4201 Products Available

About Littelfuse

Products from Littelfuse

Product Categories

Breakover Diodes
5 products
Bridge Rectifier Diodes
23 products
Circuit Breaker
3 products
Current Transformers
1 product
Data Line Filters
1 product
DIACs
7 products
Display Drivers
3 products
DMA Controllers
1 product
Fixed Resistors
1 product
Fuses
1369 products
Insulated Gate Bipolar Transistors
65 products
Keylock Switches
1 product
Keypad Switches
1 product
Limited Part Number Data
356 products
Magnetic Field Sensors
2 products
Microcontrollers
45 products
Microprocessors
17 products
Modems
5 products
MOSFET Drivers
21 products
Motion Control Electronics
1 product
Multifunction Peripherals
2 products
Multiplexers or Switches
2 products
Non-linear Resistors
763 products
Optocoupler - Transistor Outputs
8 products
Other Circular Connectors
1 product
Other Diodes
1 product
Other Optoelectronics
4 products
Other Semiconductors
11 products
Other Sensors/Transducers
3 products
Other Telecom ICs
2 products
Other uPs/uCs/Peripheral ICs
11 products
Parallel IO Ports
1 product
Power Bipolar Transistors
2 products
Power Field-Effect Transistors
235 products
Power Management Circuits
3 products
Power/Signal Relays
4 products
Proximity Sensors
26 products
Pushbutton Switches
4 products
Rectifier Diodes
129 products
Reed Relays
21 products
Reed Switches
20 products
Remote Control ICs
1 product
RF/Microwave Amplifiers
4 products
RF Power Field-Effect Transistors
2 products
Rocker Switches
1 product
Rotary Position Sensors
1 product
Rotary Switches
1 product
Serial IO/Communication Controllers
14 products
SIDACs
13 products
Silicon Controlled Rectifiers
116 products
Silicon Surge Protectors
113 products
Small Signal Field-Effect Transistors
1 product
Sockets and Chip Carriers
1 product
Solid State Relays
107 products
Special Relays
1 product
Special Switches
4 products
Telecom Protection Circuits
74 products
Terminals and Terminal Blocks
7 products
Time Delay Relays
7 products
Timers or RTCs
1 product
Toggle Switches
10 products
Transient Suppressors
381 products
TRIACs
155 products
Visible LEDs
1 product
Zener Diodes
4 products

Featured Products

Varistor, 4J, Surface Mount

METAL OXIDE VARISTOR

Quote SKU: V200CH8T
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PTC Resettable Fuse, 0.0049ohm, Through Hole Mount

RADIAL LEADED RESETTABLE PTC

Quote SKU: AGRF800
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Electric Fuse, Fast Blow, 16A, 420VAC, 420VDC, 200A …

FAST-ACTING FUSE

Quote SKU: 0487016.MXEP
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Trans Voltage Suppressor Diode, 1500W, 47.8V V(RWM), Unidirectional, …

TVS Diode

Quote SKU: 1.5SMC56AT3G
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Trans Voltage Suppressor Diode, 600W, 33V V(RWM), Unidirectional, …

600 WATT PEAK POWER ZENER UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR

Quote SKU: 1SMB33AT3G
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Trans Voltage Suppressor Diode, 400W, 5V V(RWM), Unidirectional, …

UNIDIRECTIONAL 400 WATT PEAK POWER ZENER TRANSIENT VOLTAGE SUPPRESSOR

Quote SKU: NSA5.0AT3G
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All Products (4201)

Varistor, 0.3J, Surface Mount

SURFACE MOUNT VARISTOR

Quote SKU: V3.5MLA0805
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Trans Voltage Suppressor Diode, 100W, 6V V(RWM), Bidirectional, …

5 PICO FARAD 8 KILO VOLT BIDIRECTIONAL DISCRETE TVS

Quote SKU: SP1007-01ETG
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Power Field-Effect Transistor, 90A I(D), 250V, 0.036ohm, 1-Element, …

LinearL2 Power MOSFET w/ Extended FBSOA

Quote SKU: IXTX90N25L2
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Actuator/Accessories

ACTUATOR

Quote SKU: 57065-000
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Electric Fuse, Very Fast Blow, 200A, 150VAC, 100VDC, …

POWR-GARD FUSE

Quote SKU: L15S250.T
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Electric Fuse, Fast Blow, 30A, 600VAC, 100000A (IR), …

AC FAST-ACTING TYPE CARTRIDGE FUSE

Quote SKU: KLK30
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Electric Fuse, Fast Blow, 3.15A, 250VAC, 35A (IR), …

FUSE

Quote SKU: 37013150000
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Fuses/Accessories

MOLDED BASE SURFACE MOUNT FUSE BLOCK FOR FUSES

Quote SKU: 66000001009
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Electric Fuse, Time Lag Blow, 5A, 125VAC, 125VDC, …

SURFACE MOUNT FUSE

Quote SKU: 0452005.MRL
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Varistor, 22J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: V140LA5P
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Electric Fuse, Time Lag Blow, 2.5A, 250VAC, 35A …

CARTRIDGE FUSE

Quote SKU: 021802.5MXP
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Thyristor Surge Protector, 25V V(BO) Max, 50A, DO-214AA

DO-214AA SC MICROCAPACITANCE (MC) SIDACTOR DEVICE

Quote SKU: P0080SCMCL
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Fuses/Accessories

FUSE AND HOLDER ASSEMBLY

Quote SKU: 154.375
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Varistor, 45J, Through Hole Mount

METAL-OXIDE VARISTOR

Quote SKU: V150LA10APX2855
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Varistor, 190J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: TMOV20RP275E
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Electric Fuse, Medium Blow, 3A, 250VAC, 10000A (IR), …

MEDIUM ACTING FUSE

Quote SKU: 0232003.MXP
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Insulated Gate Bipolar Transistor, 320A I(C), 600V V(BR)CES, …

GENX3 600V IGBT

Quote SKU: IXGN320N60A3
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Silicon Controlled Rectifier, 40A I(T)RMS, 25A I(T), 400V …

40 AMP STANDARD SCR

Quote SKU: S4040NRP
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TRIAC, 600V V(DRM), 16A I(T)RMS, TO-220AB

Thyristor

Quote SKU: BTA16-600CW3G
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Electric Fuse, Fast Blow, 25A, 600VAC, 600VDC, 100000A …

FAST ACTING FUSE

Quote SKU: KLKD25
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Insulated Gate Bipolar Transistor, 16A I(C), 1700V V(BR)CES, …

HIGH VOLTAGE, HIGH GAIN BIMOSFET MONOLITHIC BIPOLAR MOS TRANSISTOR

Quote SKU: IXBH16N170A
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Electric Fuse, Very Fast Blow, 2A, 125VAC, 125VDC, …

SURFACE MOUNT FUSE

Quote SKU: 0459002.UR
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Electric Fuse, 3A, 80VDC, Inline/holder

FKS ATO STYLE, RATED 80V, BLADE FUSE

Quote SKU: 166.7000.4306
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Electric Fuse, Time Lag Blow, 7A, 250VAC, 50A …

AXIAL LEAD FUSE

Quote SKU: 0875007.MXEP
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Transistor Output SSR

250V, 250mA Single-Pole Normally Open Relay

Quote SKU: PLA150S
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Alternistor TRIAC, 400V V(DRM), 25A I(T)RMS, TO-263AB

25 AMP ALTERNISTOR TRIAC

Quote SKU: Q4025NH6RP
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Electric Fuse, Time Lag Blow, 6.3A, 250VAC, 100A …

TIME LAG FUSE

Quote SKU: 046506.3DR
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Electric Fuse, Time Lag Blow, 2.5A, 250VAC, 35A …

FUSE

Quote SKU: 021302.5MXP
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Insulated Gate Bipolar Transistor, 120A I(C), 600V V(BR)CES, …

XPT 600V IGBT GenX3 w/ Diode

Quote SKU: IXXH50N60B3D1
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Trans Voltage Suppressor Diode, 1500W, 28.2V V(RWM), Unidirectional, …

TVS DIODE

Quote SKU: 1.5SMC33A
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Varistor, 360J, Through Hole Mount

VARISTOR

Quote SKU: V20E550PL4B
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01220088H

CIRCUIT BOARD MOUNT FUSE CLIPS

Quote SKU: 01220088H
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Electric Fuse, Fast Blow, 30A, 250VAC, 125VDC, 100A …

AXIAL LEAD FAST-ACTING FUSE

Quote SKU: 0324030.HXP
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Silicon Controlled Rectifier, 0.8A I(T)RMS, 600V V(DRM), 600V …

Thyristor

Quote SKU: S6SRP
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Microprocessor, 8-Bit, 33.33MHz, CMOS, PQCC68

Microprocessor, 8-Bit, 33.33MHz, CMOS, PQCC68

Quote SKU: Z8S18033VSC
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Trans Voltage Suppressor Diode, Unidirectional, Silicon

3PF 4KV DIODE ARRAY

Quote SKU: SP720APP
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Electric Fuse, Time Lag Blow, 2.5A, 250VAC, 35A …

5X20MM TIME LAG CARTRIDGE FUSE

Quote SKU: 21802.5
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Silicon Controlled Rectifier, 31A I(T)RMS, 20A I(T), 800V …

HIGH EFFICIENCY THYRISTOR

Quote SKU: CS19-08HO1S-TUB
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Electric Fuse, Time Lag Blow, 0.25A, 250VAC, 35A …

FUSE

Quote SKU: 0239.250MXP
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Electric Fuse, Time Lag Blow, 6.3A, 250VAC, 200A …

3AG SLO-BLO CARTRIDGE FUSE

Quote SKU: 031306.3HXP
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Electric Fuse, Fast Blow, 0.25A, 250VAC, 250VDC, 1500A …

FAST-ACTING AXIAL LEAD FUSE

Quote SKU: 216.250XE
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Electric Fuse, Fast Blow, 2A, 12VAC, 32VDC, 50A …

FAST-ACTING FUSE

Quote SKU: 0438002.WR
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TRIAC, 400V V(DRM), 400V V(RRM), 4A I(T)RMS, TO-220AB

4 Amp Sensitive Triac

Quote SKU: L4004L5TP
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Electric Fuse, Time Lag Blow, 0.315A, 125VAC, 100A …

FUSE

Quote SKU: 39603150000
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Power Field-Effect Transistor, 20A I(D), 1500V, 1ohm, 1-Element, …

HIGH VOLTAGE POWER MOSFETS W/ EXTENDED

Quote SKU: IXTX20N150
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Electric Fuse, Time Delay Blow, 500A, 32VDC, 2000A …

CLEAR TOP FUSE

Quote SKU: 0298500.ZXH
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Thyristor Surge Protector, 220V V(BO) Max, 50A, DO-214AA

DO-214AA SC MICROCAPACITANCE (MC) SIDACTOR DEVICE

Quote SKU: P1800SCMCL
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Thyristor Surge Protector, 350V V(BO) Max, 50A, TO-92

SIDACtor Protection Thyristor

Quote SKU: P3100ECLRP2
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