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CNY17F2S
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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH TRANS 6-SMD
- 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：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
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Overview
The CNY17F2S is a single-channel transistor output optocoupler manufactured by onsemi. It features a surface-mount MDIP-6 package and utilizes an NPN phototransistor output without a base lead. The device provides electrical isolation with a maximum collector-emitter voltage of 70 V and a maximum collector current of 50 mA. Key electrical parameters include a typical rise time of 6 µs, a typical fall time of 24 µs, and a forward voltage of 1.65 V at a maximum forward current of 60 mA. The unit supports a power dissipation of 270 mW and operates within a temperature range of -40°C to +100°C.
Feature Summary
- Provides galvanic isolation between input and output circuits using an infrared LED and NPN phototransistor pair.
- Designed for surface-mount assembly in a compact six-pin MDIP package.
- Operates with DC input signals and delivers digital switching performance via the phototransistor output.
Applications
- Signal isolation in industrial control systems
- Interface circuits for microcontrollers and logic families
- Power supply feedback loops
Procurement Notes
Verify the specific suffix 'S' confirms the surface-mount MDIP variant and absence of a base lead. Confirm RoHS compliance status through official documentation. Ensure the selected component matches the required isolation voltage rating for the target application circuit design.
Selection Notes
Select this component when a surface-mount solution is required for single-channel isolation. Compare the 70 V collector-emitter voltage and 50 mA current capacity against load requirements. Evaluate the 6 µs rise time for compatibility with the intended signal frequency and switching speed constraints.
Part Context
This part belongs to the CNY17 series of transistor output optocouplers from onsemi. The series offers various packaging options including through-hole and surface-mount configurations. The CNY17F2S specifically addresses needs for compact PCB layouts while maintaining standard optocoupler functionality for signal transmission across isolated boundaries.
Replacement Considerations
Check for direct pin-compatible substitutes within the same family or equivalent specifications from other manufacturers. Verify that any replacement maintains the same isolation voltage, current transfer ratio, and package dimensions.
