ST221A

Technical Characteristics

• Overall Length

  0.210 inches maximum

• Special Features

  junction pattern arrangement: npn

• Internal Configuration

  junction contact

• Power Rating Per Characteristic

  200.0 milliwatts small-signal input power, common-collector minimum

• Mounting Method

  terminal

• Terminal Type And Quantity

  3 uninsulated wire lead

• Voltage Rating In Volts Per Characteristic

  25.0 maximum collector to emitter voltage, dc and 25.0 maximum collector to base voltage, dc and 5.0 maximum emitter to base voltage, dc

• Terminal Circle Diameter

  0.100 inches nominal

• Overall Diameter

  0.205 inches maximum

• Inclosure Material

  metal

• Terminal Length

  0.500 inches maximum

• Semiconductor Material

  silicon