Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > SIEMENS > BFR91A

BFR91A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BFR91ASIEMENS4000Yes

BFR91A is a high-frequency NPN silicon transistor.

The BFR91A is a high-frequency NPN silicon transistor. Here are the key specifications from the manufacturer PHI (formerly Philips):

  • Type: NPN Silicon RF Transistor
  • Package: SOT-23 (Surface Mount)
  • Collector-Base Voltage (VCBO): 25V
  • Collector-Emitter Voltage (VCEO): 12V
  • Emitter-Base Voltage (VEBO): 3V
  • Collector Current (IC): 50mA
  • Power Dissipation (Ptot): 250mW
  • Transition Frequency (fT): 5GHz
  • Noise Figure (NF): 1.5dB (typical at 1GHz)
  • Gain (hFE): 20–60

These specifications are based on PHI's datasheet for the BFR91A transistor.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • TDA4944 ,100,DIP14

    TDA4944** is a monolithic integrated circuit manufactured by **SIEMENS**, designed for use in **TV deflection systems**.

  • BFR91A ,4000,十字架

    BFR91A is a high-frequency NPN silicon transistor.

  • B57928 ,364,TO220-7

    Part B57928 Manufacturer: SIEMENS** ### **Specifications:** - **Manufacturer:** SIEMENS - **Part Number:** B57928 - **Type:** Electronic component (specific function depends on application; commonly used in industrial automation or power system

  • KIA6987P,KEC,50,DIP

    KA2556,SAMSUNG,50,DIP14

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales