2SA1102 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -80 V
• Collector-Base Voltage, max: -80 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -6 A
• Collector Dissipation: 60 W
• DC Current Gain (h_fe): 50
• Transition Frequency, min: 20 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-3P

Here is an image showing the pin diagram of this transistor.Sometimes the "2S" prefix is not marked on the package - the 2SA1102 might only be marked "A1102".The complementary NPN transistor to the 2SA1102 is the 2SC2577.You can replace the 2SA1102 with the 2SA1093, 2SA1093-O, 2SA1093-R, 2SA1093-Y, 2SA1103, 2SA1104, 2SA1105, 2SA1146, 2SA1146-O, 2SA1146-R, 2SA1146-Y, 2SA1186, 2SA1186-O, 2SA1186-P, 2SA1186-Y, 2SA1263, 2SA1263-O, 2SA1263-R, 2SA1264, 2SA1264-O, 2SA1264-R, 2SA1264N, 2SA1264N-O, 2SA1264N-R, 2SA1265, 2SA1265-O, 2SA1265-R, 2SA1301, 2SA1301O, 2SA1301R, 2SA1303, 2SA1303-O, 2SA1303-P, 2SA1303-Y, 2SA1386, 2SA1386-O, 2SA1386-P, 2SA1386-Y, 2SA1489, 2SA1489-O, 2SA1489-P, 2SA1489-Y, 2SA1490, 2SA1490-O, 2SA1490-P, 2SA1490-Y, 2SA1491, 2SA1491-O, 2SA1491-P, 2SA1491-Y, 2SA1633, 2SA1633-D, 2SA1633-E, 2SA1633-F, 2SA1693, 2SA1693-O, 2SA1693-P, 2SA1693-Y, 2SA1694, 2SA1694-O, 2SA1694-P, 2SA1694-Y, 2SA1695, 2SA1695-O, 2SA1695-P, 2SA1695-Y, 2SA1788, 2SA1788-D, 2SA1788-E, 2SA1788-F, 2SA1803, 2SA1803O, 2SA1803R, 2SA1804, 2SA1804-O, 2SA1804-R, 2SA1805, 2SA1805-O, 2SA1805-R, 2SA1939, 2SA1939O, 2SA1939R, 2SA1940, 2SA1940O, 2SA1940R, 2SA1941, 2SA1941O, 2SA1941R, 2SA1942, 2SA1942O, 2SA1942R, 2SA2062, 2SA2063, 2SB1162, 2SB1162-P, 2SB1162-Q, 2SB1162-S, 2SB1230, 2SB1230-P, 2SB1230-Q, 2SB1231, 2SB1231-P, 2SB1231-Q, 2SB1232, 2SB1232-P, 2SB1232-Q, 2SB1361, 2SB1361-P, 2SB1361-Q, 2SB1361-S, 2SB1362, 2SB1362-P, 2SB1362-Q, 2SB1555, 2SB1555-A, 2SB1555-B, 2SB1555-C, 2SB1556, 2SB1556-A, 2SB1556-B, 2SB1556-C, 2SB1557, 2SB1557-A, 2SB1557-B, 2SB1557-C, 2SB1558, 2SB1558-A, 2SB1558-B, 2SB1558-C, 2SB1559, 2SB1559-O, 2SB1559-P, 2SB1559-Y, 2SB1560, 2SB1560-O, 2SB1560-P, 2SB1560-Y, 2SB1624, 2SB1624-O, 2SB1624-P, 2SB1624-Y, 2SB686, 2SB686-O, 2SB686-R, 2SB688, 2SB688O, 2SB688R, 2SB753, 2SB753-O, 2SB753-Y, 2SB775, 2SB775-D, 2SB775-E, 2SB778, 2SB778-O, 2SB778-R, 2SB816, 2SB816-D, 2SB816-E, 2SB817, 2SB817-D, 2SB817-E, 2SB817C, 2SB863, 2SB863-O, 2SB863-R, 2SB887, 2SB965, 2SB965-P, 2SB965-Q, 2SB965-R, 2SB966, 2SB966-P, 2SB966-Q, 2SB966-R, BDV64B, BDV64BG, BDV66A, BDV66B, BDV66C, BDV66D, BDW84B, BDW84C, BDW84D, FJA4210, FJA4210O, FJA4210R, FJA4210Y, KTB688, KTB688-O, KTB688-R, KTB688B, KTB688B-O, KTB688B-R, KTB778, KTB778-O, KTB778-R, KTB817, KTB817-O, KTB817-Y, KTB817B, KTB817B-O, KTB817B-Y, MJH11017, MJH11017G, MJH6286, MJH6287, MJH6287G, TIP146, TIP146G, TIP147, TIP147G, TTA0001 or TTA0002.