2SA614 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -55 V
• Collector-Base Voltage, max: -80 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -3 A
• Collector Dissipation: 25 W
• DC Current Gain (h_fe): 40 to 240
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The 2SA614 transistor can have a current gain of 40 to 240. The gain of the 2SA614O will be in the range from 70 to 140, for the 2SA614R it will be in the range from 40 to 80, for the 2SA614Y it will be in the range from 120 to 240.Sometimes the "2S" prefix is not marked on the package - the 2SA614 might only be marked "A614".You can replace the 2SA614 with the 2SA1262, 2SA1488, 2SA1488A, 2SA489, 2SA770, 2SA771, 2SB1016, 2SB1017, 2SB1367, 2SB1368, 2SB507, 2SB595, 2SB596, 2SB633, 2SB761, 2SB761A, 2SB762, 2SB762A, 2SB942, 2SB942A, 2SB995, 2SB996, BD204, BD242A, BD242B, BD242C, BD244A, BD244B, BD244C, BD304, BD536, BD538, BD540A, BD540B, BD540C, BD798, BD800, BD802, BD808, BD810, BD936, BD936F, BD938, BD938F, BD940, BD940F, BD950, BD952, BD954, BDT82, BDT82F, BDT84, BDT84F, BDT86, BDT86F, BDX78, D44C10, D44C11, D44C12, D44C7, D44C8, D44C9, D45C10, D45C11, D45C12, D45C7, D45C8, D45C9, KSA614, KSB1017, KSB596, KTB1367 or KTB1368.