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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV TRIAC 1CH 6-SMD
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tape & Reel (TR)
- Output Type：Triac
- Zero Crossing Circuit：No
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Voltage - Off State：600 V
- Static dV/dt (Min)：1kV/µs
- Current - LED Trigger (Ift) (Max)：5mA
- Current - On State (It (RMS)) (Max)：100 mA
- Current - Hold (Ih)：250µA (Typ)
- Turn On Time：-
- Voltage - Forward (Vf) (Typ)：1.18V
- Current - DC Forward (If) (Max)：60 mA
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
- Approval Agency：CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL
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Overview
The EL3053S(TA) is a Triac and SCR output optocoupler manufactured by Everlight Electronics. It features a random-phase triac driver designed for AC power control applications. The device utilizes a 6-SMD, Gull Wing package for surface mount installation. It provides electrical isolation with a 5000Vrms isolation voltage rating between the input LED and output triac. The component operates within a temperature range of -55°C to +100°C. It integrates an infrared emitting diode coupled with a photosensitive triac structure.
Feature Summary
- Random-phase triac driver capability suitable for AC switching
- High isolation voltage rating for safety separation
- Surface mount gull wing package design
- Wide operating temperature range
Applications
- AC motor speed control circuits
- Solid state relay outputs
- Lighting dimmer controls
- General purpose AC load switching
Procurement Notes
Verify the specific suffix TA against the manufacturer datasheet to confirm pinout and packaging configuration. Ensure compatibility with existing PCB footprint dimensions. Confirm RoHS compliance status through official documentation before integration. Check for alternate revisions that may affect mechanical fit or electrical characteristics.
Selection Notes
Select this component when random-phase triggering is required for AC loads. The 6-pin SMD form factor aids in compact board designs. Verify the isolation voltage meets system safety requirements. Consider thermal management capabilities within the specified temperature range during circuit layout.
Part Context
This part belongs to Everlight's family of triac output optocouplers. Similar models include the EL3053 DIP variant and the EL3053S(TA)-V. These devices share functional similarities but differ in package type and mounting style. The series is commonly used in industrial and consumer AC control systems requiring galvanic isolation.
Replacement Considerations
Cross-reference with EL3053S(TA)-V for potential pin-compatible alternatives. Verify electrical parameters match exactly before substitution. Check manufacturer announcements for end-of-life notices or recommended new parts.
