2SA1083-D Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -60 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.1 A
• Collector Dissipation: 0.4 W
• DC Current Gain (h_fe): 250 to 500
• Transition Frequency, min: 90 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The 2SA1083-D is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.The 2SA1083-D transistor can have a current gain of 250 to 500. The gain of the 2SA1083 will be in the range from 250 to 800, for the 2SA1083-E it will be in the range from 400 to 800.Sometimes the "2S" prefix is not marked on the package - the 2SA1083-D might only be marked "A1083-D".The complementary NPN transistor to the 2SA1083-D is the 2SC2545-D.You can replace the 2SA1083-D with the 2SA1025, 2SA1025-D, 2SA1049, 2SA1081, 2SA1081-D, 2SA1082, 2SA1082-D, 2SA1084, 2SA1084-D, 2SA1085, 2SA1085-D, 2SA1269, 2SA1285, 2SA1285-F, 2SA1316, 2SA970, 2SA991, 2SB560 or 2SB726.