IL1208AT

Output Type:	Transistor with Base
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.3V
Current - Output / Channel:	50mA
Voltage - Output (Max):	70V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	3µs, 3µs
Current Transfer Ratio (Max):	320% @ 10mA
Current Transfer Ratio (Min):	100% @ 10mA
Voltage - Isolation:	4000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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IL1208AT Optoisolators - Transistor, Photovoltaic Output

The IL1208AT is a type of optoisolator, also known as an optocoupler, which acts as an electrical interface between two devices, or circuits, in order to isolate them electrically and thereby protect one side from dangerous voltages or currents that could cause damage. The device is a type of Transistor, Photovoltaic Output optoisolator which uses a photocell to provide electrical insulation between two separate circuits.An optoisolator consists of two main components, an emitter and a detector. The emitter is usually an LED which, when a voltage is applied, emits light that is then picked up by the detector. The detector then produces an electrical output signal, allowing for isolation between the two separate circuits. The IL1208AT optoisolator is designed to provide high voltage isolation and long-term reliability in electronic systems, allowing the safe electrical connection between two independent circuits. The device has a minimum breakdown voltage of 5500V, making it suitable for isolating high voltages and preventing unsafe or damaging electrical feedback. The IL1208AT is a photovoltaic output optoisolator, which means that the output of the detector is in the form of an electrical voltage rather than a current. This is advantageous as voltage is less prone to distortion and interference from external sources, making it a more reliable form of isolation between circuits.The IL1208AT optoisolator is used in a variety of applications, such as those found in automotive, industrial, and medical environments. It can be used to provide electrical insulation between low voltage control circuitry and high voltage circuits, allowing for improved safety and protection against over-voltage, surges, and spikes. It is also used to isolate digital signals from analog circuitry, allowing for more accurate data communication between different electronic systems. In order to function, the IL1208AT must be powered using suitable supply voltages, typically 5V or 12V. When power is applied to the device, the emitter LED produces light which is then picked up by the photodetector. This detector converts the light energy into a voltage, which is subsequently used as an output signal. The device is able to provide up to a few hundred volts of output even when only a few volts are supplied to the LED. The IL1208AT is also designed for high speed operation, with a propagation delay of only 10ns. This makes it ideal for use in high speed data transfer applications, such as those found in communications, automotive, and industrial systems.The IL1208AT optoisolator is a highly reliable and versatile device, making it suitable for a wide range of applications. It is easy to use and offers high voltage isolation and good data rate performance, making it an ideal solution for isolating digital signals or providing over-voltage protection in high voltage systems.

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