2SA1150-O 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: -0.8 A
• Collector Dissipation: 0.3 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 120 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92S

Here is an image showing the pin diagram of this transistor.The 2SA1150-O transistor can have a current gain of 100 to 200. The gain of the 2SA1150 will be in the range from 100 to 320, for the 2SA1150-Y it will be in the range from 160 to 320.Sometimes the "2S" prefix is not marked on the package - the 2SA1150-O might only be marked "A1150-O".The complementary NPN transistor to the 2SA1150-O is the 2SC2710-O.The 2SA1036 (SOT-23), 2SA1036-P (SOT-23), 2SA1182 (SOT-23), 2SA1204 (SOT-89), 2SA1204-O (SOT-89), 2SA1588 (SOT-323), 2SA1621 (SOT-23), 2SA1621-O (SOT-23), FJX1182 (SOT-323), KSA1182 (SOT-23), KTA1298 (SOT-23), KTA1298-O (SOT-23), KTA1505 (SOT-23), KTA1505S (SOT-23), KTA1664 (SOT-89), KTA1664O (SOT-89), KTC8550S (SOT-23) and KTC8550S-C (SOT-23) is the SMD version of the 2SA1150-O transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SA1150-O with the 2N4951, 2N4952, 2N4954, 2SA1020, 2SA1271, 2SA1271-O, 2SA1273, 2SA1273-O, 2SA1283, 2SA1534A, 2SA684, 2SA928A, 2SA928A-O, 2SA950, 2SA950-O, 2SA966, 2SA966-O, 2SB1229, 2SB1229-R, 2SB740, 2SB740-B, 2SB764, 2SB764-E, 2SB892, 2SB892-R, 2SB985, 2SB985R, KSA928A, KSA928A-O, KTA1271, KTA1271O, KTA1272, KTA1272O, KTA1273, KTA1273O, KTA1281, KTA1282, KTA1282O, KTA708, KTA708-Y, KTB764, KTB764-Y, STB1277 or STB1277-O.