2SA1317-R Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -50 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -0.2 A
• Collector Dissipation: 0.3 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92S

Here is an image showing the pin diagram of this transistor.The 2SA1317-R transistor can have a current gain of 100 to 200. The gain of the 2SA1317 will be in the range from 100 to 560, for the 2SA1317-S it will be in the range from 140 to 280, for the 2SA1317-T it will be in the range from 200 to 400, for the 2SA1317-U it will be in the range from 280 to 560.Sometimes the "2S" prefix is not marked on the package - the 2SA1317-R might only be marked "A1317-R".The complementary NPN transistor to the 2SA1317-R is the 2SC3330-R.The 2SA812 (SOT-23), 2SA812-M4 (SOT-23), FJX733 (SOT-323), KSA812 (SOT-23) and KSA812-O (SOT-23) is the SMD version of the 2SA1317-R transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SA1317-R with the 2SA1020, 2SA1283, 2SA1284, 2SA1315, 2SA1318, 2SA1318-R, 2SA1391, 2SA1391-R, 2SA1392, 2SA1392-R, 2SA1450, 2SA1450-R, 2SA1522, 2SA1523, 2SA1524, 2SA1525, 2SA1526, 2SA1527, 2SA1528, 2SA1529, 2SA1533, 2SA1534A, 2SA1619A, 2SA200, 2SA684, 2SA720, 2SA777, 2SA817, 2SA817A, 2SA935, 2SA953, 2SA954, 2SA984, 2SA984-E, 2SA984K, 2SA984K-E, 2SA993, 2SA993C, 2SB1229, 2SB1229-R, 2SB560, 2SB560-E, 2SB647, 2SB647A, 2SB647AC, 2SB647C, 2SB740, 2SB740-B, 2SB764, 2SB764-E, 2SB892, 2SB892-R, 2SB985, 2SB985R, BC212, BC212A, KSA708C, KSA931, KSP2907AC, KSP8598C, KSP8599C, KTA1274, KTA1281, KTA200, KTA708, KTA708-Y, KTB764, KTB764-Y or PN3645.