The SM4T15CA is a high-quality Transil™ diode from STMicroelectronics, designed to provide robust overvoltage protection for sensitive electronics. This bidirectional transient voltage suppressor (TVS) is specifically engineered to safeguard circuits against voltage transients induced by inductive load switching and lightning surges, in compliance with IEC 61000-4-2 and IEC 61000-4-5 standards.
Key Features
- Stand-off Voltage: The device has a stand-off voltage of 15V, making it suitable for a range of applications where this level of voltage protection is required.
- Peak Pulse Power: It offers a peak pulse power dissipation of 400W (10/1000µs), ensuring high power handling capability during transient events.
- Low Clamping Voltage: The SM4T15CA features a low clamping voltage, which minimizes stress on the protected component at the time of a surge event.
- Fast Response Time: Its fast response time is critical for quick protection against sudden overvoltage spikes.
- Package: The device comes in a compact SMB (DO-214AA) package, which is ideal for space-constrained applications while providing reliable thermal performance.
Applications
The SM4T15CA is versatile and can be used in a variety of electronic devices, including:
- Telecommunication systems
- Computers and computer peripherals
- Industrial systems
- Consumer electronics
- Automotive applications
Reliability and Safety
STMicroelectronics ensures that the SM4T15CA meets stringent reliability standards. The device is RoHS compliant and adheres to the highest safety regulations, providing designers and engineers with confidence in its performance and safety.
Ordering Information
To order or inquire about the SM4T15CA Transil™ diode, customers can visit the STMicroelectronics website or contact an authorized distributor. The part number for this device is SM4T15CA, and it is supplied in tape and reel packaging for easy assembly during the manufacturing process.
