2SA1182 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -30 V
• Collector-Base Voltage, max: -35 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.5 A
• Collector Dissipation: 0.15 W
• DC Current Gain (h_fe): 70 to 240
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23

Here is an image showing the pin diagram of this transistor.The 2SA1182 transistor can have a current gain of 70 to 240. The gain of the 2SA1182-O will be in the range from 70 to 140, for the 2SA1182-Y it will be in the range from 120 to 240.Sometimes the "2S" prefix is not marked on the package - the 2SA1182 might only be marked "A1182".The complementary NPN transistor to the 2SA1182 is the 2SC2859.You can replace the 2SA1182 with the 2SA1313, 2SA1518, 2SA1519, 2SA1520, 2SA1521, FMMTA55, KSA1182, KST55, KTA1505, KTA1505S or MMBT4354.