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CNY17F3300W
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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH TRANS 6-DIP
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：100% @ 10mA
- Current Transfer Ratio (Max)：200% @ 10mA
- Turn On / Turn Off Time (Typ)：2µs, 3µs
- Rise / Fall Time (Typ)：1µs, 2µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.35V
- Current - DC Forward (If) (Max)：100 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.400", 10.16mm)
- Supplier Device Package：6-DIP
- Grade：-
- Qualification：-
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Overview
The CNY17F3300W is a single-channel transistor output optocoupler manufactured by Fairchild Semiconductor. It integrates a Gallium Arsenide infrared emitting diode with an NPN phototransistor in a 6-DIP package. The device provides a high isolation voltage of 5300Vrms and supports a maximum forward current of 100 mA. It features a collector-emitter breakdown voltage of 70 V and a saturation voltage of 300 mV. The typical current transfer ratio ranges from 100% to 200% at 10 mA input. Operating temperatures span from -55°C to 100°C, with response times typically between 1 µs and 3 µs.
Feature Summary
- Integrates a Gallium Arsenide IRED coupled with an NPN phototransistor for signal transmission
- Provides high electrical isolation capability suitable for noise-sensitive circuits
- Designed for through-hole mounting in standard dual in-line packages
Applications
- Signal isolation in industrial control systems
- Switching power supply feedback loops
- Microcontroller interface circuits requiring galvanic isolation
Procurement Notes
Verify the specific suffix '3300' against official Fairchild documentation to confirm it denotes the correct Current Transfer Ratio binning or packaging variant within the CNY17F series. Ensure the component matches the 6-DIP physical form factor and lead configuration required by your PCB layout. Confirm RoHS compliance status as per the latest manufacturer datasheet revision before finalizing procurement specifications.
Selection Notes
Select this component when a robust NPN phototransistor output is required for digital signal isolation. The 5300Vrms isolation rating makes it suitable for applications involving high potential differences between input and output grounds. Consider the 100 mA maximum forward current limit when designing the input drive circuitry to ensure reliable operation without exceeding device ratings.
Part Context
The CNY17F3300W belongs to the CNY17 family of optocouplers produced by Fairchild Semiconductor. This series is widely recognized for its reliability in general-purpose isolation applications. The 'F' designation typically indicates a specific binning or packaging variation within the broader CNY17 product line, ensuring consistent performance characteristics across different manufacturing batches.
Replacement Considerations
Direct replacements include other CNY17 variants such as CNY17F3W or CNY17F4300W, provided the specific Current Transfer Ratio requirements are met. Verify pinout compatibility and isolation voltage ratings when substituting with components from other manufacturers.
