2SC3443-E Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 16 V
• Collector-Base Voltage, max: 20 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 0.5 W
• DC Current Gain (h_fe): 150 to 300
• Transition Frequency, min: 80 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 2SC3443-E transistor can have a current gain of 150 to 300. The gain of the 2SC3443 will be in the range from 150 to 800, for the 2SC3443-F it will be in the range from 250 to 500, for the 2SC3443-G it will be in the range from 400 to 800.The 2SC3443-E transistor is marked as "BE".The complementary PNP transistor to the 2SC3443-E is the 2SA1363-E.You can replace the 2SC3443-E with the 2SD1621 or 2STF1525.