12BB129

Technical Characteristics

• Component Function Relationship

  matched

• Overall Length

  1.062 inches minimum all transistor and 1.245 inches maximum all transistor

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Semiconductor Material

  silicon all transistor

• Internal Junction Configuration

  npn all transistor

• Terminal Type And Quantity

  3 tab, solder lug all transistor

• Current Rating Per Characteristic

  10.00 amperes source cutoff current maximum all transistor

• Internal Configuration

  junction contact all transistor

• Mounting Facility Quantity

  1 all transistor

• Power Rating Per Characteristic

  75.0 watts small-signal input power, common-collector absolute all transistor

• Thread Series Designator

  unf all transistor

• Inclosure Material

  metal all transistor

• Overall Width Across Flats

  0.667 inches minimum all transistor and 0.687 inches maximum all transistor

• Thread Quantity Per Inch

  0.250 all transistor

• Component Name And Quantity

  4 transistor

• End Item Identification

  p-3 orion, e-3a awacs, b-52 stratofortress, f-15 eagle, s-3b viking, b-1b aircraft. an/uys-1 advanced signal processor. guardrail (systems 1-4).

• Mounting Method

  threaded stud all transistor

• Maximum Operating Temp Per Measurement Point

  175.0 deg celsius junction all transistor

• Voltage Rating In Volts Per Characteristic

  250.0 maximum breakdown voltage, collector-to-emitter, base open all transistor and 300.0 maximum breakdown voltage, collector-to-emitter, with base short-circuited to emitter all transistor and 7.0 maximum breakdown voltage, emitter-to-base, collector

• ~1

  open all transistor