2N4858A

Technical Characteristics

• Mounting Method

  terminal

• Overall Diameter

  0.209 inches minimum and 0.230 inches maximum

• Current Rating Per Characteristic

  50.00 milliamperes source cutoff current minor

• Power Rating Per Characteristic

  1.8 watts small-signal input power, common-collector preset

• Electrode Internally-Electrically Connected To Case

  gate

• Channel Polarity And Control Type (Non-Core)

  n-channel junction type

• Features Provided

  hermetically sealed case

• Semiconductor Material

  silicon

• Specification/Standard Data

  81349-mil-prf-19500/385 government specification

• Terminal Length

  0.500 inches minimum

• Maximum Operating Temp Per Measurement Point

  200.0 deg celsius junction

• Internal Configuration

  field effect

• Inclosure Material

  metal

• Overall Length

  0.170 inches minimum and 0.210 inches maximum

• Voltage Rating In Volts Per Characteristic

  40.0 maximum drain to gate voltage and 40.0 maximum drain to source voltage and -40.0 maximum gate to source voltage

• Terminal Circle Diameter

  0.100 inches nominal

• Test Data Document

  81349-mil-prf-19500 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general

• ~1

  type data on certain environmental and performa

• Terminal Type And Quantity

  3 uninsulated wire lead