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Product Detailed Parameters
- Description：OPTOISOLTR 5KV TRIAC 1CH 4-DIP-M
- Series：WL-OCTR
- Mfr：Würth Elektronik
- Package：Tube
- Output Type：Triac
- Zero Crossing Circuit：Yes
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Voltage - Off State：400 V
- Static dV/dt (Min)：1kV/µs
- Current - LED Trigger (Ift) (Max)：15mA
- Current - On State (It (RMS)) (Max)：-
- Current - Hold (Ih)：237µA (Typ)
- Turn On Time：-
- Voltage - Forward (Vf) (Typ)：1.24V
- Current - DC Forward (If) (Max)：60 mA
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：4-DIP (0.400", 10.16mm)
- Supplier Device Package：4-DIP-M
- Approval Agency：CQC, cULus, cURus, UL, VDE
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Overview
The Würth Elektronik part number 14230414110 is a Triac output optocoupler from the WL-OCTR series. It features a single channel with an isolation voltage of 5000 Vrms and operates in zero-crossing mode. The device supports a peak repetitive off-state voltage of 400 V and utilizes a 4-pin DIP package for through-hole mounting. It functions within a temperature range of -40 to 100 °C.
Feature Summary
- Provides electrical isolation via a Triac output stage
- Incorporates zero-crossing detection for reduced electromagnetic interference
- Supports high-voltage isolation up to 5000 Vrms
Applications
- Solid-state relay circuits
- AC motor control systems
- Lighting dimmer applications
Procurement Notes
Verify the specific datasheet version and manufacturer documentation to confirm compliance with required safety standards and regulatory certifications. Ensure that the selected component meets the thermal and electrical requirements of the target application environment before finalizing procurement decisions.
Selection Notes
Select this component when high-voltage isolation and zero-crossing switching are required for AC loads. The 400 V rating suits low-to-medium voltage AC systems. Consider the DIP package constraints for PCB layout and verify that the operating temperature range aligns with the system's environmental conditions.
Part Context
This component belongs to the Würth Elektronik WL-OCTR series, which offers TRIAC output optocouplers in various packages including DIP and SOP formats. These devices are designed for efficient isolation in AC power control applications, providing reliable switching capabilities with integrated zero-crossing functionality to minimize noise generation during turn-on events.
Replacement Considerations
Consult official Wurth Elektronik documentation for verified substitute part numbers within the WL-OCTR family or equivalent industry alternatives that match the 400 V rating, 5000 Vrms isolation, and DIP-4 package specifications.
FAQ
What is the isolation voltage rating of this optocoupler?
The device provides an isolation voltage of 5000 Vrms between the input and output sections.
Does this component support zero-crossing switching?
Yes, the 14230414110 includes internal circuitry for zero-crossing detection to reduce electromagnetic interference during activation.
