2SD1380 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 32 V
• Collector-Base Voltage, max: 40 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 10 W
• DC Current Gain (h_fe): 82 to 390
• Transition Frequency, min: 100 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 2SD1380 transistor can have a current gain of 82 to 390. The gain of the 2SD1380-P will be in the range from 82 to 180, for the 2SD1380-Q it will be in the range from 120 to 270, for the 2SD1380-R it will be in the range from 180 to 390.Sometimes the "2S" prefix is not marked on the package - the 2SD1380 might only be marked "D1380".The complementary PNP transistor to the 2SD1380 is the 2SB1009.You can replace the 2SD1380 with the 2SD1722, 2SD1723, BD131, BD187, BD189, BD233, BD233G, BD235, BD235G, BDX35, BDX36, MJE222, MJE225, MJE521 or MJE521G.