Overview
The FODM217CR2, produced by onsemi, is a single-channel optocoupler with a DC sensing input and a phototransistor output. This component consists of a gallium arsenide (GaAs) infrared light emitting diode optically coupled to a phototransistor, packaged in a compact, half-pitch, mini-flat, 4-pin SOP-4 package. It is designed to provide high input-output isolation, making it suitable for various applications requiring electrical isolation and signal transfer.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Current Transfer Ratio (CTR) | 200% to 400% | % |
| Input-Output Isolation Voltage (VISO) | 3750 VACRMS | VACRMS |
| Forward Current (IF) | 0.05 A | A |
| Forward Voltage (VF) | 1.4 V | V |
| Collector-Emitter Voltage (VCE) | 80 V | V |
| Collector Dark Current (ICEO) | 100 nA | nA |
| Operating Temperature Range | -55°C to 110°C | °C |
| Package Type | SOP-4, 1.27mm pitch | - |
| Safety and Regulatory Approvals | UL1577, DIN EN/IEC60747-5-5 | - |
Key Features
- High input-output isolation voltage of 3750 VACRMS for 1 minute.
- Current Transfer Ratio (CTR) ranges from 200% to 400% at IF = 5 mA, VCE = 5 V, TA = 25°C.
- Compact half-pitch mini-flat 4-pin package.
- Suitable for infrared ray reflow at 260°C.
- Surface mount technology (SMT) assembly.
- Compliant with RoHS and Reach regulations.
Applications
- DC-DC converters and power supplies.
- Ground loop isolation and signal to noise isolation.
- Consumer appliances and set top boxes.
- Industrial applications such as motor control and programmable logic control.
- Communications equipment including adapters and chargers.
Q & A
- What is the input-output isolation voltage of the FODM217CR2?
The input-output isolation voltage is rated at 3750 VACRMS for 1 minute.
- What is the current transfer ratio range for the FODM217CR2?
The current transfer ratio ranges from 200% to 400% at IF = 5 mA, VCE = 5 V, TA = 25°C.
- What is the package type of the FODM217CR2?
The component is packaged in a compact half-pitch mini-flat 4-pin SOP-4 package.
- Is the FODM217CR2 suitable for surface mount assembly?
Yes, it is designed for surface mount technology (SMT) assembly.
- What are the operating temperature ranges for the FODM217CR2?
The operating temperature range is from -55°C to 110°C.
- Does the FODM217CR2 comply with safety and regulatory standards?
Yes, it complies with UL1577 and DIN EN/IEC60747-5-5 standards.
- Can the FODM217CR2 be used in consumer appliances?
Yes, it is applicable to consumer appliances such as set top boxes.
- Is the FODM217CR2 RoHS compliant?
Yes, it is RoHS compliant.
- What is the maximum forward current for the FODM217CR2?
The maximum forward current is 0.05 A.
- What is the collector-emitter breakdown voltage for the FODM217CR2?
The collector-emitter breakdown voltage is 80 V.
