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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SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: UPPER; Configuration: SINGLE WITH BUILT-IN DIODE; Case Connection: ISOLATED;
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Silicon Controlled Rectifiers (SCR) MCD44-08IO1B attributes and parameters. Explore more Silicon Controlled Rectifiers (SCR) devices from Littelfuse
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MCD44-08IO1B Triggering Devices trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.30.00.80
SB
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
2N2222A
Micropac Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148
General Diode
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Terminal Finish: Tin/Lead (Sn/Pb); No. of Elements: 1;
KSZ9031RNXIA
Microchip Technology
KSZ9031RNXIA by Microchip is a 48-terminal Ethernet transceiver with data rate of 1000 Mbps. Operating temperature range from -40 to 85°C makes it suitable for industrial applications. This square-shaped chip carrier has a very thin profile and matte tin finish, ideal for network interfaces.
LM555CMX
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
BSS138
Panjit International
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 3 ohm; Minimum DS Breakdown Voltage: 50 V; Terminal Form: GULL WING;
Iskra Semic Capacitors Industry
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Operating Temperature: 200 Cel; JESD-609 Code: e0; Maximum Non Repetitive Peak Forward Current: 2 A;
LM358AN
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LM317T/NOPB
Texas Instruments
LM317T/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount with three terminals for easy installation.
MC7805CTG
MC7805CTG by Onsemi is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation. The package style is flange mount with through-hole terminals, ensuring easy installation and reliability in diverse electronic designs.
SS14
Pro-an Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MBR0530T1G
MBR0530T1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.375V and output current of 0.5A. It operates b/w -65°C to 125°C, making it suitable for applications requiring high-speed switching in compact electronic devices like smartphones and tablets. The package style is small outline with gull wing terminals for surface mount assembly.
BAV99
Vishay Sprague
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
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;
LL4148
International Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Renesas Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Kec
MMBT3904LT1G
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
Asi Semiconductor
Taiwan Semiconductor
Hitano Enterprise
MCR100-8
National Semiconductor
SCR; Package Style (Meter): CYLINDRICAL; Surface Mount: NO; Terminal Position: BOTTOM; Configuration: SINGLE; Maximum DC Gate Trigger Current: .2 mA;
MCC255-12IO1
IXYS Corporation
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: UPPER; Configuration: SERIES CONNECTED, CENTER TAP, 2 ELEMENTS; Case Connection: ISOLATED;
SKKT92/12E
Semikron International
SKKT92/12E by Semikron International is a SERIES CONNECTED SCR with 2000A Non Repetitive Peak On-state Current and 95A Max On-state Current. It is used in applications requiring high power control such as industrial motor drives and power supplies.
SKKT106/08E
SKKT106/08E by Semikron International is a SERIES CONNECTED SCR with 2 elements. It features a Max On-state Current of 106A, Non Repetitive Peak On-state Current of 1900A, and Max RMS On-state Current of 180A. Ideal for applications requiring high current handling capabilities in power electronics systems.
S4008RS3
Littelfuse
S4008RS3 by Littelfuse is a single SCR with 400V repetitive peak reverse voltage, ideal for applications requiring up to 5.1A on-state current and 0.25mA max leakage current. Its package style is flange mount, operating b/w -40°C to 110°C, making it suitable for various industrial and electronic systems.
40TPS12PBF
Vishay Intertechnology
40TPS12PBF by Vishay Intertechnology is a single SCR with max DC gate trigger current of 150mA, non-repetitive peak on-state current of 600A, and max repetitive peak reverse voltage of 1200V. Ideal for applications requiring high power control in industrial settings.
BT151-500R
Comset Semiconductors
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; Case Connection: ANODE;
MCD501-16IO2
SCR;
TN2540-800G-TR
STMicroelectronics
STMicroelectronics TN2540-800G-TR is a SCR with 16A max on-state current, 40mA DC gate trigger current, and 314A non-repetitive peak on-state current. Ideal for applications requiring high power control in industrial electronics due to its 800V repetitive peak reverse voltage and UL recognized reference standard.
International Rectifier
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: SINGLE; Configuration: SINGLE; No. of Terminals: 3;
BT151-650R,127
NXP Semiconductors
The NXP Semiconductors BT151-650R,127 is a single SCR with 650V repetitive peak off-state voltage and 100A non-repetitive peak on-state current. It has a max DC gate trigger current of 15mA and is ideal for applications requiring high power control in industrial equipment or motor drives.
SKKH106/12E
SKKH106/12E by Semikron International is a Silicon Controlled Rectifier with a max on-state current of 106A and non-repetitive peak on-state current of 2300A. It features a max DC gate trigger voltage of 3V, making it suitable for applications requiring high power switching in industrial settings.
MCR8DCMT4G
MCR8DCMT4G by Onsemi is a single SCR with max. on-state current of 8A, trigger voltage of 1V, and non-repetitive peak on-state current of 80A. Ideal for applications requiring high power control in electronic circuits.
MCMA265P1600KA
MCMA265P1600KA by Littelfuse is a 2-element SCR with 1600V repetitive peak reverse voltage and 421A max RMS on-state current. It is used in applications requiring high power control, such as industrial motor drives and power supplies. The package style is flange mount with ceramic-metal sealed co-fired body material.
P0109AL5AA4
P0109AL5AA4 by STMicroelectronics is a Silicon Controlled Rectifier with a max DC Gate Trigger Current of 0.001 mA, Non Repetitive Peak On-state Current of 7 A, and Max RMS On-state Current of 0.25 A. It is used in applications requiring precise current control such as power supplies and motor control systems.
MCC310-16IO1
2N1595
Central Semiconductor
SCR; Package Style (Meter): CYLINDRICAL; Surface Mount: NO; Terminal Position: BOTTOM; Configuration: SINGLE; Maximum Operating Temperature: 125 Cel;
MCR716T4G
MCR716T4G by Onsemi is a Silicon Controlled Rectifier (SCR) with a max DC Gate Trigger Current of 0.075 mA and Non Repetitive Peak On-state Current of 25 A. It is used in applications requiring a small outline package, such as power control circuits for temperature regulation.
MCR8SNG
MCR8SNG by Onsemi is a single SCR with max. on-state current of 8A, non-repetitive peak on-state current of 80A, and max. DC gate trigger current of 0.2mA. It is used in applications requiring high power control such as industrial motor drives and lighting systems due to its robust design and wide operating temperature range from -40°C to 110°C.
X0403MF1AA2
X0403MF1AA2 by STMicroelectronics is a SCR with 600V repetitive peak reverse voltage, 25A non-repetitive peak on-state current, and 0.8V max DC gate trigger voltage. It is used in applications requiring reliable power control such as motor drives, lighting controls, and industrial equipment due to its high performance and durability.
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MCD40-12IO6
SCR; Package Style (Meter): FLANGE MOUNT; Surface Mount: NO; Terminal Position: UPPER; Configuration: SINGLE WITH BUILT-IN SERIES DIODE; Case Connection: ISOLATED;
MCD40-16IO6
MCD44-06IO8
Silicon Controlled Rectifiers; Maximum Holding Current: 200 mA; Screw Terminals Description: 0; Maximum Operating Temperature: 125 Cel; Non Repetitive Peak On-state Current: 1200 A; Maximum Leakage Current: 15 mA;
MCD44-14IO8
Silicon Controlled Rectifiers; Repetitive Peak Reverse Voltage: 1400 V; Maximum DC Gate Trigger Voltage: 1.6 V; Maximum Holding Current: 200 mA; Maximum On-state Voltage: 1.7 V; Non Repetitive Peak On-state Current: 1200 A;
MCD44-16IO1B
MCD44-16IO8
Silicon Controlled Rectifiers; Repetitive Peak Reverse Voltage: 1600 V; Maximum On-state Current: 80 A; Maximum Operating Temperature: 125 Cel; Maximum Leakage Current: 15 mA; Maximum DC Gate Trigger Current: 200 mA;
MCD431-20IO2
MCD44-08IO8
Silicon Controlled Rectifiers; Maximum Operating Temperature: 125 Cel; Maximum On-state Voltage: 1.7 V; Maximum Holding Current: 200 mA; Maximum On-state Current: 80 A; Quick Connects Description: 0;
MCD44-08IO8B
MCD44-14IO1B
MCD44-04IO8
Silicon Controlled Rectifiers; Screw Terminals Description: 0; Maximum DC Gate Trigger Current: 200 mA; Maximum DC Gate Trigger Voltage: 1.6 V; Maximum On-state Voltage: 1.7 V; Quick Connects Description: 0;
MCD44-14IO8B
MCD431-22IO2
MCD44-12IO1B
MCD44-12IO8
Silicon Controlled Rectifiers; Maximum DC Gate Trigger Voltage: 1.6 V; Minimum Operating Temperature: -40 Cel; Maximum On-state Voltage: 1.7 V; Maximum Operating Temperature: 125 Cel; Screw Terminals Description: 0;
MCD431-24IO2
MCD44-12IO8B
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