2SD1033 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 150 V
• Collector-Base Voltage, max: 200 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 2 W
• DC Current Gain (h_fe): 40 to 200
• Transition Frequency, min: 10 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-252

Here is an image showing the pin diagram of this transistor.The 2SD1033 transistor can have a current gain of 40 to 200. The gain of the 2SD1033-K will be in the range from 100 to 200, for the 2SD1033-L it will be in the range from 60 to 120, for the 2SD1033-M it will be in the range from 40 to 80.Sometimes the "2S" prefix is not marked on the package - the 2SD1033 might only be marked "D1033".The complementary PNP transistor to the 2SD1033 is the 2SB768.