• Part: VO4258
  • Description: Optocoupler
  • Category: Optocoupler
  • Manufacturer: Vishay
  • Size: 446.98 KB
Download VO4258 Datasheet PDF
Vishay
VO4258
VO4258 is Optocoupler manufactured by Vishay.
- Part of the VO4257 comparator family.
.vishay. Vishay Semiconductors Optocoupler, Phototriac Output, High d V/dt, Low Input Current A1 C2 NC 3 6 MT2 5 NC 4 MT1 LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Design Tools Related Documents Models Footprints Schematics DESCRIPTION The VO4258 phototriac consists of a Ga As IRLED optically coupled to a photosensitive non-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 m A for bin D, 2 m A for bin H, and 3 m A for bin M. The new non zero phototriac family use a proprietary d V/dt clamp resulting in a static d V/dt of greater than 5 k V/μs. The VO4258 phototriac isolates low-voltage logic from 120 VAC, 240 VAC, and 380 VAC lines to control resistive, inductive, or capacitive loads including motors, solenoids, high current thyristors or TRIAC and relays. Features - High static d V/dt 5 k V/μs - High input sensitivity IFT = 1.6 m A, 2 m A, and 3 m A - 800 V blocking voltage - 300 m A on-state current - Isolation rated voltage 4420 VRMS - Material categorization: for definitions of pliance please see .vishay./doc?99912 APPLICATIONS - Solid-state relays - Industrial controls - Office equipment - Consumer appliances AGENCY APPROVALS -...