VO4158H-X017T

$2.91

Description：OPTOISOLTR 5.3KV TRIAC 1CH 6-SMD
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fcf33dc6f521 Category: Triac, SCR Output Optoisolators Brand: Vishay Semiconductor Opto Division

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：OPTOISOLTR 5.3KV TRIAC 1CH 6-SMD
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Triac
Zero Crossing Circuit：Yes
Number of Channels：1
Voltage - Isolation：5300Vrms
Voltage - Off State：800 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：Surface Mount
Package / Case：6-SMD, Gull Wing
Supplier Device Package：6-SMD
Approval Agency：cUR, FIMKO, UR, VDE

Download product information

VO4158H-X017T

Overview

The VO4158H-X017T is a single-channel triac output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an integrated zero-crossing detector for low electromagnetic interference switching. The device provides 5300 Vrms isolation voltage and supports a peak repetitive off-state voltage of 800 V. Key electrical parameters include a minimum current transfer ratio of 2 mA, a maximum on-state current of 1 A, and a common-mode transient immunity of 5 kV/µs. It operates within a temperature range of -40°C to +100°C and is housed in a 6-SMD surface-mount package.

Feature Summary

Integrated zero-crossing detection circuitry for reduced electromagnetic interference during AC switching
High isolation capability with 5300 Vrms insulation voltage rating
Robust noise immunity characterized by 5 kV/µs common-mode transient rejection

Applications

Solid-state relays for AC load control
Motor drives requiring isolated switching
Power supply feedback loops

Procurement Notes

Verify the specific suffix X017T against the official Vishay datasheet to confirm packaging configuration. Ensure the component meets required safety certifications such as VDE or UL for your application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm lead times and stock availability directly with suppliers prior to ordering.

Selection Notes

Select this component when zero-crossing switching is required to minimize inrush currents and EMI in AC circuits. The high isolation voltage makes it suitable for mains-connected applications. Consider the 800 V blocking voltage limit for higher voltage systems. Evaluate the 1 A on-state current capacity against the load requirements. Compare common-mode transient immunity specifications if operating in high-noise environments.

Part Context

This device belongs to the VO4158 family of triac output optocouplers designed for industrial AC power control. It integrates a GaAs infrared LED emitter with a silicon photodetector and triac driver. The series is engineered for reliable operation in harsh electrical environments, offering enhanced safety through reinforced insulation barriers.