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Product Detailed Parameters
- Description：OPTOISOLATOR 1CH TRANS
- Series：-
- Mfr：TT Electronics/Optek Technology
- Package：Bulk
- Number of Channels：1
- Voltage - Isolation：-
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：33V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：2.3V (Max)
- Current - DC Forward (If) (Max)：-
- Vce Saturation (Max)：-
- Operating Temperature：-20°C ~ 75°C
- Mounting Type：Through Hole
- Package / Case：Nonstandard, 4 Lead
- Supplier Device Package：-
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Overview
The OPI1280-040 is a transistor output optocoupler from the OPI1280 series, manufactured by TT Electronics/Optek Technology. It features an NPN phototransistor output and is designed for high voltage isolation between input and output or signal communication over short distances. The device utilizes a side-looking configuration with a 40mm insulation distance, providing robust electrical separation for sensitive circuits.
Feature Summary
- Provides high voltage isolation between input and output channels
- Designed for signal communication over short distances
- Features a side-looking optical configuration for compact integration
Applications
- High voltage isolation interfaces
- Short-distance signal communication systems
- Industrial control circuit isolation
Procurement Notes
Verify component authenticity through authorized distributors. Confirm RoHS compliance status via official documentation. Check for end-of-life notices as availability may be limited. Ensure storage conditions meet manufacturer specifications to maintain performance integrity.
Selection Notes
Select this component when high voltage isolation is required in compact spaces. Consider the 40mm insulation distance for safety requirements. Evaluate the side-looking package for PCB layout constraints. Verify current transfer ratio and collector-emitter voltage limits against application needs.
Part Context
Part of the OPI1280 series, which includes variants like OPI1280-032 and OPI1280-066. These devices are engineered for applications demanding reliable optical isolation. The series supports various insulation distances to accommodate different safety standards and design requirements.
Replacement Considerations
OPI1280-032 is listed as a similar alternative. Verify pinout compatibility and electrical parameters before substitution. Ensure the replacement meets the same insulation distance and isolation voltage requirements.
