MOC8103SD

Output Type:	Transistor
Supplier Device Package:	6-SMD
Package / Case:	6-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	100mA
Voltage - Forward (Vf) (Typ):	1.15V
Current - Output / Channel:	50mA
Voltage - Output (Max):	30V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	1µs, 2µs
Turn On / Turn Off Time (Typ):	2µs, 3µs
Current Transfer Ratio (Max):	173% @ 10mA
Current Transfer Ratio (Min):	108% @ 10mA
Voltage - Isolation:	5300Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The MOC8103SD is a type of optoisolator, which is often referred to as a transistor-photovoltaic-output or TPO optoisolator. An optoisolator is a type of electrical isolation device that uses light to transfer signals between two parts. It works by taking a voltage from one side of the isolation and using it to energize an LED on the other side. The light energy is then converted into electrical signals that can be used to drive a transistor in the receiving circuit.The MOC8103SD is a general-purpose transistor-photovoltaic-output optoisolator. It is designed to provide isolation between two circuits, while allowing voltage or current to pass between them. It is typically used in industrial control, motor drives, automotive, robotics, communication systems, and other electrically noisy applications.The device consists of a photodiode, a resistor, a Zener diode, and a PNP transistor. The photodiode is the key component of the optoisolator, as it converts the incoming light from the LED into an electrical current. The output current is then regulated by the resistor and the Zener diode, before reaching the transistor.The MOC8103SD is designed to have two conduction modes: common-emitter and common-collector. In common-emitter mode, the optoisolator functions like a switch, which turns on or off the output current when the input voltage is below or above the voltage level set by the Zener diode. In common-collector mode, the device is designed to provide linear current control at the output, so the input voltage can control the output current.The MOC8103SD is a versatile optoisolator, as it can be used for both input and output voltage and current isolation. It is also highly efficient, as it typically has a high light efficiency and low power consumption. The device has a wide operating temperature range, making it suitable for use in various applications.Overall, the MOC8103SD is a reliable optoisolator that offers efficient voltage and current isolation. It is suitable for a wide range of applications, such as industrial control, motor drives, automotive, robotics, and communication systems. Its common-emitter and common-collector modes make it a versatile choice for both input and output voltage and current isolation.

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