SMAJ24CA

The SMAJ24CA is a specific type of transient voltage suppressor (TVS) diode manufactured by Littelfuse Inc. This component is designed to protect sensitive electronic devices from voltage spikes and transients, which can occur due to various factors such as lightning strikes, electrostatic discharge (ESD), or inductive load switching.

Key Features and Specifications:

1. Voltage Rating: The SMAJ24CA is rated for a breakdown voltage of approximately 24 volts. This means it will start to conduct and clamp the voltage when it exceeds this threshold, protecting downstream components.

2. Power Dissipation: The device can handle a peak power dissipation of around 400 watts, making it suitable for applications where high-energy transients may occur.

3. Package Type: The SMAJ24CA is housed in a DO-214AA (SMA) package, which is a surface-mount device (SMD) configuration. This package is compact, allowing for efficient use of space on printed circuit boards (PCBs).

4. Clamping Voltage: The clamping voltage is typically around 34.5 volts at a specified peak pulse current, ensuring that the voltage does not rise excessively during a transient event.

5. Reverse Stand-off Voltage: The reverse stand-off voltage is 24 volts, which indicates the maximum voltage that can be applied to the device without it conducting.

6. Response Time: The SMAJ24CA has a fast response time, which is crucial for protecting sensitive components from rapid voltage spikes.

7. Temperature Range: The operating temperature range for this device is typically from -55°C to +150°C, making it suitable for a wide variety of environments and applications.

8. Applications: This TVS diode is commonly used in automotive electronics, telecommunications, consumer electronics, and industrial equipment, where protection from voltage transients is essential.

9. Compliance and Standards: The SMAJ24CA meets various industry standards for reliability and performance, ensuring it can be used in critical applications.

Summary:

The SMAJ24CA from Littelfuse Inc. is a robust and reliable transient voltage suppressor diode designed to protect electronic circuits from damaging voltage spikes. Its combination of high power handling, compact packaging, and fast response time makes it an ideal choice for a wide range of applications where voltage protection is paramount.