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CNX39US

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CNX39US

OPTOISO 5.3KV TRANS W/BASE 6SMD

Manufacturer: onsemi

Categories: Transistor, Photovoltaic Output Optoisolators

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The onsemi CNX39US is a high-voltage optoisolator featuring a transistor output with an accessible base. This single-channel device provides 5300Vrms isolation, making it suitable for demanding applications in industrial automation, power supply control, and mixed-signal systems where robust electrical isolation is critical. It operates with a DC input and delivers an output current of up to 100mA. Key electrical specifications include a typical forward voltage of 1.15V at 100mA forward current. The current transfer ratio ranges from a minimum of 60% to a maximum of 100% at 10mA input. The device is housed in a 6-SMD, gull-wing package designed for surface mounting. Operating temperature range is -40°C to 100°C. Turn-on and turn-off times are approximately 20µs each. The Vce saturation voltage is a maximum of 400mV.

Additional Information

Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
PackagingTube
Package / Case6-SMD, Gull Wing
Output TypeTransistor with Base
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 100°C
Voltage - Forward (Vf) (Typ)1.15V
Input TypeDC
Current - Output / Channel100mA
Voltage - Isolation5300Vrms
Current Transfer Ratio (Min)60% @ 10mA
Vce Saturation (Max)400mV
Current Transfer Ratio (Max)100% @ 10mA
Supplier Device Package6-SMD
Voltage - Output (Max)30V
Turn On / Turn Off Time (Typ)20µs, 20µs
Rise / Fall Time (Typ)-
Number of Channels1
Current - DC Forward (If) (Max)100 mA

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