2SD1623-R Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 50 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 0.5 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 150 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-89

Here is an image showing the pin diagram of this transistor.The 2SD1623-R transistor can have a current gain of 100 to 200. The gain of the 2SD1623 will be in the range from 100 to 560, for the 2SD1623-S it will be in the range from 140 to 280, for the 2SD1623-T it will be in the range from 200 to 400, for the 2SD1623-U it will be in the range from 280 to 560.The 2SD1623-R transistor is marked as "DFR".The complementary PNP transistor to the 2SD1623-R is the 2SB1123-R.You can replace the 2SD1623-R with the 2SC2873, 2SD1624 or 2SD1624-R.