PN3563 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 15 V
• Collector-Base Voltage, max: 30 V
• Emitter-Base Voltage, max: 2 V
• Collector Current − Continuous, max: 0.05 A
• Collector Dissipation: 0.35 W
• DC Current Gain (h_fe): 20 to 200
• Transition Frequency, min: 1500 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The PN3563 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, base, and collector leads.
Here is an image showing the pin diagram of this transistor.The MMBT918 (SOT-23) is the SMD version of the PN3563 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The MPS3563, MPS3563G is the TO-92 version of the PN3563.You can replace the PN3563 with the MPS918, MPS918G or PN918.