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CNY17F2W
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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH TRANS 6-DIP
- Series：-
- Mfr：onsemi
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：63% @ 10mA
- Current Transfer Ratio (Max)：125% @ 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
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Overview
The onsemi CNY17F2W is a single-channel phototransistor output optocoupler housed in a 6-pin PDIP package. It provides 5300Vrms isolation between input and output circuits. The device features a maximum collector-emitter voltage (VCEO) of 70V and supports a DC forward current (IF) up to 100mA. Typical electrical characteristics include a collector-emitter saturation voltage of 300mV and a forward voltage of 1.35V. The unit operates within a temperature range of -55°C to 100°C.
Feature Summary
- Provides high-voltage galvanic isolation for signal transmission
- Utilizes a phototransistor output stage for digital switching
- Designed for through-hole mounting in standard DIP packages
Applications
- Industrial control systems requiring signal isolation
- Microcontroller interface circuits
- Power supply feedback loops
Procurement Notes
Verify component status carefully as this part may be obsolete or discontinued. Confirm availability through authorized distributors only. Ensure the specific suffix matches design requirements. Check for valid replacement options if production continuity is required. Validate datasheet revisions before integration.
Selection Notes
Select this component when high isolation voltage is critical for safety compliance. Consider the 70V output rating for low-voltage logic interfacing. Evaluate thermal performance within the specified operating range. Compare against newer series for improved speed or efficiency if system constraints allow.
Part Context
This device belongs to the CNY17 family of optocouplers, widely used for basic isolation tasks. It serves as a legacy alternative to modern high-speed variants. The PDIP-6 form factor ensures compatibility with traditional PCB layouts. It represents a standard solution for cost-sensitive isolation applications.
Replacement Considerations
Similar available substitutes include the CNY17F1G from Isocom Components. Verify pinout compatibility and electrical parameters before substitution. Ensure the replacement meets the same isolation voltage requirements.
