Overview of TPSMF4L28A by Littelfuse Inc.
The TPSMF4L28A is a Transient Voltage Suppressor Diode designed to protect electronic circuits from voltage spikes. Manufactured by Littelfuse Inc., this component features a unidirectional polarity, making it suitable for protecting circuits from surges that occur in one direction. The diode’s Reverse Standoff Voltage is 28V, and it can clamp voltage up to 45.4V. It’s packaged in a small-outline SOD-123FL package with two pins, encompassing a Silicon Avalanche diode technology.
With a power dissipation capacity of 2000W, it’s an effective choice for transient suppression where high reliability and excellent clamping capability are critical. The TPSMF4L28A has a wide operating temperature range from -55°C to +150°C, accommodating diverse environmental conditions. The diode meets the AEC-Q101 standard indicating its suitability for automotive applications and is also UL recognized, supporting its reliability in safety-related applications.
Industry Applications for TPSMF4L28A
The TPSMF4L28A, given its electrical characteristics and robust performance, might find potential applications within various industries. However, its integration into any system should be analyzed and verified by engineering and design teams to ensure adherence to industry standards and specific application requirements.
- Automotive: Given its compliance with AEC-Q101 standards, the TPSMF4L28A could potentially be used in automotive electronics for protecting sensitive Electronic Control Units (ECUs) from voltage surges caused by events such as load dump and switching noises.
- Telecommunications: This type of device could potentially be incorporated into telecommunications hardware to safeguard against surges due to lightning strikes and switching. The high reliability and excellent clamping capabilities could make it a suitable choice for protecting communications infrastructure.
- Consumer Electronics: Potential applications might include surge protection in consumer electronic devices such as laptops, smartphones, and tablets, where maintaining the integrity of internal circuitry against external electrical disturbances is crucial.
- Industrial Automation: In industrial settings, the device could potentially be used to protect sensitive control systems and automation hardware from industrial electrical disturbances and transient voltages.
Note that these industry applications are conceptual/illustrative and require thorough verification for specific use cases.
About Littelfuse Inc.
Littelfuse Inc. is a leading manufacturer of circuit protection devices, with Transient Suppressors as a significant part of its product lineup. Within the broader category of Diodes, Littelfuse focuses on innovation and quality, with TPSMF4L28A being a prime example of their commitment to developing technology that aids in the protection of electronic assemblies in diverse applications. Apart from transient suppressors, Littelfuse also specializes in a wide array of protective devices such as fuses, gas discharge tubes, and polymer ESD suppressors, catering to the automotive, industrial, electronics, and commercial markets.
Where to Find TPSMF4L28A by Littelfuse Inc
To purchase the TPSMF4L28A or to explore alternatives, visiting findchips.com is recommended. Prospective buyers can utilize the website to compare current stock levels and pricing across various distributors. While historically, the part has been available from distributors such as Mouser Electronics, DigiKey, and RS Components, checking findchips.com is advisable to obtain updated information. For alternate parts, the link Transient Suppressors on findchips.com may be explored to identify other products by Littelfuse or different manufacturers that could suit specific application requirements.