2SA1288-Q Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -60 V
• Collector-Base Voltage, max: -80 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -3 A
• Collector Dissipation: 30 W
• DC Current Gain (h_fe): 70 to 140
• Transition Frequency, min: 100 MHz
• 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 2SA1288-Q transistor can have a current gain of 70 to 140. The gain of the 2SA1288 will be in the range from 70 to 280, for the 2SA1288-R it will be in the range from 100 to 200, for the 2SA1288-S it will be in the range from 140 to 280.Sometimes the "2S" prefix is not marked on the package - the 2SA1288-Q might only be marked "A1288-Q".The complementary NPN transistor to the 2SA1288-Q is the 2SC3252-Q.You can replace the 2SA1288-Q with the 2N6107, 2N6107G, 2N6110, 2N6475, 2N6476, 2N6490, 2N6490G, 2N6491, 2N6491G, 2SA1010, 2SA1077, 2SA1262, 2SA1289, 2SA1289-Q, 2SA1290, 2SA1290-Q, 2SA1291, 2SA1291-Q, 2SA1293, 2SA1293-O, 2SA1308, 2SA1308-O, 2SA1329, 2SA1329-O, 2SA1388, 2SA1388-O, 2SA1452, 2SA1452-O, 2SA1452A, 2SA1452A-O, 2SA1469, 2SA1469-Q, 2SA1470, 2SA1470-Q, 2SA1471, 2SA1471-Q, 2SA1488, 2SA1488A, 2SA1634, 2SA1635, 2SA1725, 2SA1725-P, 2SA1726, 2SA1726-P, 2SA489, 2SA489-O, 2SA768, 2SA769, 2SA770, 2SA771, 2SB1015, 2SB1016, 2SB1016-O, 2SB1016A, 2SB1016A-O, 2SB1017, 2SB1017-O, 2SB1018, 2SB1018-O, 2SB1018A, 2SB1018A-O, 2SB1090, 2SB1097, 2SB1133, 2SB1133-Q, 2SB1187, 2SB1274, 2SB1366, 2SB1367, 2SB1367-O, 2SB1368, 2SB1368-O, 2SB1548, 2SB1548-Q, 2SB1548A, 2SB1548A-Q, 2SB507, 2SB566A, 2SB595, 2SB595-O, 2SB596, 2SB596-O, 2SB633, 2SB703, 2SB703A, 2SB707, 2SB708, 2SB747, 2SB761, 2SB761-Q, 2SB761A, 2SB761A-Q, 2SB762, 2SB762-Q, 2SB762A, 2SB762A-Q, 2SB834, 2SB858, 2SB870, 2SB941, 2SB941-Q, 2SB941A, 2SB941A-Q, 2SB942, 2SB942-Q, 2SB942A, 2SB942A-Q, 2SB945, 2SB946, 2SB992, 2SB992-O, 2SB994, 2SB995, 2SB995-O, 2SB996, 2SB996-O, BD204, BD242A, BD242B, BD242C, BD244A, BD244B, BD244C, BD304, BD536, BD538, BD540A, BD540B, BD540C, BD544A, BD544B, BD544C, BD546A, BD546B, BD546C, BD708, BD710, BD712, BD744A, BD744B, BD744C, BD798, BD800, BD802, BD808, BD810, BD908, BD910, BD912, BD936, BD936F, BD938, BD938F, BD940, BD940F, BD942, BD942F, BD950, BD952, BD954, BD956, BDT82, BDT82F, BDT84, BDT84F, BDT86, BDT86F, BDT88, BDT88F, BDT92, BDT92F, BDT94, BDT94F, BDT96, BDT96F, BDX78, D44C10, D44C11, D44C12, D44C7, D44C8, D44C9, D45C10, D45C11, D45C12, D45C7, D45C8, D45C9, D45H11, D45H11FP, D45H8, KSA1010, KSB1015, KSB1017, KSB1017-O, KSB1097, KSB596, KSB596-O, KSB707, KSB708, KSB834, KTA1038, KTA1038-O, KTA1049, KTA1049O, KTB1366, KTB1367, KTB1367O, KTB1368, KTB1368O, KTB988, MJE15029, MJE15029G, NTE153 or NTE197.