Overview
The FODM217DR2V is a single-channel phototransistor optocoupler produced by onsemi. This component is part of the FODM217 series, which features a gallium arsenide infrared emitting diode driving a phototransistor. The FODM217DR2V is designed for high reliability and safety in various applications, including ground loop isolation and signal to noise isolation. It is packaged in a compact, half-pitch, mini-flat 4-pin package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Current Transfer Ratio (CTR) | 300 - 600% | % |
| Input-Output Isolation Voltage | 3750 VACRMS for 1 min | VACRMS |
| Maximum Working Insulation Voltage | 565 Vpeak | Vpeak |
| Collector-Emitter Voltage (VCE) | 80 V | V |
| Collector Power Dissipation (PDC) | 150 mW | mW |
| Forward Current (IF) | ±1 mA (continuous), 1 A (peak, 1 μs pulse, 300 pps) | mA/A |
| Operating Temperature (TOPR) | -55 to +110 °C | °C |
| Storage Temperature (TSTG) | -55 to +150 °C | °C |
| Lead Solder Temperature (TSOL) | 260 °C for 10 sec | °C |
Key Features
- High Current Transfer Ratio: Ranges from 300 to 600% at IF = 5 mA, VCE = 5 V, TA = 25°C.
- Safety and Regulatory Approvals: Compliant with UL1577, DIN EN/IEC60747-5-5, and has a high input-output isolation voltage of 3750 VACRMS for 1 min.
- Compact Packaging: Half-pitch, mini-flat 4-pin package with a lead pitch of 1.27 mm.
- Wide Operating Temperature Range: From -55 to +110 °C.
- High Reliability: Suitable for applications requiring high safety and reliability standards.
Applications
- DC-DC Converters: Ideal for ground loop isolation and signal to noise isolation.
- Communications: Used in adapters, chargers, and other communication devices.
- Consumer Electronics: Suitable for appliances and set-top boxes.
- Industrial Automation: Used in power supplies, motor control, and programmable logic control (PLC) systems.
Q & A
- What is the primary function of the FODM217DR2V optocoupler?
The primary function is to provide electrical isolation between the input and output circuits while transferring the signal.
- What is the current transfer ratio (CTR) of the FODM217DR2V?
The CTR ranges from 300 to 600% at IF = 5 mA, VCE = 5 V, TA = 25°C.
- What are the safety and regulatory approvals for the FODM217DR2V?
It is compliant with UL1577 and DIN EN/IEC60747-5-5, with an input-output isolation voltage of 3750 VACRMS for 1 min.
- What is the operating temperature range of the FODM217DR2V?
The operating temperature range is from -55 to +110 °C.
- What is the maximum forward current for the FODM217DR2V?
The maximum continuous forward current is ±1 mA, and the peak forward current is 1 A for a 1 μs pulse at 300 pps.
- What is the collector-emitter voltage (VCE) rating for the FODM217DR2V?
The VCE rating is 80 V.
- What are the typical applications for the FODM217DR2V?
It is used in DC-DC converters, communications devices, consumer electronics, and industrial automation systems.
- What is the package type and lead pitch of the FODM217DR2V?
It is packaged in a half-pitch, mini-flat 4-pin package with a lead pitch of 1.27 mm.
- What is the maximum storage temperature for the FODM217DR2V?
The maximum storage temperature is +150 °C.
- What is the lead solder temperature for the FODM217DR2V?
The lead solder temperature is 260 °C for 10 seconds.
