2SD793-Q Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 30 V
• Collector-Base Voltage, max: 40 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 3 A
• Collector Dissipation: 10 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 60 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.The 2SD793-Q transistor can have a current gain of 100 to 200. The gain of the 2SD793 will be in the range from 60 to 320, for the 2SD793-P it will be in the range from 160 to 320, for the 2SD793-R it will be in the range from 60 to 120.Sometimes the "2S" prefix is not marked on the package - the 2SD793-Q might only be marked "D793-Q".The complementary PNP transistor to the 2SD793-Q is the 2SB743-Q.You can replace the 2SD793-Q with the 2SC2877, 2SC3422, 2SD1348, 2SD1348-R, 2SD1683, 2SD1683-R, 2SD1722, 2SD1722-R, 2SD1723, 2SD1723-R, 2SD794, 2SD794-O, 2SD794A, 2SD794A-O, 2SD882, 2SD882O, 2SD882Q, BD131, BD175, BD175-16, BD177, BD185, BD187, BD189, BD785, BD787, BD787G, BDX35, BDX36, KSD794, KSD794-O, KSD794A, KSD794A-O, KSD882, KSD882-O, KSE180, KSE181, KSH882, KSH882-O, KTC2804, KTD882, KTD882-O, MJE180, MJE180G, MJE181, MJE181G, MJE220, MJE222, MJE223, MJE225 or MJE520.