BC857CW-7-F PNP small signal transistor with -45V collector-emitter voltage, -100mA continuous collector current, and minimum DC current gain of 420. Housed in a surface-mount SOT323 package.
Mfr Part #:

BC857CW-7-F

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
PNP small signal transistor with -45V collector-emitter voltage, -100mA continuous collector current, and minimum DC current gain of 420. Housed in a surface-mount SOT323 package.
Total Stock: 49,540 pcs
$ Price Range: $0.04 - $0.18

BC857CW-7-F Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
49,540 pcs
49540 pcs On Request 1 On Request On Request 1423+ On Request On Request

BC857CW-7-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Case / Package Code
Collector-Base Voltage (VCBO)
Collector-Emitter Voltage (VCEO)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter-Base Voltage (VEBO)
Frequency
Halogen Free
Mounting Type
Operating Temperature
Peak Pulse Collector Current
Power
SVHC Present
Standard Package Quantity
Supplier Device Package
Tape & Reel
Tape Width
Termination Style
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight

BC857CW-7-F Description

Short technical summary and product information.

The BC857CW-7-F is a PNP small signal transistor from Diodes Incorporated, designed for switching and AF amplifier applications. It features a maximum collector-emitter voltage of -45V, a continuous collector current of -100mA, and a power dissipation of 200mW.

 

The device offers a minimum DC current gain (hFE) of 420 at Ic=2mA and Vce=5V, and a transition frequency of 200 MHz, making it suitable for general-purpose amplification and low-power switching. The transistor is supplied in a surface-mount SOT323 package (SC-70 compatible) with matte tin plated leads.

 

It is fully RoHS3 compliant, lead-free, and halogen-free (green device). The operating junction temperature range is -65°C to 150°C.

BC857CW-7-F Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BC857CW
Canonical Name: BC857CW-7-F PNP Small Signal Transistor
Subcategory: Bipolar (BJT) - Single

BC857CW-7-F Compliance

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

BC857CW-7-F Estimated Pricing

Qty Low High
1+ $0.18 $0.18
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04

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

BC857CW-7-F Features

  • PNP small signal transistor in SOT323 package.
  • Maximum collector-emitter voltage rating of -45V.
  • DC current gain hFE minimum 420 at 2mA.
  • Lead-free and fully RoHS3 compliant device.
  • Operating temperature range -65°C to 150°C.

BC857CW-7-F Applications

  • Suitable for general purpose switching circuits.
  • Ideal for audio frequency amplifier stages.
  • Can be used in low-power signal processing.

BC857CW-7-F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the BC857CW-7-F?

The maximum collector-emitter voltage (Vceo) is -45 V.

What is the maximum collector current of the BC857CW-7-F?

The maximum continuous collector current is -100 mA, with a peak pulse current of -200 mA.

What is the minimum DC current gain (hFE) of the BC857CW-7-F?

The minimum DC current gain (hFE) is 420 at Ic=2mA and Vce=5V.

What is the package type of the BC857CW-7-F?

The transistor is supplied in a surface-mount SOT323 package (also known as SC-70).

What is the operating temperature range of the BC857CW-7-F?

The operating junction temperature range is -65°C to 150°C.

Is the BC857CW-7-F RoHS compliant?

Yes, the part is fully RoHS3 compliant, lead-free, and halogen-free (green device) according to the datasheet.

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