2SA913A-R Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -180 V
• Collector-Base Voltage, max: -180 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -1 A
• Collector Dissipation: 15 W
• DC Current Gain (h_fe): 130 to 220
• Transition Frequency, min: 120 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 2SA913A-R transistor can have a current gain of 130 to 220. The gain of the 2SA913A will be in the range from 65 to 330, for the 2SA913A-P it will be in the range from 65 to 110, for the 2SA913A-Q it will be in the range from 90 to 155, for the 2SA913A-S it will be in the range from 185 to 330.Sometimes the "2S" prefix is not marked on the package - the 2SA913A-R might only be marked "A913A-R".The complementary NPN transistor to the 2SA913A-R is the 2SC1913A-R.The KST93 (SOT-23) is the SMD version of the 2SA913A-R transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SA913A-R with the 2SA1006, 2SA1006A, 2SA1006B, 2SA1306A, 2SA1306A-Y, 2SA1306B, 2SA1306B-Y, 2SA1535A, 2SA1535A-R, 2SA1668, 2SA1837, 2SA1859A, 2SA1930, 2SA968A, 2SA968AY, 2SA968B, 2SA968BY, 2SB940A, 2SB940A-P, KTA1659A, KTA1659AY, KTA968A, KTA968AY, KTB1369, KTB1369Y, MJE15033, MJE15033G, MJE15035, MJE15035G, MJE5850, MJE5850G, MJE5851 or MJE5851G.