ELM3043(TA)

$0.37

Description：OPTOISOLTR 3.75KV TRIAC 1CH 4SMD
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tape & Reel (TR)

SKU:0b85eea6066a Category: Triac, SCR Output Optoisolators Brand: Everlight Electronics Co Ltd

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Product introduction

ELM3043(TA) is listed in the Triac, SCR Output Optoisolators range at ChipApex. The manufacturer field lists Everlight Electronics Co Ltd. Its product description is OPTOISOLTR 3.75KV TRIAC 1CH 4SMD. Review the specifications below when checking this part for your BOM.

Triac, SCR Output Optoisolators specifications for ELM3043(TA)

Description：OPTOISOLTR 3.75KV TRIAC 1CH 4SMD
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tape & Reel (TR)
Output Type：Triac
Zero Crossing Circuit：Yes
Number of Channels：1
Voltage - Isolation：3750Vrms
Voltage - Off State：400 V
Static dV/dt (Min)：1kV/µs
Current - LED Trigger (Ift) (Max)：5mA
Current - On State (It (RMS)) (Max)：70 mA
Current - Hold (Ih)：280µA (Typ)
Turn On Time：-
Voltage - Forward (Vf) (Typ)：1.5V (Max)
Current - DC Forward (If) (Max)：60 mA
Operating Temperature：-40°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SMD
Approval Agency：DEMKO, FIMKO, NEMKO, SEMKO, UL

Triac, SCR Output Optoisolators datasheet and documents for ELM3043(TA)

ELM3043(TA)

Triac, SCR Output Optoisolators Overview

The ELM3043(TA) is a Triac and SCR output optocoupler manufactured by Everlight Electronics Co Ltd. It features a surface-mount device (SMD/SMT) installation style within a Reel package. The component serves as a zero-crossing triac driver, designed for integration into electronic circuits requiring isolated switching capabilities.

Triac, SCR Output Optoisolators Feature Summary

Integrates a monolithic silicon detector to perform the function of a zero voltage crossing bilateral triac driver.

Triac, SCR Output Optoisolators Applications

Integration in 110 to 240 VAC line powered systems

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix designation against official Everlight documentation to confirm exact electrical characteristics and compliance status. Confirm availability through authorized channels as distribution may be restricted in certain regions. Ensure the selected variant matches the required isolation voltage and thermal specifications for the target application environment.

Triac, SCR Output Optoisolators Selection Notes

Select this component when a zero-crossing detection feature is required for AC load control to minimize electromagnetic interference. Verify that the SMD package format aligns with the printed circuit board layout constraints. Confirm compatibility with the input drive current requirements of the controlling logic circuitry.

Triac, SCR Output Optoisolators Part Context

This part belongs to the Triac & SCR Output Optocouplers category under the broader Optocouplers subcategory. It is distinct from random-phase variants like the ELM3053(TA) due to its specific zero-crossing functionality. The manufacturer identifies it with the alias C140000032.