onsemi

2N5190G

2N5190G Description

The 2N5190G from onsemi is a high-performance NPN bipolar junction transistor (BJT) designed for robust power amplification and switching applications. With a collector-emitter voltage (Vce) rating of 40V and a maximum collector current (Ic) of 4A, this transistor is engineered to handle moderate power loads efficiently. Its low saturation voltage of 1.4V @ 1A, 4A ensures minimal power loss during operation, making it suitable for energy-sensitive designs. The device features a transition frequency of 2MHz, balancing speed and power for general-purpose use. Packaged in a TO-126 through-hole format, it offers reliable thermal performance and ease of integration into various circuits.

2N5190G Features

• High Current Handling: Supports up to 4A continuous collector current, ideal for power stages.
• Low Saturation Voltage: 1.4V @ 4A reduces heat dissipation and improves efficiency.
• Moderate Frequency Response: 2MHz transition frequency suits audio and low-frequency switching.
• Robust Construction: TO-126 package ensures durability and thermal stability.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental standards.
• Wide DC Current Gain: hFE ≥ 25 @ 1.5A, 2V ensures consistent amplification.

2N5190G Applications

The 2N5190G excels in:

• Power Amplifiers: Audio and RF stages requiring 4A current capability.
• Switching Circuits: Relay drivers, motor controllers, and inductive load switches.
• Voltage Regulators: Linear regulators and power supply pass elements.
• Industrial Controls: Automation systems demanding high reliability and thermal performance.
• Consumer Electronics: Appliances and tools where low saturation loss is critical.

Conclusion of 2N5190G

The 2N5190G stands out as a versatile NPN transistor for medium-power applications, combining efficiency, durability, and compliance with modern environmental standards. Its low saturation voltage and high current rating make it superior to generic BJTs in energy-sensitive designs. Whether used in amplification, switching, or regulation, this transistor delivers consistent performance, backed by onsemi's quality assurance. Engineers seeking a cost-effective, reliable solution for 4A power handling will find the 2N5190G an excellent choice.