इसी प्रकार केBUL44

• BUL43B
  • Switchmode NPN silicon planar power transistor
• BUL44
  • Switchmode NPN bipolar power transistor for switching power supply applications
• BUL44D2
  • High speed, high gane bipolar NPN power transistor with integrated collector-emitter diode and built-in efficient antisaturation network
• BUL45
  • NPN silicon power transistor high voltage switchmode series
• BUL45D2
  • High speed, high gain bipolar NPN power transistor with integrated collector-emitter diode and built-in efficient antisaturation network