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Product Detailed Parameters
- Description：OPTOISOLATR 5KV TRIAC 1CH 4DIPSL
- Series：WL-OCTR
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Triac
- Zero Crossing Circuit：No
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Voltage - Off State：600 V
- Static dV/dt (Min)：1kV/µs
- Current - LED Trigger (Ift) (Max)：10mA
- Current - On State (It (RMS)) (Max)：-
- Current - Hold (Ih)：257µA (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：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-DIP-SL
- Approval Agency：CQC, cULus, cURus, UL, VDE
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Overview
The Würth Elektronik 14230524300 is a Triac and SCR Output Optocoupler from the WL-OCTR series. It features a PhotoTriac output with one channel, housed in a 4-DIP-SL package. Key electrical parameters include an isolation voltage of 5000 Vrms, a forward current of 60 mA, and a forward voltage of 1.24 V. The device supports a maximum trigger current of 10 mA and offers a peak repetitive off-state voltage (VDRM) of 600 V. Power dissipation is rated at 330 mW, with an operating temperature range spanning from -40°C to +100°C.
Feature Summary
- Provides high-voltage electrical isolation between input control circuits and high-power triac loads via optical coupling.
- Features a random phase output suitable for precise timing control in AC power switching applications without zero-crossing detection constraints.
Applications
- General electronic equipment requiring isolated AC load switching
- Solid-state relay implementations
- Industrial control systems managing resistive or inductive AC loads
Procurement Notes
Verify the specific datasheet version for the 14230524300 part number to confirm the 5000 Vrms isolation rating and 10 mA trigger current specifications. Ensure compatibility with the 4-DIP-SL footprint during PCB layout. Confirm that the 600 V blocking voltage meets the peak line voltage requirements of the target application circuit.
Selection Notes
Select this component when high isolation voltage is required for AC load control. The random phase characteristic allows triggering at any point in the AC cycle, making it distinct from zero-crossing variants. Verify that the 600 V VDRM rating exceeds the maximum transient voltages present in the system to ensure reliable operation under all conditions.
Part Context
This component belongs to the WL-OCTR series of optocouplers manufactured by Würth Elektronik. The series focuses on providing robust isolation for triac and SCR outputs in compact packages. The 14230524300 variant specifically utilizes a DIP-SL package to facilitate through-hole mounting in industrial and consumer electronics designs requiring galvanic separation.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for equivalent devices with matching 5000 Vrms isolation and 600 V VDRM ratings.
