2SA1300-Y Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -20 V
• Collector-Base Voltage, max: -20 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -2 A
• Collector Dissipation: 0.75 W
• DC Current Gain (h_fe): 140 to 280
• Transition Frequency, min: 140 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The 2SA1300-Y is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.The 2SA1300-Y transistor can have a current gain of 140 to 280. The gain of the 2SA1300 will be in the range from 140 to 600, for the 2SA1300-BL it will be in the range from 300 to 600, for the 2SA1300-GR it will be in the range from 200 to 400.Sometimes the "2S" prefix is not marked on the package - the 2SA1300-Y might only be marked "A1300-Y".The BCX69 (SOT-89) is the SMD version of the 2SA1300-Y transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SA1300-Y with the 2SA1273, 2SA1296, 2SA928A, KSA928A, KTA1273, KTA1282, KTA1296 or STB1277.