SMCJ64CA

The SMCJ64CA is a transient voltage suppressor (TVS) diode manufactured by Littelfuse Inc., designed to protect sensitive electronic components from voltage spikes and transients. This device is part of the SMCJ series, which is known for its high power handling capabilities and robust performance in various applications.

Key Features:

1. Voltage Rating: The SMCJ64CA has a breakdown voltage of approximately 64 volts, making it suitable for clamping voltage transients that exceed this threshold. It is designed to protect circuits operating at lower voltages from overvoltage conditions.

2. Power Dissipation: This TVS diode can handle a peak power dissipation of up to 600 watts, which allows it to absorb significant energy from transient events without failing. This high power rating is crucial for applications where voltage spikes can be severe.

3. Package Type: The SMCJ64CA is housed in a DO-214AB (SMC) package, which is a surface-mount device (SMD) configuration. This package is designed for efficient thermal management and provides a compact footprint, making it suitable for space-constrained applications.

4. Response Time: The device features a fast response time, typically in the nanosecond range, ensuring that it can react quickly to transient events and protect downstream components effectively.

5. Clamping Voltage: The clamping voltage of the SMCJ64CA is specified at a certain peak pulse current, which indicates the maximum voltage that will appear across the device during a transient event. This characteristic is critical for ensuring that the voltage does not exceed the maximum ratings of the protected components.

6. Operating Temperature Range: The SMCJ64CA is designed to operate over a wide temperature range, typically from -55°C to +150°C, making it suitable for use in various environmental conditions.

7. Applications: This TVS diode is commonly used in automotive electronics, telecommunications, consumer electronics, and industrial applications where protection against electrostatic discharge (ESD) and other voltage transients is necessary.

8. Compliance and Standards: The SMCJ64CA meets various industry standards for reliability and performance, ensuring that it can be used in critical applications where failure is not an option.

Summary:

The SMCJ64CA from Littelfuse Inc. is a robust and reliable transient voltage suppressor diode that provides essential protection for electronic circuits against voltage spikes. With its high power handling capability, fast response time, and wide operating temperature range, it is an ideal choice for a variety of applications requiring transient protection.