2N637B

Technical Characteristics

• Overall Height

  0.562 inches maximum

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

  to-3

• Electrode Internally-Electrically Connected To Case

  collector

• Power Rating Per Characteristic

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

• Maximum Operating Temp Per Measurement Point

  100.0 deg celsius junction

• Overall Length

  1.573 inches maximum

• Special Features

  junction pattern arrangement: pnp

• Internal Configuration

  junction contact

• Current Rating Per Characteristic

  5.00 amperes source cutoff current maximum and 0.50 amperes source cutoff current maximum of standard range

• Features Provided

  hermetically sealed case

• Terminal Type And Quantity

  1 case and 2 pin

• Mounting Facility Quantity

  2

• Mounting Method

  unthreaded hole

• Semiconductor Material

  germanium

• Inclosure Material

  metal

• Specification/Standard Data

  80131-release2210 professional/industrial association specification

• Voltage Rating In Volts Per Characteristic

  80.0 maximum collector to emitter voltage, dc

• Overall Width

  1.050 inches nominal