SMCJ33A

The SMCJ33A is a part of the SMCJ series of transient voltage suppressor (TVS) diodes manufactured by Bourns, Inc. This component is designed to protect sensitive electronic equipment from voltage spikes and transients, which can occur due to lightning strikes, electrostatic discharge (ESD), or other electrical disturbances.

Key Features:

1. Voltage Rating: The SMCJ33A has a breakdown voltage of approximately 33 volts, making it suitable for applications that require clamping at this voltage level. It is designed to handle transient voltages effectively while ensuring that the normal operating voltage of the circuit remains unaffected.

2. Power Dissipation: This device 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 protecting sensitive components in high-energy environments.

3. Package Type: The SMCJ33A is housed in a DO-214AA (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 SMCJ33A features a fast response time, which is essential for effectively clamping voltage spikes before they can damage downstream components. This rapid response helps ensure the reliability of the overall circuit.

5. Temperature Range: The operating temperature range for the SMCJ33A typically spans from -55°C to +150°C, allowing it to function in a variety of environmental conditions, from extreme cold to high heat.

6. Applications: This TVS diode is commonly used in various applications, including telecommunications, automotive electronics, consumer electronics, and industrial equipment. It is particularly useful in protecting data lines, power lines, and sensitive microcontroller inputs.

7. Compliance and Standards: The SMCJ33A is designed to meet various industry standards for reliability and performance, making it a trusted choice for engineers looking to safeguard their designs against voltage transients.

Summary:

In summary, the SMCJ33A from Bourns, Inc. is a robust transient voltage suppressor diode that offers reliable protection against voltage spikes in a compact and efficient package. Its high power dissipation capability, fast response time, and wide operating temperature range make it an ideal choice for a variety of electronic applications where transient voltage protection is critical.