H11B2S1(TB)-V

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Optoisolators are devices which allow for electrical isolation between two points in a circuit such that one circuit is completely electrically separated from another circuit. H11B2S1(TB)-V optoisolators are a type of transistor-based photovoltaic (blue) optoisolator, which uses a photo-sensitive diode and a reflection photodiode instead of a transistor to isolate two different electrical circuits. The primary application for this type of device is for power management and protection applications, such as controlling the electrical current flowing from one circuit to the next and providing protection from potentially damaging electrical conditions, such as overvoltage, overcurrent, and short-circuiting.

When a signal is applied to the LED side of the optoisolator, photons are emitted which strike the photodiode on the other side of the device. This results in a current flowing through the photodiode which can be controlled using a voltage applied to the anode, gate, or cathode. The amount of current that passes through the photodiode varies according to the intensity of the light received from the LED. The voltage applied to the gate or cathode can be adjusted to control the amount of current that flows through the photodiode. The current passes through the photodiode and is intercepted by the other side of the optoisolator, where it is then passed on to the second circuit.

Typically, the optoisolators are configured to allow for a maximum of 200mA for current flowing through the photodiode, and they have a wide range of input voltage and current response to accommodate various applications. The optoisolator also features built-in protection for excessive input voltage and current and can withstand temperatures of up to 115 degrees Celsius. The H11B2S1(TB)-V optoisolator is designed with a 0.4mm gap-separation between the LED and the photodiodes to ensure that no voltage potential exists on either side of the device, allowing for complete electrical isolation.

The primary advantage of the H11B2S1(TB)-V optoisolator is its high current rating and wide operating temperature range. Additionally, the device is designed with a large package size to reduce cost and increase reliability. The device is also highly reliable, with a very low response time and a wide voltage range. Finally, the device is also highly efficient, with a low power consumption rating and a very low voltage drop.

In summary, the H11B2S1(TB)-V optoisolator is a type of transistor-based, photovoltaic (blue) optoisolator which allows for complete electrical isolation between two distinct circuits. It has a high current rating, wide operating temperature range, large package size, low power consumption, low voltage drop, and fast response time. It is ideal for applications requiring power management and protection from potentially damaging electrical conditions, such as overvoltage, overcurrent, and short-circuiting.

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