onsemi

2N3773G

2N3773G Description

The 2N3773G from onsemi is a high-power NPN bipolar junction transistor (BJT) designed for demanding industrial and commercial applications. With a collector-emitter voltage (Vce) rating of 140V and a maximum collector current (Ic) of 16A, this device delivers robust performance in high-voltage, high-current circuits. Its 150W power dissipation capability ensures reliability under heavy loads, while the low Vce saturation voltage of 1.4V @ 800mA, 8A minimizes power losses, enhancing efficiency. Packaged in a TO-204 (TO-3) metal case, the 2N3773G offers excellent thermal management, making it suitable for high-temperature environments.

2N3773G Features

• High Power Handling: 150W max power dissipation for demanding applications.
• Low Saturation Voltage: 1.4V @ 8A, reducing energy waste in switching circuits.
• High Current Gain (hFE): Minimum 15 @ 8A, 4V, ensuring strong signal amplification.
• Robust Construction: TO-204 package provides superior heat dissipation and mechanical durability.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting environmental standards.
• Wide Operating Range: Suitable for industrial, automotive, and power supply designs.

2N3773G Applications

The 2N3773G excels in high-power switching and amplification tasks, including:

• Power Supplies: Linear and switching regulators due to its high voltage/current ratings.
• Motor Control: Ideal for driving motors in industrial equipment and automotive systems.
• Audio Amplifiers: High-fidelity audio stages requiring low distortion and high power.
• Inverters/UPS Systems: Reliable performance in energy conversion applications.
• Industrial Automation: Robust enough for heavy-duty control circuits and relays.

Conclusion of 2N3773G

The 2N3773G stands out as a high-reliability, high-performance NPN transistor for power electronics. Its low saturation voltage, high current capability, and rugged TO-204 package make it a preferred choice for engineers designing efficient, durable systems. Whether in power conversion, motor drives, or amplification, this transistor delivers consistent performance under challenging conditions, backed by onsemi's quality assurance. Its compliance with ROHS3 and REACH further ensures suitability for modern, eco-conscious designs.