KSB744A-O Bipolar Transistor

Characteristics of KSB744A-O Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -60 V
  • Collector-Base Voltage, max: -70 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -3 A
  • Collector Dissipation: 10 W
  • DC Current Gain (hfe): 100 to 200
  • Transition Frequency, min: 45 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-126
  • Electrically Similar to the Popular 2SB744A-O transistor

Pinout of KSB744A-O

Here is an image showing the pin diagram of this transistor.

Classification of hFE

The KSB744A-O transistor can have a current gain of 100 to 200. The gain of the KSB744A will be in the range from 60 to 320, for the KSB744A-R it will be in the range from 60 to 120, for the KSB744A-Y it will be in the range from 160 to 320.

Complementary NPN transistor

The complementary NPN transistor to the KSB744A-O is the KSD794A-O.

SMD Version of KSB744A-O transistor

The NZT660 (SOT-223) is the SMD version of the KSB744A-O transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for KSB744A-O transistor

You can replace the KSB744A-O with the 2SB1167, 2SB1167-R, 2SB1168, 2SB1168-R, 2SB744A, 2SB744A-O, BD178, BD180, BD180G, BD190, BD788, BD788G, BD790, BD792, KSE171, KSE172, MJE171, MJE171G, MJE172, MJE172G, MJE233, MJE235, MJE250, MJE252 or MJE254.
If you find an error please send an email to mail@el-component.com