SD5410-002

Optical Sensors - Phototransistors is an electronic device that can detect incident light signals and convert them into electrical signals. The SD5410-002 is one of the most popular optical sensors used today, and this article provides an overview of its application field and working principle.The SD5410-002 is a high-sensitivity phototransistor designed for applications that require a low-level response to incident light, ranging from ultraviolet (UV) through visible light and into infrared (IR) radiation. It is capable of sensing light levels down to just a few microwatts/cm², and has a maximum working voltage of 6V. The SD5410-002 has a wide range of applications, from general-purpose sensing to automotive applications. It is used in medical and industrial equipment, as well as in consumer products such as digital cameras and security systems. It is also commonly used in light-activated switches, sensor circuits, and basic photometers.The SD5410-002 operates on the principle of phototransistor action, which involves the detection of incident light levels through the generation of photocurrents. When exposed to light, electrons in the semiconductor material of the phototransistor are excited from their normal equilibrium state, creating an electrical imbalance called a space charge.This space charge produces an electric current when an external power source is connected, and the electrons which have been excited by the incident light then flow through a conducting path between the collector and emitter of the phototransistor. The magnitude of the current is proportional to the intensity of the light, and this information can then be used as a basis for further signal processing and analysis.The SD5410-002 is a fast-response phototransistor, meaning that it can detect and process light signals with a response time of 1 ms or less. This makes it especially well suited for applications that require immediate detection or measurement of light levels, such as optical communication systems, medical diagnostic instruments, and consumer electronics.The SD5410-002 is also able to detect light levels at lower power levels than most other optical sensors, making it suitable for applications that require highly precise measurement of light intensity. It is also designed to have a high output voltage, which makes it easy to use with microcontrollers and other digital devices.In summary, the SD5410-002 from Optical Sensors - Phototransistors is an effective and reliable device for sensing and measuring incident light levels. Its fast response time and low operating voltage make it ideal for a wide range of modern applications, from automotive and industrial equipment to consumer electronics and even medical research.

SD5421-002	Honeywell Se...	--	1000	PHOTODIODE TO-46 GLSS LEN...
SD5491-004	Honeywell Se...	--	604	PHOTOTRANSISTOR NPN TO-18...
SD5491-005	Honeywell Se...	6.11 $	111	PHOTOTRANSISTOR NPN TO-18...
SD5443-003	Honeywell Se...	3.24 $	1000	SENSOR PHOTOTRANSISTOR NP...
SD5443-004	Honeywell Se...	--	1000	SENSOR PHOTOTRANSISTOR NP...
SD5443-128	Honeywell Se...	0.0 $	1000	INFRARED SENSOR
SD5491-003	Honeywell Se...	0.0 $	1000	PHOTOTRANSISTOR NPN TO-18...
SD5443-002	Honeywell Se...	3.42 $	1000	SENSOR PHOTOTRANSISTOR NP...
SD5443-001	Honeywell Se...	0.0 $	1000	SENSOR PHOTOTRANSISTOR NP...
SD5443-135	Honeywell Se...	0.0 $	1000	INFRARED SENSOR
SD5410-001	Honeywell Se...	0.0 $	1000	SENSOR PHOTODARLINGTON NP...
SD5410-003	Honeywell Se...	6.5 $	262	SENSOR PHOTODARLINGTON NP...
SD5410-002	Honeywell Se...	--	63	SENSOR PHOTODARLINGTON NP...
SD5443-130	Honeywell Se...	0.0 $	1000	INFRARED SENSOR
SD5443-103	Honeywell Se...	0.0 $	1000	INFRARED SENSOR
SD5410-109	Honeywell Se...	0.0 $	1000	INFRARED SENSOR
SD5491-002	Honeywell Se...	0.0 $	1000	INFRARED SENSOR