Overview of SMBJ12A by Littelfuse Inc.
The SMBJ12A by Littelfuse Inc. is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is a unidirectional device with a 600W peak pulse power capability on a 10/1000 μs waveform. The SMBJ12A has a reverse standoff voltage of 12V and a maximum clamping voltage of 19.9V. Its breakdown voltage ranges from a minimum of 13.3V to a maximum of 14.7V with a nominal value of 14V. This diode is made from silicon and comes in a DO-214AA (SMB) package with 2 pins. It is also characterized by its halogen-free and RoHS-compliant plastic construction.
This component has become an integral part of various electronic systems due to its excellent clamping capability, ensuring the protection of sensitive circuitry from over-voltage conditions without significant degradation or failure. The SMBJ12A operates over a wide temperature range from -65 °C to 150 °C, making it suitable for use in extreme environmental conditions. Its high reliability and efficiency are further reflected in its Moisture Sensitivity Level (MSL) of 1 and adherence to industry standards like IEC-61000-4-2 and 4-4, as well as being UL recognized.
Industry Applications for SMBJ12A
The SMBJ12A’s capabilities make it suitable for a broad range of applications across several industries. While it’s important to note these potential applications require careful analysis and verification by engineering and design teams, here are some illustrative examples:
- Telecommunications: This component might potentially be used in protecting telecommunications equipment such as switches, modems, and routers from lightning strikes and power surges, due to its excellent clamping capability and unidirectional polarity.
- Consumer Electronics: Devices such as smartphones, laptops, and televisions could benefit from the SMBJ12A’s protection against transient voltage events, contributing to the durability and reliability of these products.
- Computing and Data Storage: Servers and data storage systems, which require consistent operational reliability, could use this TVS diode to safeguard against voltage spikes, thus ensuring data integrity and availability.
- Industrial Automation: In the realm of industrial automation, this device might protect control systems and sensors from the potentially destructive effects of over-voltage conditions, thus maintaining system uptime and reliability.
- Electronic Manufacturing: The SMBJ12A is also relevant in the production of circuit boards and electronic devices, where it could be integrated directly into products or used in the testing stages to ensure product resilience against transient voltage events.
Please note, these potential industry applications are conceptual and illustrative. They highlight the versatile nature of the SMBJ12A, but necessitate thorough validation by specialized engineering teams to guarantee compliance with specific application requirements and industry standards.
About Littelfuse Inc.
Littelfuse Inc. is a leading manufacturer of circuit protection devices, with a broad portfolio that includes fuses, Transient Suppressors, and more. The company stands out in the electronic components industry for its commitment to quality, innovation, and sustainability. The SMBJ12A is part of Littelfuse’s SMBJ series, which is known for its reliable protection of sensitive electronics from voltage transients. Littelfuse designs its transient suppressors to meet the rigorous demands of several applications, ensuring devices operate safely under adverse conditions. The company’s extensive experience in the diodes market positions it as a reputable source for components that require precise voltage regulation and transient suppression capabilities.
Where to Find SMBJ12A by Littelfuse Inc
To find the SMBJ12A for your project, start your search at findchips.com. Here, you can compare current stock levels and pricing from multiple distributors. While this part has historically been available from distributors such as Win Source Electronics, LCSC, CoreStaff Co Ltd, and Bürklin Elektronik, availability can fluctuate. Therefore, checking findchips.com ensures you have the most up-to-date information. Additionally, for alternative parts to the SMBJ12A, you can explore other Transient Suppressors offered by Littelfuse Inc or other manufacturers. This flexibility allows you to find the best component for your specific application requirements.