2N3997

Technical Characteristics

• Mounting Method

  threaded stud

• Mounting Facility Quantity

  1

• Nominal Thread Size

  0.190 inches

• Thread Series Designator

  unf

• Overall Diameter

  0.348 inches nominal

• Current Rating Per Characteristic

  5.00 amperes source cutoff current maximum

• Internal Junction Configuration

  npn

• Overall Width Across Flats

  0.437 inches nominal

• Specification/Standard Data

  80131-release5148 professional/industrial association specification

• Internal Configuration

  junction contact

• Features Provided

  hermetically sealed case

• Overall Length

  0.394 inches nominal

• Semiconductor Material

  silicon

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Inclosure Material

  metal

• Voltage Rating In Volts Per Characteristic

  5.0 maximum collector to base voltage, dc

• Terminal Type And Quantity

  3 tab, solder lug and 1 threaded stud

• Power Rating Per Characteristic

  30.0 watts small-signal input power, common-collector minimum