2N3638A Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -25 V
• Collector-Base Voltage, max: -25 V
• Emitter-Base Voltage, max: -4 V
• Collector Current − Continuous, max: -0.5 A
• Collector Dissipation: 0.7 W
• DC Current Gain (h_fe): 100
• Operating and Storage Junction Temperature Range: -55 to +125 °C
• Package: TO-105

Here is an image showing the pin diagram of this transistor.The BC808 (SOT-23), BC808-16 (SOT-23), BC808-16W (SOT-323), BC808-25 (SOT-23), BC808-25W (SOT-323), BC808-40 (SOT-23), BC808-40W (SOT-323), BC808W (SOT-323), MMBTA63 (SOT-23), MMBTA64 (SOT-23), MMBTA65 (SOT-23), PMBTA64 (SOT-23), PZTA63 (SOT-223), PZTA64 (SOT-223) and PZTA65 (SOT-223) is the SMD version of the 2N3638A transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.