onsemi

MJF6388G

MJF6388G Description

The MJF6388G from onsemi is a high-performance NPN Darlington transistor designed for demanding power-switching and amplification applications. With a collector-emitter breakdown voltage (V_CE) of 100V and a maximum collector current (I_C) of 10A, this device offers robust performance in high-voltage, high-current environments. Packaged in a TO-220FP (fully insulated) through-hole mount, it ensures efficient thermal dissipation and electrical isolation. The transistor features a low collector cutoff current (I_CEO) of 10µA and an exceptionally high DC current gain (h_FE) of 3000 @ 3A, 4V, making it ideal for applications requiring high sensitivity and minimal leakage.

MJF6388G Features

• High Voltage & Current Handling: Supports 100V V_CE and 10A I_C, suitable for power applications.
• Low Saturation Voltage: 3V @ 100mA, 10A, ensuring efficient switching with minimal power loss.
• High Gain Darlington Pair: h_FE ≥ 3000 @ 3A, 4V, providing superior signal amplification.
• Robust Packaging: TO-220FP (fully insulated) for thermal efficiency and electrical isolation.
• Compliance & Reliability: ROHS3 Compliant, REACH Unaffected, and EAR99 ECCN for global use.
• Low Leakage: 10µA max I_CEO, enhancing energy efficiency in standby modes.

MJF6388G Applications

• Power Switching: Ideal for relay drivers, motor controllers, and solenoid drivers due to high current handling.
• Audio Amplification: High gain makes it suitable for audio power stages and preamplifiers.
• Industrial Automation: Used in PLC outputs, industrial power supplies, and high-voltage regulators.
• Automotive Systems: Reliable performance in ignition systems, lighting controls, and DC-DC converters.
• Energy-Efficient Designs: Low leakage suits battery-powered devices and energy-saving circuits.

Conclusion of MJF6388G

The MJF6388G stands out as a high-reliability Darlington transistor with exceptional gain, low saturation, and robust voltage/current ratings. Its TO-220FP package ensures thermal stability, while compliance with ROHS3 and REACH makes it environmentally friendly. Whether in industrial, automotive, or audio applications, this transistor delivers efficient power management and precise signal amplification, making it a preferred choice for engineers seeking performance and durability.