The BZW04-15B is a robust Transil™ diode from STMicroelectronics designed to provide high surge protection in a compact package. This transient voltage suppressor (TVS) diode is specifically engineered to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is an ideal choice for a wide range of applications, including power supply lines, communication systems, and other electronic devices that require high reliability and protection against voltage spikes.

Key Features

• Stand-off Voltage: The BZW04-15B has a stand-off voltage of 15V, making it suitable for a variety of circuits operating at this voltage level.
• Peak Pulse Power: It can handle a peak pulse power of 400W (10/1000µs surge), providing robust protection against high energy transients.
• Fast Response Time: With a response time typically less than 1 picosecond from 0V to BV min, it ensures quick protection for sensitive components.
• Low Clamping Voltage: The low clamping voltage minimizes the stress on protected components during surge events.
• High Surge Capability: Its high surge capability makes it an excellent choice for protecting against severe transients.
• Breakdown Voltage: The precise breakdown voltage (VBR) tolerance is ensured by tight process control, offering reliable performance.

Applications

The BZW04-15B from STMicroelectronics is versatile and can be used in various applications that require transient voltage suppression. These include:

• Industrial systems
• Consumer electronics
• Automotive systems
• Telecommunication devices
• Power management systems

Package and Quality

The BZW04-15B is available in a DO-204AL (DO-41) axial package, which is well-suited for through-hole mounting, providing a secure and durable connection. STMicroelectronics' commitment to quality ensures that each diode meets the highest standards for performance and reliability.