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LED Lighting Solutions

Littelfuse is committed to supporting all facets of the LED lighting market with innovative solutions that not only meet regulatory standards but also increase equipment safety and reliability. To help protect end users, Littelfuse works closely with many LED driver IC suppliers, to ensure their evaluation boards and reference designs comply with safety and surge immunity requirements. They also assist LED lighting power supply manufacturers in designing optimal protection schemes for their driver modules. At the OEM level they cooperate with luminaire and lamp manufacturers to ensure their products are optimally designed for robust surge immunity protection.

Littelfuse TVS Diodes

Littelfuse TVS Diodes are used to protect semiconductor components from high-voltage transients. Their p-n junctions have a larger cross-sectional area than those of a normal diode, allowing them to conduct large currents to ground without sustaining damage. Littelfuse supplies TVS Diodes with peak power ratings from 200W to 30kW, and reverse standoff voltages from 5V to 600V. Littelfuse SMAJ, SMBJ, SMCJ, SMDJ, P6KE, and 1.5KE TVS devices are ideal for the protection of I/O Interfaces, Vcc bus and other vulnerable circuits used in telecom, computer, industrial, and consumer electronic 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. 

5KP Series TVS 5000W Diodes

Littelfuse 5KP Series TVS 5000W Diodes (Transient Voltage Suppression Diodes) were designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. With a 5000W peak pulse capability at 10µs x 1000µs waveform, the axial leaded diodes are halogen-free and RoHS compliant. The 5KP Series TVS 5000W Diodes are ideal for the protection of I/O interfaces, Vcc bus and other vulnerable circuits used in telecom, computer, industrial, and consumer electronic applications.

Littelfuse High Reliability TVS Diodes

5KP33A-B Price & Stock

Littelfuse 5KP33A-B pricing and available inventory.

Alternate Names

Littelfuse has several brands around the world that may have alternate names for 5KP33A-B due to regional differences or acquisition. 5KP33A-B may also be known as the following names:

AD5242BRUZ1M distributor