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2SD2578

Specifications

SKU: 300337

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Color TV Horizontal Deflection Output Applications
Parameter Symbol Min Typical Max Unit
Collector-Emitter Voltage VCE - - 100 V
Emitter-Base Voltage VEB - - 5 V
Collector Current IC - - 15 A
Base Current IB - - 3 A
Power Dissipation PT - - 150 W
Operating Temperature TA -55 - 150 °C
Storage Temperature TSTG -65 - 150 °C
Transition Frequency fT - 400 - MHz
DC Current Gain hFE 20 100 300 -

Instructions for Use:

  1. Mounting and Handling:

    • Handle the transistor with care to avoid mechanical damage.
    • Ensure proper heat sinking if operating at high power levels to prevent overheating.
  2. Electrical Connections:

    • Connect the collector (C) to the positive supply or load.
    • Connect the emitter (E) to ground or the negative side of the load.
    • Connect the base (B) to the control circuit.
  3. Biasing:

    • Use appropriate biasing circuits to ensure stable operation.
    • For linear applications, use a voltage divider or current source to set the base current.
  4. Protection:

    • Include a reverse-biased diode across the collector and emitter to protect against transient voltages.
    • Use a series resistor on the base to limit base current and prevent damage.
  5. Thermal Management:

    • Ensure adequate cooling by using a heatsink if the power dissipation is significant.
    • Monitor the temperature to stay within the specified operating range.
  6. Storage:

    • Store in a dry, cool place away from direct sunlight.
    • Avoid exposure to corrosive environments.
  7. Testing:

    • Test the transistor using a multimeter or transistor tester to verify functionality.
    • Check for short circuits and open circuits before installing in a circuit.
(For reference only)

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