VO212AT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Number of Channels:	1
Voltage - Isolation:	4000Vrms
Current Transfer Ratio (Min):	50% @ 10mA
Current Transfer Ratio (Max):	--
Turn On / Turn Off Time (Typ):	3µs, 3µs
Rise / Fall Time (Typ):	3µs, 2µs
Input Type:	DC
Output Type:	Transistor with Base
Voltage - Output (Max):	30V
Current - Output / Channel:	50mA
Voltage - Forward (Vf) (Typ):	1.3V
Current - DC Forward (If) (Max):	60mA
Vce Saturation (Max):	400mV
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators with photovoltaic output are electrical devices designed to transmit an electrical signal between two alternating current (AC) systems without the need for direct electrical contact. This form of signal transfer occurs over a large distance while maintaining electrical isolation. The optoisolator consists of a light source, which is a light-emitting diode (LED) in this case, and a photodetector, which can be a photoresistor, a photodiode, or a phototransistor. The LED is connected to the AC source, and it emits light when the alternating current signal is present. The light is then detected by the photodetector, which produces an electrical signal that is proportional to the intensity of the light detected.The VO212AT optoisolator is a three-terminal device designed to provide electrical isolation while allowing a signal to be transferred between two electrically independent circuits. It consists of an LED, a phototransistor, and two terminals for electrical connection. The LED is connected to one of the terminals and emits light when the alternating current signal passes through it. The light is detected by the phototransistor and electrical current is produced in the form of an output signal. The output signal can then be used to control other circuits.The VO212AT optoisolator is a highly reliable device and is used in a variety of applications. One prominent usage is in the field of motor control. The VO212AT’s phototransistor can be used to detect movement in an AC motor that is synchronized with an AC power source. This helps control the motor’s speed and direction automatically. The optoisolator can also be used to protect sensitive electronic equipment from power surges. It can detect any increase or decrease in input voltage and cut off the power supply to the sensitive equipment automatically.The VO212AT optoisolator is also used in medical device applications. It can detect changes in temperature and pressure to ensure that medical equipment is functioning correctly, and it can be used to provide feedback on the actions of medical personnel, such as doctors and nurses. In addition, it can be used to detect environmental factors such as humidity, light, and sound.An optoisolator with photo-voltaic output, like the VO212AT, is an essential component in any electrical system where isolation or protection is required. By transferring signals through light, it provides isolation between two electrical circuits, preventing the current from passing between them. In this way, it ensures that sensitive equipment is protected and allows control systems to detect and regulate the amount of signals passing through them.

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