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Product Detailed Parameters
- Description：OPTOISO 2.5KV 2CH PHVOLT 8-DIP
- Series：PVI
- Mfr：Infineon Technologies
- Package：Tube
- Number of Channels：2
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：300µs, 220µs (Max)
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Photovoltaic
- Voltage - Output (Max)：5V
- Current - Output / Channel：5µA
- Voltage - Forward (Vf) (Typ)：-
- Current - DC Forward (If) (Max)：-
- Vce Saturation (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-DIP
- Grade：-
- Qualification：-
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Overview
The Infineon PVI1050NPBF is a dual-channel photovoltaic output optocoupler housed in an 8-pin DIP package. It features a 2500 Vrms isolation voltage and operates within a temperature range of -40°C to +85°C. The device supports a maximum forward current of 50 mA with a forward voltage of 8 V and a reverse voltage rating of 6 V. This component functions as a solid-state relay, providing galvanic isolation for signal transmission.
Feature Summary
- Dual-channel configuration for independent signal isolation
- Photovoltaic output architecture eliminating need for external bias
- High insulation voltage capability for safety-critical applications
Applications
- Microelectronic relays
- Solid-state switching circuits
- Galvanic isolation in measurement systems
Procurement Notes
Verify the specific suffix and revision level against official Infineon documentation before procurement. Confirm RoHS compliance status and lead times directly with authorized distributors. Ensure the DIP-8 through-hole package matches your PCB footprint requirements. Check for obsolescence notices or recommended new design alternatives if applicable.
Selection Notes
Select this component when dual-channel photovoltaic isolation is required without external power for the output side. Consider the 50 mA forward current limit and 2500 Vrms isolation rating for circuit design. Evaluate thermal management needs within the specified operating temperature range. Compare pinout compatibility with existing designs requiring DIP-8 packaging.
Part Context
This part belongs to Infineon's photovoltaic isolator family, designed as solid-state replacements for mechanical relays. It utilizes LED-to-photodiode technology to generate output voltage upon illumination. The series emphasizes high reliability and long life cycles compared to electromechanical counterparts.
Replacement Considerations
PVI1050NPBFHKLA1 is listed as a related variant but marked as Not Recommended for New Designs (NRND). Verify functional equivalence and availability before substitution.
