STMicroelectronics SM30T15AY Transil™ ESD Protector
The SM30T15AY is a high-performance transient voltage suppression (TVS) diode from STMicroelectronics, designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This device is part of STMicroelectronics' Transil™ range, which is known for providing reliable protection by clamping unwanted high-voltage spikes to a safe threshold.
Key Features
- Stand-off Voltage: The SM30T15AY offers a stand-off voltage of 15V, making it suitable for a range of applications that require this level of voltage protection.
- Peak Pulse Power: It can handle a peak pulse power dissipation of 3000W (10/1000µs), ensuring that devices are safeguarded against powerful surges.
- Low Clamping Voltage: With a low clamping voltage, the SM30T15AY responds quickly to transient events, minimizing the risk of damage to the protected component.
- High Surge Capability: The device is capable of withstanding surge currents, offering robust protection for sensitive circuits.
- Package: Housed in an SMB (DO-214AA) package, the SM30T15AY is compact and suitable for surface mount technology (SMT), which is ideal for high-density circuit boards.
- Compliance: The TVS diode complies with industrial standards such as IEC 61000-4-2 and IEC 61000-4-5, ensuring compatibility with a wide range of applications.
Applications
The SM30T15AY is designed for use in a variety of applications where electronic components require protection from electrical overstress (EOS) and electrostatic discharge (ESD). These applications include:
- Automotive systems
- Industrial controls
- Power supply units
- Portable devices
- Computer interfaces
- Telecommunication systems
Reliability and Safety
STMicroelectronics ensures that the SM30T15AY meets the highest standards of reliability and safety. The device's robust construction and adherence to stringent industry standards make it a trusted choice for protecting critical electronic systems against transient voltages.
