VO4157H

Description：OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tube

SKU:42b31d8ce648 Category: Triac, SCR Output Optoisolators Brand: Vishay Semiconductor Opto Division

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Product introduction

VO4157H is listed in the Triac, SCR Output Optoisolators range at ChipApex. The manufacturer field lists Vishay Semiconductor Opto Division. Its product description is OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP. Review the specifications below when checking this part for your BOM.

Triac, SCR Output Optoisolators specifications for VO4157H

Description：OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tube
Output Type：Triac
Zero Crossing Circuit：Yes
Number of Channels：1
Voltage - Isolation：5300Vrms
Voltage - Off State：700 V
Static dV/dt (Min)：5kV/µs
Current - LED Trigger (Ift) (Max)：2mA
Current - On State (It (RMS)) (Max)：300 mA
Current - Hold (Ih)：500µA
Turn On Time：-
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：60 mA
Operating Temperature：-55°C ~ 100°C
Mounting Type：Through Hole
Package / Case：6-DIP (0.300", 7.62mm)
Supplier Device Package：6-DIP
Approval Agency：cUR, FIMKO, UR

Triac, SCR Output Optoisolators datasheet and documents for VO4157H

VO4157H

Triac, SCR Output Optoisolators Overview

The VO4157H is a Triac and SCR output optocoupler from the Vishay VO415x series. It integrates a Gallium Arsenide infrared LED optically coupled to a photosensitive zero-crossing TRIAC within a DIP-6 package. Key electrical parameters include an isolation voltage of 5300 Vrms, a forward current (If) of 60 mA, and a forward voltage (Vf) of 1.2 V. The device supports a maximum power dissipation of 600 mW and operates within a temperature range of -55°C to +100°C.

Triac, SCR Output Optoisolators Feature Summary

Integrates a zero-crossing circuit for precise switching control
Provides high-voltage isolation between input and output circuits
Features a photosensitive TRIAC output for direct load driving

Triac, SCR Output Optoisolators Applications

Solid-state relay designs
Motor control systems
Lighting dimmer circuits

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm RoHS compliance status and check for End-of-Life notifications or Product Change Notifications prior to procurement. Ensure packaging specifications match design requirements.

Triac, SCR Output Optoisolators Selection Notes

Select this component for applications requiring galvanic isolation with zero-crossing detection capabilities. Consider the 600 mA continuous output current and 600 V blocking voltage when sizing for specific loads. Verify thermal management needs given the 600 mW power dissipation limit in the DIP-6 package.

Triac, SCR Output Optoisolators Part Context

This part belongs to the Vishay VO415x family of phototriac output optocouplers. These devices are designed for AC load switching applications where noise immunity and isolation are critical. The series offers various voltage ratings and package options to suit different industrial and consumer electronics requirements.