2SD1276-P Bipolar Transistor

Characteristics of 2SD1276-P Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 60 V
  • Collector-Base Voltage, max: 60 V
  • Emitter-Base Voltage, max: 5 V
  • Collector Current − Continuous, max: 4 A
  • Collector Dissipation: 40 W
  • DC Current Gain (hfe): 4000 to 10000
  • Transition Frequency, min: 20 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-220F

Pinout of 2SD1276-P

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

Classification of hFE

The 2SD1276-P transistor can have a current gain of 4000 to 10000. The gain of the 2SD1276 will be in the range from 2000 to 10000, for the 2SD1276-Q it will be in the range from 2000 to 5000, for the 2SD1276A it will be in the range from 2000 to 10000, for the 2SD1276A-P it will be in the range from 4000 to 10000, for the 2SD1276A-Q it will be in the range from 2000 to 5000.


Sometimes the "2S" prefix is not marked on the package - the 2SD1276-P might only be marked "D1276-P".

Complementary PNP transistor

The complementary PNP transistor to the 2SD1276-P is the 2SB950-P.

SMD Version of 2SD1276-P transistor

The FZT692B (SOT-223) is the SMD version of the 2SD1276-P transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for 2SD1276-P transistor

You can replace the 2SD1276-P with the 2N6043, 2N6043G, 2N6044, 2N6044G, 2N6045, 2N6045G, 2N6387, 2N6387G, 2N6388, 2N6388G, 2N6530, 2N6531, 2N6532, 2N6533, 2SC1985, 2SC1986, 2SC2075, 2SC2315, 2SC2316, 2SC3145, 2SC3179, 2SD1190, 2SD1191, 2SD1192, 2SD1195, 2SD1196, 2SD1274, 2SD1274A, 2SD1274B, 2SD1277, 2SD1277-P, 2SD1277A, 2SD1277A-P, 2SD1414, 2SD1415, 2SD1415A, 2SD1825, 2SD1826, 2SD1827, 2SD1829, 2SD1830, 2SD2241, 2SD560, 2SD633, 2SD634, 2SD635, 2SD823, 2SD837, 2SD837-P, 2SD837A, 2SD837A-P, BD203, BD243A, BD243B, BD243C, BD303, BD535, BD537, BD539A, BD539B, BD539C, BD539D, BD543A, BD543B, BD543C, BD545A, BD545B, BD545C, BD645, BD647, BD649, BD651, BD797, BD799, BD801, BD807, BD809, BD897, BD897A, BD899, BD899A, BD901, BD949, BD951, BD953, BD955, BDT61, BDT61A, BDT61B, BDT61C, BDT63, BDT63A, BDT63B, BDT63C, BDT65, BDT65A, BDT65B, BDT65C, BDT81, BDT81F, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDW23A, BDW23B, BDW23C, BDW40, BDW41, BDW41G, BDW42, BDW42G, BDW43, BDW53A, BDW53B, BDW53C, BDW53D, BDW63A, BDW63B, BDW63C, BDW63D, BDW73A, BDW73B, BDW73C, BDW73D, BDX33A, BDX33B, BDX33BG, BDX33C, BDX33CG, BDX33D, BDX53A, BDX53B, BDX53BG, BDX53C, BDX53CG, BDX53D, BDX77, D44H11, D44H11FP, D44H8, KSB601, KSD560, MJE15028, MJE15028G, MJE800T, MJE801T, MJE802T, MJE803T, MJF122, MJF122G, MJF6388, MJF6388G, TIP100, TIP100G, TIP101, TIP101G, TIP102, TIP102G, TIP120, TIP120G, TIP121, TIP121G, TIP122, TIP122G, TIP130, TIP130G, TIP131, TIP131G, TIP132, TIP132G, TIP140T, TIP141T, TIP142T, TIP41D, TIP42D or TTD1415B.
If you find an error please send an email to mail@el-component.com