Overview of SMAJ28A by Littelfuse Inc.
The SMAJ28A from Littelfuse Inc. is a unidirectional transient voltage suppressor diode designed to safeguard circuits from voltage spikes while maintaining a compact form factor. With a reverse standoff voltage of 28V and a clamping voltage of up to 45.4V, it delivers robust protection for sensitive electronics. Its capabilities stem from a silicon-based diode element that can handle peak pulse power of 400W.
This component is encapsulated in a DO-214AC package, commonly referred to by its alternate designation SMA, and features a two-pin layout. The SMAJ28A is noted for excellent clamping capability and low inductance, making it an effective solution for transient voltage suppression applications. Compliant with RoHS and packaged in a halogen-free configuration, it meets modern environmental and safety standards, though it is not REACH compliant. This diode is commonly used in applications requiring high reliability under surge conditions.
Industry Applications for SMAJ28A
The SMAJ28A diode’s properties make it well-suited for a range of industry applications, where reliability and durability under high transient conditions are critical. The following are potential industry applications for this component:
- Telecommunications: In telecom equipment, the SMAJ28A could potentially be used to protect communication lines from voltage spikes caused by lightning strikes or power faults. Its fast response time and capability to handle high transient voltages make it suitable for this application.
- Consumer Electronics: Devices such as smartphones, computers, and televisions, where protection against electrical surges is crucial for the longevity and reliability of the devices, might use SMAJ28A to safeguard sensitive microelectronic components inside these appliances.
- Industrial Automation: In automated production lines, sensors and control units that are frequently exposed to electrical noise and possible surges could benefit from the integration of this diode. It can provide the necessary protection to prevent downtime and damage to expensive control equipment.
- Computing and Data Storage: Servers and storage devices require consistent protection to ensure data integrity. The SMAJ28A might potentially be implemented in the power supply units of these devices to prevent unexpected voltage spikes from compromising data and hardware.
These potential industry applications are conceptual and should be analyzed and verified by engineering and design teams for adherence to industry-specific standards and specific application requirements.
About Littelfuse Inc.
Littelfuse Inc. is a leading manufacturer known for its extensive range of circuit protection devices, including a substantial line of Transient Suppressors like the SMAJ28A. Their products are designed to offer advanced protection features for electrical devices across multiple industries. With a reputation for building reliable and effective protection solutions, Littelfuse’s products are integral to many modern electronic applications. They lead the market not only in transient voltage suppressors but also in a broader range of diode technologies, investing heavily in research and development to innovate within the field continuously.
Where to Find SMAJ28A by Littelfuse Inc
To purchase the SMAJ28A, one should conduct a search on findchips.com to check for current stock levels and pricing from various distributors. This Diode, particularly notable under Transient Suppressors, has been available from distributors like Mouser Electronics, DigiKey, and Newark in the past. However, availability can vary, so accessing our platform will provide up-to-date information from these and other distributors.