Rev. , Dec Optocoupler, Phototriac Output, V VDRM. KP, KPG Series. Vishay Semiconductors. DESCRIPTION. KP Optocoupler, Phototriac Output, V VDRM. Description. The KP( G) series consists of a phototransistor optically coupled to a gallium arsenide. KP datasheet, KP pdf, KP data sheet, datasheet, data sheet, pdf, Vishay, Optocouplers.

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Embedded Systems and Microcontrollers.

K3020P/ K3020PG Series – Optocoupler, Phototriac Output, 400 V VDRM – Vishay Optocouplers

Does the phone require Vdc or Vac? I actually want the timer to not buzz, but to instead drive a relay which sends pulses of V down the line to the phone on stage. Apr 24, 3.

As the datasheet states, the KP had a Triac output. Do you already have an account?

KP 데이터시트(PDF) – Vishay Siliconix

Apr datashete, 2. Yes, my password is: The elements are mounted on one leadframe using a coplanar techniqueproviding a fixed distance be- tween input and output for highest safety requirements. Optocoupler with Phototriac Output.


When I rejoin the circuit the LED stays off. What you want is a DC solid-state relay. If you look up Triac you will see that once a Triac is triggered it stays on datassheet the current is reduced to zero, as you found. Hi All I want to build a theatre phone ringer. These couplers perform safety functions according.

This article covers the mathematics behind creating the chart and its physical interpretation. Office machines applied for reinforced isolation.

I built a test circuit layout attached and something starnge happens.

K3020P/ K3020PG Series – Optocoupler, Phototriac Output, 400 V VDRM – Vishay Optocouplers

Optocoupler with Phototriac Output KP G Series Vishay Telefunken Description Datasheft KP G series consists of datasheey phototransistor optically coupled to a gallium arsenide infrared-emit- ting diode in a 6-lead plastic dual inline package.

Apr 8, 8 0. I bought a goody bag from Maplin and set about cataloging the bits I received, and in the bag was a KP, which I found a datasheet for. KP – Optocoupler with Phototriac Output. Mar 14, 20, 5, The KP G series consists of a phototransistor. Pin 5 must not be connected. Applications Circuits for safe protective separation against electri- cal shock according to safety class II reinforced isolation: That’s why a Triac is normally used with AC circuits since datashfet voltage and thus current goes to zero twice each cycle, turning off the Triac.


Apr 24, 4. Circuits datadheet safe protective separation against electri. I thought that this was perfect, because it is a low voltage timer circuit switching a high level ring circuit, BUT, the KP switches AC. Optocoupler for electrical safety requirements. Thanks – I’m a bit new to this. D IEC 65 Safety for mains-operated electronic and. No, create an account now.

Sorry Q2 should have said “if the 4 6 circuit was AC”. Discussion in ‘ The Projects Forum ‘ started by blackcapsteveApr 24, It will only go out if I break the circuit.

Posted by Kavitha Seetharaman in forum: