Overview of SMAJ51CA by Littelfuse Inc.
The SMAJ51CA is a Transient Voltage Suppressor Diode featuring a peak pulse power dissipation of 400W and a reverse stand-off voltage of 51V. It’s designed to protect sensitive electronic equipment from voltage spikes and surges. Implemented with silicon technology, this component comes in a DO-214AC (SMA) package, supporting a bidirectional polarity that provides symmetrical protection on both polarities through a single device. It’s notably compliant with RoHS, illustrating its adherence to EU standards regarding the restriction of hazardous substances.
The diode operates within a temperature range of -65 °C to 150 °C, and it features a clamping voltage maximum of 82.4V, ensuring that voltage spikes are capped at safe levels. Ideal for scenarios where low inductance and excellent clamping capabilities are necessary, SMAJ51CA is also equipped with a breakdown voltage range from 56.7V minimum to 62.7V maximum. Owing to its “SMA, 2 PIN” package description, it is primarily utilized in surface-mount technological applications. Furthermore, an additional feature includes its capability to withstand a peak reflow temperature of 260°C, crucial during the soldering process.
Industry Applications for SMAJ51CA
SMAJ51CA, owing to its robust features, could potentially be suitable in various industry applications. Listed below are a few illustrative use cases:
- Consumer Electronics: Products such as smartphones, laptops, and other personal computing devices might benefit from the SMAJ51CA in protecting sensitive microelectronic components from transient voltage spikes.
- Telecommunications: Telecommunication equipment, including routers, switches, and base stations, which require stable operation could utilize this diode to protect against voltage fluctuations and transients.
- Industrial Automation: In factories, where machinery and controllers are sensitive to electrostatic discharges and sudden surges, the SMAJ51CA might provide the necessary resilience to maintain consistent operation and safeguard equipment.
- Aerospace and Defense: Although more rigorous standards like MIL-spec are not specified, there are scenarios within commercial aerospace where this diode could be beneficial in guarding avionics and navigational equipment against surges.
- Computing and Data Storage: Servers and storage units that require steady operational conditions might take advantage of the protective capabilities of SMAJ51CA against electrical anomalies.
Please note that these potential industry applications are purely conceptual and need concrete validation from engineering and design teams to ensure compliance with the industry standards and specific application requirements.
About Littelfuse Inc.
Littelfuse Inc. is a premier manufacturer widely acknowledged for its significant contributions to the safety, reliability, and consistency of electrical components, especially within the field of Transient Suppressors. The company maintains an extensive portfolio that includes components like the SMAJ51CA, enhancing circuit protection in numerous applications across various industries. Littelfuse’s transient suppressors are designed to offer abrupt and immediate response to voltage spikes, safeguarding both complex and rudimentary electronic assemblies.
Where to Find SMAJ51CA by Littelfuse Inc
To locate and purchase the SMAJ51CA, it is recommended to explore options on findchips.com. This platform offers current data regarding stock levels and pricing. Fast-track your research by navigating to Transient Suppressors to view possibilities for SMAJ51CA and similar components from Littelfuse Inc or other suppliers. Historically, SMAJ51CA has been available through distributors such as DigiKey, Mouser Electronics, TME, and Future Electronics, though availability can vary.