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Photo Coupler – Photo Transistor 4pin SOP-AC


Photo Transistor 4pin SOP-AC

The EL354N-G series of devices each consist of two infrared emitting diode, connected in inverse parallel, optically coupled to a photo transistor detector..They are packaged in a 4-pin small outline package.


• AC input response
• Current transfer ratio (CTR: 50% at IF =±1mA,VCE =5V)
• High isolation voltage between input and output (Viso=3750 Vrms )
• Pb free and RoHS and Halogen free compliant

Other Applications

• AC line monitor
• Programmable controllers
• Telephone line interface
• Unknown polarity DC sensor