Datasheet4U Logo Datasheet4U.com

VO4257 - Optocoupler

Description

The VO4257/VO4258 phototriac consists of a GaAs IRLED optically coupled to a photosensitive non-zero crossing TRIAC packaged in a DIP-6 package.

Features

  • High static dV/dt 5 kV/µs.
  • High input sensitivity IFT = 1.6, 2.0, and 3.0 mA e3.
  • 700 and 800 V blocking voltage.
  • 300 mA on-state current.
  • Isolation Test Voltage 5300 VRMS A1 C2 NC 3 6 MT2 5 NC 4 MT1 i179035 Agency Approvals.
  • UL1577, File No. E52744 System Code H or J, Double Protection.
  • CUL - File No. E52744, equivalent to CSA bulletin 5A.
  • DIN EN 60747-5-2 (VDE 0884) Available with Option 1.

📥 Download Datasheet

Datasheet Details

Part number VO4257
Manufacturer Vishay
File Size 446.98 KB
Description Optocoupler
Datasheet download datasheet VO4257 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
VO4256 Optocoupler Vishay
VO4258 Optocoupler Vishay
VO420 Voltage Controlled Crystal Oscillator Vanlong Technology
VO421 Voltage Controlled Crystal Oscillator Vanlong Technology
VO401 Voltage Controlled Crystal Oscillator Vanlong Technology

Other Datasheets by Vishay

Part Number Description
VO4254 Optocoupler
VO4258 Optocoupler
VO4154 Optocoupler
VO4156 Optocoupler

Full PDF Text Transcription

Click to expand full text
VO4257/VO4258 Vishay Semiconductors Optocoupler, Phototriac Output, High dV/dt, Low Input Current Features • High static dV/dt 5 kV/µs • High input sensitivity IFT = 1.6, 2.0, and 3.0 mA e3 • 700 and 800 V blocking voltage • 300 mA on-state current • Isolation Test Voltage 5300 VRMS A1 C2 NC 3 6 MT2 5 NC 4 MT1 i179035 Agency Approvals • UL1577, File No. E52744 System Code H or J, Double Protection • CUL - File No. E52744, equivalent to CSA bulletin 5A • DIN EN 60747-5-2 (VDE 0884) Available with Option 1 Applications Solid-state relays Industrial controls Office equipment Consumer appliances. Description The VO4257/VO4258 phototriac consists of a GaAs IRLED optically coupled to a photosensitive non-zero crossing TRIAC packaged in a DIP-6 package.
Published: |