2N4897A

Technical Characteristics

• Special Features

  weapon system essential; junction pattern arrangement: npn

• Electrode Internally-Electrically Connected To Case

  collector

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Terminal Circle Diameter

  0.200 inches nominal

• Criticality Code Justification

  feat

• Current Rating Per Characteristic

  5.00 amperes source cutoff current maximum

• Internal Configuration

  junction contact

• Features Provided

  hermetically sealed case

• Semiconductor Material

  silicon

• Nondefinitive Spec/Std Data

  2n4897 type

• Terminal Length

  0.500 inches minimum

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Power Rating Per Characteristic

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

• Inclosure Material

  metal

• Overall Diameter

  0.359 inches nominal

• Voltage Rating In Volts Per Characteristic

  150.0 maximum breakdown voltage, collector-to-base, emitter open and 80.0 maximum breakdown voltage, collector-to-emitter, base open and 6.0 maximum breakdown voltage, emitter-to-base, collector open

• Overall Length

  0.250 inches nominal

• End Item Identification

  tactical data system, an/uya-4(v); ticonderoga class cg (47); spruance class dd (963); kidd class ddg; arleigh burke class ddg; virginia class cgn (41); oliver perry class ffg; nimitz class cvn; emory s. land class as; 2m/ate ,microminiauture automatic

• ~1

  test equipment