KSD526 Bipolar Transistor

Characteristics of KSD526 Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 80 V
  • Collector-Base Voltage, max: 80 V
  • Emitter-Base Voltage, max: 5 V
  • Collector Current − Continuous, max: 4 A
  • Collector Dissipation: 30 W
  • DC Current Gain (hfe): 40 to 240
  • Transition Frequency, min: 8 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-220
  • Electrically Similar to the Popular 2SD526 transistor

Pinout of KSD526

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

Classification of hFE

The KSD526 transistor can have a current gain of 40 to 240. The gain of the KSD526-O will be in the range from 70 to 140, for the KSD526-R it will be in the range from 40 to 80, for the KSD526-Y it will be in the range from 120 to 240.

Complementary PNP transistor

The complementary PNP transistor to the KSD526 is the KSB596.

SMD Version of KSD526 transistor

The BDP951 (SOT-223) is the SMD version of the KSD526 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for KSD526 transistor

You can replace the KSD526 with the 2SC1986, 2SC2075, 2SC2334, 2SC3851A, 2SD1267A, 2SD1274, 2SD1274A, 2SD1274B, 2SD1355, 2SD1356, 2SD1407, 2SD1407A, 2SD1408, 2SD2059, 2SD2060, 2SD363, 2SD525, 2SD526, 2SD613, 2SD772, 2SD792, 2SD823, 2SD857A, BD243B, BD243C, BD537, BD539B, BD539C, BD539D, BD799, BD801, BD809, BD951, BD953, BD955, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDX77, KSC2334, KSD1408, KSD363, KTD2059, KTD2060, MJE15028, MJE15028G, MJE15030, MJE15030G, MJF15030, MJF15030G, TIP41D, TIP41E, TIP41F, TIP42D, TIP42E or TIP42F.
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