SP257

Technical Characteristics

• Power Rating Per Characteristic

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

• Current Rating Per Characteristic

  4.00 amperes source cutoff current minimum and 15.00 amperes source cutoff current maximum

• Inclosure Material

  metal

• Semiconductor Material

  germanium

• Overall Diameter

  1.250 inches maximum

• Voltage Rating In Volts Per Characteristic

  80.0 maximum breakdown voltage, collector-to-base, emitter open and 60.0 maximum breakdown voltage, emitter-to-base, collector open

• Features Provided

  hermetically sealed case

• Overall Length

  0.520 inches maximum

• Terminal Type And Quantity

  3 tab, solder lug

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: pnp

• Thread Series Designator

  unf

• Maximum Operating Temp Per Measurement Point

  100.0 deg celsius junction

• Nominal Thread Size

  0.190 inches

• Mounting Facility Quantity

  1

• Mounting Method

  threaded stud