Fairchild MPSA93 PNP High Voltage Transistor TO-92 200V 500mA – Box of 1000 The Fairchild MPSA93 is a high-voltage PNP bipolar junction transistor (BJT) designed for applications requiring substantial voltage handling and moderate current capacity. Packaged in the compact TO-92 form factor, this transistor is well-suited for through-hole mounting in various electronic circuits. Key Features High Voltage Capability: With a maximum collector-emitter voltage (V CEO ) of 200V, the MPSA93 is ideal for circuits that demand high voltage operation. Moderate Current Handling: It supports a maximum collector current (I C ) of 500mA, making it suitable for a range of medium-power applications. Efficient Power Dissipation: The transistor can dissipate up to 625mW of power, ensuring reliable performance under various operating conditions. High Transition Frequency: Featuring a transition frequency (f T ) of 50MHz, the MPSA93 is capable of handling high-speed signals effectively. Compact TO-92 Package: The TO-92 package offers a small footprint, facilitating easy integration into densely populated circuit boards. Applications The MPSA93 transistor is versatile and can be employed in various applications, including: Amplifier Circuits: Suitable for high-voltage amplification tasks in audio and signal processing circuits. Switching Regulators: Effective in power supply designs requiring efficient voltage regulation. DC-DC Converters: Ideal for industrial control systems needing reliable voltage conversion. Audio Equipment: Applicable in both professional and consumer audio devices for signal amplification. Motor Drives: Useful in industrial automation for controlling motor operations. Specifications Parameter Value Collector-Emitter Voltage (V CEO ) 200V Collector Current (I C ) 500mA Power Dissipation (P D ) 625mW Transition Frequency (f T ) 50MHz DC Current Gain (h FE ) 25 (minimum) at I C = 30mA, V CE = 10V Collector-Emitter Saturation Voltage (V CE(sat) ) 400mV at I B = 2mA, I C = 20mA Operating Temperature Range -55°C to 150°C Package Type TO-92 This product is available in a box containing 1000 units, providing ample supply for large-scale projects or manufacturing needs.