VOS618A-X001T Isolators

Output Type:	Transistor
Supplier Device Package:	4-SSOP
Package / Case:	4-SOIC (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 110°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.1V
Current - Output / Channel:	50mA
Voltage - Output (Max):	80V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	5µs, 7µs
Turn On / Turn Off Time (Typ):	5µs, 8µs
Current Transfer Ratio (Max):	600% @ 1mA
Current Transfer Ratio (Min):	50% @ 1mA
Voltage - Isolation:	3750Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators or optocouplers are electronic components that connect two isolated circuits. They transmit electrical power or control signals and protect circuits from interference and electrical over-voltage. Opto-isolators provide a two-way electrical coupling between two circuits so no common ground connection is necessary. The VOS618A-X001T is specifically designed for isolation and interface applications.The VOS618A-X001T optoisolator is a type of Photovoltaic Output Transistor type device. Photovoltaic output optoisolators provide superior illumination immunity better than any other optocouplers. They are designed with a photovoltaic oscillator circuit with a single photodiode (PD) and a single transistor, which is used as a switch or amplifier, depending on the application.The working principle of the VOS618A-X001T optoisolator is based on the photovoltaic effect, which states that when light is shone onto a semiconductor-type material, it creates a voltage potential. The photodiode in the optoisolator converts the received light into a small electrical voltage. This voltage is applied to the transistor, which allows for the passage of current between the input and output circuits.The VOS618A-X001T optoisolator is suitable for a wide range of applications including medical equipment, automatic control, energy management systems, industrial machinery, alarm systems, and other high voltage or hazardous environment applications. It has a wide range of input voltage and is highly reliable for long term use. Additionally, the VOS618A-X001T optoisolator has a higher level of isolation compared to other optoisolators.One of the most important features of the VOS618A-X001T optoisolator is its immunity to external interference from sources like high voltage spikes, electromagnetic interference (EMI) and radio frequency interference (RFI). This is commonly known as photo-coupling. The optoisolator works in conjunction with a photo-diode mounted in the unit that absorbs the incoming radiation and converts it into a small current. This current is then converted by the transistor output, either in the form of an output voltage or current.The VOS618A-X001T optoisolator is typically used for signal transmission, isolation and signal conditioning applications. It can be used in a variety of industrial and consumer applications. Its high level of isolation and wide range of input voltage make it suitable for a wide range of applications. It is also very reliable for long-term use.The VOS618A-X001T optoisolator can be used in a variety of high voltage and hazardous environment applications such as medical equipment, automatic control systems, energy management systems, industrial machinery, and alarm systems. Additionally, it is highly immune to external interference from sources like high voltage spikes, EMI and RFI. Its high level of isolation and wide range of input voltage make it suitable for a variety of industrial and consumer applications.

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