Introduction The MJE15033 is a high-voltage, high-speed PNP power transistor designed for use in audio amplifier driver stages, power switching circuits, and linear applications. Built using epitaxial-base technology, it provides excellent gain stability, wide frequency response, and efficient thermal performance. This transistor is widely used in professional-grade audio amplifier systems due to its ability to […]

Introduction The MJE15032 is a high-voltage, high-speed NPN power transistor designed primarily for audio amplifier drivers, power regulators, and high-fidelity circuits. Manufactured with modern epitaxial-base technology, it offers excellent performance in terms of switching speed, gain stability, and thermal reliability. The device is commonly used in professional-grade audio amplifier stages where linearity, power handling, and […]

Introduction The MJE350 is a high-voltage PNP power transistor designed for audio amplifier stages, power supply regulators, and high-voltage switching applications. Encased in a TO-225 package, it provides durability, efficient thermal management, and stability for medium-power electronic designs. The MJE350 is commonly used where high collector-emitter voltage handling and moderate current capability are required, making […]

Introduction The MJE340 is a high-voltage NPN power transistor designed for use in switching power supplies, amplifiers, and high-voltage driver applications. Packaged in a TO-225 case, it offers excellent thermal dissipation and mechanical strength for medium-power electronic circuits. Because of its high collector-emitter voltage rating and stable gain, the MJE340 is commonly used in audio […]

Introduction The MJE13003 is an NPN power transistor designed for high-voltage and medium-current applications. Packaged in the TO-126 case, this transistor is especially popular in low-cost switching power supplies, energy-saving lamps, CFLs, and SMPS circuits. With its high collector-emitter breakdown voltage and reliable switching speed, the MJE13003 provides excellent performance in circuits where efficiency and […]

Introduction The MJE13009 is a high-voltage NPN bipolar junction transistor (BJT) designed for use in switching power supplies, high-frequency inverters, and horizontal deflection circuits. With its rugged TO-220 package, it provides excellent power handling and thermal stability, making it a preferred choice in industrial and consumer electronics. Its collector-emitter voltage of up to 400V and […]

Introduction The MJE13005 is a high-voltage NPN power transistor designed for switching and amplification in medium- to high-power electronic circuits. Packaged in a durable TO-220 case, it is widely used in switching power supplies (SMPS), high-voltage converters, and inverters due to its excellent voltage handling capacity. With a collector-emitter voltage rating of up to 400V, […]

Introduction The MJE13007 is a high-voltage, high-speed NPN power transistor commonly used in switching power supplies, inverter circuits, and high-frequency applications. Designed in the TO-220 package, it offers a balance of high voltage handling, fast switching capability, and reliable thermal dissipation. Its ability to withstand collector-emitter voltages up to 400V and handle continuous collector currents […]