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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV TRIAC 1CH 6-DIP
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Output Type：Triac
- Zero Crossing Circuit：No
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Voltage - Off State：800 V
- Static dV/dt (Min)：1kV/µs
- Current - LED Trigger (Ift) (Max)：5mA
- Current - On State (It (RMS)) (Max)：100 mA
- Current - Hold (Ih)：400µA (Typ)
- Turn On Time：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Operating Temperature：-40°C ~ 110°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.400", 10.16mm), 5 Leads
- Supplier Device Package：6-DIP
- Approval Agency：CQC, cUL, UL, VDE
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Overview
The VOT8125AG is a phototriac optoisolator manufactured by Vishay Semiconductor Opto Division. It integrates a Gallium Arsenide infrared LED with a photosensitive TRIAC in a DIP-6 package. The device provides an isolation voltage of 5000Vrms and supports an off-state voltage of 800V. It operates within a temperature range of -40°C to 110°C, features a typical forward voltage of 1.2V, and has a maximum DC forward current of 50mA.
Feature Summary
- Integrates a GaAs IR LED with a photosensitive TRIAC for optical signal transmission
- Provides high-voltage electrical isolation between input and output circuits
- Designed for non-zero crossing triac triggering applications
Applications
- Solid-state relay control circuits
- Motor speed control systems
- Lighting dimmer switches
Procurement Notes
Verify the specific suffix (e.g., AG) against the manufacturer datasheet to confirm pinout and packaging details. Ensure the selected component meets the required isolation voltage ratings for the target application safety standards. Confirm RoHS compliance status if restricted substances are a constraint for the final assembly.
Selection Notes
Select this component when a through-hole DIP-6 package is required for manual assembly or specific board layout constraints. Compare the 5000Vrms isolation rating against system requirements to ensure adequate safety margins. Consider the non-zero crossing nature of the device for appropriate load types and noise immunity needs.
Part Context
This part belongs to the VOT8125A series from Vishay, which includes variants like VOT8125AB and VOT8125AD. These devices are designed as general-purpose optoisolators for controlling AC loads. The series offers robust isolation capabilities suitable for industrial and consumer electronics applications requiring galvanic separation.
Replacement Considerations
- VOT8125AB
- VOT8125AD
FAQ
What is the isolation voltage rating of the VOT8125AG?
The VOT8125AG has an isolation voltage rating of 5000Vrms.
Does the VOT8125AG feature zero-crossing detection?
No, the VOT8125AG is a non-zero crossing triac output optoisolator.
