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VO4158 - Optocoupler

Description

The VO4158 consists of a GaAs IRLED optically coupled to a photosensitive zero crossing TRIAC packaged in a DIP-6 package.

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.
  • 800 V blocking voltage.
  • Isolation rated voltage 4420 VRMS.
  • Material categorization: for definitions of compliance please see www. vishay. com/doc?99912.

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Datasheet preview – VO4158

Datasheet Details

Part number VO4158
Manufacturer Vishay
File Size 160.64 KB
Description Optocoupler
Datasheet download datasheet VO4158 Datasheet
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Full PDF Text Transcription

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www.vishay.com VO4158 Vishay Semiconductors Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low Input Current 21842-1 A1 6 MT2 C2 5 NC NC 3 ZCC* 4 MT1 * Zero crossing circuit LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Design Tools Related Documents Models Footprints Schematics DESCRIPTION The VO4158 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. The new phototriac zero crossing family uses a proprietary dV/dt clamp resulting in a static dV/dt of greater than 5 kV/μs.
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