2SD1268-R Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 80 V
• Collector-Base Voltage, max: 130 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 3 A
• Collector Dissipation: 30 W
• DC Current Gain (h_fe): 60 to 120
• Transition Frequency, min: 30 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220F

Here is an image showing the pin diagram of this transistor.The 2SD1268-R transistor can have a current gain of 60 to 120. The gain of the 2SD1268 will be in the range from 60 to 260, for the 2SD1268-P it will be in the range from 130 to 260, for the 2SD1268-Q it will be in the range from 90 to 180.Sometimes the "2S" prefix is not marked on the package - the 2SD1268-R might only be marked "D1268-R".You can replace the 2SD1268-R with the 2N6473, 2N6474, 2N6488, 2N6488G, 2SC1827, 2SC1986, 2SC2075, 2SC2334, 2SC2527, 2SC3851A, 2SC4511, 2SC4512, 2SD1265A, 2SD1267A, 2SD1269, 2SD1269-R, 2SD1270, 2SD1270-R, 2SD1271, 2SD1271-R, 2SD1274, 2SD1274A, 2SD1274B, 2SD1355, 2SD1356, 2SD1407, 2SD1407A, 2SD1408, 2SD2059, 2SD2060, 2SD363, 2SD389A, 2SD525, 2SD526, 2SD569, 2SD569-L, 2SD613, 2SD613-D, 2SD743, 2SD743-R, 2SD743A, 2SD743A-R, 2SD772, 2SD792, 2SD812, 2SD812-Q, 2SD823, 2SD856A, 2SD857A, 2SD866, 2SD866-R, 2SD866A, 2SD866A-R, BD241B, BD241C, BD243B, BD243C, BD537, BD539B, BD539C, BD539D, BD543B, BD543C, BD545B, BD545C, BD709, BD711, BD743B, BD743C, BD799, BD801, BD809, BD909, BD911, BD937, BD937F, BD939, BD939F, BD941, BD941F, BD951, BD953, BD955, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDT93, BDT93F, BDT95, BDT95F, BDX77, D44H11, D44H11FP, KSC2334, KSD1408, KSD363, KSD526, KSD569, KSD569-O, KTD2059, KTD2060, MJE15028, MJE15028G, MJE15030, MJE15030G, MJF15030, MJF15030G, NTE152, NTE291, TIP41D, TIP41E, TIP41F, TIP42D, TIP42E or TIP42F.