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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IS281GB by Isocom Components is a 4.4mm single phototransistor with max operating temp of 100°C and min temp of -40°C. It has a min collector-emitter breakdown voltage of 70V, suitable for applications requiring IR detection in compact spaces.
Median Price
$0.270
Lifecycle Status
Suppliers In-Stock
14
In-Stock Inventory
1k+
Arrow
1+ parts
$0.301
100+ parts
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1k+ parts
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10k+ parts
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Adafruit Industries
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Newark
$0.639
Verical
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DigiKey
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Master Electronics
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Ozdisan Elektronik
$0.103
Nova Conductors
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TME
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Chip Stock
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ACDS - Activité Composants Distribution Service
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Cyclops Electronics Ltd
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Argo Parts USA
$0.388
Continental Prestige Electronics
$0.392
Aztec Data Supply Inc.
$0.713
GreenTree Electronics
Futuretech Components
Authorized Procurement Solutions
Perfect Parts
Kepictronics
Having a single configuration makes it easy to use and integrate into various electronic devices.
Compact size allows for flexibility in placement and design of the product.
The phototransistor type ensures high sensitivity to light, making it ideal for light detection applications.
With a high maximum operating temperature, this product can withstand harsh environmental conditions.
Rectangular shape allows for easy mounting and integration into circuit boards.
Wide range of operating temperatures allows for use in both hot and cold environments.
Tin terminal finish ensures good conductivity and reliability in connections.
Low dark current ensures accurate light sensing and minimizes noise in measurements.
Being able to detect infrared light expands the range of applications for this product, such as in remote controls or security systems.
High breakdown voltage ensures the product can handle high voltages without damage, increasing its durability and reliability.
Phototransistors IS281GB attributes and parameters. Explore more Phototransistors devices from Isocom Components
Minimum Collector-emitter Breakdown Voltage:
Configuration:
Maximum Dark Current:
Infrared (IR) Range:
JESD-609 Code:
No. of Functions:
Maximum Operating Temperature:
Minimum Operating Temperature:
Optoelectronic Type:
Shape:
Size:
Terminal Finish:
IS281GB Optoelectronics trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.40.80.00
SB
Isocom Components is a leading supplier of infrared optoelectronic devices and has been for over thirty years, specialising in Optocouplers. We offer competitive products that are drop-in replacements for all the popular Optocoupler industry standard types as well as our own branded product and custom selections. We also offer the shortest manufacturing lead times in the world for many parts and can deliver popular parts ex-stock. Why settle for lengthy lead times when we can deliver your components at a time when you need them? Isocom Components recognises its obligations to customers in respect of compliance to regulatory mandates including: RoHS (Restriction of Hazardous Substances Directive) REACh (Registration, Evaluation, Authorisation and Restriction of Chemicals) Conflict Minerals
1N4148WS
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Zetex Plc
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
Excel (Suzhou) Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Itt Semiconductor
M24308/2-1F
Souriau-sunbank Connection Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body Length: 1.228 inch; Mounting Type: CABLE AND PANEL; Termination Type: CRIMP;
NE555D
NXP Semiconductors
SQUARE; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
2N7002
Micro Commercial Components
Small Signal Field-Effect Transistors; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .34 A; Package Style (Meter): SMALL OUTLINE;
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .1 A;
Cheng-yi Electronic
LM555CN
Rochester Electronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Functions: 1;
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
FT232RL-REEL
FTDI
FTDI's FT232RL-REEL is a bus controller with 28 terminals, operating at 3.3V to 5.25V. It supports USB, VBUS, and UART buses with a data transfer rate of 60MBps. Ideal for industrial applications due to its CMOS technology and compatibility with RS232, RS422, and RS485 standards.
FDLL4148
Onsemi
FDLL4148 by Onsemi is a single rectifier diode with a max reverse recovery time of 0.004 us. With a max forward voltage of 1V and output current of 0.2A, it is ideal for applications requiring fast switching speeds in electronic circuits. The diode's glass package body material and isolated case connection make it suitable for surface mount designs operating at temperatures up to 175°C.
LM358DT
STMicroelectronics
LM358DT by STMicroelectronics is a dual operational amplifier with a max input offset voltage of 9000 uV. It operates at a nominal voltage of 5V and has a min voltage gain of 25000. This amplifier is commonly used in applications requiring high precision and low power consumption.
Secos
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .3 W; Maximum Drain Current (ID): .115 A; Maximum Drain-Source On Resistance: 7.5 ohm;
LM7805CT
Texas Instruments
LM7805CT by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates b/w 0-125°C, has a dropout voltage of 2V, and offers excellent line/load regulation for various electronic applications.
NE555/D
General Electric Solid State
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; Maximum Operating Temperature: 70 Cel; Technology: BIPOLAR; Package Equivalence Code: DIE OR CHIP; Qualification: Not Qualified;
Rectron
SFH314-3
Infineon Technologies
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: -55 Cel;
TPS615-AB
Toshiba
PHOTO TRANSISTOR; Minimum Operating Temperature: -30 Cel; Nominal Light Current: .02 mA; Minimum Collector-emitter Breakdown Voltage: 30 V; Maximum Dark Current: 100 nA; Configuration: SINGLE;
SFH313FA
SFH313FA by Infineon Technologies is a phototransistor with peak wavelength of 870nm. It operates b/w -55°C to 100°C, with max dark current of 200nA and on state current of 0.05A. Ideal for applications requiring through hole mounting such as light sensing in industrial automation and automotive systems.
SFH500
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Peak Wavelength (nm): 825; Maximum On State Current: .02 A; JESD-609 Code: e0;
BPX89
Osram Opto Semiconductors
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Nickel (Sn/Ni); Configuration: SEPARATE, 9 ELEMENTS; Nominal Light Current: .32 mA; No. of Functions: 9;
QSD124
Fairchild Semiconductor
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Matte Tin (Sn); Maximum Power Dissipation: .1 W; Shape: ROUND; JESD-609 Code: e3;
BPV11
Temic Semiconductors
PHOTO TRANSISTOR; Nominal Light Current: 10 mA; Additional Features: HIGH SENSITIVITY; No. of Functions: 1; Minimum Collector-emitter Breakdown Voltage: 70 V; Shape: ROUND;
TEPT5600
Vishay Intertechnology
TEPT5600 by Vishay Intertechnology is a 5mm round phototransistor with peak wavelength of 570nm. It operates b/w -40°C to 85°C, has a collector-emitter breakdown voltage of 6V, and can handle max on state current of 0.02A. Ideal for optoelectronic applications requiring precise light detection in various environments.
TIL626
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Maximum Response Time: .000008 s; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel;
PHOTO TRANSISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: TIN; Size: 5 mm; Configuration: SINGLE; Minimum Operating Temperature: -40 Cel;
TIL603
TIL603 by Texas Instruments is a single phototransistor with peak wavelength of 900nm. It operates b/w -60°C to 125°C, with max power dissipation of 0.05W. Ideal for applications requiring fast response time and IR detection in through-hole mounting configurations.
PT334-6C
Everlight Electronics
The Everlight Electronics PT334-6C is a 5mm phototransistor with peak wavelength of 940nm. It operates b/w -25°C to 85°C, with max power dissipation of 0.075W and nominal light current of 3.5mA. Ideal for applications requiring IR detection in through hole mounting configurations.
TEPT5700
TEPT5700 by Vishay Intertechnology is a 5.1mm round phototransistor with peak wavelength of 570nm. It operates b/w -40°C to 85°C, has max power dissipation of 0.1W, and nominal light current of 0.075mA. Ideal for optoelectronic applications requiring through hole mounting and low dark current sensitivity.
SFH3010
Photo Transistors; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Peak Wavelength (nm): 950; Minimum Operating Temperature: -40 Cel; Maximum Power Dissipation: .13 W;
QSD722
QSD722 by Onsemi is a single phototransistor with peak wavelength of 880nm. It operates b/w -40 to 100 °C, with max power dissipation of 0.1W. Ideal for IR applications due to its fast response time of 6μs and collector-emitter breakdown voltage of 30V.
TIL622
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Maximum Response Time: .000008 s; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 85 Cel;
PT91-21B/TR10
Everlight Electronics' PT91-21B/TR10 is a 1.9mm round phototransistor with peak wavelength of 940nm. It operates b/w -25°C to 85°C, with max power dissipation of 0.075W and on-state current of 0.02A. Ideal for IR applications due to its min collector-emitter breakdown voltage of 30V and nominal light current of 1.5mA.
SFH313-2
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum On State Current: .05 A; Peak Wavelength (nm): 850; JESD-609 Code: e0;
SFH314-2
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Dark Current: 200 nA; Maximum Response Time: .00001 s; JESD-609 Code: e0;
SFH313FA-2
Photo Transistors; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Dark Current: 200 nA; Peak Wavelength (nm): 870; Maximum Operating Temperature: 100 Cel;
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IS2801-1
Isocom Components
PHOTO TRANSISTOR; Terminal Finish: TIN; Infrared (IR) Range: YES; Maximum Operating Temperature: 100 Cel; JESD-609 Code: e3; Configuration: SINGLE;
IS281
PHOTO TRANSISTOR; Terminal Finish: TIN; Minimum Operating Temperature: -40 Cel; Size: 4.4 mm; Maximum Dark Current: 100 nA; JESD-609 Code: e3;
Supply Digital Components
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