BC857BLT3G BC857BLT3G is a PNP general purpose transistor from onsemi. It features a collector-emitter voltage of 45V, continuous collector current of 100mA, and power dissipation of 300mW on an alumina substrate.
Mfr Part #:

BC857BLT3G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
BC857BLT3G is a PNP general purpose transistor from onsemi. It features a collector-emitter voltage of 45V, continuous collector current of 100mA, and power dissipation of 300mW on an alumina substrate.
Total Stock: 32,020 pcs
$ Price Range: $0.02 - $0.12

BC857BLT3G Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
31,020 pcs
31020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

BC857BLT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Collector-Base Voltage (VCBO)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter-Base Voltage (VEBO)
Frequency
Halogen Free
Mounting Type
Operating Temperature
Power
SVHC Present
Supplier Device Package
Tape & Reel
Thermal Resistance Junction-to-Ambient
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

BC857BLT3G Description

Short technical summary and product information.

The BC857BLT3G is a PNP silicon general purpose transistor manufactured by onsemi. It is designed for general purpose switching and amplification applications.

 

Key electrical specifications include a collector-emitter voltage (VCEO) of 45V, collector-base voltage (VCBO) of 50V, and continuous collector current of 100mA. The device offers a DC current gain (hFE) of 220 minimum at Ic=2mA, Vce=5V, and a transition frequency of 100MHz. Maximum Vce saturation voltage is 650mV at Ib=5mA, Ic=100mA.

 

The transistor is housed in a surface mount SOT-23-3 (TO-236) package and supports an operating temperature range of -55°C to 150°C. Power dissipation is rated at 300mW on an alumina substrate, with a junction-to-ambient thermal resistance of 417°C/W.

 

The BC857BLT3G is Pb-free, halogen free/BFR free, and RoHS compliant.

BC857BLT3G Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BC857BLT3G
Canonical Name: BC857BLT3G PNP General Purpose Transistor
Subcategory: PNP General Purpose

BC857BLT3G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

BC857BLT3G Estimated Pricing

Qty Low High
1+ $0.12 $0.12
10+ $0.08 $0.08
100+ $0.05 $0.05
500+ $0.03 $0.03
1,000+ $0.03 $0.03
5,000+ $0.02 $0.02
10,000+ $0.02 $0.02

Estimated market price range - modelled values for guidance only, not live distributor offers.

BC857BLT3G Features

  • PNP silicon general purpose transistor.
  • 45V collector-emitter voltage rating.
  • 100mA continuous collector current.
  • 300mW power dissipation on alumina substrate.
  • Surface mount SOT-23-3 package.

BC857BLT3G Applications

  • General purpose switching and amplification circuits.
  • Signal processing in consumer electronics.
  • Low power driver and interface stages.
  • Portable and battery-powered device designs.

BC857BLT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of BC857BLT3G?

The collector-emitter voltage (VCEO) is 45V.

What is the maximum collector current for BC857BLT3G?

The continuous collector current (IC) is 100mA.

What package does BC857BLT3G come in?

It is available in a surface mount SOT-23-3 (TO-236) package.

What is the operating temperature range of BC857BLT3G?

The operating temperature range is -55°C to 150°C (junction).

Is BC857BLT3G RoHS compliant?

Yes, it is RoHS3 compliant and Pb-free.

What is the DC current gain (hFE) of BC857BLT3G?

The minimum DC current gain is 220 at Ic=2mA, Vce=5V.

What is the transition frequency of BC857BLT3G?

The transition frequency (fT) is 100 MHz.

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