Datasheets
BC557BG by:

100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, CASE 29-11, TO-226, 3 PIN

Part Details for BC557BG by Rochester Electronics LLC

Overview of BC557BG by Rochester Electronics LLC

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Part Details for BC557BG

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BC557BG Part Data Attributes:

BC557BG Rochester Electronics LLC
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BC557BG Rochester Electronics LLC 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, CASE 29-11, TO-226, 3 PIN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Part Package Code TO-92
Package Description LEAD FREE, CASE 29-11, TO-226, 3 PIN
Pin Count 3
Manufacturer Package Code CASE 29-11
Reach Compliance Code unknown
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
Moisture Sensitivity Level NOT SPECIFIED
Number of Elements 1
Number of Terminals 3
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type PNP
Qualification Status COMMERCIAL
Surface Mount NO
Terminal Finish TIN SILVER COPPER
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
BC557BT/R TRANSISTOR 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors BC557BG vs BC557BT/R
BC557 TRANSISTOR 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors BC557BG vs BC557
BC557D27Z Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 Fairchild Semiconductor Corporation BC557BG vs BC557D27Z
BC557BZL1G 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, CASE 29-11, TO-226, 3 PIN Rochester Electronics LLC BC557BG vs BC557BZL1G
BC557 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-226AA, TO-92, 3 PIN Motorola Mobility LLC BC557BG vs BC557
BC557CZL1 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-226AA, TO-92, 3 PIN Motorola Mobility LLC BC557BG vs BC557CZL1
BC557 Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, Micro Electronics Corporation BC557BG vs BC557
BC557A 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-226AA, TO-92, 3 PIN Motorola Mobility LLC BC557BG vs BC557A
BC557BZL1 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226, 3 PIN Rochester Electronics LLC BC557BG vs BC557BZL1
BC557ZL1 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29, 3 PIN onsemi BC557BG vs BC557ZL1
Part Number Description Manufacturer Compare
BC337ZL1 800mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs BC337ZL1
BC557ZL1 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-226AA, TO-92, 3 PIN Motorola Mobility LLC BC557BG vs BC557ZL1
MPSA55STOA Small Signal Bipolar Transistor, 0.5A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 STYLE, E-LINE PACKAGE-3 Zetex / Diodes Inc BC557BG vs MPSA55STOA
2N4403RLRE 600mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs 2N4403RLRE
BC638ZL1 500mA, 60V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs BC638ZL1
BC557BRL1G 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, CASE 29-11, TO-226, 3 PIN Rochester Electronics LLC BC557BG vs BC557BRL1G
2N4403 600mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-92, 3 PIN Rochester Electronics LLC BC557BG vs 2N4403
MPSA14RLRM 500mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs MPSA14RLRM
MPSA14RLRA 500mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC557BG vs MPSA14RLRA
BC557AZL1G 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, CASE 29-11, TO-226, 3 PIN Rochester Electronics LLC BC557BG vs BC557AZL1G

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