FOD8143SD

Output Type:	Transistor
Supplier Device Package:	4-SMD
Package / Case:	4-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 105°C
Vce Saturation (Max):	200mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	50mA
Voltage - Output (Max):	70V
Series:	--
Input Type:	AC, DC
Rise / Fall Time (Typ):	4µs, 3µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	300% @ 1mA
Current Transfer Ratio (Min):	20% @ 1mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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FOD8143SD is an optoisolator that includes a transistor and photovoltaic output. This optoisolator has a wide range of applications including industrial process control systems, medical imaging, and surveillance systems. Its main applications include driving relays, transistors, and solid-state switches.The FOD8143SD optoisolator consists of a light-emitting diode, a detector, a buffer amplifier, and a voltage regulator. The optoisolator has a built-in photo component that is capable of converting light energy into electric energy. This photo component also acts as a shield between the input and output signals, providing high isolation and protection to the user.The optoisolator has a fast response time and can be used for switching signals of up to 25kHz. The wide operating temperature range of -40°C to 125°C makes it suitable for use in industrial and medical applications. The built-in voltage regulator allows the optoisolator to work even at a low supply voltage of 2.0V.The working principle of the FOD8143SD optoisolator is as follows. The light-emitting diode emits a light signal based on the input signal. This light signal is then received by the detector which converts it into an electric signal. The electric signal is then amplified by the buffer amplifier and sent to the voltage regulator. The voltage regulator controls the output voltage according to the input signal and protects the optoisolator from overvoltage and other hazards.The FOD8143SD optoisolator is a popular choice for industrial and medical applications, due to its features such as high isolation, low noise, fast response time, wide operating temperature range, and built-in voltage regulator. It also provides a high level of safety and reliability.In addition, the FOD8143SD optoisolator is easy to use and cost effective. It is available in various packages such as in-line, surface mount, and through-hole, allowing it to be integrated into any existing system.In conclusion, the FOD8143SD optoisolator is a versatile and reliable optoisolator that can be used in a wide range of applications. With a high level of safety and reliability, it makes a great addition to any industrial or medical system.

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