FODM3012R3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators are devices used to isolate signal sources and enhance circuit safety and performance. The FODM3012R3 is a type of optoisolator, featuring a triac, SCR output, designed with GaAIAs infrared emitting diode, available in 4-pin or 6-pin DIP packages. It is mostly used in AC loads applications such as motors, transformers and halogen lights, or operational amplifiers controlling AC loads.

The FODM3012R3 is composed of a light emitting diode (LED) inside a mini package and an isolated output detector IC. The LED comprises a GaAIAs semiconductor material, which is a compound of gallium arsenide and aluminum arsenide. The detector IC is composed of several transistors to amplify and shape the output signal for safety and reliability. The insulation materials built into the optoisolator protect the input circuit from high voltages present in the output circuit. The LED emits an infrared light when activated. The detector IC will detect the presence of the infrared light and respond with a corresponding signal that is output from the FODM3012R3.

In terms of its application, the FODM3012R3 is mostly used in AC load circuits because it has a direct current (DC) rating of 0V to 50V and an alternating current (AC) rating of 0V to 600V for 4-pin DIP. It also features a low off-state capacitance and a high capacitance ratio. This makes the device ideal for AC load applications, protecting the load from surges or capacitive transients, as well as protecting the connected circuit from undesirable transients.

In terms of its working principle, the FODM3012R3 works by converting an electrical signal into light energy. The electrical signal is applied across the LED and the detector IC. The LED then responds by emitting infrared light. This light is detected by the detector IC and converted into an electric signal with corresponding voltage output. The voltage output is regulated and then used as the desired output for the circuit.

The FODM3012R3 is capable of high isolation voltage of 3500 Vrms, and has an operational temperature range from -40C to 125C. It has a direct current (DC) rating of 0V to 50V, and an alternating current (AC) rating of 0V to 600V for the 4-pin DIP package. It has a low off-state capacitance and a high capacitance ratio, making it ideal for AC load applications. In terms of reliability, the device is designed with a high quality GaAIAs infrared emitting diode, plus an insulated output detector IC for long-term reliable performance.

In conclusion, the FODM3012R3 optoisolator is a device used to isolate signals from circuit sources, and protects sensitive circuits from unnecessary voltage surges. The device is composed of components such as a GaAIAs infrared emitting diode and an output detector IC, and it is used for a wide range of AC load applications. It has a DC rating of 0V to 50V, and an AC rating of 0V to 600V for the 4-pin DIP package, with a long-term reliable performance.

The specific data is subject to PDF, and the above content is for reference