BPW 34 S-Z Sensors, Transducers

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Wavelength:	850nm
Color - Enhanced:	--
Spectral Range:	400nm ~ 1100nm
Diode Type:	PIN
Responsivity @ nm:	--
Response Time:	20ns
Voltage - DC Reverse (Vr) (Max):	32V
Current - Dark (Typ):	2nA
Active Area:	7mm²
Viewing Angle:	120°
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Gull Wing

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Optical Sensors - Photodiodes

A photodiode is a device used to detect the presence or absence of light. It is an active two-terminal semiconductor device that converts light energy into electrical current when exposed to incoming light. Photodiodes are used in various applications, such as photometry, radiation detection, and remote sensing. Photodiodes are often used in high-speed applications such as optical communication systems, laser detection systems, and optical switches.The BPW 34 S-Z is a silicon photodiode that can be used in remote sensing, optical communication systems, and optical switches. It is an ultraviolet-sensitive silicon photodiode, designed to detect wavelength ranges from 350 to 900 nanometers. It features a peak sensitivity of 580 nanometers, and can detect up to 20 mA of current. The BPW 34 S-Z can be used with high levels of ambient light, and is designed to resist damage from excessive light exposure.The BPW 34 S-Z is designed to operate in excess of a hundred million cycles typically, and can be operated under various conditions. The device has an integrated reverse bias protection circuit, which limits the maximum current that flows through the photodiode. The BPW 34 S-Z is a reliable device that minimizes errors in detecting light.The BPW 34 S-Z has several uses in optical sensing applications. For example, it can be used to detect infrared radiation in applications such as remote sensing, optical communication systems, and laser detection systems. Additionally, with its integrated reverse bias protection, the device can be used in optical switches, which are used to determine when an invisible beam of light has been disrupted. Furthermore, the photodiode is able to detect very small amounts of light, making it ideal for medical applications such as photometry, which involves measuring the amount of light that enters an eye.The working principle of the BPW 34 S-Z is based on the photovoltaic effect. When light enters the device, it creates a flow of current, as each of the electrons in the photodiode absorbs a photon and is excited into a higher orbital. The movement of these excited electrons creates an electric field, which is then converted into a current that can be measured with a detector.The BPW 34 S-Z is a reliable and versatile device that can be used in a variety of optical sensing applications. The device is designed to withstand high levels of ambient light, and is typically able to operate for upwards of one hundred billion cycles. Its integrated reverse bias protection circuit limits the amount of current that can pass through, ensuring accuracy in detecting light. By utilizing the photovoltaic effect, the BPW 34 S-Z is able to detect even very small amounts of light, making it a powerful and versatile optical sensing device.

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