2SD313C Bipolar 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: 3 A
• Collector Dissipation: 30 W
• DC Current Gain (h_fe): 40 to 80
• Transition Frequency, min: 5 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The 2SD313C transistor can have a current gain of 40 to 80. The gain of the 2SD313 will be in the range from 40 to 320, for the 2SD313D it will be in the range from 60 to 120, for the 2SD313E it will be in the range from 100 to 200, for the 2SD313F it will be in the range from 160 to 320.Sometimes the "2S" prefix is not marked on the package - the 2SD313C might only be marked "D313C".The complementary PNP transistor to the 2SD313C is the 2SB507C.You can replace the 2SD313C with the 2N5293, 2N5294, 2N5297, 2N5298, 2N5496, 2N6098, 2N6099, 2N6100, 2N6101, 2N6122, 2N6123, 2N6130, 2N6131, 2N6292, 2N6292G, 2N6293, 2N6473, 2N6474, 2N6487, 2N6487G, 2N6488, 2N6488G, 2SC1826, 2SC1985, 2SC1986, 2SC2075, 2SC2078, 2SC2078C, 2SC2233, 2SC2334, 2SC2334M, 2SC3179, 2SC3851, 2SC3851A, 2SC789, 2SC789-R, 2SD1265, 2SD1265A, 2SD1267, 2SD1267-R, 2SD1267A, 2SD1267A-R, 2SD1274, 2SD1274A, 2SD1274B, 2SD1355, 2SD1355-R, 2SD1356, 2SD1356-R, 2SD1407, 2SD1407-R, 2SD1407A, 2SD1407A-R, 2SD1408, 2SD1408-R, 2SD1568, 2SD1568-M, 2SD1588, 2SD1588-M, 2SD2059, 2SD2059-R, 2SD2060, 2SD2060-R, 2SD362, 2SD362-R, 2SD363, 2SD363-R, 2SD389, 2SD389A, 2SD525, 2SD525-R, 2SD526, 2SD526-R, 2SD568, 2SD568-M, 2SD569, 2SD569-M, 2SD613, 2SD613-C, 2SD743, 2SD743-S, 2SD743A, 2SD743A-S, 2SD812, 2SD812-R, 2SD823, 2SD856, 2SD856-R, 2SD856A, 2SD856A-R, 2SD857, 2SD857-R, 2SD857A, 2SD857A-R, BD203, BD241A, BD241B, BD241C, BD243A, BD243B, BD243C, BD303, BD535, BD535K, BD537, BD537K, BD539A, BD539B, BD539C, BD539D, BD707, BD709, BD711, BD743A, BD743B, BD743C, BD797, BD799, BD801, BD807, BD809, BD907, BD909, BD911, BD935, BD935F, BD937, BD937F, BD939, BD939F, BD941, BD941F, BD949, BD951, BD953, BD955, BDT81, BDT81F, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDT91, BDT91F, BDT93, BDT93F, BDT95, BDT95F, BDX77, KSC2334, KSC2334R, KSD1408, KSD1408-R, KSD1588, KSD1588-R, KSD362, KSD362-R, KSD363, KSD363-R, KSD526, KSD526-R, KSD568, KSD568-R, KSD569, KSD569-R, KTC1003, KTD2059, KTD2059R, KTD2060, KTD2060R, MJE15028, MJE15028G, MJE2801T, MJE3055T, MJE3055TG, MJE5180, MJF3055, MJF3055G, NTE152, NTE196, TIP41D or TIP42D.