6N135S-TA1

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Optoisolators are semiconductor devices that consist of an input section, an optical isolator section, and an output section. They are used to transmit electrical signals between two isolated circuits. The 6N135S-TA1 is an optoisolator transistor with a photovoltaic output. This optoisolator is enclosed in a small 4-pin dual-in-line package and is designed for use in instrumentation, computing, industrial, and telecommunications applications.

The 6N135S-TA1 operates at a maximum total power dissipation of 100mW with an output current of 50mA. It is suitable for use in temperatures ranging from -40°C to +85°C. The device is also RoHS compliant and certified to UL recognized and CSA certified.

The 6N135S-TA1 consists of two sections: an input section and an output section. The input section consists of an infrared emitting diode (IRED) and a phototransistor connected in a reversely biased configuration. When a current is applied to the IRED, it emits light with a wavelength of 940 nm. The phototransistor then detects this light and turns on. The output section is an output field-effect transistor (FET) with an open collector. The FET is turned on by a current applied to its gate, which is determined by the amount of light detected by the phototransistor in the input section.

The 6N135S-TA1 application field is in electrical isolation applications where there is a need for electrical signals to be transmitted between two circuits without direct electrical connection. This includes applications in digital logic and power electronics. The 6N135S-TA1 can also be used for signal conversion from digital logic levels to power levels. This optoisolator is also used in instrumentation to isolate and measure low level signals in noisy environments.

In summary, the 6N135S-TA1 optoisolator transistor with photovoltaic output is suitable for electrical isolation applications where signals need to be transmitted between two circuits without direct electrical connection. It is ideal for digital logic and power electronics applications as well as for isolating and measuring low level signals in noisy environments. The device operates at a maximum power dissipation of 100mW and can be used in temperatures ranging from -40°C to +85°C.

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