CD2425D1URH

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Solid State Relays are a type of relay that use electrical and electronic components such as semiconductors, transistors and opto-isolators to control a circuit. The most common type of solid state relay is the thyristor or MOSFET relay. The CD2425D1URH is a metal oxide semiconductor, or MOSFET, solid state relay (SSR) that can be used to control DC, AC, U3V2 and 36V power supplies. It is a 3-amp/25-volt SSR with an IEC 60947-2 certification.

The CD2425D1URH is an optically isolated type of solid state relay. Its main function is to isolate one circuit from another. It is designed for switching both AC and DC loads and has a maximum switching current of 10A. This SSR has a small size and an embedded design, which makes it easy to mount in a variety of applications. It is also designed to be self-protective and has a high resistance to transients and ESD. It has a temperature range of -30 to +85°C and a maximum switching voltage of 1kV.

The working principle of this SSR is based on optical isolation. The relay is composed of an LED and a phototransistor that are separated by a PN junction. When a voltage is applied to the LED, it emits light, which is detected by the phototransistor. The phototransistor then sends a signal to the gate terminal of the switching circuit, which then turns on the SSR. This allows the user to control the circuit without the need for any direct contact between the two circuits.

The CD2425D1URH SSR is suitable for a wide range of applications, including lighting, temperature control, motor control, and other industrial control systems. It can also be used in a variety of power supply designs, such as switching converters, DC/DC converters, and AC/DC charger converters. Additionally, the SSR has a high current carrying capacity and offers low on-state resistance and low switching noise, making it an ideal choice for applications where reliability and high efficiency are important.

Overall, the CD2425D1URH is an excellent choice for applications requiring an optically isolated solid state relay. It has a wide range of uses and is easy to install. Its small size and embedded design make it ideal for space-constrained applications. Additionally, its high current carrying capacity, low on-state resistance, and low switching noise make it an ideal choice for applications requiring reliability and high efficiency.

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