Overview
The FODM217AR2 is a high-performance, 4-pin transistor output multifunction photoisolator designed and manufactured by onsemi. This device is part of the FODM217 series and is specifically designed for applications requiring high isolation voltage and low saturation voltage. It features a compact surface-mount package, making it ideal for space-constrained applications in various industries. The FODM217AR2 combines high isolation voltage, low saturation voltage, and fast switching capabilities, making it a versatile choice for a wide range of applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Input-Output Isolation Voltage (VISO) | 3,750 | VACRMS |
| Peak Working Insulation Voltage | 565 | V |
| Current Transfer Ratio (CTR) | 300 to 600% (FODM217D) | % at IF = 5 mA, VCE = 5 V, TA = 25°C |
| Storage Temperature (TSTG) | -55 to +150 | °C |
| Operating Temperature (TOPR) | -55 to +110 | °C |
| Junction Temperature (TJ) | -55 to +125 | °C |
| Lead Solder Temperature (TSOL) | 260 for 10 sec | °C |
| Continuous Forward Current (IF) | 50 mA | mA |
| Peak Forward Current (IF) | 1 A (1 μs pulse, 300 pps) | A |
| Collector-Emitter Voltage (VCEO) | 80 | V |
| Collector Power Dissipation (PDC) | 150 mW | mW |
| Turn On Time (tON) | 3 μs | μs |
| Turn Off Time (tOFF) | 3 μs | μs |
Key Features
- High isolation voltage of 3,750 VACRMS and peak working insulation voltage of 565 V
- Low saturation voltage and fast switching capabilities
- Compact surface-mount package (half-pitch, mini-flat, 4-pin)
- Current Transfer Ratio (CTR) ranges from 80 to 600% depending on the specific model (e.g., FODM217D: 300 to 600% at IF = 5 mA, VCE = 5 V, TA = 25°C)
- Safety and regulatory approvals: UL1577, DIN EN/IEC60747-5-5
- Applicable to infrared ray reflow at 260°C
- RoHS compliance and moisture sensitivity level of 1
Applications
- DC-DC converters
- Ground loop isolation and signal to noise isolation
- Communications: adapters, chargers
- Consumer electronics: appliances, set top boxes
- Industrial: power supplies, motor control, programmable logic control
Q & A
- What is the FODM217AR2 used for?
The FODM217AR2 is used in applications requiring high isolation voltage and low saturation voltage, such as DC-DC converters, ground loop isolation, and signal to noise isolation.
- What is the input-output isolation voltage of the FODM217AR2?
The input-output isolation voltage (VISO) is rated at 3,750 VACRMS.
- What are the operating and storage temperature ranges for the FODM217AR2?
The operating temperature range is -55°C to +110°C, and the storage temperature range is -55°C to +150°C.
- What is the maximum continuous forward current for the FODM217AR2?
The maximum continuous forward current (IF) is 50 mA.
- What are the safety and regulatory approvals for the FODM217AR2?
The device has UL1577 and DIN EN/IEC60747-5-5 safety and regulatory approvals.
- Is the FODM217AR2 RoHS compliant?
Yes, the FODM217AR2 is RoHS compliant.
- What is the moisture sensitivity level of the FODM217AR2?
The moisture sensitivity level is 1.
- What is the maximum collector-emitter voltage for the FODM217AR2?
The maximum collector-emitter voltage (VCEO) is 80 V.
- What are the typical turn-on and turn-off times for the FODM217AR2?
The typical turn-on and turn-off times are both 3 μs.
- In what types of packages is the FODM217AR2 available?
The device is available in a compact surface-mount package (half-pitch, mini-flat, 4-pin) and can be ordered in tube or tape and reel packaging.
