2SB648A-C Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -160 V
• Collector-Base Voltage, max: -180 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.05 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 140 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.The 2SB648A-C transistor can have a current gain of 100 to 200. The gain of the 2SB648A will be in the range from 60 to 200, for the 2SB648A-B it will be in the range from 60 to 120.Sometimes the "2S" prefix is not marked on the package - the 2SB648A-C might only be marked "B648A-C".The complementary NPN transistor to the 2SB648A-C is the 2SD668A-C.You can replace the 2SB648A-C with the 2SA1142, 2SA1142Q, 2SA1209, 2SA1209-R, 2SA1210, 2SA1210-R, 2SA1220A, 2SA1220A-Q, 2SA1248, 2SA1248-R, 2SA1249, 2SA1249-R, 2SA1322, 2SA1352, 2SA1352-E, 2SA1353, 2SA1353-E, 2SA1380, 2SA1380-E, 2SA1381, 2SA1381-E, 2SA1406, 2SA1406-E, 2SA1407, 2SA1407-E, 2SA1477, 2SA1477-R, 2SA1478, 2SA1478-E, 2SA1479, 2SA1479-E, 2SA1480, 2SA1480-E, 2SA1507, 2SA1507-R, 2SA1540, 2SA1540-E, 2SA1541, 2SA1541-E, 2SA795A, 2SB1109, 2SB1109-C, 2SB1110, 2SB1110-C, 2SB649A, 2SB649A-C, HSB1109, HSB1109-C, KSA1142, KSA1142O, KSA1220A, KSA1220A-O, KSA1381, KSA1381-E, KSE350, KTA1700, MJE350 or MJE350G.