MOC8102 Isolators

Series:	--
Packaging:	Tube
Part Status:	Active
Number of Channels:	1
Voltage - Isolation:	5300Vrms
Current Transfer Ratio (Min):	73% @ 10mA
Current Transfer Ratio (Max):	117% @ 10mA
Turn On / Turn Off Time (Typ):	3µs, 2.3µs
Rise / Fall Time (Typ):	2µs, 2µs
Input Type:	DC
Output Type:	Transistor
Voltage - Output (Max):	30V
Current - Output / Channel:	50mA
Voltage - Forward (Vf) (Typ):	1.25V
Current - DC Forward (If) (Max):	60mA
Vce Saturation (Max):	400mV
Operating Temperature:	-55°C ~ 100°C
Mounting Type:	Through Hole
Package / Case:	6-DIP (0.300", 7.62mm)
Supplier Device Package:	6-DIP

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators are used in electronic equipment to provide electrical isolation between two circuits, helping to protect the circuits from each other and prevent the induction of noise. MOC8102 is a phototransistor output optoisolator that can provide up to 2kV of electrical isolation between the input and output. It is highly efficient at isolating AC and DC signals and extremely useful for a variety of applications.

MOC8102 Application

MOC8102 optoisolators are designed to be used in applications where high levels of insulation and noise immunity are required. It is often used for communication systems, automotive and other industrial control systems, and alarm systems, as well as a variety of other applications. The MOC8102 also features isolation coils, providing additional protection from external magnetic fields. This is especially useful for applications where data communication is essential and must remain isolated from external interference. The MOC8102 also has an operating temperature range of -40 to +125°C, making it suitable for a wide range of applications.

MOC8102 Working Principle

The MOC8102 is an optoisolator with a phototransistor output. It operates by utilizing the high resistance between the input and output terminals. The optoisolator contains an LED connected to the input side, and a phototransistor connected to the output side. When the input voltage is applied to the LED, the LED emits light. This light is then received by the phototransistor, and it is used to trigger the output transistor. The phototransistor acts as a bridge between the input and output circuits, allowing the optoisolator to keep the two circuits electrically isolated while still providing a signal. This signal is determined by the intensity of the light emitted by the LED, which can be adjusted by changing the current running through the LED.In addition to providing high levels of electrical insulation, the MOC8102 is also highly efficient at isolating AC and DC signals. This makes it ideal for applications such as switching circuits and power supplies, where sensitive equipment needs to be protected from large voltage fluctuations.

Conclusion

MOC8102 is an optoisolator with a phototransistor output, designed to provide up to 2kV of electrical isolation between the input and output. It is highly efficient at isolating both AC and DC signals, and has a wide operating temperature range, making it suitable for a variety of applications. With its high level of insulation and noise immunity, the MOC8102 is an ideal choice for sensitive equipment such as communications, automotive control systems, alarms, and power supplies.

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