PN200A Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -45 V
• Collector-Base Voltage, max: -75 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -0.5 A
• Collector Dissipation: 0.625 W
• DC Current Gain (h_fe): 300 to 600
• Transition Frequency, min: 250 MHz
• Noise Figure, max: 4 dB
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-92

The PN200A 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 complementary NPN transistor to the PN200A is the PN100A.The MMBT200A (SOT-23) is the SMD version of the PN200A transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the PN200A with the BCX79, KSP55, KSP56, MPS751, MPS751G, MPSA55, MPSA55G, MPSA56, MPSA56G, MPSW55, MPSW55G, MPSW56, MPSW56G or ZTX792A.