2N2151

Technical Characteristics

• Mounting Method

  threaded stud

• Electrode Internally-Electrically Connected To Case

  collector

• Mounting Facility Quantity

  1

• Nominal Thread Size

  0.190 inches

• Thread Series Designator

  unf

• Voltage Rating In Volts Per Characteristic

  25.0 maximum breakdown voltage, collector-to-base, emitter open

• Internal Junction Configuration

  npn

• Overall Length

  0.672 inches nominal

• Internal Configuration

  junction contact

• Terminal Type And Quantity

  3 tab, solder lug

• Features Provided

  hermetically sealed case

• Semiconductor Material

  silicon

• Overall Width Across Flats

  0.430 inches nominal

• Overall Diameter

  0.505 inches maximum

• Maximum Operating Temp Per Measurement Point

  100.0 deg celsius ambient air

• Current Rating Per Characteristic

  1.00 amperes source cutoff current maximum

• Inclosure Material

  metal

• Power Rating Per Characteristic

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