Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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QSD123.A4R0 by Qt Optoelectronics is a 5mm round phototransistor with max operating temp of 100°C and min of -40°C. It has nominal light current of 4mA, dark current of 100nA, and IR range. Ideal for applications requiring reliable photo detection in various temperature conditions.
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Having a single configuration simplifies the setup process and makes it easy to use.
The compact size allows for flexibility in placement and integration into various devices.
Being a phototransistor ensures reliable light sensing capabilities for accurate measurements.
With a high maximum operating temperature, this phototransistor can withstand harsh environmental conditions.
The rounded shape makes it easy to install and ensures a secure fit in different applications.
The low minimum operating temperature allows the phototransistor to function in cold environments.
The high nominal light current indicates strong sensitivity to light, making it ideal for light detection applications.
The low maximum dark current ensures minimal interference when detecting light in dark conditions.
The infrared range capability adds versatility for applications requiring IR light detection.
The high minimum breakdown voltage allows for safe operation in high voltage environments.
Phototransistors QSD123.A4R0 attributes and parameters. Explore more Phototransistors devices from Qt Optoelectronics
Minimum Collector-emitter Breakdown Voltage:
Configuration:
Maximum Dark Current:
Infrared (IR) Range:
Nominal Light Current:
No. of Functions:
Maximum Operating Temperature:
Minimum Operating Temperature:
Optoelectronic Type:
Shape:
Size:
1N4148
Good-ark Electronics
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Forward Voltage (VF): 1 V; No. of Phases: 1;
1N4148WS
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Taitron Components
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
New England Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BAV99
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
RN41N-I/RM
Microchip Technology
Microchip Technology's RN41N-I/RM is a telecom IC with 35 terminals, operating from -40 to 85°C. It has a supply voltage of 3.3V and is surface mountable in industrial applications. The package style is rectangular, measuring 13.2mm x 20.1mm with a seated height of 2.2mm, suitable for telecom interface functions.
Laube Technology
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
Weitron Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Terminal Finish: TIN LEAD; Maximum Operating Temperature: 150 Cel;
LM317T
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; JESD-609 Code: e0; Terminal Position: SINGLE; Adjustability: ADJUSTABLE; Maximum Load Regulation (%): 1.5 %;
Renesas Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SMBJ18CA
Fairchild Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Weitronic Enterprise
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SN65HVD234DR
Texas Instruments
SN65HVD234DR by Texas Instruments is an 8-terminal interface circuit with a data rate of 1 Mbps. Operating temperature ranges from -40 to 125 °C, making it ideal for automotive applications. With a supply voltage of 3.3 V and low current draw of 6 mA, it's suitable for network interfaces in compact designs.
Silicon Standard
BSS138
Micro Commercial Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Position: DUAL;
OHN3020U
Optek Technology
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Output Type: ANALOG CURRENT; Package Shape or Style: RECTANGULAR; Output Range: 25mA;
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V; Terminal Finish: Tin/Lead (Sn/Pb);
STM32H743XIH6
STMicroelectronics
STM32H743XIH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 36-Ch 16-Bit ADC, and 2-Ch 12-Bit DAC. It operates at up to 48 MHz, has 1085440 bytes of RAM, and offers connectivity options like CAN, I2C, USB. Ideal for industrial applications requiring high-performance processing and extensive peripheral support.
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
New Jersey Semiconductor Products
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
PH110
Nec Electronics America
PHOTO TRANSISTOR; Terminal Finish: Tin/Lead (Sn/Pb); Nominal Light Current: .4 mA; Maximum Dark Current: 100 nA; Infrared (IR) Range: YES; JESD-609 Code: e0;
TPS613-AB
Toshiba
PHOTO TRANSISTOR; Minimum Operating Temperature: -20 Cel; Nominal Light Current: .02 mA; Peak Wavelength (nm): 720; No. of Functions: 1; Shape: ROUND;
TPS612-C
PHOTO TRANSISTOR; Minimum Operating Temperature: -20 Cel; Nominal Light Current: .042 mA; No. of Functions: 1; Shape: ROUND; Maximum Operating Temperature: 75 Cel;
LPD80A
Infineon Technologies
PHOTO DARLINGTON; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Dark Current: 100 nA; Minimum Operating Temperature: -40 Cel; JESD-609 Code: e0;
TEKT5400S
Telefunken Microelectronics
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Maximum On State Current: .1 A; Maximum Power Dissipation: .15 W;
BPX43-3
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum On State Current: .05 A; JESD-609 Code: e0; Maximum Dark Current: 300 nA;
TPS614(F)
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Power Dissipation: .15 W; Peak Wavelength (nm): 800; Maximum Dark Current: 200 nA;
BPX38-2
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Maximum On State Current: .05 A; Minimum Operating Temperature: -40 Cel;
TPS622(F)
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Maximum Dark Current: 100 nA; Size: 1.5 mm; Additional Features: SIDE VIEW; Maximum On State Current: .05 A;
TIL411
TIL411 by Texas Instruments is a phototransistor with max operating temp of 85°C and min of -40°C. It has a max dark current of 100nA and response time of 25μs. Ideal for applications requiring through hole mounting, with max on state current of 0.1mA.
LS619
The Texas Instruments LS619 is a single phototransistor with a round shape. It operates in temperatures ranging from -65°C to 125°C and has a max power dissipation of 0.05W. With nominal light current of 9mA, it is suitable for applications requiring fast response times in the infrared range.
TPS614
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Configuration: SINGLE; Minimum Collector-emitter Breakdown Voltage: 40 V; Peak Wavelength (nm): 800;
OP550C
Optotek
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Minimum Operating Temperature: -40 Cel; Peak Wavelength (nm): 930; No. of Functions: 1; Configuration: SINGLE;
PH104
Renesas Electronics
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Configuration: SINGLE; Size: 5 mm; Shape: RECTANGULAR;
TEMT6200FX01
Vishay Intertechnology
Vishay Intertechnology's TEMT6200FX01 is a 2mm single phototransistor with peak wavelength of 550nm. It operates b/w -40 to 100°C, has max power dissipation of 0.1W, and collector-emitter breakdown voltage of 6V. Ideal for surface mount applications requiring optoelectronic sensing in various industries.
TPS615(AB,F)
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; No. of Functions: 1; Minimum Collector-emitter Breakdown Voltage: 30 V; Size: 3.1 mm;
OP800A
Tt Electronics Plc
OP800A by Tt Electronics Plc is a single phototransistor with peak wavelength of 890nm. It operates b/w -65°C to 125°C, with max power dissipation of 0.25W. Ideal for applications requiring optoelectronic sensing in the infrared range.
SFH309-3
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 100 Cel; Minimum Operating Temperature: -55 Cel; Maximum Dark Current: 200 nA;
OP802WSL
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Maximum Dark Current: 100 nA; Shape: ROUND; Size: 4.65 mm; Infrared (IR) Range: YES;
SFH3211-4
PHOTO TRANSISTOR; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum On State Current: .015 A; Maximum Dark Current: 200 nA; Minimum Operating Temperature: -40 Cel;
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QSD123A4R0
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Matte Tin (Sn); Infrared (IR) Range: YES; Nominal Light Current: 4 mA; JESD-609 Code: e3;
Onsemi
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: MATTE TIN; Infrared (IR) Range: YES; Configuration: SINGLE; Shape: ROUND;
QSD124A4R0
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Matte Tin (Sn); Shape: ROUND; Minimum Collector-emitter Breakdown Voltage: 30 V; JESD-609 Code: e3;
QSD124.A4R0
Qt Optoelectronics
QSD124.A4R0 by Qt Optoelectronics is a 5mm round phototransistor with max operating temp of 100°C and min of -40°C. It has nominal light current of 6mA, dark current of 100nA, and IR range. Ideal for applications requiring photo detection in various environments.
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: MATTE TIN; Minimum Operating Temperature: -40 Cel; Peak Wavelength (nm): 880; Shape: ROUND;
QSD123
Rochester Electronics
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Matte Tin (Sn); No. of Functions: 1; JESD-609 Code: e3; Size: 5 mm;
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Response Time: .000008 s; Size: 5 mm; Maximum Dark Current: 100 nA;
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Matte Tin (Sn); Maximum Dark Current: 100 nA; Shape: ROUND; Configuration: SINGLE;
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: MATTE TIN; Size: 5 mm; Configuration: SINGLE; Maximum Power Dissipation: .1 W;
QSD122
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Matte Tin (Sn); JESD-609 Code: e3; Nominal Light Current: 1 mA; Infrared (IR) Range: YES;
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Minimum Collector-emitter Breakdown Voltage: 30 V; Peak Wavelength (nm): 880; Infrared (IR) Range: YES;
QSD124
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Power Dissipation: .1 W; Maximum Operating Temperature: 100 Cel; Configuration: SINGLE;
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Matte Tin (Sn); Maximum Power Dissipation: .1 W; Shape: ROUND; JESD-609 Code: e3;
The Onsemi QSD124 is a 5mm single phototransistor with peak wavelength of 880nm. It operates b/w -40 to 100°C, with max power dissipation of 0.1W. Ideal for applications requiring fast response time and IR range detection in through hole mounting setups.
QSD123.A4A0
PHOTO TRANSISTOR; Shape: ROUND; Nominal Light Current: 4 mA; Size: 5 mm; Maximum Dark Current: 100 nA; No. of Functions: 1;
QSD123.A6A0
PHOTO TRANSISTOR; Minimum Collector-emitter Breakdown Voltage: 30 V; Infrared (IR) Range: YES; Minimum Operating Temperature: -40 Cel; No. of Functions: 1; Nominal Light Current: 4 mA;
QSD123.A6R0
PHOTO TRANSISTOR; Size: 5 mm; Configuration: SINGLE; Minimum Collector-emitter Breakdown Voltage: 30 V; Infrared (IR) Range: YES; Maximum Operating Temperature: 100 Cel;
PHOTO TRANSISTOR; Infrared (IR) Range: YES; Shape: ROUND; No. of Functions: 1; Minimum Collector-emitter Breakdown Voltage: 30 V; Nominal Light Current: 4 mA;
PHOTO TRANSISTOR; Minimum Collector-emitter Breakdown Voltage: 30 V; Infrared (IR) Range: YES; Shape: ROUND; Configuration: SINGLE; No. of Functions: 1;
PHOTO TRANSISTOR; Maximum Dark Current: 100 nA; Minimum Operating Temperature: -40 Cel; Configuration: SINGLE; Nominal Light Current: 4 mA; Size: 5 mm;
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