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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV TRIAC 1CH 6-DIP
- 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)：5mA
- 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：6-DIP (0.400", 10.16mm)
- Supplier Device Package：6-DIP
- Approval Agency：CQC, cULus, cURus, UL, VDE
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Overview
The Würth Elektronik part number 14230436111 is a Triac Output Optoisolator belonging to the WL-OCTR series. It features a 6-DIP package and provides one channel of isolation with a rated voltage of 5000Vrms. The device supports a peak repetitive off-state voltage of 400V and offers a zero-crossing switching characteristic for reduced electromagnetic interference. It operates within a temperature range of -40°C to +100°C and utilizes an M-Type configuration.
Feature Summary
- Zero-crossing switching capability for low noise operation
- High isolation voltage rating of 5000Vrms
- M-Type package design for compact integration
Applications
- Solid state relay control circuits
- AC motor drive interfaces
- Power supply feedback loops
Procurement Notes
Verify the specific datasheet version for the WL-OCTR series to confirm pinout compatibility and thermal derating curves. Ensure that the 400V blocking voltage meets the system requirements. Check for RoHS compliance documentation if required by local regulations. Confirm the DIP-6 footprint dimensions against the PCB layout before finalizing procurement.
Selection Notes
Select this component when high-voltage isolation is required between control logic and AC loads. The zero-crossing feature makes it suitable for applications demanding minimal electrical noise generation during switching events. Consider the operating temperature range and package style relative to available board space and thermal management constraints in the target design.
Part Context
This optoisolator is part of the WL-OCTR family, designed for reliable signal transmission across isolated boundaries. It integrates an infrared emitting diode with a triac output detector on a single chip. The M-Type designation indicates a specific internal structure optimized for zero-crossing detection performance.
Replacement Considerations
Consult official Wurth Elektronik substitution guides for compatible alternatives within the WL-OCTR series. Verify that any substitute maintains the 5000Vrms isolation rating and 400V VDRM specification. Ensure pin-to-pin compatibility with the existing 6-DIP footprint if direct replacement is intended.
FAQ
What is the isolation voltage rating?
The device has an isolation voltage rating of 5000Vrms.
Does this component support zero-crossing switching?
Yes, it is a zero-crossing triac output optoisolator.
