2N2740

Technical Characteristics

• Specification/standard Data

  80131-release4201b professional/industrial association specification

• Semiconductor Material

  silicon

• Nominal Thread Size

  0.312 inches

• Overall Length

  0.546 inches maximum

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius case

• Terminal Type And Quantity

  1 threaded stud and 2 tab, solder lug

• Inclosure Material

  metal

• Power Rating Per Characteristic

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

• Mounting Method

  threaded stud

• Electrode Internally-Electrically Connected To Case

  collector

• Mounting Facility Quantity

  1

• Thread Series Designator

  unf

• Overall Diameter

  1.281 inches nominal

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Features Provided

  hermetically sealed case

• Current Rating Per Characteristic

  7.50 amperes source cutoff current minimum and 20.00 amperes source cutoff current maximum

• Voltage Rating In Volts Per Characteristic

  100.0 maximum breakdown voltage, collector-to-base, emitter open and 100.0 maximum breakdown voltage, collector-to-emitter, base open and 15.0 maximum breakdown voltage, emitter-to-base, collector open