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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 CNY17F2SD is a transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output without a base lead, housed in a surface-mount SMD-6 package. The device utilizes an arsenic gallium infrared LED for optical coupling. Key electrical parameters include a maximum collector-emitter voltage of 70 V and a forward voltage of 1.35 V typical. Isolation voltage is rated at 5300 Vrms. The unit supports a maximum forward current of 60 mA and has a power dissipation rating of 250 mW. Operating temperature range spans from -55°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 with a compact six-pin SMD configuration.
- Features high isolation voltage capability suitable for demanding signal transfer applications.
Applications
- Signal isolation in industrial control systems
- Interface circuits for microprocessor-based systems
- Switching power supply feedback loops
Procurement Notes
Verify component authenticity through authorized distribution channels due to the component's obsolete status. Confirm that the received parts match the specific SMD-6 package and pinout requirements. Check for any relevant product change notifications or compliance documentation prior to integration into final designs.
Selection Notes
Select this component when surface-mount technology is required for single-channel isolation. Ensure the design accommodates the specific forward voltage and current transfer ratio characteristics. Verify that the thermal management strategy supports the specified power dissipation limits within the operating temperature range.
Part Context
This part belongs to the CNY17 series of transistor output optocouplers. It shares functional similarities with other variants in the family but differs in packaging and specific electrical ratings. The series is designed for general-purpose isolation tasks requiring reliable signal transmission across isolated boundaries.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Designers should consult official manufacturer resources for current equivalent components or alternative solutions compatible with the required specifications.
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