2SD1313 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 350 V
• Collector-Base Voltage, max: 800 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 25 A
• Collector Dissipation: 200 W
• DC Current Gain (h_fe): 15
• Transition Frequency, min: 6 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-3P

Here is an image showing the pin diagram of this transistor.Sometimes the "2S" prefix is not marked on the package - the 2SD1313 might only be marked "D1313".You can replace the 2SD1313 with the 2SC3988, 2SC3988-L, 2SC3988-M, 2SC3988-N, 2SC3989, 2SC3989-L, 2SC3989-M, 2SC3989-N, 2SC3990, 2SC3990-L, 2SC3990-M, 2SC3990-N, 2SC3991, 2SC3991-L, 2SC3991-M, 2SC3991-N, 2SC4110, 2SC4110-L, 2SC4110-M or 2SC4110-N.