FODM8801CV

Overview

The FODM8801CV is a single-channel transistor output optocoupler from the OptoHiT series, manufactured by onsemi. It features an NPN phototransistor output housed in a Miniflat-4 surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of 75 V and a typical current transfer ratio of 330%. The device supports a maximum forward current of 20 mA with a forward voltage of 1.8 V. It provides 3750 Vrms isolation voltage and operates within a temperature range of -40°C to +125°C. Rise and fall times are typically 5 µs and 5.5 µs, respectively.

Feature Summary

• High-temperature capability designed for demanding thermal environments
• Compact Miniflat-4 surface-mount footprint for space-constrained designs
• High current transfer ratio for efficient signal transmission
• Robust insulation voltage for reliable galvanic isolation

Applications

• Industrial automation control systems
• Power supply feedback loops
• Communication interface isolation

Procurement Notes

Verify the specific suffix 'V' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation or material composition declarations. Ensure the supplier provides valid traceability data for the component batch. Cross-reference the ordering part number with the datasheet to confirm pinout and electrical specifications match the design requirements before finalizing procurement.

Selection Notes

Select this component for applications requiring high CTR and compact SMD packaging. The Miniflat-4 package offers a small footprint suitable for dense PCB layouts. Consider the operating temperature range and isolation voltage requirements against system specifications. Compare the typical CTR of 330% with other variants in the FODM8801 family to ensure adequate noise margin for the intended logic interface.

Part Context

The FODM8801CV belongs to the OptoHiT series of high-temperature phototransistor optocouplers. This series is engineered for reliability in harsh industrial conditions. The CV suffix typically denotes a specific packaging configuration, such as tape and reel, distinct from tube-packaged variants like the FODM8801C. It shares core electrical characteristics with other members of the FODM8801 family while differing in physical delivery format.

Replacement Considerations

Direct substitutes within the same family include FODM8801C (tube) and FODM8801AR2 (reel). Verify that replacement parts maintain identical pinouts and electrical ratings. Check if alternative suffixes affect packaging or minor electrical tolerances.