2SD733-D Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 140 V
• Collector-Base Voltage, max: 160 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 12 A
• Collector Dissipation: 100 W
• DC Current Gain (h_fe): 60 to 120
• Transition Frequency, min: 15 MHz
• Operating and Storage Junction Temperature Range: -40 to +150 °C
• Package: TO-3

Here is an image showing the pin diagram of this transistor.The 2SD733-D transistor can have a current gain of 60 to 120. The gain of the 2SD733 will be in the range from 40 to 320, for the 2SD733-C it will be in the range from 40 to 80, for the 2SD733-E it will be in the range from 100 to 200, for the 2SD733-F it will be in the range from 160 to 320.Sometimes the "2S" prefix is not marked on the package - the 2SD733-D might only be marked "D733-D".The complementary PNP transistor to the 2SD733-D is the 2SB697-D.You can replace the 2SD733-D with the 2N6340, 2N6340G, 2N6341, 2N6341G, 2SC1585, 2SC1586, 2SC2428, 2SC2522A, 2SC2523, 2SD424, 2SD425, 2SD733K, 2SD733K-D, 2SD753, 2SD753-B, MJ15001, MJ15001G, MJ15003 or MJ15003G.