2SD1274B Bipolar Transistor
Characteristics of 2SD1274B Transistor
- Type: NPN
- Collector-Emitter Voltage, max: 80 V
- Collector-Base Voltage, max: 250 V
- Emitter-Base Voltage, max: 6 V
- Collector Current − Continuous, max: 5 A
- Collector Dissipation: 40 W
- DC Current Gain (hfe): 14
- Transition Frequency, min: 40 MHz
- Operating and Storage Junction Temperature Range: -55 to +150 °C
- Package: TO-220F
Pinout of 2SD1274B
Here is an image showing the pin diagram of this transistor.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SD1274B might only be marked "
D1274B".
Replacement and Equivalent for 2SD1274B transistor
You can replace the 2SD1274B with the
2N6044,
2N6044G,
2N6045,
2N6045G,
2N6100,
2N6101,
2N6131,
2N6388,
2N6388G,
2N6488,
2N6488G,
2N6530,
2N6531,
2N6532,
2N6533,
2SC1986,
2SC2316,
2SC2334,
2SC2334K,
2SC2334L,
2SC2334M,
2SC2527,
2SC3258,
2SC3258-O,
2SC3258-Y,
2SC3308,
2SC3308-O,
2SC3308-Y,
2SC3346,
2SC3346-O,
2SC3346-Y,
2SC3540,
2SC3540-O,
2SC3540-Y,
2SC3710,
2SC3710-O,
2SC3710-Y,
2SC3710A,
2SC3710A-O,
2SC3710A-Y,
2SC3834,
2SC4153,
2SC4511,
2SC4511-O,
2SC4511-P,
2SC4511-Y,
2SC4512,
2SC4512-O,
2SC4512-P,
2SC4512-Y,
2SD1195,
2SD1196,
2SD1270,
2SD1270-P,
2SD1270-Q,
2SD1270-R,
2SD1271,
2SD1271-P,
2SD1271-Q,
2SD1271-R,
2SD1274,
2SD1274A,
2SD1277A,
2SD1277A-P,
2SD1277A-Q,
2SD1355,
2SD1355-O,
2SD1355-R,
2SD1355-Y,
2SD1362,
2SD1362-O,
2SD1362-Y,
2SD1407,
2SD1407-O,
2SD1407-R,
2SD1407-Y,
2SD1407A,
2SD1407A-O,
2SD1407A-R,
2SD1407A-Y,
2SD1411,
2SD1411-O,
2SD1411-Y,
2SD1411A,
2SD1411A-O,
2SD1411A-Y,
2SD1415,
2SD1415A,
2SD1829,
2SD1830,
2SD1892,
2SD1892-P,
2SD1892-Q,
2SD2059,
2SD2059-O,
2SD2059-R,
2SD2059-Y,
2SD2495,
2SD2495-O,
2SD2495-P,
2SD2495-Y,
2SD363,
2SD363-O,
2SD363-R,
2SD363-Y,
2SD525,
2SD525-O,
2SD525-R,
2SD525-Y,
2SD560,
2SD560-KB,
2SD560-LB,
2SD560-MB,
2SD569,
2SD569-K,
2SD569-L,
2SD569-M,
2SD613,
2SD613-C,
2SD613-D,
2SD613-E,
2SD613-F,
2SD633,
2SD634,
2SD772,
2SD792,
2SD812,
2SD812-P,
2SD812-Q,
2SD812-R,
2SD823,
2SD866,
2SD866-P,
2SD866-Q,
2SD866-R,
2SD866A,
2SD866A-P,
2SD866A-Q,
2SD866A-R,
BD243B,
BD243C,
BD537,
BD537J,
BD537K,
BD539B,
BD539C,
BD539D,
BD543B,
BD543C,
BD545B,
BD545C,
BD647,
BD649,
BD651,
BD709,
BD711,
BD743B,
BD743C,
BD799,
BD801,
BD809,
BD899,
BD899A,
BD901,
BD909,
BD911,
BD951,
BD953,
BD955,
BDT41B,
BDT41BF,
BDT41C,
BDT41CF,
BDT63A,
BDT63B,
BDT63C,
BDT65A,
BDT65B,
BDT65C,
BDT83,
BDT83F,
BDT85,
BDT85F,
BDT87,
BDT87F,
BDT93,
BDT93F,
BDT95,
BDT95F,
BDW23B,
BDW23C,
BDW41,
BDW41G,
BDW42,
BDW42G,
BDW43,
BDW63B,
BDW63C,
BDW63D,
BDW73B,
BDW73C,
BDW73D,
BDW93B,
BDW93C,
BDW93CF,
BDX33B,
BDX33BG,
BDX33C,
BDX33CG,
BDX33D,
BDX53B,
BDX53BG,
BDX53C,
BDX53CG,
BDX53D,
BDX53E,
BDX53F,
BDX77,
D44H11,
D44H11FP,
KSB601,
KSB601-O,
KSB601-R,
KSB601-Y,
KSC2334,
KSC2334O,
KSC2334R,
KSC2334Y,
KSD363,
KSD363-O,
KSD363-R,
KSD363-Y,
KSD560,
KSD560-O,
KSD560-R,
KSD560-Y,
KSD569,
KSD569-O,
KSD569-R,
KSD569-Y,
KTC2018,
KTC2018-O,
KTC2018-Y,
KTC2028,
KTC2028O,
KTC2028Y,
KTD2059,
KTD2059O,
KTD2059R,
KTD2059Y,
MJE15028,
MJE15028G,
MJE15030,
MJE15030G,
MJE5180,
MJE5181,
MJE5182,
MJF122,
MJF122G,
MJF15030,
MJF15030G,
MJF3055,
MJF3055G,
MJF6388,
MJF6388G,
TIP101,
TIP101G,
TIP102,
TIP102G,
TIP121,
TIP121G,
TIP122,
TIP122G,
TIP131,
TIP131G,
TIP132,
TIP132G,
TIP141T,
TIP142T,
TIP41B,
TIP41BG,
TIP41C,
TIP41CF,
TIP41CG,
TIP41D,
TIP41E,
TIP41F,
TIP42D,
TIP42E,
TIP42F,
TTC3710B or
TTD1415B.
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