STMicroelectronics

SMCJ40CA-TR

SMCJ40CA-TR Description

The SMCJ40CA-TR is a high-performance TVS diode manufactured by STMicroelectronics, designed to offer robust protection in various electronic applications. This device features a bidirectional channel, allowing it to protect against both positive and negative voltage transients. With a peak pulse current of 119A (8/20µs) and a power rating of 1500W (1.5kW), the SMCJ40CA-TR is capable of handling high-energy transients, making it ideal for applications requiring robust protection.

SMCJ40CA-TR Features

• Bidirectional Channels: The SMCJ40CA-TR features a single bidirectional channel, providing protection against both positive and negative voltage transients.
• Peak Pulse Current: The device can handle a peak pulse current of 119A (8/20µs), ensuring reliable protection against high-energy transients.
• Power Rating: With a power rating of 1500W (1.5kW), the SMCJ40CA-TR can handle high-energy transients without compromising performance.
• Breakdown Voltage: The minimum breakdown voltage is 44.4V, providing a high level of protection against overvoltage conditions.
• Clamping Voltage: The maximum clamping voltage at Ipp is 84V, ensuring efficient voltage regulation and protection.
• Reverse Standoff Voltage: The typical reverse standoff voltage is 40V, providing a safe operating range for the device.
• Mounting Type: The SMCJ40CA-TR is designed for surface mount applications, making it suitable for use in compact and densely populated electronic devices.
• Package: The device is available in a tape and reel (TR) package, facilitating automated assembly and reducing handling time.

SMCJ40CA-TR Applications

The SMCJ40CA-TR is ideal for a wide range of applications, including:

1. General Purpose Protection: Due to its robust performance and bidirectional protection, the SMCJ40CA-TR is suitable for general-purpose protection in various electronic devices.
2. Automotive Applications: The device's high power rating and bidirectional protection make it ideal for automotive applications, where protection against voltage transients is critical.
3. Industrial Equipment: The SMCJ40CA-TR can be used in industrial equipment to protect against voltage transients caused by electrical noise or other disturbances.
4. Telecommunications: In telecommunications equipment, the SMCJ40CA-TR can provide protection against voltage transients that may occur during signal transmission or switching.

Conclusion of SMCJ40CA-TR

The SMCJ40CA-TR is a versatile and high-performance TVS diode that offers reliable protection against voltage transients in various applications. Its bidirectional protection, high power rating, and robust performance make it an ideal choice for applications requiring robust protection. With its surface mount design and tape and reel packaging, the SMCJ40CA-TR is suitable for use in a wide range of electronic devices, ensuring reliable operation and protection against voltage transients.