301-314

Technical Characteristics

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

  to-57

• Electrode Internally-Electrically Connected To Case

  collector

• Internal Junction Configuration

  npn

• Features Provided

  hermetically sealed case

• Semiconductor Material

  silicon

• ~1

  m emitter to base voltage, static, collector open and 120.0 maximum breakdown vo

• Current Rating Per Characteristic

  500.00 milliamperes maximum collector current, dc and 500.00 milliamperes maximu

• Transfer Ratio

  90.0 maximum static forward current transfer ratio, common-emitter

• Inclosure Material

  metal

• Overall Length

  0.215 inches maximum

• Overall Diameter

  0.460 inches maximum

• Internal Configuration

  junction contact

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Precious Material And Location

  leads gold

• Precious Material

  gold

• Thread Series Designator

  unf

• Terminal Type And Quantity

  2 pin and 1 threaded stud

• Mounting Facility Quantity

  1

• Mounting Method

  threaded stud

• Nominal Thread Size

  0.138 inches

• ~2

  ltage, collector-to-emitter, base open

• Voltage Rating In Volts Per Characteristic

  120.0 maximum breakdown voltage, collector-to-base, emitter open and 10.0 maximu

• ~1

  m base current, dc

• Power Rating Per Characteristic

  228.0 milliwatts maximum collector power dissipation