H11A617B3SD

Output Type:	Transistor
Supplier Device Package:	4-SMD
Package / Case:	4-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.35V
Current - Output / Channel:	50mA
Voltage - Output (Max):	70V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	2.4µs, 2.4µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	125% @ 10mA
Current Transfer Ratio (Min):	63% @ 10mA
Voltage - Isolation:	5300Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Optoisolators are electronic devices that use light as an isolation mechanism between two separated circuits. This type of device improves the reliability and stability of the circuits by providing a more stable environment for signal transmission. The H11A617B3SD is a transistor-based optoisolator with a photovoltaic output. It is a popular choice for many applications, from data communication and power control to medical instrumentation and industrial automation.The principle behind the H11A617B3SD optoisolator is a simple one. It consists of an input terminal, an output terminal, and an optically coupled light-emitting diode (LED). A photocurrent generated from the LED is sent through the input terminal and onto the output terminal. When the LED is illuminated, the voltage across the terminals changes and triggers a corresponding action on the output terminal.This optoisolator is used in applications such as data communication, power control, and motor and HVAC control. It also has widespread applications in industrial automation, medical instrumentation, and in applications where noise-free digital signals are required.In data communication, the optoisolator isolates the noisy input signal from the clean output signal, thus greatly reducing the possibility of signal interference. This allows for better signal integrity and improved data integrity in fast and reliable communication systems.In power control applications, the H11A617B3SD optoisolator is often used for controlling the flow of high power and voltage between circuits. This ensures reliable power supply and eliminates the need for costly power conditioning. In addition, the optoisolator also provides protection against short circuits and can act as a fault-tolerant and temperature compensating variable control switch.The H11A617B3SD optoisolator can also be used in motor and HVAC control applications. Its digital signals are isolated from motor and HVAC input signals, which result in better speed and temperature control. This improves the functioning of motors and HVAC systems and reduces the overall energy consumption of these systems.In industrial automation applications, this optoisolator is used to control the sequence of events. Its digital signals are isolated from the switching elements, and help ensure reliable operation.In medical instrumentation applications, the optoisolator is used to ensure that the data collected is accurate and reliable. It prevents signal interference from external sources and provides improved isolation between the output signal and the medical equipment. This improves the performance and accuracy of medical equipment.The H11A617B3SD optoisolator is a useful device and it provides isolation between two circuits by sending a photo current generated from its LED. Its digital signals are isolated from the switching elements and it helps improve the reliability and stability of the circuits. It is widely used in applications such as data communication, power control, motor and HVAC control, industrial automation, and medical instrumentation.

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