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CNY17G-1
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Product Detailed Parameters
- Description：OPTOISO 5KV TRANS W/BASE 6-DIP
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：40% @ 10mA
- Current Transfer Ratio (Max)：80% @ 10mA
- Turn On / Turn Off Time (Typ)：3µs, 2.3µs
- Rise / Fall Time (Typ)：2µs, 2µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.25V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.300", 7.62mm)
- Supplier Device Package：6-DIP
- Grade：-
- Qualification：-
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Overview
The CNY17G-1 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output housed in a PDIP-6 package. The device provides an isolation voltage of 5000 Vrms and supports a maximum collector-emitter voltage of 70 V. The current transfer ratio (CTR) is specified within the range of 40% to 80%. Key electrical parameters include a maximum forward current of 60 mA, a typical forward voltage of 1.39 V, and a maximum collector current of 50 mA.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Features a standard NPN phototransistor output configuration
- Designed for through-hole mounting in compact packages
Applications
- General-purpose signal isolation
- Logic level shifting
- Switching applications requiring galvanic isolation
Procurement Notes
Verify the specific suffix designation against official datasheets to confirm the exact Current Transfer Ratio (CTR) bin, as variations exist within the CNY17G series. Ensure that the required isolation voltage and channel count align with the system design specifications before procurement. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and availability status.
Selection Notes
Select this component when a single-channel isolation solution with a moderate current transfer ratio is required. The CNY17G-1 is suitable for applications where the 40-80% CTR range meets the logic threshold requirements. Consider the PDIP-6 package constraints for PCB layout and verify that the operating temperature range covers the intended environmental conditions.
Part Context
This component belongs to the CNY17 family of optocouplers from Vishay. The 'G' suffix typically denotes a specific CTR bin or manufacturing variant compared to the standard CNY17 series. It shares the same physical footprint and basic pinout structure as other members of the CNY17 family, facilitating potential design-in flexibility within similar product lines.
Replacement Considerations
Direct substitutes may include other CNY17 variants with matching CTR ranges, such as the CNY17-1X016. Verify compatibility regarding isolation voltage, package type, and electrical characteristics before substitution.
