SD5443-001

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Voltage - Collector Emitter Breakdown (Max):	30V
Current - Dark (Id) (Max):	100nA
Wavelength:	880nm
Viewing Angle:	18°
Power - Max:	150mW
Mounting Type:	Through Hole
Orientation:	Top View
Operating Temperature:	-55°C ~ 125°C (TA)
Package / Case:	TO-46-3 Metal Can

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Optical Sensors - Phototransistors

Optical sensors use visible or invisible light (photons) to detect light energy and convert it to an electronic signal. Phototransistors are optical sensors that use a photodiode to sense light and convert it to an electrical current. They are used in many applications including automotive lighting, medical imaging, image recognition, and motion detection.The SD5443-001 Phototransistor is a light-sensitive semiconductor device used to detect and convert light energy into electrical current. The phototransistor consists of two electrodes, a collector and an emitter. The collector is connected to an external circuit and the emitter is connected to a voltage source. When exposed to light, the emitter emits electrons, which are collected by the collector. The collected electrons create an electrical current, which is then amplified and used as an output.The SD5443-001 features a high-speed response time and a wide-range of sensitivity. The device is also designed to be highly reliable and has a low power consumption. It also incorporates advanced manufacturing technologies to ensure that it is long-lasting and can provide reliable service.The SD5443-001 is designed for the detection of light sources at short wavelengths (visible and infrared light). Its fast response time and wide-range of sensitivity make it suitable for applications such as camera autofocusing, object detection, motion sensing, and medical imaging. In addition, its low power consumption allows it to be used in battery-powered applications.The SD5443-001 Phototransistor can be used in a variety of devices and applications. It is widely used in automotive lighting systems, safety sensors, and other consumer electronics. It can also be used for industrial applications such as proximity sensors, positioning systems, and alarm systems. Additionally, the device is also used in medical imaging and imaging recognition applications.The working principle of the SD5443-001 Phototransistor is based on the effects of electric current flow on a semiconductor. The photodiode is connected to an emitter, which releases electrons when exposed to light. As the electrons pass through the device, their energy is converted to electrical current, which is then amplified and used as an output.The SD5443-001 Phototransistor offers a reliable and fast response time for its applications. It has a wide-range of sensitivities, reliable performance, and low power consumption. The device is also highly durable and can be used in a variety of applications. As a result, the SD5443-001 Phototransistor is an ideal optical sensor for detection and conversion of light energy into electrical current.

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