Datasheets
BC557BG by:

PNP Bipolar Transistor, TO-92 (TO-226) 5.33mm Body Height, 5000-BLKBX

Part Details for BC557BG by onsemi

Overview of BC557BG by onsemi

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Applications Consumer Electronics Audio and Video Systems

Price & Stock for BC557BG

Part # Distributor Description Stock Price Buy
DISTI # 72AK9088
Newark Bc557Bg, Single Bipolar Transistors |Onsemi BC557BG Min Qty: 3210 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 2,500 $0.1130
  • 10,000 $0.1040
  • 25,000 $0.1020
$0.1020 / $0.1130 Buy Now
DISTI # 26K3442
Newark 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 Min Qty: 15000 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
Rochester Electronics Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 ' RoHS: Compliant Status: Obsolete Min Qty: 1 19364
  • 1 $0.1138
  • 25 $0.1115
  • 100 $0.1070
  • 500 $0.1024
  • 1,000 $0.0967
$0.0967 / $0.1138 Buy Now

Part Details for BC557BG

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BC557BG Part Data Attributes:

BC557BG onsemi
Buy Now Datasheet
Compare Parts:
BC557BG onsemi PNP Bipolar Transistor, TO-92 (TO-226) 5.33mm Body Height, 5000-BLKBX
Pbfree Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code TO-92 (TO-226) 5.33mm Body Height
Package Description LEAD FREE, CASE 29-11, TO-226, 3 PIN
Pin Count 3
Manufacturer Package Code 29-11
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.29.00.75
Factory Lead Time 4 Weeks
Samacsys Manufacturer onsemi
Collector Current-Max (IC) 0.1 A
Collector-Emitter Voltage-Max 45 V
Configuration SINGLE
DC Current Gain-Min (hFE) 180
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-T3
JESD-609 Code e1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type PNP
Power Dissipation-Max (Abs) 1.5 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) 40
Transistor Application AMPLIFIER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 320 MHz

Alternate Parts for BC557BG

This table gives cross-reference parts and alternative options found for BC557BG. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BC557BG, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
BC557BRL1 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226, 3 PIN onsemi BC557BG vs BC557BRL1
BC557B-BP-HF Small Signal Bipolar Transistor, Micro Commercial Components BC557BG vs BC557B-BP-HF
BC557BRLRA 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-226AA, 3 PIN onsemi BC557BG vs BC557BRLRA
BC557B5 Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon Motorola Semiconductor Products BC557BG vs BC557B5
BC557BRLRF 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs BC557BRLRF
BC557BRLRB 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs BC557BRLRB
BC557B18 Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon Motorola Semiconductor Products BC557BG vs BC557B18
BC557B-BP Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3 Micro Commercial Components BC557BG vs BC557B-BP
BC557B18 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR Motorola Mobility LLC BC557BG vs BC557B18
BC557BRLRP 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs BC557BRLRP
Part Number Description Manufacturer Compare
BC557B-BP Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3 Micro Commercial Components BC557BG vs BC557B-BP
BC557BRLRP 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs BC557BRLRP
BC557BRLRB 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs BC557BRLRB
BC557B18 Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon Motorola Semiconductor Products BC557BG vs BC557B18
BC557BRL1 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226, 3 PIN onsemi BC557BG vs BC557BRL1
BC557BRLRB Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 Motorola Semiconductor Products BC557BG vs BC557BRLRB
BC557B18 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR Motorola Mobility LLC BC557BG vs BC557B18
BC557B5 Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon Motorola Semiconductor Products BC557BG vs BC557B5
BC557BRLRM 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-226AA, 3 PIN onsemi BC557BG vs BC557BRLRM
BC557B-BP-HF Small Signal Bipolar Transistor, Micro Commercial Components BC557BG vs BC557B-BP-HF

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