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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 5-DIP
- Series：-
- Mfr：TT Electronics/Optek Technology
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- 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)：-
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：-
- Current - DC Forward (If) (Max)：25 mA
- Vce Saturation (Max)：-
- Operating Temperature：-
- Mounting Type：Through Hole
- Package / Case：5-DIP
- Supplier Device Package：5-DIP
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Overview
The OPIA500DTU is a transistor output optoisolator manufactured by TT Electronics/Optek Technology. It features a 3.75 kVrms isolation voltage rating and utilizes a 5-DIP package configuration. The device provides a single channel of signal transmission with a transistor output stage, designed for applications requiring electrical isolation between input and output circuits.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes a standard 5-pin dual in-line package for through-hole mounting
- Features a transistor output stage for digital signal switching
Applications
- Industrial control systems requiring circuit isolation
- Microcontroller interface circuits
- Signal transmission across isolated grounds
Procurement Notes
Verify the specific suffix 'DTU' against the manufacturer's current datasheet to confirm pinout compatibility and packaging details. Ensure the required isolation voltage rating meets system safety standards. Check for RoHS compliance status if environmental regulations apply to the final assembly.
Selection Notes
Select this component when a single-channel isolation barrier with a transistor output is required. Consider the 3.75 kVrms isolation rating for noise immunity. Evaluate the 5-DIP package constraints against available PCB real estate and mounting requirements compared to surface-mount alternatives.
Part Context
This part belongs to the Optek Technology line of optoelectronic components, now under TT Electronics. The brand specializes in sensing, illumination, and indication products. This specific model represents a standard discrete optoisolator solution within their broader portfolio of electronic components.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility before considering any generic transistor-output optoisolators from other manufacturers.
