2SA1619-R Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -25 V
• Collector-Base Voltage, max: -30 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.5 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 120 to 240
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92MOD

Here is an image showing the pin diagram of this transistor.The 2SA1619-R transistor can have a current gain of 120 to 240. The gain of the 2SA1619 will be in the range from 80 to 340, for the 2SA1619-Q it will be in the range from 80 to 170, for the 2SA1619-S it will be in the range from 170 to 340.Sometimes the "2S" prefix is not marked on the package - the 2SA1619-R might only be marked "A1619-R".The complementary NPN transistor to the 2SA1619-R is the 2SA1619-R.The 2SA1182 (SOT-23), 2SA1182-Y (SOT-23), 2SA1588 (SOT-323), 2SA1588-Y (SOT-323), BC808 (SOT-23), BC808-16 (SOT-23), BC808-16W (SOT-323), BC808W (SOT-323), FJX1182 (SOT-323), FJX1182-Y (SOT-323), KSA1182 (SOT-23), KSA1182-Y (SOT-23), KTA1505 (SOT-23), KTA1505S (SOT-23), KTA1505S-Y (SOT-23) and KTA1505Y (SOT-23) is the SMD version of the 2SA1619-R transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SA1619-R with the 2N3702, 2N4952, 2N4954, 2SA1020, 2SA1020Y, 2SA1150, 2SA1270, 2SA1270-Y, 2SA1271, 2SA1273, 2SA1522, 2SA1523, 2SA1524, 2SA1525, 2SA1526, 2SA1527, 2SA1528, 2SA1529, 2SA1534, 2SA1534-R, 2SA1534A, 2SA1534A-R, 2SA1619A, 2SA1619A-R, 2SA1680, 2SA200, 2SA200-Y, 2SA562TM, 2SA562TM-Y, 2SA683, 2SA683-R, 2SA684, 2SA684-R, 2SA719, 2SA719-R, 2SA720, 2SA720-R, 2SA928A, 2SA950, 2SA952, 2SA966, 2SA984, 2SA993, 2SB1229, 2SB564, 2SB598, 2SB621, 2SB621-R, 2SB621A, 2SB621A-R, 2SB740, 2SB764, 2SB892, 2SB985, BC636, KSA1281-Y, KSA928A, KSB564AC, KSB564ACY, KSB810, KSB810-Y, KSB811, KSB811-Y, KTA1270, KTA1270Y, KTA1271, KTA1272, KTA1273, KTA1281, KTA1281Y, KTA1282, KTA1283, KTA200, KTA200-Y, KTB764, MPS3638, MPS3638A, PN3638, PN3638A, PN3644 or STB1277.