Overview
The onsemi FODM124R2 is a transistor output optocoupler designed for high isolation and reliability in various electronic applications. This component features a DC input and a phototransistor output, making it suitable for applications requiring electrical isolation between the input and output circuits. The FODM124R2 is part of onsemi's family of optocouplers, which are known for their robust performance and compliance with industry standards.
Key Specifications
| Parameter | Value |
|---|---|
| Isolation Voltage | 3750 Vrms |
| Package Type | 4-Pin Mini-Flat, Surface Mount |
| Current Transfer Ratio | Not specified, but typical for similar models is around 50-200% |
| Collector-Emitter Saturation Voltage | 400 mV @ 0.5 mA, 1 mA |
| Collector Current | 80 mA |
| Operating Temperature Range | -40°C to 100°C |
| RoHS Compliance | Yes |
Key Features
- High isolation voltage of 3750 Vrms, ensuring robust electrical isolation between input and output circuits.
- DC input and phototransistor output, suitable for digital logic inputs and microprocessor interfaces.
- Surface mount package (4-Pin Mini-Flat) for easy integration into modern PCB designs.
- RoHS compliant, making it environmentally friendly and compliant with regulatory standards.
- Wide operating temperature range from -40°C to 100°C, enhancing reliability in diverse environments.
Applications
- Digital logic inputs and microprocessor interfaces.
- Power supply monitoring.
- Twisted pair line receivers.
- Telephone line receivers.
- General-purpose isolation in industrial and consumer electronics.
Q & A
- What is the isolation voltage of the FODM124R2?
The isolation voltage of the FODM124R2 is 3750 Vrms. - What type of package does the FODM124R2 use?
The FODM124R2 uses a 4-Pin Mini-Flat surface mount package. - Is the FODM124R2 RoHS compliant?
Yes, the FODM124R2 is RoHS compliant. - What is the typical application of the FODM124R2?
The FODM124R2 is typically used in digital logic inputs, microprocessor interfaces, power supply monitoring, and as receivers for twisted pair and telephone lines. - What is the operating temperature range of the FODM124R2?
The operating temperature range of the FODM124R2 is from -40°C to 100°C. - What is the collector current rating of the FODM124R2?
The collector current rating of the FODM124R2 is 80 mA. - What is the collector-emitter saturation voltage of the FODM124R2?
The collector-emitter saturation voltage of the FODM124R2 is 400 mV @ 0.5 mA, 1 mA. - Is the FODM124R2 suitable for high-speed applications?
The FODM124R2 is generally suited for applications requiring isolation rather than high-speed data transfer. - Where can I find detailed specifications for the FODM124R2?
Detailed specifications for the FODM124R2 can be found in the datasheet available on the onsemi website or through distributors like Mouser and Digi-Key. - Can the FODM124R2 be used in industrial environments?
Yes, the FODM124R2 can be used in industrial environments due to its wide operating temperature range and robust isolation characteristics.
