CNX36U3SD

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Number of Channels:	1
Voltage - Isolation:	5300Vrms
Current Transfer Ratio (Min):	80% @ 10mA
Current Transfer Ratio (Max):	200% @ 10mA
Turn On / Turn Off Time (Typ):	20µs, 20µs
Rise / Fall Time (Typ):	--
Input Type:	DC
Output Type:	Transistor with Base
Voltage - Output (Max):	30V
Current - Output / Channel:	100mA
Voltage - Forward (Vf) (Typ):	1.15V
Current - DC Forward (If) (Max):	100mA
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

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators - Transistor, Photovoltaic Output - CNX36U3SD

Optoisolators are electrical circuitry devices that enable two circuits to be electrically isolated while data, power, and signals are exchanged between them. A typical optoisolator consists of a source of light such as an infrared LED, a sensor, and a solenoid coil. Depending on the type of optoisolator, the LED and the sensor may be replaced by a photovoltaic cell, a photodiode, or a light-sensitive triac. A modern optoisolator, the CNX36U3SD, represents a highly reliable solution that does not require manual soldering for the mounting of the components. It features a triple/quintuple phototransistor output optocoupler with a transistor isolator. This device offers low saturation voltage, high collector-emitter voltage withstanding capability, and logic gate compatibility. In addition, the CNX36U3SD can be used to improve the reliability and precision of high-speed voltage and current sensing in safety-critical applications such as automotive systems, industrial automation, and HVAC (Heating, Ventilation and Air Conditioning) equipment.

Application Field

The CNX36U3SD is ideally suited for automotive, industrial and appliance applications. This optoisolator is specifically designed to provide high-accuracy sensing and current detection capabilities, making it suitable for ADC and DAC circuit applications. It is also suitable for verifying/monitoring DC/AC supply voltages or any other high-voltage switching and load applications.

Working Principle

The CNX36U3SD optoisolator operates by providing electrical isolation between two circuits. An LED embedded within the optoisolator illuminates when it receives an input from one electrical circuit. This input is then detected by a light-sensitive component, such as a photodiode or a phototransistor, which is connected to the second electrical circuit. This allows the two circuits to communicate without requiring direct electrical contact with one another. The LED within the CNX36U3SD is powered by the circuit that applies the input, and the light-sensitive component within the optoisolator sends a output signal to the other circuit. Depending on the signal type required, different types of light-sensitive components may be used. For example, a phototransistor can be used to detect a digital signal, while a photodiode is most often used in analog applications. In both cases, the output signal is sent to the second circuit, providing electrical isolation and a reliable communication pathway between both circuits. In addition to providing electrical isolation, the CNX36U3SD’s excellent high-voltage withstand ability and low saturation voltage capabilities make it a powerful and reliable optoisolator solution.

Conclusion

The CNX36U3SD optoisolator represents an excellent solution for applications requiring high-voltage sensing and switching in safety-critical environments. Its excellent reliability and high-quality components make this device an ideal choice for automotive, industrial and appliance applications. The optoisolator operates by providing electrical isolation between two circuits using an LED and a light-sensitive component to facilitate data, power and signal communication between the two circuits. The CNX36U3SD offers a high level of performance and reliability for applications requiring high-speed voltage and current sensing in safety-critical applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description