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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 2CH DARL 8-DIP
- Series：ISP825
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：2
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：600% @ 1mA
- Current Transfer Ratio (Max)：7500% @ 1mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：60µs, 53µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：35V
- Current - Output / Channel：80mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-30°C ~ 100°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 ISP825X-3 is a high-density mounting photodarlington optically coupled isolator manufactured by Isocom Components. It integrates an infrared light-emitting diode with an NPN silicon photodarlington output in a space-efficient dual in-line plastic package. The device provides high current transfer ratio and high isolation voltage capabilities, ensuring reliable signal transmission between systems of different potentials and impedances.
Feature Summary
- High current transfer ratio for efficient signal coupling
- High isolation voltage rating for robust electrical separation
- Space-efficient dual in-line plastic packaging design
Applications
- Computer terminals
- Industrial systems controllers
- Measuring instruments
- Signal transmission between systems of different potentials and impedances
Procurement Notes
Verify the specific suffix configuration against official datasheets to ensure correct lead spread or mounting type. Confirm UL recognition and VDE approval status as required by your application standards. Check RoHS compliance and lead-free status for regulatory adherence. Ensure the ordering code matches the exact package and testing specifications needed for production.
Selection Notes
Select this component when high density mounting and high isolation are required. Consider the photodarlington output characteristics for applications needing higher gain than standard phototransistors. Evaluate the package size constraints against available board space. Verify input current requirements match the driving circuit capabilities.
Part Context
This part belongs to the ISP815, ISP825, and ISP845 series of optically coupled isolators from Isocom Components. These devices are designed for high-density mounting applications. The series utilizes infrared LEDs paired with NPN silicon photodarlingtons. They are suitable for general-purpose isolation tasks requiring compact form factors.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
