2SC4512 Bipolar Transistor

Characteristics of 2SC4512 Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 80 V
  • Collector-Base Voltage, max: 120 V
  • Emitter-Base Voltage, max: 6 V
  • Collector Current − Continuous, max: 6 A
  • Collector Dissipation: 50 W
  • DC Current Gain (hfe): 50 to 180
  • Transition Frequency, min: 20 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-220

Pinout of 2SC4512

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

Classification of hFE

The 2SC4512 transistor can have a current gain of 50 to 180. The gain of the 2SC4512-O will be in the range from 50 to 100, for the 2SC4512-P it will be in the range from 70 to 140, for the 2SC4512-Y it will be in the range from 90 to 180.

Marking

Sometimes the "2S" prefix is not marked on the package - the 2SC4512 might only be marked "C4512".

Complementary PNP transistor

The complementary PNP transistor to the 2SC4512 is the 2SA1726.

SMD Version of 2SC4512 transistor

The BDP953 (SOT-223) is the SMD version of the 2SC4512 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for 2SC4512 transistor

You can replace the 2SC4512 with the 2SC1986, 2SC2334, 2SC4511, 2SD363, 2SD569, 2SD613, 2SD823, BD243B, BD243C, BD537, BD799, BD801, BD809, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDT93, BDT93F, BDT95, BDT95F, BDX77, KSC2334, KSD363, KSD569, MJE15028, MJE15028G, MJE15030, MJE15030G, MJF15030, MJF15030G, TIP41D, TIP41E, TIP41F, TIP42D, TIP42E or TIP42F.
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