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Product Detailed Parameters
- Description：OPTOISO 3.75KV 2CH PHVOLT 8-SMD
- Series：PVI
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：2
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：2.5ms, 500µs (Max)
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Photovoltaic
- Voltage - Output (Max)：10V
- Current - Output / Channel：5µA
- Voltage - Forward (Vf) (Typ)：-
- Current - DC Forward (If) (Max)：40 mA
- Vce Saturation (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-SMD, Gull Wing
- Supplier Device Package：8-SMD
- Grade：-
- Qualification：-
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Overview
The PVI5033RS-TPBF is a dual-channel photovoltaic isolator from Infineon Technologies, utilizing Microelectronic Relay (MER) technology. It features an 8-SMD surface-mount package with gull-wing leads. Key electrical parameters include a 3750 Vrms isolation voltage and a nominal output voltage of 5 V. The device supports a maximum forward current of 25 mA with a typical forward voltage of 1.4 V. It operates within a temperature range of -40°C to +85°C and provides a minimum short-circuit current of 5 µA.
Feature Summary
- Dual-channel configuration for independent signal isolation
- Microelectronic Relay technology for high reliability
- High insulation voltage capability for safety isolation
Applications
- Industrial automation control systems
- Medical equipment signal isolation
- Test and measurement instrumentation
Procurement Notes
Verify the specific suffix TPBF against official Infineon documentation to confirm tape-and-reel packaging and lead-free compliance. Confirm end-of-life status as some variants in this series are marked NRND. Ensure compatibility with existing PCB footprints for 8-SMD packages before procurement.
Selection Notes
Select this component when dual-channel galvanic isolation is required with low leakage characteristics. Compare against standard photodiode outputs if higher speed is needed, as MER technology prioritizes isolation integrity over switching speed. Verify thermal management requirements for the SMT package in dense assemblies.
Part Context
This part belongs to the PVI5033R family of photovoltaic isolators. It shares core specifications with the PVI5033RSPBF but differs in packaging format. The family utilizes silicon-based MER technology to replace mechanical relays in sensitive applications requiring long life and fast response times.
Replacement Considerations
PVI5033RSPBF is a pin-compatible alternative in tube packaging. PVU414S-TPBF offers single-channel MOSFET output instead of photovoltaic, requiring different drive circuitry.
