SMBJ24CA

The SMBJ24CA 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 particularly useful in applications where overvoltage protection is critical, such as in telecommunications, automotive electronics, and consumer electronics.

Key Features:

1. Voltage Rating: The SMBJ24CA is rated for a breakdown voltage of approximately 24 volts, making it suitable for clamping voltage transients that exceed this level. The device is designed to handle both positive and negative transients, providing bidirectional protection.

2. Power Dissipation: The diode can handle a peak power dissipation of up to 600 watts for a short duration, which allows it to absorb significant energy from voltage spikes without failing.

3. Package Type: The SMBJ24CA is housed in a DO-214AA (SMB) package, which is a surface-mount device (SMD) that offers a compact footprint. This makes it ideal for space-constrained applications while ensuring efficient thermal management.

4. Clamping Voltage: The clamping voltage is specified at a certain peak pulse current, which indicates the maximum voltage the device will allow to pass through during a transient event. This is crucial for protecting downstream components from damage.

5. Response Time: The SMBJ24CA has a fast response time, typically in the nanosecond range, allowing it to react quickly to transient events and minimize the risk of damage to sensitive components.

6. Operating Temperature Range: The device operates effectively over a wide temperature range, typically from -55°C to +150°C, ensuring reliability in various environmental conditions.

7. Applications: Common applications for the SMBJ24CA include ESD protection, surge protection in power supplies, and safeguarding data lines in communication equipment. It is also used in automotive applications to protect against voltage spikes from inductive loads.

8. Compliance and Standards: The SMBJ24CA meets various industry standards for safety and performance, making it a reliable choice for engineers looking for robust overvoltage protection solutions.

Summary:

In summary, the SMBJ24CA from Littelfuse Inc. is a versatile and reliable transient voltage suppressor diode that provides essential protection for electronic circuits against voltage transients. Its compact design, high power handling capability, and fast response time make it an excellent choice for a wide range of applications where overvoltage protection is necessary.