VOS617A-3T Isolators

Output Type:	Transistor
Supplier Device Package:	4-SSOP
Package / Case:	4-SOP (0.173", 4.40mm)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 110°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.18V
Current - Output / Channel:	50mA
Voltage - Output (Max):	80V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	3µs, 3µs
Turn On / Turn Off Time (Typ):	6µs, 4µs
Current Transfer Ratio (Max):	200% @ 5mA
Current Transfer Ratio (Min):	100% @ 5mA
Voltage - Isolation:	3750Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
Optoisolators - Transistor, Photovoltaic Output are electrical isolation devices that provide low-power electrical isolation between two electrical circuits. The VOS617A-3T is a type of Optoisolator used to isolate components to protect against transients and surges. The VOS617A-3T has a wide operating temperature range and is designed to provide a reliable source of electrical isolation for sensitive high speed digital systems in a wide variety of applications.

Application Field
The VOS617A-3T is ideal for high speed digital system applications such as gaming machines, motor controllers, controllers for heating and cooling systems, and other such motor driven devices. The VOS617A-3T can also be used in remote monitoring and control applications, where it can is used to provide isolation between a master control system and a subsystem. The VOS617A-3T is also used to interface between low-power input devices and high-power output devices, as in the case of a motor driven device. In addition, the VOS617A-3T is also used in a variety of high speed wireless networks such as Wi-Fi, Bluetooth and Zigbee.

Working Principle
The VOS617A-3T works on the principle of an opto-isolator, which is an electrical isolation device that uses light generated from an LED to turn on a phototransistor. The LED emits light when an electrical current is applied, and this light activates the phototransistor. The phototransistor then acts as an electrical switch, switching on and off the electrical energy flow between two circuits. The VOS617A-3T provides electrical isolation and protection against transients and surges by utilizing the electrical current from the LED to switch off the power from the other side, thereby breaking the electrical connection between the two circuits. This electrical isolation helps protect the circuitry of the system from damage caused by transients and surges.

Conclusion
The VOS617A-3T is a reliable source of isolated power for use in high speed digital systems. Its wide operating temperature range makes it ideal for many different applications, and its opto-isolator technology provides protection against transients and surges. The VOS617A-3T can be used in gaming machines, motor controllers, remote monitoring and control systems, and many other types of high speed digital systems.

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