BC636 / BD135

Provides switching, rectification or protection depending on its technology.

Tutorial / documentation

Transistors & diodes

Quick documentation & first test preparation

  1. Identify component BC636 and its package.
  2. Identify the terminals and polarity of the selected package.
  3. Check voltage, current, dissipation and drive conditions.
  4. Consult the application circuit in the linked documentation before testing.

BC636

1A Ic, 45V Vce, PNP Medium Power Transistor, TO-92

  • 1A Ic, 45V Vce, PNP Medium Power Transistor, TO-92
  • Identify the terminals and polarity of the selected package.
  • Check voltage, current, dissipation and drive conditions.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

BD135

1.5A Ic, 45V Vce, Low Voltage Transistor, TO-126

  • 1.5A Ic, 45V Vce, Low Voltage Transistor, TO-126
  • Identify the terminals and polarity of the selected package.
  • Check voltage, current, dissipation and drive conditions.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation