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FODM217CV
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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
- Series：FODM217
- Mfr：onsemi
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：200% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：3µs, 3µs
- Rise / Fall Time (Typ)：2µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：4-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：4-SOP
- Grade：-
- Qualification：-
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Overview
The FODM217CV is a single-channel optocoupler manufactured by onsemi, featuring a DC input and NPN phototransistor output. It provides an isolation voltage of 3750Vrms and operates within a temperature range of -55°C to +110°C. Key electrical parameters include a maximum collector-emitter voltage of 80V, a peak forward current of 50mA, and a typical forward voltage of 1.4V. The device offers a high current transfer ratio ranging from 200% to 400% at 5mA input. Switching characteristics include typical rise and fall times of 2µs and 3µs, respectively, with a saturation voltage of 400mV.
Feature Summary
- High isolation voltage capability for robust circuit protection
- Wide operating temperature range suitable for industrial environments
- Fast switching speeds for efficient signal transmission
- High current transfer ratio ensuring reliable output drive
Applications
- AC/DC sensing input circuits
- General-purpose digital isolation
- Industrial control systems
- Power supply feedback loops
Procurement Notes
Verify the specific suffix 'CV' corresponds to the tube packaging format when ordering. Confirm RoHS compliance status as per the latest manufacturer declaration. Ensure the procurement channel sources genuine onsemi components to guarantee performance specifications. Check for any recent product change notices that may affect pinout or material composition.
Selection Notes
Select this component for applications requiring high-speed transistor output isolation with a wide temperature range. Compare the CVR variant against other series members like FODM217B or D based on required current transfer ratio bins and packaging preferences. Ensure the 80V collector-emitter voltage rating meets the load requirements of the target circuit design.
Part Context
This part belongs to the FODM217 series of single-channel optocouplers. The series utilizes gallium arsenide infrared LEDs coupled to NPN phototransistors. The CV suffix typically denotes a specific manufacturing lot or packaging configuration within the standard SOP-4 surface mount package family offered by onsemi.
Replacement Considerations
Direct substitutes include FODM217CR2 and FODM217CVR2 for reel packaging variants. Verify compatibility with FODM217B if different CTR bins are acceptable. Cross-reference with FODM217D for similar performance in tape-and-reel formats.
