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Product Detailed Parameters
- Description：OPTOISO 3.75KV 2CH PHVOLT 8-SMD
- Series：PVI
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- 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：-
- Voltage - Forward (Vf) (Typ)：8V
- 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 PVI5033RSTPBFHUMA1 is a photovoltaic isolator from Infineon Technologies, classified as a microelectronic relay. It features two channels with a 2 Form A output configuration housed in an 8-SMD, Gull Wing package. The device provides galvanic isolation with a rated insulation voltage of 3750 Vrms. Key electrical parameters include a nominal control current of 10 mA and an output voltage of 5 V. The minimum short circuit current is specified at 5 µA. This component is designed for high-reliability signal transmission across isolated circuits.
Feature Summary
- Provides galvanic isolation between input and output circuits using photovoltaic technology.
- Features a dual-channel 2 Form A configuration for versatile switching applications.
- Utilizes a surface-mount 8-pin Gull Wing package for automated assembly compatibility.
Applications
- High-voltage solid-state relay implementations
- Signal isolation in industrial control systems
- Battery management system monitoring circuits
Procurement Notes
Verify the specific suffix HUMA1 to confirm the tape-and-reel packaging format, as standard tube variants exist within the same family. Confirm RoHS compliance status through official documentation before integration. Check for end-of-life or not-for-new-designations, as related PVI5033 variants have been marked NRND by the manufacturer. Ensure supply chain stability due to potential long lead times associated with specialized optocoupler production.
Selection Notes
Select this component when high isolation voltage and low leakage are required in a compact surface-mount form factor. Compare against other PVI series devices if different channel counts or package types are needed. Verify that the 5V output voltage aligns with the downstream logic level requirements. Consider the 10mA nominal control current for driver circuit design to ensure sufficient photocurrent generation.
Part Context
This part belongs to the Infineon PVI series of photovoltaic isolators, which function as microelectronic relays. These devices replace mechanical relays in many applications, offering longer life and faster switching. The series includes various packages such as DIP and SMD options, catering to different PCB layout constraints and automation needs.
Replacement Considerations
Direct substitutes may include other PVI5033 variants with different packaging, such as PVI5033RSPBF for SOIC-8 or PVI5033RPBFHKLA1 for tube packaging. Verify pinout compatibility and electrical specifications before substitution. No direct cross-brand replacement is confirmed in public data without extensive validation.
