Overview
The FODM217CV is a single-channel, DC sensing input optocoupler produced by onsemi. It 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 package. This optocoupler is designed to provide high isolation voltage and is suitable for various applications requiring electrical isolation and signal transfer.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Current Transfer Ratio (CTR) | 200 to 400% | % |
| Input-Output Isolation Voltage (VISO) | 3750 | VACRMS |
| Operating Temperature (TOPR) | -55 to 110 | °C |
| Junction Temperature (TJ) | -55 to 125 | °C |
| Collector-Emitter Voltage (VCEO) | 80 | V |
| Collector-Emitter Saturation Voltage (VCE(SAT)) | 0.4 | V |
| Turn On Time (tON) | 3 | μs |
| Turn Off Time (tOFF) | 3 | μs |
| Package Type | MFP-4 |
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.
- Safety and Regulatory Approvals: UL1577, DIN EN/IEC60747-5-5, 565 V Peak Working Insulation Voltage.
- Applicable to Infrared Ray Reflow at 260°C.
- Compact, half-pitch, mini-flat, 4-pin package.
Applications
- DC-DC Converters and Power Supplies.
- Ground Loop Isolation and Signal to Noise Isolation.
- Consumer Appliances and Set Top Boxes.
- Industrial applications including Motor Control and Programmable Logic Control.
- Communications – Adapters, Chargers.
Q & A
- What is the FODM217CV optocoupler used for? The FODM217CV is used for applications requiring electrical isolation and signal transfer, such as DC-DC converters, ground loop isolation, and consumer appliances.
- What is the input-output isolation voltage of the FODM217CV? The input-output isolation voltage is 3750 VACRMS for 1 minute.
- What are the operating temperature ranges for the FODM217CV? The operating temperature ranges from -55°C to 110°C.
- What is the Current Transfer Ratio (CTR) of the FODM217CV? The CTR ranges from 200 to 400% at IF = 5 mA, VCE = 5 V, TA = 25°C.
- Is the FODM217CV compliant with any safety standards? Yes, it is compliant with UL1577 and DIN EN/IEC60747-5-5 standards.
- What is the package type of the FODM217CV? The package type is MFP-4, a compact, half-pitch, mini-flat, 4-pin package.
- Can the FODM217CV be used in high-temperature environments? Yes, it is applicable to Infrared Ray Reflow at 260°C.
- What are the typical applications of the FODM217CV in industrial settings? It is used in industrial applications such as motor control and programmable logic control.
- How long does the turn-on and turn-off time take for the FODM217CV? Both the turn-on and turn-off times are 3 μs.
- What is the collector-emitter saturation voltage of the FODM217CV? The collector-emitter saturation voltage is 0.4 V.
