Part VO4156
Description Optocoupler
Category Optocoupler
Manufacturer Vishay
Size 230.41 KB
Vishay

VO4156 Overview

Description

The VO4154 and VO4156 consists of a GaAs IRLED optically coupled to a photosensitive zero crossing TRIAC packaged in a DIP-6 package. High input sensitivity is achieved by using an emitter follower phototransistor and a cascaded SCR predriver resulting in an LED trigger current of 1.6 mA for bin D, 2 mA for bin H, and 3 mA for bin M.

Key Features

  • High static dV/dt 5 kV/μs
  • High input sensitivity IFT = 1.6 mA, 2 mA, and 3 mA
  • 300 mA on-state current
  • Zero voltage crossing detector
  • 400 V and 600 V blocking voltage
  • Isolation rated voltage 4420 VRMS
  • Material categorization: for definitions of compliance please see