STMicroelectronics SM15T47AY Transil™ Surge Protector
The SM15T47AY is a robust transient voltage suppressor (TVS) diode from STMicroelectronics, designed to provide high-quality surge protection in a compact package. This device is part of the Transil™ series, known for their ability to protect sensitive electronics against voltage transients induced by system level events and other external surge events.
Key Features
- Stand-off Voltage: The SM15T47AY offers a stand-off voltage of 47V, making it suitable for a wide range of applications where this voltage level is required for safe operation.
- Peak Pulse Power: It can handle peak pulse power dissipation of 1500W at 10/1000µs, providing reliable protection against high energy transients.
- Low Clamping Voltage: The low clamping voltage ensures that even when a surge occurs, the voltage presented to the protected component will not exceed a safe level, thereby preventing damage.
- High Surge Capability: Designed to handle high surge capabilities, this device is capable of protecting against severe transient events.
- Unidirectional Protection: The SM15T47AY is a unidirectional TVS, offering protection in one direction, which is ideal for DC applications where the polarity is fixed.
- Package: Available in a molded JEDEC SMB package, it is designed for surface mount application, offering a compact footprint for space-constrained designs.
- Compliance: It complies with industrial standards such as ISO 7637-2 and MIL-STD 883, Method 3015, ensuring reliability and performance in harsh environments.
Applications
The SM15T47AY is suitable for a variety of applications where voltage surge protection is critical. It is commonly used in:
- Automotive systems
- Power supply protection
- Industrial applications
- Telecommunication systems
- Computer systems
- Consumer electronics
With its robust design and reliable performance, the SM15T47AY from STMicroelectronics is an excellent choice for protecting sensitive electronic circuits from voltage transients and surges, ensuring the longevity and reliability of your electronic products.
