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BC857B-7-F

Product description

Quantity Unit Price(USD) Ext. Price
20 $0.021 $0.42
200 $0.018 $3.60
600 $0.018 $10.80
3000 $0.017 $51.00
9000 $0.016 $144.00
21000 $0.016 $336.00

Inventory:8,374

*The price is for reference only.
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Overview of BC857B-7-F

The BC857B-7-F is a PNP general-purpose transistor that is commonly used for amplification and switching applications. It offers high current and low voltage capabilities, making it suitable for various electronic circuits and designs.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • E: Emitter
  • B: Base
  • C: Collector

Circuit Diagram

Include a circuit diagram to illustrate the connections and usage of the BC857B-7-F transistor for a visual representation.

Key Features

  • PNP Transistor: The BC857B-7-F is a PNP type transistor suitable for general-purpose electronic circuits.
  • High Current Capability: This transistor can handle relatively high currents, making it suitable for amplification applications.
  • Low Voltage Operation: With low voltage requirements, it is suitable for low-power applications and designs.
  • Sensitive Control: The BC857B-7-F offers sensitive control and can be used in various switching applications.

Note: For detailed technical specifications, please refer to the BC857B-7-F datasheet.

Application

  • Amplification: Ideal for small-signal and audio amplification due to its high current capability.
  • Switching Circuits: Suitable for use in various electronic switching circuits and designs.
  • Low-Power Applications: Can be used in low-power electronic devices and applications due to its low voltage operation.

Functionality

The BC857B-7-F PNP transistor is designed to amplify and switch electronic signals. It provides reliable performance in various electronic circuits and applications.

Usage Guide

  • Amplification: Connect the emitter, base, and collector pins according to the amplification requirements.
  • Switching: Use the transistor in conjunction with appropriate resistors and other components for electronic switching applications.

Frequently Asked Questions

Q: What is the maximum current rating for the BC857B-7-F?
A: The BC857B-7-F can typically handle currents up to a few hundred milliamps under appropriate operating conditions.

Q: Is the BC857B-7-F suitable for audio amplification?
A: Yes, the BC857B-7-F can be used for small-signal and audio amplification due to its high current capability and low voltage operation.

Equivalent

For similar functionalities, consider these alternatives to the BC857B-7-F:

  • 2N3906: A PNP transistor offering similar general-purpose functionality and characteristics.
  • BC807-40: This PNP transistor provides comparable performance and can be used as an alternative in various electronic circuits.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Bipolar Transistors - BJT Transistor Polarity PNP
Configuration Single Collector- Emitter Voltage VCEO Max 45 V
Collector- Base Voltage VCBO 50 V Emitter- Base Voltage VEBO 5 V
Maximum DC Collector Current 100 mA Pd - Power Dissipation 300 mW
Gain Bandwidth Product fT 200 MHz Minimum Operating Temperature - 65 C
Maximum Operating Temperature + 150 C Brand onsemi / Fairchild
DC Collector/Base Gain hfe Min 220 at 2 mA, 5 V Product Type BJTs - Bipolar Transistors
Subcategory Transistors Technology Si

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