onsemi

TIP50G

TIP50G Description

The TIP50G from onsemi is a high-voltage NPN bipolar junction transistor (BJT) designed for demanding power-switching and amplification applications. Housed in a robust TO-220 package, it delivers a collector-emitter voltage (Vce) rating of 400V and a maximum collector current (Ic) of 1A, making it suitable for medium-power circuits. With a transition frequency of 10MHz, it balances switching speed and power handling, while its low collector cutoff current (1mA max) ensures minimal leakage in off-state conditions. The device is RoHS3 compliant and REACH unaffected, meeting modern environmental standards.

TIP50G Features

• High Voltage Capability: 400V Vce breakdown voltage for reliable operation in high-voltage circuits.
• Optimized Saturation: Low Vce saturation (1V max @ 200mA, 1A) reduces power dissipation in switching applications.
• DC Current Gain: Minimum hFE of 30 @ 300mA, 10V, ensuring consistent amplification performance.
• Robust Packaging: Through-hole TO-220 for easy mounting and efficient heat dissipation (2W max power).
• Low Leakage: Collector cutoff current limited to 1mA, enhancing efficiency in off-state.
• Compliance: ROHS3, EAR99, and REACH unaffected, suitable for global markets.

TIP50G Applications

The TIP50G excels in:

• Switching Power Supplies: High-voltage switching in offline SMPS and inverters.
• Motor Control: Driver stages for relays, solenoids, and small motors.
• Audio Amplifiers: Medium-power output stages in audio systems.
• Industrial Controls: Robust performance in automation and high-voltage interfaces.
• Lighting: Ballast and LED driver circuits requiring high-voltage tolerance.

Conclusion of TIP50G

The TIP50G stands out as a versatile, high-voltage NPN transistor combining efficiency, reliability, and compliance. Its low saturation voltage and high gain make it ideal for switching and amplification, while the TO-220 package ensures thermal stability. Whether in power supplies, industrial systems, or audio applications, the TIP50G delivers consistent performance, backed by onsemi's quality assurance. Engineers seeking a cost-effective, high-performance BJT for medium-power designs will find it an excellent choice.