2SD1264-P Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 150 V
• Collector-Base Voltage, max: 200 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 30 W
• DC Current Gain (h_fe): 100 to 240
• Transition Frequency, min: 20 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 2SD1264-P transistor can have a current gain of 100 to 240. The gain of the 2SD1264 will be in the range from 60 to 240, for the 2SD1264-Q it will be in the range from 60 to 140.Sometimes the "2S" prefix is not marked on the package - the 2SD1264-P might only be marked "D1264-P".The complementary PNP transistor to the 2SD1264-P is the 2SB940-P.You can replace the 2SD1264-P with the 2SC4381, 2SC4382, 2SC4883, 2SC4883A, 2SC5171, 2SD1138, 2SD1264A, 2SD1264A-P, 2SD401, 2SD402, 2SD772, 2SD772A, 2SD772B, 2SD792, 2SD792A, 2SD792B, KTD2061, MJE15030, MJE15030G, MJE15032, MJE15032G, MJF15030, MJF15030G, TIP41F or TIP42F.