2SA738 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -25 V
• Collector-Base Voltage, max: -25 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -1.5 A
• Collector Dissipation: 8 W
• DC Current Gain (h_fe): 35 to 320
• Transition Frequency, min: 160 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.Sometimes the "2S" prefix is not marked on the package - the 2SA738 might only be marked "A738".The complementary NPN transistor to the 2SA738 is the 2SC1368.You can replace the 2SA738 with the BD132, MJE232 or MJE370.