FOD2743BV

Input Type:	DC
Supplier Device Package:	8-MDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Vce Saturation (Max):	400mV
Voltage - Forward (Vf) (Typ):	1.07V
Current - Output / Channel:	50mA
Voltage - Output (Max):	70V
Output Type:	Transistor
Series:	--
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	100% @ 1mA
Current Transfer Ratio (Min):	50% @ 1mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators are devices used for electrical isolation between two circuits. These devices utilize an optoelectronic component, such as an LED, to convert an electrical signal into an optical signal, and a photovoltaic component, such as a photodiode, to convert the optical signal back into an electrical signal. This process of signal conversion provides electrical isolation and allows for both electrical and optical signals to be sent through the same component.The FOD2743BV is a six-pin optoisolator from Opto-22 which combines a transistor output with photovoltaic output, allowing for both electronic and optical signals to be sent through the same package. The device features a 6V input voltage rating, 200Vrms working voltage, and a 4.0mA output current. The FOD2743BV is suitable for industrial control applications, such as motor control, safety systems, and signal conversion.The working principle of the FOD2743BV is relatively simple. When an electrical signal is applied to the device, an LED within the package emits light. This light is then collected by a photodiode which converts it back into an electrical signal. This signal is then amplified by an transistor output stage in order to provide a larger output voltage for the device.The use of the FOD2743BV optoisolator in industrial control systems is becoming increasingly popular. By providing isolation between two circuit systems, the optoisolator contributes to the overall safety and reliability of the system. It prevents electrical noise from one component from affecting other components and keeps systems running smoothly and efficiently.In terms of applications, the FOD2743BV has seen use in various industries. For example, it has been used in motor control systems, as the device provides isolation between the motor drive circuit and the microprocessor that provides the control signals. This prevents any electrical noise generated by the motor from affecting the microprocessor and keeps the system running smoothly. It has also been used in safety systems, as the optoisolator allows for the transmission of digital signals over long distances while providing electrical isolation. This ensures that the signal is not disturbed by industrial noise and that the system remains safe and reliable.In addition, the FOD2743BV has been used for signal conversion. The device can be used to convert digital signals into analog signals, or vice versa, while still providing electrical isolation between the two circuits. This allows for the transmission of signals between different types of circuitry, making the device useful in a wide array of applications.In conclusion, the FOD2743BV optoisolator is a versatile and useful device for use in industrial control systems. The device combines a transistor output and photovoltaic output, allowing for both electromechanical and optical signals to be sent through the same package. By providing electrical isolation, it contributes to the safety and reliability of the system and is ideal for applications such as motor control, safety systems, and signal conversion.

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