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BFG541

Specifications

SKU: 11226031

BUY BFG541 https://www.utsource.net/itm/p/11226031.html

Parameter Symbol Min Typ Max Unit Condition
Collector-Emitter Voltage VCEO - - 200 V IC = 50 mA, TA = 25°C
Emitter-Collector Voltage VEBO - - 7 V IE = 5 mA, TA = 25°C
Base-Emitter Voltage VBE - - 6.5 V IC = 50 mA, IB = 1 mA, TA = 25°C
Collector Current IC - 50 150 mA VCE = 10 V, TA = 25°C
Base Current IB - 1 3 mA VCE = 10 V, IC = 50 mA, TA = 25°C
DC Current Gain hFE 50 150 300 - IC = 50 mA, VCE = 10 V, TA = 25°C
Transition Frequency fT - 100 200 MHz IC = 50 mA, VCE = 10 V, TA = 25°C
Power Dissipation PT - - 625 mW TC = 25°C
Operating Temperature Range TOP -55 - 150 °C -
Storage Temperature Range TSTG -65 - 150 °C -

Instructions for Using BFG541:

  1. Mounting and Handling:

    • Handle the BFG541 with care to avoid mechanical stress.
    • Use appropriate static protection measures to prevent damage from electrostatic discharge (ESD).
  2. Biasing:

    • Ensure that the base-emitter voltage (VBE) is within the specified limits to avoid damaging the transistor.
    • The base current (IB) should be set to achieve the desired collector current (IC) while maintaining a safe operating range.
  3. Power Dissipation:

    • Do not exceed the maximum power dissipation (PT) to prevent overheating and potential failure.
    • Consider using a heat sink if the device will operate near its maximum power dissipation limit.
  4. Temperature Considerations:

    • Operate the device within the specified temperature range (TOP) to ensure reliable performance.
    • Store the device within the storage temperature range (TSTG) to avoid damage.
  5. Frequency Response:

    • The transition frequency (fT) indicates the maximum frequency at which the transistor can operate effectively. Design circuits to stay within this frequency range for optimal performance.
  6. Testing:

    • When testing the device, use a suitable test setup that does not exceed the maximum ratings.
    • Verify the DC current gain (hFE) to ensure the device is functioning correctly.
  7. Circuit Design:

    • Use the BFG541 in circuits where its high-frequency capabilities and current gain are beneficial.
    • Ensure proper bypassing and decoupling capacitors are used to maintain stability and reduce noise.
  8. Safety:

    • Always follow safety guidelines when working with electronic components and circuits.
    • Use appropriate protective equipment and follow all relevant standards and regulations.
(For reference only)

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