SMDJ120A-HR Information

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

High Reliability TVS Diodes

Littelfuse High-Reliability TVS Diodes are designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The High-Reliability TVS Diodes have excellent clamping capability and low incremental surge resistance. Their plastic package has underwriters laboratory flammability 94V-O and the diodes are lead-free tin plated, halogen-free, and RoHS compliant. 

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. 

Littelfuse High Reliability TVS Diodes

SMDJ-HR & SMDJ-HRA TVS Diodes

Littelfuse SMDJ-HR and SMDJ-HRA series TVS Diodes protect sensitive electronic equipment from voltage transients induced by lightning surge and other transient voltage events. The components in both series have undergone a 100% screen sorting process. The SMBJ-HR diodes have had Group B (surge test, HTRB, and electrical test) sort processing as well. The SMDJ-HR Series meets Group B testing requirements.

Specifications

SMDJ120A-HR Price & Stock

Littelfuse SMDJ120A-HR pricing and available inventory.

AD5242BRUZ1M distributor

Alternate Names

Littelfuse has several brands around the world that may have alternate names for SMDJ120A-HR due to regional differences or acquisition. SMDJ120A-HR may also be known as the following names: