Download the VO4156 datasheet PDF.
This datasheet also covers the VO4154 variant, as both devices belong to the same optocoupler family and are provided as variant models within a single manufacturer datasheet.
General Description
The VO4154 and VO4156 consists of a GaAs IRLED optically coupled to a photosensitive zero crossing TRIAC packaged in a DIP-6 package.
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 www. vishay. com/doc?99912.
Full PDF Text Transcription for VO4156 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
VO4156. For precise diagrams, and layout, please refer to the original PDF.
www.vishay.com VO4154, VO4156 Vishay Semiconductors Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low Input Current A1 6 MT2 C2 5 NC NC 3 ZCC* 4 MT1 *Zero cr...
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igh dV/dt, Low Input Current A1 6 MT2 C2 5 NC NC 3 ZCC* 4 MT1 *Zero crossing circuit 23165 LINKS TO ADDITIONAL RESOURCES Design Tools Related Documents 3D 3D 3D Models Models Footprints Schematics 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. The phototriac zero crossing family uses a proprietary dV/dt clamp resulting in a sta
VO4156 Datasheet
