Diode
See Also: Laser Diode, Zener Diode, Diode Test, Photodiode
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Product
Portable Pen-type Non-contact P/N Checker
PN-8LP
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*Principle: Photovoltaic effect with the 650nm laser diode*Power supply : DC1.5V(size AA alkaline battery), 300mA*Display of judgement : P(red) or N(green) LED lamps
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Product
Components - Subharmonic Mixers (SPM)
SPM Series
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Farran offers fundamental (RF ≈ LO), sub-harmonic (RF ≈ 2xLO) and harmonic mixers (RF≈NxLO, where N=2, 4, 6 …) for a wide variety of applications from 26.5 GHz to 500 GHz. All mixers use planar Schottky diodes and provide state of the art performance in a small and lightweight package.High-performance sub harmonically pumped mixers are available in frequencies from 50 to 350 GHz and beyond.
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Product
Parametric Curve Tracer Configurations
Keithley PCT
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Developing and using MOSFETS, IGBTs, diodes and other high power devices requires comprehensive device-level characterization such as breakdown voltage, on-state current and capacitance measurements. Keithley's line of high power Parametric Curve Tracer configurations supports the full spectrum of device types and test parameters. Keithley's Parametric Curve Tracer configurations include everything necessary for the characterization engineer to develop a complete test system quickly.
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Product
MATCO TECH MULTIMETER
MD257
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*Provides readings for volts, amps and ohms required for automotive electrical system tests as well as diode and continuity tests*Lo-Z ghost voltage buster drains ghost voltages leaving only hard signals on meter readings*Beep-Jack audible warning beeps against improper a-terminal plug in and decreases the risk of damage
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Product
Dielectric Resonator Oscillators
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Dielectric resonator oscillators (DRO) are free running oscillators that utilize state-of-the-art planar circuits, three-terminal devices and dielectric resonator technology to generate high-quality microwave signals with excellent frequency stability. In addition, these oscillators are equipped with an internal voltage regulator that further improves the frequency stability by isolating the external bias pushing and modulation. In general, these oscillators are fixed. However, a small mechanical or electrical tuning range can be achieved by use of a self-locking screw or an integrated Varactor diode. The standard offering covers the frequency range of 2 to 40 GHz. While standard models are equipped with female SMA and K connectors at the RF port, other RF interface options are also available.
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Product
Digital Clampmeters
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AC Current 40A, 400A, 1000A AC Voltage 4V, 40V, 400V, 750V (Auto) (40-500Hz) DC Voltage 4V, 40V, 400V, 1000V (Auto) Resistance 400Ω, 4KΩ, 40KΩ, 400KΩ, 4MΩ, 40MΩ (Auto) Frequency 10.00 Hz, 50.00 Hz, 500.0 Hz, 5.000 KHz, 50.00KHz, 500.0 KHz(Auto) Sp. Functions Data Hold, Audible Continuity, Diode Test, APO Jaw Opening 43mm Max.
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Product
Radio Frequency (RF) And Microwave Products
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Enable your 5G, aerospace, defense, test and measurement or industrial RF wireless applications with our portfolio of RF and microwave devices. These include high reliability RF diodes, Gallium Nitride (GaN) and Gallium Arsenide (GaAs) Monolithic Microwave Integrated Circuit (MMIC) amplifiers, frequency translation and power transistor devices, switches, attenuators, varactors, filters and more.
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Product
Meter, Hand Held, Capacitance, Diode, Resistance, 20000 µF, 1999
72-8150
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Compact meter is ideal for capacitor measurement in service and assembly applications. Quickly and accurately measure capacitance values up to 20mF (20,000μF), in nine ranges, and resistance to 2,000MΩ in nine ranges.
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Product
High Power Switch and Bias Module
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Macom Technology Solutions Holdings Inc.
MACOM’s High-Power Switch and Bias modules are extensively used in 4G and 5G TDD base stations as well as aerospace and defense applications. The PIN Diode Switch features high power handling, low insertion loss, and super board band performance. The integrated bias controller utilizes a boost circuit and provide the driver circuitry to the switch. The modules require only a single 5 V supply, and a single TX / RX control signal which greatly reduced the customer design complexity.
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Product
High Collector To Emitter Voltage
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High collector-to-emitter voltage photocouplers (optocouplers) are optically coupled isolators containing a GaAs infrared light emitting diode and an NPN silicon Darlington connected phototransistor. The isolation voltage during input and output and the voltage between the collector and the emitter of the transistor are both high.
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Product
Basic Multimeter
7116
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Peaceful Thriving Enterprise Co Ltd
This is a low power consumption, high accuracy and stable hand held 2000 counts multi-meter; with special designed IC to support true RMS measurement. It performs measurements of DC voltage/current, true RMS AC voltage/current, resistance, diode, continuity, temperature and non-contact voltage sensing.
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Product
Surface Mount Reed Relays
Series 200
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Surface Mount Reed Relays. Wide range featuring dry or mercury wetted switches. Coaxial version for high speed digital or RF up to 6 GHz. 5, 12 or 24 volt coils with optional diode
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Product
CATIII Digital Clamp Meter
UTL261
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UEi Test & Measurement Instruments
The UTL261 is a 600V AC/DC Digital Clamp Meter with AC amps, resistance, diode test and continuity. It also features a backlit LCD display, a worklight, Max capture, data hold and Auto/ Manual ranging and is backed by a 1-Year limited warranty.
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Product
TRMS Multimeter with VFD Mode
FLIR DM66
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The DM66 digital multimeter is ideal for automation field service or electronics technicians, providing a comprehensive feature set including low impedance (LoZ) mode, frequency, diode, capacitance, and a Type K thermocouple input for temperature measurement. The multimeter combines rich features, precise measurements, and quality construction into a tool of exceptional value. Easy to use and built to last, the DM66 offers long-term stability for everyday use.
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Product
Tunable Diode Laser Absorption Spectroscopy
5100P TDLAS Transportable
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Using tunable diode laser absorption spectroscopy, the 5100P is a transportable, easy-to-use analyzer optimized to measure either water vapor (H2O) or carbon dioxide (CO2) in select gas streams.
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Product
Drain Valves
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OMEGA’s Drain Valves feature external adjustable timing from 1 to 15 seconds on timing and 1 to 45 minutes off timing. Units have manual test/override button and light diodes for mode of operation.
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Product
Programmable Delay Modules Instrument
The XS Series
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Our XS series utilizes solid-state PIN diode technology to give you the fastest switching speed
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Product
Digital I/O Board, 32 Isolated I/O Channels, 24V
APCIE-1500
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The PCI-Express 32 digital I/O board APCIe-1500 has 32 digital inputs/outputs (24 V or 12 V), 14 inputs are interruptible. The 16 digital power outputs are equipped with protection diodes and filters. The board is fully compatible to the PCI board APCI-1500. It is especially suited for applications like industrial I/O control, signal switching, ON/OFF monitoring of motors, lights etc. in the harsh industrial environment. The APCIe-1500 has interruptible inputs. They supersede continuous cyclical query processes (polling) for routine monitoring and evaluation tasks. This takes load off the processor and the software. At a change of state of the digital inputs the APCIe-1500 generates an interrupt, so that the system reacts on the event through the interrupt routine and herewith fulfils real-time criteria.
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Product
Switches-SP6T
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Macom Technology Solutions Holdings Inc.
At MACOM we offer an extensive collection of switches covering multiple commercial and aerospace and defense markets. Our product portfolio has a broad frequency spectrum from DC to 70 GHz. Our silicon Heterolithic Microwave Integrated Circuit (HMIC) PIN diode process is ideal for high power and broadband switches operating from 50 MHz to 26 GHz. Our AlGaAs PIN diode process can extend the upper frequency range of our switch die beyond 70 GHz and is ideal for instrumentation and radar applications. Our GaAs pHEMT and MESFET technology is ideal for fast switching and low control voltage switches optimized for both narrow band and broadband applications. Our 75 Ohm absorptive switches are designed specifically for demanding CATV, FTTx and DBS Infrastructure and CPE applications.
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Product
Modular Laser Diode Test System (PXI/PXIe)
LTS8620
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The LTS8620 test system is a modular PXI test system for testing and qualifying laser diodes. The system is able to generate extremely short current pulses. This minimizes the effects of heat on the laser diode.
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Product
voltage controlled crystal oscillator
VCXO
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A VCXO (Voltage Controlled Crystal Oscillator) is a crystal oscillator the output frequency of which is controlled by adding an external control voltage via a frequency control input on a variable capacitance component such as a varactor diode connected in parallel to a load capacitance (CL). Epson VCXOs are divided into two types according to Voltage-Frequency (V-F) characteristic slopes depending on the AFC (Automatic Frequency Control) input configuration of the VCXO. One is a VCXO with a positive V-F slope and the other is a VCXO with a negative V-F slope. Please note that the input voltage of a control circuit will vary according to the individual type, as shown in Figs. 3 and 4. Epson's VCXOs are capable of either, depending on the customer's preference. Epson's VCXOs have been increasingly used for broader applications such as slave oscillators in phased-lock loops, or frequency modulators. Among the above types, a VCXO combined with a TCXO is called a VC-TCXO , respectively. These components have the merit of delicately controlling their output frequency electrically.
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Product
Extractive Gas Analyzers
Advance Optima and EasyLine Series
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ABB offers three series of extractive gas analyzers catering to a diverse range of industries and applications. Sensing technologies perfected over more than 90 years are the foundation for a modular architecture delivering market leading performance and reliability – Uras (NDIR), Limas (NDUV), Magnos (Paramagnetic), Caldos (TCD), Fidas (FID), ZO23 (Zirconia). ABB also offers tunable diode laser (TDL) analyzers that measure in situ, directly at the stack or process line. The analyzers are world renowned for ruggedness, easy installation and operation in safe and hazardous areas, simplified calibration and outstanding possibilities for integration in digital networks.
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Product
VCOs with Output Dividers
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Analog Devices offers a range of GaAs inGaP heterojunction bipolar transistor (HBT) MMIC VCOs with output divider options to meet your application and design needs. Members of this product line integrate resonators, negative resistance devices, and varactor diodes, while featuring excellent phase noise performance.
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Product
Switches-SPDT
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Macom Technology Solutions Holdings Inc.
At MACOM we offer an extensive collection of switches covering multiple commercial and aerospace and defense markets. Our product portfolio has a broad frequency spectrum from DC to 70 GHz. Our silicon Heterolithic Microwave Integrated Circuit (HMIC) PIN diode process is ideal for high power and broadband switches operating from 50 MHz to 26 GHz. Our AlGaAs PIN diode process can extend the upper frequency range of our switch die beyond 70 GHz and is ideal for instrumentation and radar applications. Our GaAs pHEMT and MESFET technology is ideal for fast switching and low control voltage switches optimized for both narrow band and broadband applications. Our 75 Ohm absorptive switches are designed specifically for demanding CATV, FTTx and DBS Infrastructure and CPE applications.
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Product
Unclamped Inductive Load Tester
ITC55300C
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Model ITC55300C performs ruggedness testing of power MOSFETs, discretes and modules and IGBTs, discretes and modules. It also tests single and dual diodes, and forward and reverse bias of IGBTs when used with an optional ITC55-RSF Output Selector Box.
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Product
Oscillators
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Ducommun’s oscillator family includes FET based dielectric resonator oscillators (OFD), phase locked oscillators (OPL), Gunn diode based low cost Gunn oscillators (OGL), bias tuned Gunn oscillators (OGB), mechanically tuned oscillators (OGM), varactor tuned Gunn oscillators (OGV), injection locked Gunn oscillators (OGI) and Gunn oscillator bias regulators and modulators (OGR and OMR). In the mechanically tuned Gunn oscillator family, the ultra broadband series (OGF) delivers up to full waveguide tuning bandwidth.
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Product
Gunn Diodes
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The Gunn diode is the best known and most readily available device in the family of transferred electron devices (TED). They are employed as DC to microwave converters using the negative resistance characteristics of bulk Gallium Arsenide (GaAs) and only require a standard, low impedance, constant voltage power supply, thereby eliminating complex circuitry. Teledyne Lincoln Microwave’s DC1200 series of GaAs Gunn diodes is designed for operation at fixed frequency (determined by the oscillator cavity) within a specified band under CW or pulsed conditions.
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Product
Power RC Snubbers
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Single phase and Three phase availableSuitable for AC and DC voltage applicationResistance and rate power of Resistor : 1 - 50W ( can be customized to 100W or above )Voltage: 63Vac, 125Vac, 280Vac, 480Vac, 500Vac, 600VacOperating temperature : -25~+85C / -40~+105CTesting Voltage : : 1.5 x Un 10sec ( can be customized )Varistor and Diode options available. Different applications can have very different electrical and mechanical profile requirements.Please feel free to send your application details for a suggestion and quotation.
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Product
Laser Diodes
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With over 30 years of considerable experience in photonics industry, USHIO offers a wide range of high-quality Laser Diodes. They are available in different intensities and sizes, suitable for each and any application. These are industrial quality, reliable laser diodes offering high powers and low operating currents, long lifetimes and energy efficiency. All USHIO laser diodes are RoHS compliant. It is also possible to produce Laser Diodes to customer specifications. We offer technical support helping you select the ideal laser diode to get the most from your application. For laser diodes we are offering both test data and wavelengths selection on request. Please feel free to contact us (link) – we will be happy to help you.
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Product
Sensing System
FBG
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A cost-effective FBG (Fiber Bragg Grating) interrogation system that includes a tunable laser diode, 6 photodiodes, and several fiber-optic couplers has been developed with very simple coniguration. Especially, it is not necessary to compensate the accurate wavelength because the wavelength sweeping is precisely performed in terms of the response time of which external cavity material is 5 msec. Moreover, time-varying temperature trends as well as spectra of FBGs can be observed through the front display.
