MJE340,NPN Power Transistor,TO-126

The MJE340 is a high-voltage NPN power transistor designed for medium-power linear and switching applications. Built using silicon epitaxial planar technology, this transistor is ideal for industrial power regulation, amplifier circuits, and switching power applications.

With a Collector-Emitter Voltage (VCEO) of 300V and a Continuous Collector Current (Ic) of 0.5A, the MJE340 offers high reliability for switching circuits, power amplifiers, and voltage regulation. Its compact TO-126 package provides excellent heat dissipation, ensuring long-term durability and stable performance in demanding environments.

Designed for industrial power management, this NPN transistor is suitable for high voltage amplification, motor control, and linear voltage applications. When paired with its complementary PNP transistor (MJE350), the MJE340 can be used for push-pull amplifier configurations and power switching circuits.

• High Voltage Handling: Designed for 300V Collector-Emitter Voltage (VCEO), suitable for power switching applications.
• Efficient Power Dissipation: Capable of handling 20.8W of total power dissipation for stable operation.
• Low Collector Current: Supports 0.5A Maximum DC Collector Current (Ic), ensuring energy-efficient performance.
• Compact TO-126 Package: Optimized for linear and switching industrial applications with excellent heat dissipation.
• Wide Temperature Range: Can operate in extreme conditions, with an operating temperature range of -65°C to +150°C.
• Complementary Pair Available: Works in conjunction with MJE350 PNP transistor for balanced circuit designs.