STMicroelectronics

ESDA12-1K

ESDA12-1K Description

The ESDA12-1K is a high-performance TVS diode designed and manufactured by STMicroelectronics. This device is part of the ESDA, TRANSIL™ series and is specifically engineered for general-purpose applications. With a peak pulse current of 16A (8/20µs) and a power rating of 450W, the ESDA12-1K is capable of handling high-energy transients and surges. Its voltage clamping capability is 28V at peak pulse current, ensuring robust protection for sensitive electronic components. The ESDA12-1K is RoHS3 compliant, REACH unaffected, and has an EAR99 ECCN classification.

ESDA12-1K Features

• Voltage - Breakdown (Min): 12V
• Voltage - Clamping (Max) @ Ipp: 28V
• Capacitance @ Frequency: 150pF @ 1MHz
• Current - Peak Pulse (10/1000µs): 16A (8/20µs)
• Power - Peak Pulse: 450W
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Unidirectional Channels: 1

The ESDA12-1K's standout feature is its ability to handle high-energy transients while maintaining low capacitance, which is essential for high-speed data lines. Its low reverse standoff voltage of 12V ensures minimal power consumption in standby mode, making it an energy-efficient choice for various applications.

ESDA12-1K Applications

The ESDA12-1K is ideal for a wide range of general-purpose applications where protection against electrostatic discharge (ESD) and transient voltages is crucial. Some specific use cases include:

1. Telecommunications Equipment: Protecting sensitive components from ESD and voltage surges during manufacturing, handling, and operation.
2. Automotive Electronics: Ensuring the reliability of electronic control units (ECUs) and sensors against transient voltages and ESD events.
3. Industrial Control Systems: Providing protection for microcontrollers and other critical components in harsh industrial environments.
4. Consumer Electronics: Safeguarding portable devices and home appliances from ESD and voltage spikes.

Conclusion of ESDA12-1K

The ESDA12-1K from STMicroelectronics is a versatile TVS diode that offers robust protection for a variety of electronic devices. Its high peak pulse current, low capacitance, and energy-efficient design make it an excellent choice for applications requiring reliable ESD and transient voltage protection. With its RoHS3 compliance and REACH unaffected status, the ESDA12-1K is not only a high-performance solution but also an environmentally responsible choice.