2SD1893-Q Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 110 V
• Collector-Base Voltage, max: 130 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 6 A
• Collector Dissipation: 50 W
• DC Current Gain (h_fe): 8000 to 30000
• Transition Frequency, min: 20 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-3PF

Here is an image showing the pin diagram of this transistor.The 2SD1893-Q transistor can have a current gain of 8000 to 30000. The gain of the 2SD1893 will be in the range from 5000 to 30000, for the 2SD1893-P it will be in the range from 5000 to 15000.Sometimes the "2S" prefix is not marked on the package - the 2SD1893-Q might only be marked "D1893-Q".The complementary PNP transistor to the 2SD1893-Q is the 2SB1253-Q.You can replace the 2SD1893-Q with the 2SD1894, 2SD1894-Q, 2SD1895, 2SD1895-Q or 2SD2494.