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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：250 V
- Static dV/dt (Min)：100V/µs (Typ)
- Current - LED Trigger (Ift) (Max)：10mA
- 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, VDE
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Overview
The EL3011S1(TA)-V is a single-element Triac output optocoupler manufactured by Everlight Electronics. It integrates a Gallium Arsenide infrared emitting diode with a monolithic silicon random-phase photo Triac. The device provides high isolation voltage of 5000 V rms between input and output circuits. It features a peak breakdown voltage of 250 V, supporting operation in resistive and inductive load control applications for 115 to 240 VAC systems. The component operates within a temperature range of -55 °C to +100 °C and complies with RoHS standards.
Feature Summary
- Integrates GaAs infrared LED with silicon random-phase photo Triac for robust signal isolation
- Provides high insulation voltage capability between input and output channels
- Supports zero-crossing-free triggering for flexible phase-angle control applications
Applications
- Solenoid and valve controls
- Lamp ballasts
- Resistive and inductive load switching for AC mains operations
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and compliance status. Ensure the requested part matches the exact pin configuration and isolation ratings required for the target circuit design. Cross-reference safety approvals such as UL and VDE recognition numbers directly from official documentation before finalizing procurement decisions.
Selection Notes
Select this component when random-phase triac triggering is required rather than zero-crossing behavior. Consider the 250 V peak breakdown voltage limit for low-voltage AC applications. Evaluate the thermal operating range and isolation requirements against system safety standards. Compare input trigger current specifications with available drive circuit capabilities to ensure reliable switching performance under varying conditions.
Part Context
This device belongs to the EL301X series of random-phase triac driver photocouplers. It shares architectural similarities with other Everlight triac output isolators but differs in peak voltage ratings compared to higher-voltage variants like the EL302X or EL305X series. The family is designed for general-purpose AC power control interfacing between low-voltage electronics and high-voltage power stages.
FAQ
Does the EL3011S1(TA)-V support zero-crossing detection?
No, this component is a random-phase triac driver and does not include zero-crossing detection circuitry.
What is the maximum isolation voltage rating?
The device supports an isolation voltage of 5000 V rms between the input and output sections.
