2SD313F 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): 160 to 320
• 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 2SD313F transistor can have a current gain of 160 to 320. The gain of the 2SD313 will be in the range from 40 to 320, for the 2SD313C it will be in the range from 40 to 80, 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.Sometimes the "2S" prefix is not marked on the package - the 2SD313F might only be marked "D313F".The complementary PNP transistor to the 2SD313F is the 2SB507F.The BDP949 (SOT-223) and FZT692B (SOT-223) is the SMD version of the 2SD313F transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SD313F with the 2SC1826, 2SC1985, 2SC1986, 2SC2075, 2SC3179, 2SC3851, 2SC3851A, 2SC4007, 2SC4007-F, 2SC4008, 2SC4008-F, 2SC4550, 2SC4551, 2SC4552, 2SD1134, 2SD1134-D, 2SD1266, 2SD1266-O, 2SD1266A, 2SD1266A-O, 2SD1274, 2SD1274A, 2SD1274B, 2SD1761, 2SD1761-F, 2SD2012, 2SD2061, 2SD2394, 2SD2394-F, 2SD613, 2SD613-F, 2SD823, BD203, BD241A, BD241B, BD241C, BD243A, BD243B, BD243C, BD303, BD535, BD537, BD539A, BD539B, BD539C, BD539D, BD543A, BD543B, BD543C, BD545A, BD545B, BD545C, BD797, BD799, BD801, BD807, BD809, BD949, BD951, BD953, BD955, BDT81, BDT81F, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDX77, D44H11, D44H11FP, D44H8, KSD2012, KSD2012-G, MJE15028, MJE15028G, TIP41D or TIP42D.