 100 $0.0341 25 $0.0356 1 $0.0363	$0.0309 / $0.0363	Buy Now BC557BTF Part Details
BC557BG	onsemi	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 ' RoHS: Compliant Status: Obsolete Min Qty: 1 BC557BG Part Details	18605	1000 $0.0967 500 $0.1024 100 $0.1070 25 $0.1115 1 $0.1138	$0.0967 / $0.1138	Buy Now BC557BG Part Details
BC557BTA	onsemi	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant Status: Active Min Qty: 1 BC557BTA Part Details	5	1000 $0.0310 500 $0.0328 100 $0.0343 25 $0.0358 1 $0.0365	$0.0310 / $0.0365	Buy Now BC557BTA Part Details
BC557BZL1G	onsemi	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 ' RoHS: Compliant Status: Obsolete Min Qty: 1 BC557BZL1G Part Details	8000	1000 $0.0967 500 $0.1024 100 $0.1070 25 $0.1115 1 $0.1138	$0.0967 / $0.1138	Buy Now BC557BZL1G Part Details
BC557BRL1G	onsemi	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 ' RoHS: Compliant Status: Obsolete Min Qty: 1 BC557BRL1G Part Details	102000	1000 $0.0967 500 $0.1024 100 $0.1070 25 $0.1115 1 $0.1138	$0.0967 / $0.1138	Buy Now BC557BRL1G Part Details
BC557B	Fairchild Semiconductor Corporation	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 ' RoHS: Compliant Status: Obsolete Min Qty: 1 BC557B Part Details	7851	1000 $0.0484 500 $0.0512 100 $0.0535 25 $0.0558 1 $0.0569	$0.0484 / $0.0569	Buy Now BC557B Part Details
BC557BTF	Fairchild Semiconductor Corporation	BC557B - Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant Status: Active Min Qty: 1 BC557BTF Part Details	938	1000 $0.0309 500 $0.0327 100 $0.0341 25 $0.0356 1 $0.0363	$0.0309 / $0.0363	Buy Now BC557BTF Part Details

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Bristol Electronics

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557B	Motorola Semiconductor Products	Min Qty: 45 BC557B Part Details	49000	36984 $0.0152 15557 $0.0169 4439 $0.0225 890 $0.0338 135 $0.0563 45 $0.1125	$0.0152 / $0.1125	Buy Now BC557B Part Details
BC557B	onsemi	BC557B Part Details	4470			RFQ BC557B Part Details
BC557B	onsemi	Min Qty: 45 BC557B Part Details	3490	890 $0.0338 135 $0.0563 45 $0.1125	$0.0338 / $0.1125	Buy Now BC557B Part Details
BC557BRL	Motorola Semiconductor Products	BC557BRL Part Details	1000			RFQ BC557BRL Part Details

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TME ECIA Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BBK DISTI # BC557BBK-DIO	Diotec Semiconductor AG	Transistor: PNP, bipolar, 45V, 0.1A, 500mW, TO92 Min Qty: 1 BC557BBK Part Details	12662	30000 $0.0196 15000 $0.0235 5000 $0.0262 1000 $0.0360 500 $0.0422 250 $0.0468 100 $0.0655 25 $0.0936 10 $0.1304 1 $0.1783	$0.0196 / $0.1783	Buy Now BC557BBK Part Details
BC557B DISTI # BC557B-DIO	Diotec Semiconductor AG	Transistor: PNP, bipolar, 45V, 0.1A, 500mW, TO92 Min Qty: 1 BC557B Part Details	7039	20000 $0.0189 12000 $0.0226 4000 $0.0253 1000 $0.0348 500 $0.0407 250 $0.0452 100 $0.0632 25 $0.0903 10 $0.1259 1 $0.1716	$0.0189 / $0.1716	Buy Now BC557B Part Details
BC557B-AP DISTI # BC557B-AP	Micro Commercial Components	Transistor: PNP, bipolar, 45V, 0.1A, 625mW, TO92 Min Qty: 10 BC557B-AP Part Details	4405	2000 $0.0334 1000 $0.0378 250 $0.0420 50 $0.0700 10 $0.0900	$0.0334 / $0.0900	Buy Now BC557B-AP Part Details
BC557BTA DISTI # BC557BTA	onsemi	Transistor: PNP, bipolar, 45V, 0.1A, 0.5W, TO92 Min Qty: 1 BC557BTA Part Details	1518	24000 $0.0426 6000 $0.0434 4000 $0.0450 2000 $0.0490 1000 $0.0547 500 $0.0627 100 $0.0967 10 $0.2055 1 $0.3180	$0.0426 / $0.3180	Buy Now BC557BTA Part Details
BC557BTF DISTI # BC557BTF	onsemi	Transistor: PNP, bipolar, 65V, 0.1A, 0.5W, TO92 Min Qty: 1 BC557BTF Part Details	1465	1000 $0.0448 500 $0.0464 100 $0.0703 10 $0.1548 1 $0.2229	$0.0448 / $0.2229	Buy Now BC557BTF Part Details
BC557B DISTI # BC557B-LGE	Luguang Electronic Technology Co Ltd	Transistor: PNP, bipolar, 45V, 0.1A, 0.625W, TO92 Min Qty: 25 BC557B Part Details	1200	15000 $0.0148 5000 $0.0158 1000 $0.0175 250 $0.0198 100 $0.0221 25 $0.0326	$0.0148 / $0.0326	Buy Now BC557B Part Details
TBC557B DISTI # BC557B-CDI	Continental Device India Ltd	Transistor: PNP, bipolar, 45V, 0.1A, 0.5W, TO92 Min Qty: 20 TBC557B Part Details	0	12000 $0.0150 2000 $0.0166 500 $0.0188 100 $0.0210 20 $0.0498	$0.0150 / $0.0498	RFQ TBC557B Part Details

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ComSIT USA

Part #	Manufacturer	Description	Stock	Buy
BC557B	Diotec Semiconductor AG	GENERAL PURPOSE PNP SI-EPITAXIAL PLANAR TRANSISTOR Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 RoHS: Compliant BC557B Part Details	Stock EU - 8000 Stock US - 0 Stock MX - 0 Stock CN - 0 Stock HK - 0	RFQ BC557B Part Details
BC557BTA	Fairchild Semiconductor Corporation	PNP EPITAXIAL SILICON TRANSISTOR Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 RoHS: Compliant BC557BTA Part Details	Stock EU - 1885 Stock US - 0 Stock MX - 0 Stock CN - 0 Stock HK - 0	RFQ BC557BTA Part Details
BC557BRL1G	onsemi	PNP SILICON AMPLIFIER TRANSISTOR Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 RoHS: Compliant BC557BRL1G Part Details	Stock EU - 1670 Stock US - 0 Stock MX - 0 Stock CN - 0 Stock HK - 0	RFQ BC557BRL1G Part Details

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Chip 1 Exchange

Part #	Manufacturer	Description	Stock	Buy
BC557B		INSTOCK	9292	RFQ
BC557BRL1G		INSTOCK	8088	RFQ
BC557BTA		INSTOCK	2622	RFQ
BC557B	Fairchild Semiconductor Corporation	INSTOCK BC557B Part Details	2060	RFQ BC557B Part Details
BC557BZL1G	onsemi	INSTOCK BC557BZL1G Part Details	2060	RFQ BC557BZL1G Part Details

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Avnet Silica Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BTA DISTI # BC557BTA	onsemi	Single Bipolar Transistor, PNP, 45 V, 100 mA, 500 mW, TO-92, 3 Pins, Through Hole (Alt: BC557BTA) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 10 Weeks, 0 Days BC557BTA Part Details	Silica - 22000			Buy Now BC557BTA Part Details
BC557BTF DISTI # BC557BTF	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R (Alt: BC557BTF) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 11 Weeks, 0 Days BC557BTF Part Details	Silica - 20000			Buy Now BC557BTF Part Details

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Chip1Stop Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BTA DISTI # C1S541901446347	onsemi	Bipolar Transistor (BJT) RoHS: Compliant pbFree: Yes BC557BTA Part Details	15820	10 $0.2520 25 $0.2501 100 $0.2483 250 $0.2464 500 $0.2446 1000 $0.2428 3000 $0.2409 6000 $0.2391 15000 $0.2372	$0.2372 / $0.2520	Buy Now BC557BTA Part Details
BC557BTF DISTI # C1S226600629478	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R BC557BTF Part Details	1421	10 $0.0982 25 $0.0973 100 $0.0493 250 $0.0488 500 $0.0482 1000 $0.0339	$0.0339 / $0.0982	Buy Now BC557BTF Part Details
BC557B DISTI # C1S205800080458	Diotec Semiconductor AG	Bipolar Transistor (BJT) RoHS: Compliant pbFree: Yes BC557B Part Details	1416	25 $0.0383 100 $0.0196 250 $0.0182 500 $0.0152 1000 $0.0134	$0.0134 / $0.0383	Buy Now BC557B Part Details
BC557BRL1G DISTI # C1S541900164507	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R RoHS: Compliant BC557BRL1G Part Details	1001	1 $0.5630 100 $0.1220 500 $0.0960 1000 $0.0728	$0.0728 / $0.5630	Buy Now BC557BRL1G Part Details
BC557BTA DISTI # C1S541903131874	onsemi	Bipolar Transistor (BJT) RoHS: Compliant pbFree: Yes BC557BTA Part Details	357	10 $0.1396 100 $0.0648	$0.0648 / $0.1396	Buy Now BC557BTA Part Details

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Avnet Asia Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BTF DISTI # BC557BTF	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R (Alt: BC557BTF) RoHS: Compliant Min Qty: 22000 Package Multiple: 2000 Lead time: 10 Weeks, 0 Days BC557BTF Part Details	0	1100000 $0.0293 550000 $0.0300 220000 $0.0307 110000 $0.0315 66000 $0.0319 44000 $0.0323 22000 $0.0328	$0.0293 / $0.0328	Buy Now BC557BTF Part Details
BC557BTA DISTI # BC557BTA	onsemi	Single Bipolar Transistor, PNP, 45 V, 100 mA, 500 mW, TO-92, 3 Pins, Through Hole (Alt: BC557BTA) RoHS: Compliant Min Qty: 20000 Package Multiple: 2000 Lead time: 9 Weeks, 0 Days BC557BTA Part Details	0	1000000 $0.0294 500000 $0.0301 200000 $0.0309 100000 $0.0316 60000 $0.0321 40000 $0.0325 20000 $0.0329	$0.0294 / $0.0329	Buy Now BC557BTA Part Details

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New Advantage Corporation Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BTA	onsemi	RoHS: Compliant Min Qty: 1 Package Multiple: 2000 BC557BTA Part Details	14000	4000 $0.0629 14000 $0.0582	$0.0582 / $0.0629	Buy Now BC557BTA Part Details

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EBV Elektronik Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557BTA DISTI # BC557BTA	onsemi	Single Bipolar Transistor, PNP, 45 V, 100 mA, 500 mW, TO-92, 3 Pins, Through Hole (Alt: BC557BTA) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 11 Weeks, 0 Days BC557BTA Part Details	EBV - 18000			Buy Now BC557BTA Part Details
BC557BTF DISTI # BC557BTF	onsemi	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R (Alt: BC557BTF) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 12 Weeks, 0 Days BC557BTF Part Details	EBV - 0			Buy Now BC557BTF Part Details

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Win Source Electronics

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
BC557B	onsemi	Amplifier Transistors \| TRANS PNP 45V 0.1A TO-92 / Trans GP BJT PNP 45V 0.1A 500mW 3-Pin TO-92 BC557B Part Details	3440	7895 $0.0380 5815 $0.0430 4550 $0.0440 3335 $0.0450 2130 $0.0470 880 $0.0570	$0.0380 / $0.0570	Buy Now BC557B Part Details

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