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Central Semiconductor Schottky Diode CMOSH-4E
The following four products from Centra Semiconductor are optimal devices for the "LiDAR" in autonomous driving systems and have been adopted by overseas LiDAR manufacturers.
![[Basic Knowledge Material] Flywheel Diode (Mecatro Communication No. 38)](https://image.mono.ipros.com/public/product/image/798/2001396849/IPROS30888336045095925853.png?w=280&h=280)
Introducing the flywheel diode essential for driving and energizing DC solenoids! The necessity of flywheel diodes and key points for selection!
At Shin Denko Mechatronics, we publish "Mechatro Communication" with the aim of fostering better communication with our customers. In issue No. 38, we introduce the "Flywheel Diode." We provide a detailed explanation of its necessity, insertion, and selection, using diagrams and graphs. The content is designed to be easy to reference when selecting products, so please feel free to download it and read it. [Contents] ■ Necessity ■ Insertion of Flywheel Diode ■ Selection of Flywheel Diode ■ Issues ■ Conclusion *For more details, please download the PDF or feel free to contact us.
Ultra-flat and wideband spectral characteristics! Built-in tap and power monitor functions.
This product is a hybrid component that combines the ultra-flat spectral sensitivity of a thin-film tap with a high-sensitivity PIN photodiode for power monitoring. It utilizes a single temperature-stable device package for both functions. It can be used for signal or pump laser source power monitoring using PM fiber pigtails. 【Features】 ■ Ultra-flat and wideband spectral characteristics ■ Built-in tap and power monitor functions ■ Corning SMF-28 or polarization-maintaining fiber *For more details, please download the PDF (English version) or feel free to contact us.
We will introduce the average lifespan and precautions to take when handling.
A semiconductor laser (LD: laser diode) is a laser that uses a semiconductor as the medium. It has low power consumption and comes in compact sizes, making it widely used in various fields. This document will explain the handling and lifespan of laser diodes. [Contents] ■ Average lifespan of laser diodes ■ Precautions for using laser diodes ■ Cases where the laser may be damaged *For more details, please download the PDF or feel free to contact us.
Halogen-free compatible! Si photodiode suitable for mounting in compact optical units.
The "CP0174AL" is a photodiode capable of measuring light intensity from visible light to near-infrared light (400nm to 1000nm), including lasers and LEDs. The size of the light receiving area is 0.7mm x 0.7mm, and it is halogen-free compliant. With the adoption of a compact COB-2PIN package (2.2mm x 1.22mm), it is suitable for integration into small optical units such as pico projectors. 【Features】 ■ Sensitivity: 0.26A/W @ 405nm, 0.44A/W @ 700nm ■ Light receiving area size: 0.7mm x 0.7mm ■ Compact, thin package: 2.2mm x 1.22mm x 1.0mm COB-2PIN ■ Compatible with solder reflow ■ Lead-free compliant, RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.
Suitable for irradiation power monitoring of sterilization, disinfection, and germicidal treatment using UV-C light.
This is a silicon photodiode compatible with the measurement of light power in the UV-C range (200–280nm). By adopting a unique package, we have achieved low cost. 【Features】 ■ Capable of detecting UV-C light ■ Compact surface mount package 3.5x3.0mm ■ Lead-free ■ Compatible with solder reflow ■ Can be combined with optical filters to receive light other than UV-C *For more details, please feel free to contact us.
We have high current products up to 400A! They can be used for EV fast chargers and inverters.
The "Ultra-Fast Soft Recovery Diode (USR)" enables low loss and high efficiency operation with soft recovery. We offer high current products up to 400A. These can be used in semiconductor manufacturing equipment DC power supplies, EV rapid chargers, inverters, and various other industrial power supply devices. 【Features】 ■ Low loss and high efficiency operation with soft recovery ■ High current products available up to 400A *For more details, please refer to the PDF document or feel free to contact us.
It can be used for medical high-voltage generators (X-ray, CT, dental) and industrial X-ray devices!
The "High Voltage Diode (Axial Lead Type)" is a compact, high-voltage diode that excels in quality and performance. We have a proven track record in applications such as medical high-voltage generators (X-ray, CT, dental), industrial X-ray equipment, laser devices, scanning electron microscopes (SEM), ship radar, and other high-voltage power supplies. 【Specifications (Excerpt)】 ■ VRM (kV): 4 ・ IO (mA): 200–600 ・ VF (V): 5–9 ・ trr (ns): 300～ *For more details, please refer to the PDF document or feel free to contact us.
The collimated light is approximately 3mm! In addition to the proposed specifications, it will be introduced with a heat sink and collimation lens.
We would like to introduce a case study of an independent administrative agency that has implemented nanoplus's "DFB Laser." The customer was considering using it for a "methane gas (CH4) sensor," with an output of "around 10 to 50 mW," and wanted to achieve a minimum spot size at about 10 meters through collimation. In response, nanoplus proposed specifications that included specifying the wavelength at 3345 nm, adding a TEC and NTC to a TO66 housing as an option, and applying AR coating (anti-reflective coating). As a result, in addition to the proposed specifications, they also incorporated a heat sink and collimation lens. 【Proposal Details】 ■ Wavelength: Specified at 3345 nm (selected in 0.1 nm steps) ■ Output: 15 mW ■ Optionally, a TEC and NTC added to a TO66 housing with AR coating ■ Frequency variable: (normal) 10 kHz, capable of several tens of kHz ■ Divergence angle Slow Axis: 35–50° / Fast Axis: 55–70° (FWHM) *For more details, please refer to the PDF document or feel free to contact us.
InGaAs Avalanche PD
■ Aperture: 80μm to 350μm ■ Sensitivity wavelength range: 900nm to 1650nm ■ Linear operation ■ Low dark current for high sensitivity ■ Low capacitance for high speed ■ High reliability fiber pigtail (single mode/multi mode) ■ Package: Sub-mount with ball lens, TO-46
◆GaAs photodiode ◆Semiconductor optical sensor based on GaAs ◆Sensitive from 400 to 850 nm
This is a semiconductor optical sensor based on GaAs that generates photocurrent when incident light enters the active area. It generally has sensitivity from 400 to 850 nm. 【Photodiode Array】 FCI-GaAs-XXm is a GaAs PIN photodetector array designed for high-speed fiber receivers and application monitors, consisting of 4 to 12 elements. ● Specifications [Model Name: Active Area, Responsivity, Capacitance, Dark Current, Maximum Reverse Voltage, Maximum Forward Current, Bandwidth, Breakdown Voltage, Package] - FCI-GaAS-4M: 70um, 0.63 A/W, 850nm, 0.65 pF, 0.03 nA, 20 V max, 5 mA, 2 GHz, 850 nm, 50 V, FCI-GaAS-4M - FCI-GaAS-12M: 70um, 0.63 A/W, 850nm, 0.65 pF, 0.03 nA, 20 V max, 5 mA, 2 GHz, 850 nm, 50 V, FCI-GaAS-12M
A high-power infrared light-emitting diode chip has been incorporated into a metal package!
The infrared light-emitting diode KL899 is an infrared LED that incorporates a high-output infrared LED chip into a metal package. It uses a super high-output infrared LED (λp: 890nm) and has high performance and reliability in a TO-18 metal package. RoHS-compliant products are also available. It is suitable for applications such as light sources for photo sensors and light sources for photoelectric switches. For more details, please contact us or refer to the catalog.
This is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
NE2G757G is an LED manufactured by Nichia Chemical that is suitable for general-purpose lighting requiring color rendering, high efficiency, and long lifespan.
This is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
NESM238A is an LED manufactured by Nichia Chemical that offers a variety of color tones and light distributions, enabling proposals tailored to various characteristics.
High-reliability LEDs from Nichia Chemical with a rich variety of packages and characteristics.
The NSPL500DS is an LED manufactured by Nichia Chemical that offers a variety of color tones and light distributions, enabling proposals tailored to various features.
High-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
The NSPB510BS is an LED manufactured by Nichia Chemical that offers a variety of color tones and light distributions, enabling proposals tailored to various features.
This is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
NSPG310B is an LED manufactured by Nichia Chemical that offers a variety of color tones and light distributions, enabling proposals tailored to various characteristics.
It is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
The NVSE219GL-L1 is an LED manufactured by Nichia Chemical that is suitable for general-purpose lighting requiring color rendering, high efficiency, and long lifespan.
It is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
NSPR336JS is an LED manufactured by Nichia Chemical that can be selected according to the usage environment and application.
It is a highly reliable LED from Nichia Chemical with a rich variety of packages and characteristics.
The NSPE510KS is an LED manufactured by Nichia Chemical that offers a variety of color tones and light distributions, enabling proposals tailored to various characteristics.
This is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
The NF1202EFC-V5 (Rs030) is an LED manufactured by Nichia Chemical that is suitable for general-purpose lighting requiring color rendering, high efficiency, and long lifespan.
This is a high-reliability LED from Nichia Chemical with a rich variety of packages and characteristics.
The NF1203EJC-V5 (Rs020) is an LED manufactured by Nichia Chemical, suitable for general-purpose lighting that requires color rendering, high efficiency, and long lifespan.
We will assist you in researching products that are difficult to obtain due to production discontinuation and other reasons!
Our company is a technical trading firm that exports and imports industrial round connectors, American-made MIL standard products, ICs, LEDs, and more from around the world. We focus on American-made MIL standard products and conduct exports and imports to Europe, South Korea, and China. Products that are difficult to obtain due to discontinuation and other reasons can also be sourced through collaboration with local partners in various countries. Please feel free to contact us.
Equipped with features such as monomode! Laser diode technology is DFB laser diodes.
We would like to introduce the Nanoplus product "Distributed Feedback Lasers: 1300nm–1650nm" that we handle. The main features include continuous wave, tunable, single-mode, and custom wavelengths. The company's products are used in high-precision variable semiconductor laser applications for environments such as automotive, aerospace, and life sciences, and they comply with RoHS. 【Main Features】 ■ Single-mode ■ Continuous wave ■ Room temperature ■ Tunable ■ Custom wavelength *For more details, please download the PDF or feel free to contact us.
The main features are continuous wave, room temperature, and adjustable distributed feedback laser diodes!
We would like to introduce the Nanoplus product we handle: "Distributed Feedback Lasers: 1650nm–1850nm." The laser diode technology is DFB laser diodes, with a DFB wavelength of 1650–1850nm. The optical output Pcw (mW) is 5, and the linewidth (MHz) is <3. Please feel free to contact us if you have any inquiries. 【Main Features】 ■ Single mode ■ Continuous wave ■ Room temperature ■ Adjustable ■ Custom wavelength *For more details, please download the PDF or feel free to contact us.
The wavelength of the DFB is 1850–2200nm! A distributed feedback laser diode with a linewidth of less than 3MHz.
We would like to introduce the Nanoplus product "Distributed Feedback Lasers: 1850nm–2200nm" that we handle. The company's products comply with RoHS and are used in high-precision variable semiconductor laser applications for environments such as automotive, aerospace, and life sciences. Key features include continuous wave, tunable, single-mode, and custom wavelengths. 【Key Features】 ■ Single-mode ■ Continuous wave ■ Room temperature ■ Tunable ■ Custom wavelength *For more details, please download the PDF or feel free to contact us.
