MOC8112 Phototransistor Output 5300Vrms 1-Channel 6-DIP

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MOC8112 Phototransistor Output 5300Vrms 1-Channel 6-DIP The MOC8112 Phototransistor is a single-channel optocoupler that uses an internal LED and a phototransistor to transfer electrical signals between isolated circuits. This isolation protects sensitive components such as microcontrollers and low-voltage logic circuits from high-voltage spikes, noise, and electrical interference. It is commonly used in switching circuits, industrial control systems, and signal isolation applications where safety and reliability are critical. Housed in a 6-pin DIP package, the MOC8112 is easy to integrate into through-hole PCB designs. It allows input and output sections to remain electrically isolated while still enabling signal communication through optical coupling. This makes it ideal for interfacing digital circuits with high-power devices, improving system stability and protecting components from damage. Features: Optical isolation between input and output. Single channel optocoupler. Phototransistor output. High noise immunity. Compact DIP-6 package. Suitable for logic and power interface circuits. Reliable and stable signal transmission. Specifications: CHARACTERISTIC SYMBOL MIN. TYP. MAX. UNITS TEST CONDITIONS INPUT DIODE Forward voltage Vr V r ​ 1.3 1.50 V Ir=60 mA I r ​ = 60 mA Forward voltage temp. coefficient ΔVr/ΔTr Δ V r ​ /Δ T r ​ -1.8 mV/°C Reverse voltage Vn V n ​ 6.0 15 V In=10 μA I n ​ = 10 μ A Junction capacitance Cj C j ​ 50 pF Vi=0 V,f=1 MHz V i ​ = 0 V , f = 1 MHz Reverse leakage current Ik I k ​ .35 10 µA Vi=1 V,f=1 MHz V i ​ = 1 V , f = 1 MHz OUTPUT TRANSISTOR Breakdown voltage Collector to emitter BVCEO B V CEO ​ 70 V Ic=1.0 mA,It=0 I c ​ = 1.0 mA , I t ​ = 0 Emitter to collector Leakage current Collector to emitter BVCEO B V CEO ​ 7 5 nA VCE=10 V,It=0 V CE ​ = 10 V , I t ​ = 0 Capacitance Collector to emitter 8 pF VCE=0,f=1 MHz V CE ​ = 0 , f = 1 MHz Pinout: Pin No. Pin Name Description 1 Anode LED input anode 2 Cathode LED input cathode 3 NC No connection 4 Emitter Transistor emitter 5 Collector Transistor collector 6 Base Transistor base (optional control) Applications: Microcontroller isolation (Arduino, PIC, etc.). Switching power supplies. Industrial automation systems. Signal isolation circuits. Relay driving and interfacing. Noise suppression in digital circuits. Package Includes: 1x MOC8112 Phototransistor Output 5300Vrms 1-Channel 6-DIP. Documents: MOC8112 Datasheet.