VO4257 current equivalent, low input current.
A 1 C 2 NC 3 6 MT2 5 NC 4 MT1
* High static dV/dt 5 kV/µs
* High input sensitivity IFT = 1.6, 2, and 3 mA
* 700 and 800 V blocking voltage
* 300 mA on-st.
i179035
* Solid-state relays
* Industrial controls
* Office equipment
* Consumer appliances
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The VO4257, VO4258 phototriac consists of a GaAs 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 pred.
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