onsemi

2N6038G

2N6038G Description

The 2N6038G is an NPN Darlington transistor manufactured by onsemi, designed for high-current switching and amplification applications. With a collector-emitter voltage (V_CE) rating of 60V and a maximum collector current (I_C) of 4A, it is well-suited for medium-power circuits. The device features a high DC current gain (h_FE) of 750 (min) @ 2A, 3V, ensuring efficient signal amplification. Its low collector cutoff current (100µA max) and saturation voltage of 3V @ 40mA, 4A contribute to reduced power losses. Packaged in TO-126 (Bulk), it is optimized for through-hole mounting and complies with ROHS3 and REACH environmental standards.

2N6038G Features

• High Current Gain: Darlington configuration provides exceptional amplification (h_FE ≥ 750).
• Robust Power Handling: Supports up to 40W power dissipation, ideal for demanding applications.
• Low Leakage Current: Collector cutoff current limited to 100µA max, enhancing efficiency.
• Reliable Saturation Performance: 3V max V_CE(sat) ensures minimal voltage drop under high load.
• Wide Operating Voltage: 60V V_CEO rating accommodates diverse circuit requirements.
• Environmental Compliance: ROHS3 and REACH unaffected, suitable for eco-conscious designs.

2N6038G Applications

• Motor Drivers: Efficiently controls DC motors in industrial and automotive systems.
• Power Supplies: Used in linear regulators and switching circuits for stable voltage regulation.
• Audio Amplifiers: Delivers high gain in preamplifier and output stages.
• Relay/Solenoid Drivers: Handles inductive loads with minimal switching losses.
• Lighting Systems: Suitable for LED drivers and high-power lighting controls.

Conclusion of 2N6038G

The 2N6038G is a high-performance Darlington transistor offering superior current gain, power efficiency, and reliability. Its 60V breakdown voltage and 4A current capability make it a versatile choice for medium-power amplification and switching tasks. While marked as obsolete, its robust design ensures continued utility in legacy and replacement applications. Engineers seeking a cost-effective, high-gain NPN Darlington for motor control, power management, or audio systems will find this component exceptionally capable.