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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SMF3.3 by Littelfuse is a unidirectional avalanche diode with 1200W peak power dissipation, ideal for transient suppression in electronics. With a breakdown voltage of 3.85V and clamping voltage of 10V, it meets IEC-61000-4-2, 4-4 standards. This surface-mount device operates b/w -55°C to 150°C, making it suitable for various applications requiring reliable overvoltage protection.
Median Price
$0.198
Lifecycle Status
Suppliers In-Stock
22
In-Stock Inventory
1k+
Bürklin Elektronik
1+ parts
$0.280
100+ parts
$0.175
1k+ parts
$0.139
10k+ parts
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Newark
$0.743
$0.399
$0.233
Arrow
$0.106
TTI Europe
$0.115
Future Electronics
$0.104
Verical
$0.480
Chip1Stop
DF Sales Co.
$0.100
Nova Conductors
$0.185
Ozdisan Elektronik
$0.236
Chip Stock
Component Sense
Vyrian
NAC Semi
$0.208
Sensible Micro Corp
ACDS - Activité Composants Distribution Service
IBS Electronics
$0.142
Bristol Electronics
Elcom Components
Prism Electronics
Cyclops Electronics Ltd
Semicontronic
$0.089
$0.087
$0.086
Ampacity Inc.
$0.096
Argo Parts USA
$0.179
Corohmni
$0.221
Advanced Electronics
$0.228
$0.216
CoreStaff
$0.281
$0.163
$0.110
Glotronic Ltd.
Authorized Procurement Solutions
Kepictronics
Continental Prestige Electronics
$0.124
$0.101
Formix International (Excess)
Infinite Electronics LLP (Excess)
Netroflash
$0.181
$0.176
$0.172
GreenTree Electronics
Perfect Parts
This material provides durability and protection for the device, making it a reliable choice for transient suppression.
The single configuration simplifies installation and maintenance, making it a user-friendly option for users.
Being surface mountable allows for easy integration into various electronic applications, enhancing versatility.
With a high power dissipation capacity, this device can effectively handle transient surges without damage.
The precise breakdown voltage ensures reliable protection against overvoltage conditions.
Low reverse current helps in minimizing power consumption and improving efficiency of the system.
The rectangular shape offers a compact design, ideal for space-constrained installations.
Accurate reverse test voltage rating ensures proper functionality in suppressing transients.
With only two terminals, this device is simple to connect and use in circuitry.
The small outline package style saves space and allows for easy placement on PCBs.
High operating temperature tolerance enables reliable performance in various environments.
The low minimum operating temperature ensures functionality even in extreme cold conditions.
Matte tin finish provides corrosion resistance, improving the longevity of the device.
Dual terminal position enhances stability and reliability during operation.
The minimum breakdown voltage offers protection at lower voltage levels, increasing versatility.
The short time at peak reflow temperature helps prevent overheating during assembly processes.
High peak reflow temperature tolerance ensures durability during assembly.
With a high maximum breakdown voltage, this device can handle higher voltage surges effectively.
Compliance with industry standards ensures the reliability and safety of the product.
This diode type is specifically designed for transient suppression, offering optimal protection.
Avalanche technology provides rapid response to transient events for efficient suppression.
Flat terminal form simplifies installation and enhances connectivity in electronic circuits.
High repetitive peak reverse voltage rating ensures long-term durability and reliability.
Unidirectional polarity ensures consistent and effective transient suppression in one direction.
The maximum clamping voltage limits the voltage spike to a safe level, protecting downstream components.
Silicon diode material offers high-performance characteristics for effective transient suppression.
Transient Suppression Devices SMF3.3 attributes and parameters. Explore more Transient Suppression Devices devices from Littelfuse
Additional Features:
Maximum Breakdown Voltage:
Minimum Breakdown Voltage:
Nominal Breakdown Voltage:
Maximum Clamping Voltage:
Config:
Diode Element Material:
Diode Type:
JESD-30 Code:
JESD-609 Code:
Moisture Sensitivity Level (MSL):
Maximum Non Repetitive Peak Reverse Power Dissipation:
No. of Elements:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Polarity:
Reference Standard:
Maximum Repetitive Peak Reverse Voltage:
Maximum Reverse Current:
Reverse Test Voltage:
Surface Mount:
Technology:
Terminal Finish:
Terminal Form:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
SMF3.3 Diodes trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.10.00.50
SB
PCN Design/Specification - TVS Datasheet Revision 1/Aug/2015 Data Sheet Rev 1/Aug/2015
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.
SS14
Goodwork Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Nte Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Terminal Form: WIRE;
LM555CMX
Texas Instruments
LM555CMX by Texas Instruments is an Analog Waveform Generation IC with 8 terminals. It operates at a nominal voltage of 5V and supports power supplies ranging from 5V to 15V. This versatile IC, housed in a small outline package, is commonly used for pulse and rectangular waveform generation in commercial temperature environments.
BAV99
Transys Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Tak Cheong Electronics Holdings
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMMBT3904LT1G
Onsemi
SMMBT3904LT1G by Onsemi is a NPN BJT with 3 terminals, 0.3W power dissipation, and 40V max collector-emitter voltage. Ideal for small outline applications requiring a transistor with hFE of at least 30, it operates up to 150°C and has a transition frequency of 300MHz.
M39029/56-351
Glenair
CONNECTOR ACCESSORY; Associated Backshell Military - Specifications: MIL-DTL-38999; Material: COPPER ALLOY; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: FEMALE; DIN Conformity: NO;
2N7002
Bytesonic Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Terminal Position: DUAL; Minimum Operating Temperature: -55 Cel;
Dc Components
Central Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .115 A; Maximum Drain Current (Abs) (ID): .115 A;
1N4148WS
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Taiwan Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Peak Reflow Temperature (C): 260; Maximum Operating Temperature: 175 Cel; JESD-609 Code: e3; No. of Elements: 1;
Capar Components
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Forward Voltage (VF): 1 V; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Current: .15 A;
BSS138DW-7-F
Diodes Incorporated
BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.
0462-201-16141
TE Connectivity
TE Connectivity's 0462-201-16141 is a CRIMP terminal with MACHINED contact design. It operates b/w -55 to 125 °C, suitable for wire gauges from 20 to 16 AWG. With a rated current of 13A, it is ideal for applications requiring FEMALE ROUND PIN-SOCKET contacts.
Sangdest Microelectronics (Nanjing)
SMBJ18CA
Shenzhen Socay Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
PIC18F4550-I/PT
Microchip Technology
PIC18F4550-I/PT by Microchip: 8-bit microcontroller with 44 terminals, 48 MHz clock frequency, and USB connectivity. Ideal for industrial applications requiring low power mode and 10-bit ADC channels.
M24308/2-1F
Esterline Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Option-1: HOLE .115-.125; Mounting Type: CABLE AND PANEL; Mating Contact Finish: NOT SPECIFIED;
MS3V-T1R32.768KHZ+/-20PPM12.5PF
Golledge Electronics
MS3V-T1R32.768KHZ+/-20PPM12.5PF by Golledge Electronics is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 12.5 pF load capacitance. It is ideal for applications requiring precise timing in temperature-sensitive environments due to its -40 to 85 °C operating range.
SMBJ5.0A
Jgd Semiconductors
SMBJ36CA
Eic Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 58.1 V; Maximum Repetitive Peak Reverse Voltage: 36 V; Polarity: BIDIRECTIONAL; Nominal Breakdown Voltage: 42.1 V;
5KP33CA
Hy Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
P6KE24A
American Power Devices
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: NO; Polarity: UNIDIRECTIONAL; Nominal Breakdown Voltage: 24 V; Maximum Clamping Voltage: 33.2 V; Maximum Repetitive Peak Reverse Voltage: 20.5 V;
5KP33A
First Components International
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: NO; Polarity: UNIDIRECTIONAL; Maximum Clamping Voltage: 53.3 V; Nominal Breakdown Voltage: 38.7 V; Maximum Repetitive Peak Reverse Voltage: 33 V;
SMBJ12CA
Semitron
SMAJ12CA
Changzhou Starsea Electronics
P6KE200A
Forward International Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: NO; Polarity: UNIDIRECTIONAL; Nominal Breakdown Voltage: 200 V; Maximum Repetitive Peak Reverse Voltage: 171 V; Maximum Clamping Voltage: 274 V;
Panjit International
1.5SMC400CA
Bourns
P6KE51A
SMAJ5.0CA
Db Lectro
Continental Device India
Hitano Enterprise
Digitron Semiconductors
SMBJ30A
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Polarity: UNIDIRECTIONAL; Maximum Repetitive Peak Reverse Voltage: 30 V; Maximum Clamping Voltage: 48.4 V; Nominal Breakdown Voltage: 35.1 V;
General Instrument
Concord Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
SMF33
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Thinking Electronic Industrial
SMF33 by Sangdest Microelectronics (Nanjing) is a single-config transient suppression device with 200W peak power dissipation, ideal for protecting circuits. With a breakdown voltage of 40.8V and unidirectional polarity, it operates b/w -55°C to 150°C. This avalanche diode in small outline package offers reliable overvoltage protection in various electronic applications.
SMF30CA
Micro Commercial Components
Meritek Electronics
Sunmate Semiconductor
Diotec Semiconductor Ag
Rectron
Jiangsu Jiejie Microelectronics
Changzhou Galaxy Century Microelectronics
Diotec Electronics
Littelfuse
SMF33A
SMF33CA-T1-LF
Won-top Electronics
Supply Digital Components
$106.00
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12,000 In-Stock
Total price ≈ $80,197.29
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