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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV TRIAC 1CH 4-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)：10mA
- 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 (0.300", 7.62mm)
- Supplier Device Package：4-DIP
- Approval Agency：CQC, cULus, cURus, UL, VDE
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Overview
The Würth Elektronik 14230424010 is a Triac and SCR output optoisolator belonging to the WL-OCTR series. It features a 4-DIP through-hole package with an isolation voltage of 5000 Vrms and one channel. The device operates within a temperature range of -40°C to +100°C, dissipating up to 400 mW. Typical forward voltage is 1.24V, with a maximum DC forward current of 60 mA. It is designed for zero-crossing detection applications.
Feature Summary
- Provides high-voltage isolation between input and output circuits
- Integrated zero-crossing detection functionality
- Suitable for AC load switching applications
Applications
- Solid state relays
- AC motor control
- Lighting dimmers
Procurement Notes
Verify the specific suffix and revision level against the official datasheet to ensure compatibility with required isolation standards and thermal performance. Confirm that the DIP-4 package dimensions match the target PCB footprint. Ensure the operating temperature range meets the environmental requirements of the final assembly.
Selection Notes
Select this component when high isolation voltage and precise zero-crossing timing are required for AC loads. Consider the 60 mA forward current limit and 400 mW power dissipation for driver circuit design. Evaluate the 5000 Vrms isolation rating against system safety regulations.
Part Context
This part belongs to the WL-OCTR family of optocouplers from Würth Elektronik. These devices are engineered for industrial and consumer electronics requiring reliable galvanic isolation. The series emphasizes robust performance in AC switching environments with integrated signal conditioning features.
Replacement Considerations
Consult manufacturer cross-reference lists for verified substitutes. Ensure any replacement maintains the 5000 Vrms isolation rating, DIP-4 package, and zero-crossing capability.
FAQ
What is the isolation voltage rating?
The device has an isolation voltage of 5000 Vrms.
Does this optocoupler include zero-crossing detection?
Yes, it is designed with integrated zero-crossing detection.
