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CNY17F3SR2VM
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Product Detailed Parameters
- Description：OPTOISO 4.17KV 1CH TRANS 6-SMD
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：4170Vrms
- Current Transfer Ratio (Min)：100% @ 10mA
- Current Transfer Ratio (Max)：200% @ 10mA
- Turn On / Turn Off Time (Typ)：2µs, 3µs
- Rise / Fall Time (Typ)：4µs, 3.5µs (Max)
- 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)：60 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
- Grade：-
- Qualification：-
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Overview
The CNY17F3SR2VM is a single-channel transistor output optocoupler manufactured by onsemi. It features an infrared emitting diode and an NPN phototransistor in a 6-SMD gull-wing package. Key electrical specifications include a 4170Vrms isolation voltage, a collector-emitter voltage of 70V, and a maximum DC forward current of 60mA. The device operates within a temperature range of -40°C to 100°C and complies with RoHS3 standards.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes a gallium arsenide infrared LED for signal transmission
- Features low coupled capacitance for improved noise immunity
- Designed for surface-mount assembly in compact layouts
Applications
- Industrial communication interface isolation
- Microcontroller input/output isolation
- Power supply feedback loop isolation
Procurement Notes
Verify the specific suffix SR2VM against the official onsemi datasheet to confirm pinout and packaging details. Ensure compliance with RoHS3 requirements if applicable to your design. Cross-reference the manufacturer part number with authorized distributor listings to confirm authenticity and current production status before finalizing procurement.
Selection Notes
Select this component when a single-channel transistor output is required with moderate isolation voltage. Consider the 6-SMD package constraints and thermal management needs for the operating temperature range. Verify that the current transfer ratio and switching speeds meet the specific circuit timing requirements.
Part Context
This part belongs to the CNY17 family of optocouplers from onsemi. It is a surface-mount variant designed to replace through-hole equivalents in modern PCB layouts. The device is widely used in applications requiring galvanic isolation between low-voltage control circuits and higher-voltage loads or signals.
Replacement Considerations
Check for direct pin-to-pin replacements within the same family. Verify that any substitute maintains the same isolation voltage rating and package dimensions. Confirm that the replacement device meets the same electrical characteristics and regulatory compliance standards.
