Special Detectors

We can realise special and customised components based on specific customer requirements. Encoder components without encapsulating resin provide superior robustness and are thus able to withstand thermal shocks.

Features

Resistant to soldering processes, MSL2
High uniformity of silicon cells (< 10%)
Monolithic construction
Low optical pitch (0.45mm)
High temperature range
Reference holes on the package for precise mounting
Reference dots on the package for high accuracy mounting
Reticle assembly service available

Design and Specifications

Model	Type (SMD)	Active area (mm2)	Optical pitch (mm)	Element	Dimension (nm)	Wavelenght	T°/Range (°C)	MSL
OIT7C-NR	Phototransistor	0.09	0.60	16	7.00x12.2	750	-40 / +85	2
OIT12C-NR	Phototransistor	0.125	0.45	9	5.60x6.55	750	-40 / +100	2
OIT15C-NR	Phototransistor	0.125	0.45	6	5.60x6.55	750	-40 / +100	2
OIT18C-NR	Phototransistor	0.125	0.45	13	8x12	750	-40 / +100	2

Heat resistance

These special components that can be assembled by automated processes can withstand even the most demanding thermal profiles. Special detectors also feature a lower degree of sensitivity to moisture absorption and can be used in wide temperature ranges.
Some of these detectors allow the application of a plastic or glass collimator/reticle. This stage can be handled either by Optoi or even by the end customer since the component is always protected by a heat resistant film.

Datasheets

All products

Photodiodes

Photodiode arrays are used in rotary and linear encoders, optical barriers, presence sensors and optical and X-ray sorting machines. The photodiode arrays are available in SMD plastic or ceramic, Metal TO and Chip-on-Board (COB) packages. The standard OID7 photodiode component is 100 % compatible with OPR2100.Features: High Responsivity (> 0.65 A/W @ = p) High quantum efficiency (> 90% @ Vr=5V) Extended temperature range -40°C +125°C Wide active area Fast response time Low Dark Current Fully compatible with OPR2100-OL2100-PA2100

Phototransistors

Phototransistors are semiconductor devices that amplify the current generated by the photovoltaic effect using junctions; these optical components offer similar performance to the photodiode but are much more sensitive to light. Specifically, a phototransistor is a semiconductor device that can detect light levels and alter the current flow between the emitter and collector according to the amount of light received.Features High uniformity of silicon cells High temperature range High transparency resin High gain Designed to meet industrial specifications Reference holes for precise mounting Reference dots for very precise mounting

Components for Optical Fibre

Our components for optical fibre are photoASIC-based transmitters and LED receivers with integrated electronics; developed for industrial communications with high-resolution CMOS technology with a max baud rate of 20 Mbps, they are also suitable for the SERCOS II standard. Our fibre optic receivers are 100% compatible with the HFD7000.Features Very High Optical Sensitivity Wide Dynamic Range Data Rate up to 16Mbps Working also in DC mode and low frequency High robustness (double metal package) Open collector output 100% manufactured in Europe