MOC80803SD

Output Type:	Darlington with Base
Supplier Device Package:	6-SMD
Package / Case:	6-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	1V
Current - DC Forward (If) (Max):	100mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	--
Voltage - Output (Max):	55V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	3.5µs, 25µs
Current Transfer Ratio (Max):	--
Current Transfer Ratio (Min):	50% @ 10mA
Voltage - Isolation:	5300Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

The MOC80803SD optoisolator, also known as a transistor-photovoltaic output (TPO), is designed to provide a high level of isolation between input and output circuits. The device consists of an infrared LED with an integrated photo-transistor output amplifier, which is used to detect and control low-level signals. It has a maximum data transfer rate of 1Mbits/s and a minimum data isolation voltage of 2.5KV. This TPO optoisolator is suitable for use in a variety of applications, such as digital logic buffers, isolated gate drivers, and pulse stretchers.

Applications

MOC80803SD optoisolators are used in a wide variety of applications, including the following:

• Relay controls
• Switch debounce
• Small motor controls
• Digital logic buffers
• Isolated gate drivers
• Pulse stretchers
• Data processing
• Encoders
• Powerglide controls

MOC80803SD optoisolators can also be used to isolate two different circuits that otherwise have no direct electrical connection. This can be especially useful in medical devices where patient safety is a top priority. In addition, they are used to protect sensitive circuit components from being damaged due to unexpected electrical shock or overvoltage.

Working Principle

The MOC80803SD optoisolator works by using an LED to emit light when a voltage is applied to it. This light is detected by the integrated photo-transistor, which amplifies the input signal and sends it to the output. If the input signal changes, the integrated photo-transistor also changes its state, which in turn causes the output to change.The MOC80803SD optoisolator also provides a high level of isolation between input and output circuits. The LED and the photo-transistor are separated by a thin air gap, which isolates the input from the output. By doing this, the device ensures that no electrical connections between the two circuits exist and protects each from interference caused by the other.The device also uses an integrated logic circuit, which can detect specific patterns in an input signal and then output a corresponding signal. This is useful for signal conversion and troubleshooting, as well as data processing.

Conclusion

The MOC80803SD optoisolator is an essential component for many electronic systems. With its high level of signal isolation, it can be used to protect sensitive circuits from interference and damage. In addition, it can be used to detect and process specific signals and to convert signals from one form to another. As such, it is a versatile component that is suitable for a wide range of applications.

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