TR-445

Technical Characteristics

• Joint Electronic Device Engineering Council/Jedec/Case Outline Designation

  to-3

• Overall Length

  1.573 inches maximum

• Voltage Rating In Volts Per Characteristic

  500.0 maximum collector to base voltage/static/emitter open and 500.0 maximum collector to emitter voltage/static/base open

• Current Rating Per Characteristic

  20.00 amperes source cutoff current maximum and 5.00 amperes source cutoff current minimum and 25.00 amperes source cutoff current blank

• Special Features

  junction pattern arrangement: npn

• Power Rating Per Characteristic

  135.0 watts small-signal input power, common-collector preset

• Overall Width

  1.050 inches maximum

• Semiconductor Material

  silicon

• Terminal Type And Quantity

  2 pin and 1 case

• Mounting Facility Quantity

  2

• Internal Configuration

  junction contact-darlington connected

• Overall Height

  0.450 inches maximum

• Inclosure Material

  metal

• Mounting Method

  unthreaded hole

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction