KTA708-Y Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -60 V
• Collector-Base Voltage, max: -80 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -1 A
• Collector Dissipation: 0.625 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 150 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92
• Electrically Similar to the Popular 2SA708Y transistor

The KTA708-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 KTA708-Y transistor can have a current gain of 100 to 200. The gain of the KTA708 will be in the range from 60 to 200, for the KTA708-O it will be in the range from 60 to 120.The complementary NPN transistor to the KTA708-Y is the KTC1008-Y.The FMMT591 (SOT-23), FMMT591Q (SOT-23), KTA1668 (SOT-89) and KTA1668Y (SOT-89) is the SMD version of the KTA708-Y transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The 2SA708Y is the TO-92 version of the KTA708-Y.You can replace the KTA708-Y with the 2SA1283, 2SA1315, 2SA965, 2SB647, 2SB647A, 2SB647AC or 2SB647C.