STMicroelectronics

SM5908

SM5908 Description

The SM5908 is a high-performance TVS diode from STMicroelectronics, designed to provide robust protection in various electronic applications. This Zener diode is part of the TRANSIL™ series and is specifically designed for general-purpose applications. With a peak pulse current of 120A (8/20µs) and a power rating of 1500W (1.5kW), the SM5908 offers excellent performance and reliability in protecting sensitive electronic components from voltage transients and surges.

SM5908 Features

• Voltage - Clamping (Max) @ Ipp: 8.5V
• Voltage - Reverse Standoff (Typ): 5V
• Current - Peak Pulse (10/1000µs): 120A (8/20µs)
• Power - Peak Pulse: 1500W (1.5kW)
• Voltage - Breakdown (Min): 6V
• Mounting Type: Surface Mount
• Package: SMC
• Supplier Device Package: Tape & Reel (TR)
• Series: TRANSIL™
• Type: Zener
• Unidirectional Channels: 1
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The SM5908's standout features include its high peak pulse current and power rating, making it ideal for applications requiring high surge protection. Its surface-mount design allows for easy integration into various electronic devices, while the tape and reel packaging ensures convenience during manufacturing and assembly processes.

SM5908 Applications

The SM5908 is well-suited for a wide range of general-purpose applications, including:

1. Automotive Electronics: Protecting automotive control units, sensors, and communication interfaces from voltage transients.
2. Industrial Control Systems: Providing surge protection for PLCs, motor drives, and other industrial equipment.
3. Telecommunications: Protecting communication lines, routers, and switches from voltage spikes and surges.
4. Consumer Electronics: Safeguarding smartphones, tablets, and other portable devices from voltage fluctuations.
5. Power Supplies: Providing overvoltage protection for AC/DC and DC/DC converters.

Conclusion of SM5908

The SM5908 is a versatile and reliable TVS diode from STMicroelectronics, offering excellent performance and protection in various electronic applications. Its high peak pulse current and power rating, combined with its surface-mount design and tape and reel packaging, make it an ideal choice for general-purpose applications requiring robust surge protection. With its RoHS3 compliance and REACH unaffected status, the SM5908 is an environmentally friendly solution for protecting sensitive electronic components from voltage transients and surges.