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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 2CH TRANS 8-SMD
- Series：ISP827-2
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：2
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：50% @ 500µA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：8-SMD, Gull Wing
- Supplier Device Package：8-SMD
- Grade：-
- Qualification：-
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Overview
The ISP827-2SM is a dual-channel optoisolator manufactured by Isocom Components 2004 LTD. It features transistor outputs with a high isolation voltage of 5300Vrms. The device supports a maximum forward current of 50 mA per channel and offers a typical current transfer ratio of 50%. Designed for surface-mount applications, it utilizes an 8-SMD package. The unit operates within a temperature range of -40°C to 100°C, providing reliable signal transmission in industrial environments.
Feature Summary
- Dual-channel configuration for independent signal isolation
- High voltage isolation capability for safety-critical circuits
- Surface-mount design for automated assembly integration
Applications
- Industrial control systems requiring galvanic isolation
- Signal transmission between microcontrollers and power stages
- Noise immunity enhancement in sensitive measurement equipment
Procurement Notes
Verify the specific suffix against official documentation to confirm pinout and electrical characteristics. Ensure compatibility with existing PCB footprints and thermal management requirements. Confirm RoHS compliance status through manufacturer declarations before finalizing procurement decisions for regulated markets.
Selection Notes
Select this component when dual-channel isolation is required within a compact surface-mount footprint. Consider the 5300Vrms rating for applications demanding robust dielectric strength. Evaluate the 50mA input drive capability against available logic levels to ensure proper activation without excessive power consumption or heat generation.
Part Context
This part belongs to the ISP827 series of optocouplers from Isocom Components 2004 LTD. The series focuses on providing reliable optical isolation solutions for digital and analog signal transmission. The manufacturer specializes in infrared optoelectronic devices, leveraging extensive industry experience to produce components suitable for diverse electronic applications.
Replacement Considerations
Direct substitutes may include other dual-channel transistor-output optocouplers with comparable 5300Vrms isolation and 8-SMD packaging. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution.
