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Product Detailed Parameters
- Description：OPTOISO 3.75KV 2CH PHVOLT 8-SMD
- Series：PVI
- Mfr：Infineon Technologies
- Package：Tube
- 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 PVI5033RSPBF is a photovoltaic isolator manufactured by Infineon Technologies, featuring two independent channels in an 8-SMD SOIC package. It provides 3750 Vrms isolation voltage and operates within a temperature range of -40°C to +85°C. The device utilizes Microelectronic Relay (MER) technology with a nominal control current of 5 mA and a minimum short-circuit current of 5 µA. It delivers an output voltage of 5 V and supports a maximum forward current of 25 mA with a forward voltage of 1.4 V.
Feature Summary
- Generates output voltage directly from incident light without requiring external bias power
- Provides high-voltage electrical isolation between input and output circuits
- Features zero-crossing detection capabilities for AC load switching applications
Applications
- Solid-state relay implementations
- AC load switching systems
- Industrial automation control interfaces
Procurement Notes
Verify the Not Recommended for New Design (NRND) status before finalizing procurement plans. Confirm availability through authorized distributors as supply may be limited. Ensure compliance with RoHS directives and moisture sensitivity levels during storage and handling procedures.
Selection Notes
Select this component when high isolation voltage and low leakage current are required. Consider the surface mount package for space-constrained designs. Evaluate thermal management requirements given the operating temperature range and power dissipation characteristics.
Part Context
This part belongs to Infineon's photovoltaic isolator family, designed as solid-state alternatives to mechanical relays. It replaces electromechanical contacts with optical coupling, offering longer life and faster switching speeds while maintaining galvanic isolation.
Replacement Considerations
Check datasheets for compatible equivalents such as the PVI5033RS-TPBF or other series photovoltaic isolators. Verify pin compatibility and isolation voltage ratings before substitution.
