ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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：400 V
- Static dV/dt (Min)：100V/µs (Typ)
- Current - LED Trigger (Ift) (Max)：15mA
- 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
Download product information
Overview
The EL3021S1(TA)-V is a surface-mount Triac output optocoupler from Everlight. It integrates a Gallium Arsenide infrared emitting diode with a monolithic silicon random phase photo Triac. The device provides high isolation voltage of 5000 Vrms between input and output circuits. It features a minimum off-state peak voltage of 400 V. The component operates within a temperature range of -55°C to +100°C. It is designed for interfacing electronic controls with power Triacs in AC applications.
Feature Summary
- Integrates GaAs infrared LED with monolithic silicon random phase photo Triac
- Provides high electrical isolation between input and output sides
- Designed for zero-crossing detection capabilities in AC load control
Applications
- Interfacing microcontrollers with power Triacs
- Control of resistive loads in AC systems
- Control of inductive loads in AC systems
- Solid state relay driver circuits
Procurement Notes
Verify the specific suffix TA-V against official Everlight documentation to confirm surface mount package type and compliance status. Ensure the procurement source provides valid UL and VDE recognition numbers as specified in the datasheet. Confirm availability through authorized distributors as supply may be restricted. Validate RoHS compliance status prior to integration into final assemblies.
Selection Notes
Select this component when random phase triggering is required rather than zero-crossing switching. Choose based on the 400 V off-state voltage rating for appropriate line voltage handling. Consider the surface mount package for PCB space constraints. Verify that the 5000 Vrms isolation meets safety requirements for the target application environment.
Part Context
This part belongs to the EL302X series of Triac output optocouplers. The series includes variants with different breakdown voltages such as 250 V and 600 V options. These devices are commonly used in industrial automation and consumer electronics for AC power control. The manufacturer offers both DIP and surface mount packages within this product family.
FAQ
Does the EL3021S1(TA)-V support zero-crossing switching?
No, the EL3021S1(TA)-V is a random phase Triac driver. It does not feature zero-crossing detection; it triggers at any point in the AC cycle.
What is the maximum operating temperature for this optocoupler?
The maximum operating temperature is +100°C according to the official specifications.
