Datasheets
BC857 by:

Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, SOT-23, 3 PIN

Part Details for BC857 by SPC Multicomp

Results Overview of BC857 by SPC Multicomp

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BC857 Information

BC857 by SPC Multicomp 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 BC857

Part # Distributor Description Stock Price Buy
DISTI # 67T1019
Newark Trans, Pnp, -45V, -100Ma, 150Deg C, Transistor Polarity:Pnp, Collector Emitter Voltage Max:45V, Continuous Collector Current:100Ma, Power Dissipation:250Mw, Transistor Mounting:Surface Mount, No. Of Pins:3Pins, Product Range:- Rohs Compliant: Yes |Multicomp Pro BC857 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 10620
  • 1 $0.0060
  • 10 $0.0060
  • 100 $0.0060
  • 1,000 $0.0060
$0.0060 Buy Now
DISTI # 41526280
Verical BC857 Min Qty: 8334 Package Multiple: 1 Americas - 10620
  • 8,334 $0.0083
  • 10,000 $0.0081
$0.0081 / $0.0083 Buy Now

Part Details for BC857

BC857 CAD Models

BC857 Part Data Attributes

BC857 SPC Multicomp
Buy Now Datasheet
Compare Parts:
BC857 SPC Multicomp Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, SOT-23, 3 PIN
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MULTICOMP PRO
Package Description SOT-23, 3 PIN
Reach Compliance Code unknown
Samacsys Manufacturer Multicomp Pro
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) 125
JESD-30 Code R-PDSO-G3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Operating Temperature-Min -65 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Polarity/Channel Type PNP
Power Dissipation Ambient-Max 0.25 W
Power Dissipation-Max (Abs) 0.25 W
Surface Mount YES
Terminal Form GULL WING
Terminal Position DUAL
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz
VCEsat-Max 0.65 V

BC857 Related Parts

BC857 Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the BC857 is -55°C to 150°C.

  • Yes, the BC857 is suitable for high-frequency applications up to 100 MHz due to its high transition frequency (fT) of 150 MHz.

  • The maximum collector current rating for the BC857 is 100 mA.

  • Yes, the BC857 can be used in switching applications due to its low saturation voltage (Vce(sat)) of 0.2 V and high current gain (hFE) of 100-400.

  • Yes, the BC857 is a low-noise transistor with a noise figure of 2 dB, making it suitable for audio and other low-noise applications.

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