H11AA2S(TB)

Output Type:	Transistor 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):	400mV
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	--
Voltage - Output (Max):	80V
Series:	--
Input Type:	AC, DC
Rise / Fall Time (Typ):	10µs, 10µs (Max)
Turn On / Turn Off Time (Typ):	10µs, 10µs (Max)
Current Transfer Ratio (Max):	--
Current Transfer Ratio (Min):	10% @ 10mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Optoisolators are electronic components designed to transfer electrical signals between circuits while providing a physical level of insulation between the two circuits. As such, they are ideal for applications in which the circuit elements must remain electrically isolated from each other. Most optoisolators are of three types: transistors, photovoltaic outputs, and thyristers. The H11AA2S(TB) is an optoisolator belonging to the photovoltaic output category.The H11AA2S(TB) optoisolator contains a high-intensity infrared light source or LED, and a light-sensitive switch/photodiode to control it. The diode and source are physically and optically isolated from each other. The diode is activated by the light emitted from the LED when a current is applied to it, and it is connected to an electrically isolated output circuit. The isolated output circuit is not directly connected to the LED, but is connected through a transformer or other type of device that prevents a direct connection. This separation prevents the transfer of electrical signals between circuits.When the LED is activated, it emits a beam of infrared light which is detected by the photodiode. Upon detection, the device\'s output circuit is triggered and a current is sent to the isolated output circuit. Since the output is isolated from the input circuit, the circuit elements remain insulated from each other, allowing for the safe transfer of data without compromising the integrity of either circuit.Due to the fact that the transistors and photodiodes used in the H11AA2S(TB) optoisolator are integrated into a single package, it is ideal for use in space-constrained applications. It is also useful for audio to digital, and digital to analog signal conversions, as well as providing isolation in PLCs and other automated machinery. Additionally, the device offers numerous advantages such as longer component life, reduced crosstalk between signals, and increased reliability.In conclusion, the H11AA2S(TB) optoisolator is an ideal choice for applications where reliable electrical isolation is needed. Its capability to provide a secure physical barrier between two circuits makes it an invaluable component in the design and construction of a variety of devices. Whether it is used for signal enhancement in a PLC, or for converting analog signals to digital, the H11AA2S(TB) can provide reliable insulation between circuits for years to come.

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