STA9257

Technical Characteristics

• Semiconductor Material

  silicon

• Inclosure Material

  metal

• Overall Length

  1.248 inches minimum and 1.252 inches maximum

• Terminal Length

  0.360 inches minimum

• Overall Height

  0.250 inches minimum and 0.340 inches maximum

• Internal Configuration

  junction contact-darlington connected

• Terminal Circle Diameter

  0.190 inches minimum and 0.210 inches maximum

• Features Provided

  hermetically sealed case

• Overall Width

  0.700 inches maximum

• Mounting Facility Quantity

  2

• Joint Electronic Device Engineering Council/jedec/case Outline Designation

  to-66variation

• Electrode Internally-Electrically Connected To Case

  collector

• Internal Junction Configuration

  npn

• Mounting Method

  unthreaded hole

• Power Rating Per Characteristic

  75.0 watts maximum total device dissipation

• Maximum Operating Temp Per Measurement Point

  125.0 deg celsius ambient air

• Terminal Type And Quantity

  1 case and 2 uninsulated wire lead