Standard Products

These are semiconductor light sensors that generate photocurrent when its active area is illuminated by light. Generally they are sensitive between 200 to 1100nm.

Silicon Photovoltaic

General Purpose

Most widely used Silicon photodiodes are sensitive from 400 to 1100nm. They are available in a variety of active area sizes, from 0.5mm dia. to 28mm dia. Offered in a variety of packaging types, hermetic TO can, BNC, and plastic housing. View Products & Descriptions

Silicon 100MBPS 622 MBPS

High Speed Silicon Photodiodes

These detectors are small active area detectors optimized at 800nm band and features fast rise time for high bandwidth applications (up to 450 MHz). Available in flat window or micro-lens window TO18 can.  View Products & Descriptions

Silicon Inversion Layer

UV Enhanced Photodiodes

Generally sensitive between 200 to 1100nm these detectors are typically packaged with quartz or UV transmissive glass window. They exhibit low dark current and can be reverse biased for lower capacitance and faster rise time performance. View Products & Descriptions

Silicon Soft X-Ray Far UV Enhanced

X-Ray and Radiation Detectors

A unique class of Silicon Photodiode designed for additional sensitivity in the X-Ray region without use of scintillator crystals or screen. Sensitivity ranges from 200nm to 0.07nm (6eV to 17.6keV) or 17.6 keV and above. Generally is available with removable window and are vacuum compatible.  View Products & Descriptions

Silicon Multi Element Array

Photodiode Arrays

Linear or 2 Dimensional array with active areas offered in different sizes and pitch to suit variety of applications. Offered in LCC, DIP chip carriers, PCB, ceramic, or monolithic solderable bare chip.  View Products & Descriptions

Two Color Sandwich Detectors

Detector of choice for remote temperature measurement that works on the principle that ratio of radiation intensities from two adjacent wavelength can be compared to standard black body radiation curve to deduce temperature of the object. View Products & Descriptions

Silicon Nd YAG Optimized

Nd-YAG Optimized Photodiodes

 Optimized for high sensitivity at 1060nm, low capacitance, low noise, and high speed operation. Need to be operated at high reverse bias voltage (200 Volt). View Products & Descriptions

Silicon Avalanche Photodiodes

Avalanche Photodiodes

Avalanche detectors utilize internal multiplication through impact ionization to achieve very high sensitivity (>40A/W peak at Gain=100). This 800nm band APD is optimized for low noise and high bandwidth applications up to 900 MHz.  View Products & Descriptions

Silicon Photop Series

Photodiode Amplifier Hybrids

These detectors are integrated with pre-amplifier inside the same package. It produces voltage output proportional to incident light intensity. A variety of gains and bandwidths are determined by external feedback components of customers’ choosing. View Products & Descriptions

Detector Filter Combination

Photodiode Filter Assembly

 Optical filter offers a low cost and effective solution to tailor spectral response of a Silicon photodiode. Photometric and Radiometric detectors are more often designed through the use of integrated optical filter. View Products & Descriptions

Solderable Chip Photodiodes

 A low cost approach to applications requiring large active area photodetectors or where the detector is considered ‘disposable’. Available with soldered leads or as a stand-alone bare die. Sensitivity range from 400nm to 1100nm. View Products & Descriptions

Silicon Segmented Photodiode

Position Sensing Detectors

 Segmented and Lateral Effect PSD available in 1-Dimensional or 2-Dimensional Active Area.  Available in a variety of active area sizes and packaging to suit wide-ranging applications. Segmented Detector is typically used in beam nulling application while Lateral Effect PSDs are most suited to measure wide lateral displacement. View Products & Descriptions

Silicon Plastic Encapsulated Series

Plastic Encapsulated Detectors

OSI Optoelectronics offers a line of high quality and reliable plastic encapsulated photodiodes. They are available in a variety of shapes and sizes of photodetectors and packages, including industry standard T1 and T13/4, BPW34, flat and lensed side lookers, as well as surface mount family.  View Products & Descriptions

Silicon Dual Emitter Series

Dual Emitter series

Dual Emitter Series consists of a Red (660nm) LED and a companion Near-Infrared LED such as 880, 895, 905, or 940nm LED. A matching photodetectors’ response is optimized for maximum sensitivity at 660nm as well as companion NIR wavelengths. They are widely used as Pulse Oximetry components.  View Products & Descriptions