SLD8S43A Information

Ignition System Solutions

Littelfuse Ignition System Solutions protect against the feedback loops, overcurrent, and load dumps that threaten the mileage and emissions performance levels found in modern automobiles. Littelfuse offers a range of TVS diodes, MLVs, PPTCs, fuses, and high-performance ignition IGBTs to keep vehicular ignition systems operating at a high level.Learn More

Motor Control Solutions

Littelfuse Motor Control Solutions provide protections that are critical to a vehicle's overall reliability. As mechanical/hydraulic actuators are replaced with electric motors, load dumps, overcurrents, surges, and ESD become potential threats. Littelfuse offers a wide range of TVS Diodes and Diode Arrays, MLVs, MOVs, and PPTCs to protect motor control applications.Learn More

General Purpose ESD Protection SPA Diodes

Littlefuse General Purpose ESD Protection SPA Diodes protect electronics from transient voltage damage. The wide selection offers diodes that meet industry requirements to solve multiple exposure issues.

Lightning Surge TVS SPA Diodes

Littelfuse Lightning Surge TVS SPA Diodes are designed to limit the amount of unwanted voltages to prevent damage by blocking the surges. 

Headlamp Lighting Solutions

Littelfuse Headlamp Lighting Solutions are a family of SMD fuses, TVS diodes and arrays, MLVs, and Schottky diodes that protect against threats to modern automotive headlight systems. Modern automotive headlamp LED systems feature the ability to self-level and swivel as well as shutter high and low beams. Littelfuse headlamp lighting solutions preserve the functionalities of these LEDs by helping prevent load dumps, surges, ESD, and short circuits.Learn More

Automotive Solutions

Littelfuse Automotive Solutions contain a portfolio of AEC-Q101 and AEC-Q200 qualified TVS diodes, diode arrays, varistors, multi-layer varistors, and POLY-FUSE® PTCs. Each new generation of vehicles has an increased number of electronics that control everything from the radio to fuel injection. Littlefuse provides circuit protection solutions for a range of difficult automotive applications.Learn More

Inside-Cabin Lighting Solutions

Littelfuse Inside-Cabin Lighting Solutions preserve the functionality of automotive interior lighting systems. Modern vehicles have features like automatic dimming, external light sensing, and user-programmable settings, which can all become compromised by ESD, load dump, surges, overcurrents, and more. Littelfuse offers a wide range of solutions to guard against these modern threats, including resettable PPTCs, MLVs, and diode arrays.Learn More

Littelfuse High Reliability TVS Diodes

ECall Solutions

Littelfuse ECall Solutions help preserve modern automobiles' ability to call the nearest emergency center after a crash. A range of Littelfuse TVS diodes and diode arrays, MLVs, MOVs, fuses, and more defend against the overcurrents, ESD, load dump, and surges that threaten these critical safety-based functionalities.Learn More

Engine Cooling System Solutions

Littelfuse Engine Cooling System Solutions offer protection against threats to an engine's ability to cool itself with the right fluids. Threats to these cooling systems include overheating, load dumps, surges, and ESDs. Littelfuse solutions to these threats include Schottky and TVS diodes, diode arrays, MLVS, SMD PPTCs, and MOVs.Learn More

SLD8S SMTO-263 AEC-Q101 TVS Diodes

Littelfuse SLD8S SMTO-263 AEC-Q101 TVS Diodes for Load Protection are packaged with leaded modification and are constructed to provide precision overvoltage protection for sensitive electronics. The SLD8S series offers fast response times, excellent clamping capability, and low incremental surge resistance. These devices come in a low profile package that is flammability rated V-0 per Underwriters Laboratories. The SLD8S series is ideal for applications such as load dump protection and ESD protection in automotive electronics like transmission control units (TCUs), electronic control units (ECUs), body control modules (BCMs), battery management systems (BMSs), sensors, and entertainment systems, as well as in other long pulse applications that require high reliability.Learn More

Vehicle Camera Solutions

Littelfuse Vehicle Camera Solutions protect against the common electrical threats to camera-based advanced driver assistance systems (ADAS) found in modern vehicles. These camera systems can include night vision, back-up, auto-parking, and collision avoidance functions as well as speed limit, driver drowsiness, and lane departure detection. Littelfuse solutions include TVS diodes and diode arrays, MLVs, Schottky diodes, and SMD PPTCs that simultaneously protect without interfering with high-frequency video signals.Learn More

Specifications

SLD8S43A Price & Stock

Littelfuse SLD8S43A pricing and available inventory.

Alternate Names

Littelfuse has several brands around the world that may have alternate names for SLD8S43A due to regional differences or acquisition. SLD8S43A may also be known as the following names: