Datasheets
BC857B-AQ by: Diotec Semiconductor AG

Small Signal Bipolar Transistor,

Part Details for BC857B-AQ by Diotec Semiconductor AG

Results Overview of BC857B-AQ by Diotec Semiconductor AG

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Applications Education and Research Security and Surveillance Audio and Video Systems

BC857B-AQ Information

BC857B-AQ by Diotec Semiconductor AG is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for BC857B-AQ

Part # Distributor Description Stock Price Buy
DISTI # 4878-BC857B-AQCT-ND
DigiKey TRANS PNP 45V 0.1A SOT23-3 Min Qty: 1 Lead time: 8 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 2990
In Stock
  • 1 $0.1300
  • 10 $0.0770
  • 100 $0.0470
  • 500 $0.0339
  • 1,000 $0.0296
  • 3,000 $0.0242
  • 6,000 $0.0214
  • 9,000 $0.0200
  • 15,000 $0.0184
  • 21,000 $0.0175
  • 30,000 $0.0166
  • 75,000 $0.0146
  • 150,000 $0.0133
  • 300,000 $0.0123
$0.0123 / $0.1300 Buy Now
DISTI # 637-BC857B-AQ
Mouser Electronics Bipolar Transistors - BJT BJT, SOT-23, 45V, 100mA, PNP, AEC-Q101 RoHS: Compliant 5898
  • 1 $0.1200
  • 10 $0.0640
  • 100 $0.0400
  • 500 $0.0350
  • 1,000 $0.0270
  • 3,000 $0.0210
  • 9,000 $0.0170
  • 24,000 $0.0150
  • 45,000 $0.0140
$0.0140 / $0.1200 Buy Now
Onlinecomponents.com Bipolar Transistor - SOT-23 - 45V - 100mA - PNP - AEC-Q101 RoHS: Compliant 0
  • 3,000 $0.0152
  • 9,000 $0.0127
  • 27,000 $0.0120
  • 51,000 $0.0115
  • 102,000 $0.0111
  • 150,000 $0.0108
  • 252,000 $0.0107
  • 501,000 $0.0104
$0.0104 / $0.0152 Buy Now
DISTI # BC857B-AQ-DIO
TME Transistor: PNP, bipolar, 45V, 0.1A, 250mW, SOT23 Min Qty: 25 2075
  • 25 $0.0302
  • 100 $0.0176
  • 500 $0.0158
  • 3,000 $0.0141
  • 12,000 $0.0126
$0.0126 / $0.0302 Buy Now

Part Details for BC857B-AQ

BC857B-AQ CAD Models

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BC857B-AQ Part Data Attributes

BC857B-AQ Diotec Semiconductor AG
Buy Now Datasheet
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BC857B-AQ Diotec Semiconductor AG Small Signal Bipolar Transistor,
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer DIOTEC SEMICONDUCTOR AG
Reach Compliance Code not_compliant
ECCN Code EAR99
Date Of Intro 2018-10-11
Collector Current-Max (IC) 0.1 A
Collector-Base Capacitance-Max 4.5 pF
Collector-Emitter Voltage-Max 45 V
Configuration SINGLE
DC Current Gain-Min (hFE) 220
JEDEC-95 Code TO-236
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type PNP
Power Dissipation-Max (Abs) 0.25 W
Reference Standard AEC-Q101
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 10
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz
VCEsat-Max 0.65 V

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