STMicroelectronics BZW50-180B Transient Voltage Suppressor

The BZW50-180B is a robust and high-performance transient voltage suppressor (TVS) diode from STMicroelectronics, designed to provide reliable protection against voltage spikes and surges. This component is part of the BZW50 series, which is known for its excellent clamping capability, fast response time, and high surge capability. The BZW50-180B is specifically engineered to safeguard sensitive electronic equipment from voltage transients induced by inductive load switching and lightning.

Key Features

• Stand-off Voltage: The BZW50-180B has a stand-off voltage of 180V, which makes it suitable for a wide range of applications where this level of voltage protection is required.
• Peak Pulse Power: It offers a peak pulse power dissipation of 5000W (10/1000μs surge), ensuring that devices are protected against even the most severe transient spikes.
• Fast Response Time: With its fast response to transient over-voltages, it quickly clamps the excess voltage to protect your circuit, making it ideal for high-speed protection requirements.
• Low Incremental Surge Resistance: The device features a low incremental surge resistance, which helps in minimizing the voltage drop across the suppressor when a surge occurs.
• Package: The BZW50-180B is available in a molded package which offers a high level of insulation and mechanical protection.

Applications

• Protection of sensitive electronics from voltage spikes in industrial and consumer applications.
• Surge protection in communication systems, such as telecommunication and networking devices.
• Use in power supply circuits to guard against surges from load switching or lightning strikes.
• Electrostatic discharge (ESD) protection in complex integrated circuits and microprocessor inputs.

The BZW50-180B TVS diode from STMicroelectronics is a reliable choice for engineers and designers looking to enhance the durability and longevity of their electronic systems. With its ability to absorb high transient power and protect against over-voltage conditions, this component ensures the safe operation of sensitive circuits under harsh environmental conditions.

By incorporating the BZW50-180B into your designs, you can significantly improve the immunity of your electronic devices to transient voltage events, thus reducing the risk of damage and failure, and enhancing overall system reliability.