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Product Detailed Parameters
- Description：OPTOISOLTR 3.75KV TRIAC 1CH 4SOP
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Triac
- Zero Crossing Circuit：No
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Voltage - Off State：600 V
- Static dV/dt (Min)：500V/µs
- Current - LED Trigger (Ift) (Max)：10mA
- Current - On State (It (RMS)) (Max)：70 mA
- Current - Hold (Ih)：300µA (Typ)
- Turn On Time：-
- Voltage - Forward (Vf) (Typ)：1.2V
- 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-SOP (2.54mm)
- Approval Agency：CQC, cUR, UR
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Overview
The VOM160RT is a Triac and SCR output optocoupler manufactured by Vishay Semiconductor Opto Division. It features a 4-SOP (2.54mm) surface-mount package designed for interfacing electronic controls with power triacs. The device provides an isolation voltage of 3750Vrms and supports a non-zero crossing output characteristic. It operates within a temperature range of -40°C to 100°C and includes a peak forward current rating of 10mA.
Feature Summary
- Provides electrical isolation between control circuits and power triacs
- Features non-zero crossing output for specific switching applications
- Utilizes a compact 4-SOP surface-mount package
Applications
- Interfacing electronic controls with power triacs
- Solid-state relay driver circuits
- AC power switching isolation
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'RT' corresponds to the required tape-and-reel packaging format. Ensure compliance with RoHS directives if applicable to your assembly process. Validate that the 3750Vrms isolation rating meets safety standards for your target application environment.
Selection Notes
Select this component when non-zero crossing switching behavior is required for AC load control. The 4-SOP package suits automated surface-mount assembly processes. Verify that the 3750Vrms isolation level is sufficient for the system's voltage requirements. Consider the -40°C to 100°C operating range against environmental conditions.
Part Context
This part belongs to the Vishay VOM series of Triac output optocouplers. These devices are engineered for high-voltage isolation in industrial and consumer applications. The series typically offers robust performance for driving thyristors and triacs while maintaining signal integrity across the isolation barrier.
Replacement Considerations
Check for equivalent parts from other manufacturers offering similar 3750Vrms isolation and SOP-4 packages. Verify pinout compatibility before substitution. Ensure the replacement device matches the non-zero crossing requirement and thermal specifications.
