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CQY80NXSM
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Product Detailed Parameters
- Description：OPTOISO 5.3KV 1CH TRANS W/BASE
- Series：CQY80
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：50% @ 10mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：11µs, 7µs
- Rise / Fall Time (Typ)：7µs, 6.7µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：32V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The CQY80NXSM is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a phototransistor output with an integrated base for enhanced switching performance. The device utilizes surface mount technology in a 6-pin PDIP package. Key electrical specifications include a maximum forward voltage of 1.65V, a maximum input current of 60 mA, and a high isolation voltage of 5300 Vrms. The typical rise time is specified at 2µs, while the typical fall time is 11µs. The current transfer ratio ranges from a minimum of 50% to a maximum of 80%, ensuring reliable signal transmission across the isolation barrier.
Feature Summary
- Integrates a phototransistor with a dedicated base terminal to facilitate faster switching speeds and improved circuit control compared to standard configurations.
Applications
- General-purpose digital signal isolation in industrial control systems
- Microcontroller interface circuits requiring galvanic separation
- Power supply feedback loops for voltage regulation
Procurement Notes
Verify the specific suffix 'NXSM' against official Isocom documentation to confirm the exact binning or packaging variant. Ensure compatibility with surface mount assembly processes. Cross-reference the 5300 Vrms isolation rating with system safety requirements. Confirm that the 60 mA maximum input current aligns with the driving circuit capabilities. Validate compliance with relevant regional regulatory standards prior to integration.
Selection Notes
Select this component when high-speed switching is required within a single-channel optocoupler architecture. The integrated base allows for external biasing to optimize turn-off times. Consider the 5300 Vrms isolation level for applications demanding robust electrical safety barriers. Evaluate the 6-pin surface mount footprint against available PCB real estate constraints. Compare the current transfer ratio specifications against load requirements to ensure adequate drive capability.
Part Context
This part belongs to the CQY80 series of optocouplers from Isocom Components 2004 LTD. The series is designed for general-purpose isolation applications. The CQY80NXSM specifically denotes the surface mount version with a phototransistor output featuring a base connection. This distinguishes it from through-hole variants or models without base terminals, offering distinct performance characteristics for modern electronic designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and electrical parameters before considering alternative manufacturers. Consult official distributor databases for cross-reference data if direct replacements are necessary.
