Datasheets
BC557BBK by: Diotec Semiconductor AG

Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3

Part Details for BC557BBK by Diotec Semiconductor AG

Overview of BC557BBK by Diotec Semiconductor AG

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Applications Consumer Electronics Audio and Video Systems

Price & Stock for BC557BBK

Part # Distributor Description Stock Price Buy
DISTI # 4878-BC557BBK-ND
DigiKey BJT TO92BK 45V 100MA PNP 0.5W Min Qty: 1 Lead time: 8 Weeks Container: Bulk 4998
In Stock
  • 1 $0.1300
  • 10 $0.1180
  • 25 $0.1124
  • 100 $0.0643
  • 250 $0.0476
  • 500 $0.0396
  • 1,000 $0.0270
  • 2,500 $0.0229
  • 5,000 $0.0207
$0.0207 / $0.1300 Buy Now
DISTI # 637-BC557BBK
Mouser Electronics Bipolar Transistors - BJT BJT, TO-92BK, 45V, 100mA, PNP RoHS: Compliant 6235
  • 1 $0.1000
  • 10 $0.0760
  • 100 $0.0630
  • 500 $0.0510
  • 1,000 $0.0440
  • 5,000 $0.0330
  • 10,000 $0.0210
  • 50,000 $0.0180
$0.0180 / $0.1000 Buy Now
Onlinecomponents.com Bipolar Transistor - TO-92BK - 45V - 100mA - PNP RoHS: Compliant 0
  • 5,000 $0.0166
  • 10,000 $0.0138
  • 25,000 $0.0129
  • 50,000 $0.0117
  • 100,000 $0.0110
  • 150,000 $0.0108
  • 250,000 $0.0107
  • 500,000 $0.0105
$0.0105 / $0.0166 Buy Now
DISTI # BC557BBK-DIO
TME Transistor: PNP, bipolar, 45V, 0.1A, 500mW, TO92 Min Qty: 1 0
  • 1 $0.1739
  • 10 $0.1272
  • 25 $0.0913
  • 100 $0.0639
  • 250 $0.0456
  • 500 $0.0412
  • 1,000 $0.0351
  • 5,000 $0.0255
  • 15,000 $0.0229
  • 30,000 $0.0191
$0.0191 / $0.1739 RFQ

Part Details for BC557BBK

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BC557BBK Part Data Attributes:

BC557BBK Diotec Semiconductor AG
Buy Now Datasheet
Compare Parts:
BC557BBK Diotec Semiconductor AG Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer DIOTEC SEMICONDUCTOR AG
Part Package Code TO-92
Package Description ROHS COMPLIANT, PLASTIC PACKAGE-3
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer Diotec
Collector Current-Max (IC) 0.1 A
Collector-Emitter Voltage-Max 45 V
Configuration SINGLE
DC Current Gain-Min (hFE) 200
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-W3
JESD-609 Code e3
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
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Form WIRE
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) 10
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 150 MHz

Alternate Parts for BC557BBK

This table gives cross-reference parts and alternative options found for BC557BBK. 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 BC557BBK, 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
BC857L-B-AE3-R Small Signal Bipolar Transistor, Unisonic Technologies Co Ltd BC557BBK vs BC857L-B-AE3-R
BC557B-T Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, TO-92, 3 PIN Rectron Semiconductor BC557BBK vs BC557B-T
BC560BD75Z Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 Fairchild Semiconductor Corporation BC557BBK vs BC560BD75Z
BC560BD27Z Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 Fairchild Semiconductor Corporation BC557BBK vs BC560BD27Z
BC860BS62Z Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon Fairchild Semiconductor Corporation BC557BBK vs BC860BS62Z
BC857G-B-AE3-R Small Signal Bipolar Transistor, Unisonic Technologies Co Ltd BC557BBK vs BC857G-B-AE3-R
BC560BJ05Z Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, 3 PIN Fairchild Semiconductor Corporation BC557BBK vs BC560BJ05Z
BC557BTA_NL Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN Fairchild Semiconductor Corporation BC557BBK vs BC557BTA_NL
BC557BU Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN Fairchild Semiconductor Corporation BC557BBK vs BC557BU
BC560BBU Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN Fairchild Semiconductor Corporation BC557BBK vs BC560BBU

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