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Circuit Protection

Circuit Protection.jpg
Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Number of Poles Diameter Length RoHS Status Flammability Rating Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Lead Pitch Height Width Approval Agency Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Physical Dimension Insulation Resistance Max Current Rating Max Voltage Rating (DC) Type Capacitance @ Frequency Lead Length JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Surface Mount Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Max Power Dissipation Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Circuit Protection Type Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Max Surge Current Element Configuration Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Reverse Current-Max Power Dissipation-Max Reverse Test Voltage Forward Voltage-Max Hold Current Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Trip Current Power Line Protection Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
MF-S200S MF-S200S Bourns Inc. 0.0000
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0.00000000 download Bulk 2005 Multifuse®, MF-S yes Obsolete 1 (Unlimited) 2 Axial EAR99 30V ROHS3 Compliant 100A No 0.030 OHMS MINIMUM AT 23 DEG CEL Strap cURus, TUV 60mOhm User Defined -40°C~85°C 0.880Lx0.417W 22.35mmx10.60mm 30V 8533.40.80.70 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-S2 YES FLAT SURFACE MOUNT DUAL OVERLOAD PROTECTION 1.9W 2A 4s 4.4A 2A 0.043 1.10mm 30mOhm 80mOhm
DV115K4032R2 DV115K4032R2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks DV Active 1 (Unlimited) ROHS3 Compliant 4032 (1080 Metric) Surface Mount, MLCV -40°C~125°C TA 270pF @ 1kHz 1 13J 198V 162V 180V 115V 1.2kA 150V
CGA1206MLA-40181E CGA1206MLA-40181E Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2014 ChipGuard® MLA yes Active 1 (Unlimited) 3.2mm ROHS3 Compliant Tin 1206 (3216 Metric) Surface Mount, MLCV -55°C~125°C TA 180pF 56V 180pF @ 1kHz CGA1206 1 40V Wraparound 200A 70V 1A 1.0J Yes 77V 63V 70V 40V
MF-FSML035/8-2 MF-FSML035/8-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-FSML Active 2A (4 Weeks) ROHS3 Compliant 0603 (1608 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.065Lx0.033W 1.65mmx0.85mm Polymeric 50A 8V 10ms 350mA 0.028 0.70mm 80mOhm 1Ohm 750mA
MF-RHT500-2 MF-RHT500-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2013 Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.441Lx0.118W 11.20mmx3.00mm 16V 0.744 18.90mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 5A 100A 9s 9A 17.5mOhm 45mOhm 9A
2036-30-B2 2036-30-B2 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray 2006 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED PIN/PEG 2036 3 OTHER 85°C -55°C ±20% 10kA SURGE PROTECTION CIRCUIT No 300V 10000A 10kA
MOV-10D361K MOV-10D361K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2010 Active 1 (Unlimited) 2 EAR99 10mm ROHS3 Compliant No Disc 10mm No SVHC 7.5mm 7.2mm Through Hole -40°C~105°C TA 396V 230V 280pF 8533.40.40.00 300V 280pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 230V Radial 2.5kA 360V 25A 47J 595V 324V 230V
2046-25-C2FLF 2046-25-C2FLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tray 2013 2046 yes Active 1 (Unlimited) 3 Axial 3 8mm 10mm ROHS3 Compliant Tin Axial Cylinder, 3 Lead (Radial Bend) No SVHC Through Hole 1 UNSPECIFIED NOT SPECIFIED NOT SPECIFIED OTHER 85°C ±20% 20kA SURGE PROTECTION CIRCUIT Yes 250V 10000A 10kA
SMAJ48A SMAJ48A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 2010 SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V 4.57mm ROHS3 Compliant 2 DO-214AC, SMA No SVHC 2.42mm 2.92mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ48 2 Transient Suppressors 400W SILICON 1 Unidirectional 5μA General Purpose 40A Single 58.9V 48V 5μA 400W 1mA 53.3V Yes 77.4V 5.2A 58.9V No 53.3V
SF-0402S150-2 SF-0402S150-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2009 SinglFuse™ SF-0402S yes Active 1 (Unlimited) EAR99 520μm ROHS3 Compliant 1.5A SINGLFUSE, PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 250% RATED CURRENT 0402 (1005 Metric) 355.6μm UL 35mOhm Surface Mount -40°C~105°C 0.039Lx0.020W x 0.014 H 1.00mmx0.52mmx0.35mm 24V 8536.10.00.40 TAPE AND REEL 1mm x 0.52mm x 0.35mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 WRAPAROUND UL 1mm 0.52 mm ELECTRIC FUSE 1005 0402 Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.024 0.035Ohm
SMCJ12CA SMCJ12CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ12 2 1 Transient Suppressors 5W SILICON 1 Bidirectional 5μA General Purpose 200A Single 15.3V 12V 5μA 1.5kW 1mA 13.3V 19.9V 75.3A 15.3V No 13.3V 1500W 1.5kW 75.4A
P6SMB540A P6SMB540A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2014 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 260 30 P6SMB R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 486V 600W 740V 800mA No 513V 800mA 486V 1
MF-R900-0-99 MF-R900-0-99 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 4 Weeks Through Hole Bulk 2005 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 30V ROHS3 Compliant UL94 V-0 Tin 40A Radial, Disc No SVHC 10.2mm cURus, TUV 10mOhm Through Hole -40°C~85°C 0.953Lx0.118W 24.20mmx3.00mm 1.295 32.90mm 30V 40A Polymeric 7.6mm e3 MF-R900 10.2mm WIRE TEMPERATURE SENSING 810 μm 0.402 10.20mm 4.2W 9A 20s 18A 9A 5mOhm 20mOhm
5.0SMDJ7.5A-QH 5.0SMDJ7.5A-QH Bourns Inc. 2.2919
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 7.5V UNIDIRECTIONAL 5000W Automotive, Telecom 8.77V 6.5W 7.5V 5V No 8.33V 5000W 5kW 387.7A 12.9V 7.5V 1
MF-RHT650-2-14 MF-RHT650-2-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.500" L x 0.118" W (12.70mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 5.5 s 6.5 A - 11 mOhms 26 mOhms 12 A
2035-42-B5LF 2035-42-B5LF Bourns Inc. 0.0000
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0.00000000 download 2035 2 Axial Cylinder, Radial Bend Bourns Inc. Through Hole ±15% No 420 V 5000A (5kA)
2400-98-B 2400-98-B Bourns Inc. 0.0000
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Min: 1

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0.00000000 Obsolete 1 (Unlimited)
2035-47-SM-RP 2035-47-SM-RP Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 2035-SM Active 1 (Unlimited) 2 EAR99 2 Non-RoHS Compliant Contains Lead UL RECOGNIZED 2-SMD Cylinder Square End Surface Mount AVALANCHE 8541.10.00.50 e0 Tin/Lead (Sn90Pb10) END WRAP AROUND 2035 2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±15% ISOLATED 10kA No 470V 5000A 5kA
2046-47-C2FLF 2046-47-C2FLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Radial, Through Hole Tray 2013 2046 yes Active 1 (Unlimited) 3 Axial 85°C -30°C 3 8mm 10mm ROHS3 Compliant Tin 470V Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm Through Hole 2pF 1 10GOhm UNSPECIFIED NOT SPECIFIED NOT SPECIFIED OTHER ±20% 20kA SURGE PROTECTION CIRCUIT Yes 10000A 10kA
SMLJ64A SMLJ64A Bourns Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ64 2 Transient Suppressors 3kW SILICON 1 Unidirectional 3000W 5μA General Purpose 300A Single 78.6V 64V 5μA 3kW 1mA 71.1V 103V 29.2A 78.6V No 71.1V 3000W 3kW
T049078 T049078 Bourns Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
MF-RG400-2 MF-RG400-2 Bourns Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2013 Multifuse®, MF-RG Active 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus Through Hole -40°C~85°C 0.390Lx0.118W 9.90mmx3.00mm 16V 0.504 12.80mm AEC-Q200 Polymeric MF-RG 0.201 5.10mm 4A 100A 16V 1.7s 6.8A 4A 21mOhms 60mOhms 6.8A
MF-RHT400-0-14 MF-RHT400-0-14 Bourns Inc. 0.0000
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Min: 1

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0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.394" L x 0.118" W (10.00mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 5 s 4 A - 24 mOhms 60 mOhms 7.5 A
ZV35K1206121NIR1 ZV35K1206121NIR1 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) ZV SMD Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) Surface Mount, MLCV -55°C~125°C TA 400pF @ 1kHz 1 0.6J 61.6V 50.4V 56V 35V 120kA 45V
SMAJ28CA SMAJ28CA Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2012 SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ28 2 1 Transient Suppressors SILICON 1 Bidirectional 5μA General Purpose 40A Single 34.4V 28V 5μA 400W 1mA 31.1V 45.4V 8.8A No 31.1V 400W
5.0SMDJ10A-QH 5.0SMDJ10A-QH Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 5000W Automotive, Telecom 11.7V 6μA 6.5W 5V No 11.1V 5000W 5kW 294.2A 17V 10V 1
2026-25-C13 2026-25-C13 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2026 ±20% 40kA No 250V 20000A 20kA
SMCJ64A-QH SMCJ64A-QH Bourns Inc. 0.0000
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0.00000000 Automotive, AEC-Q101, SMCJ-Q DO-214AB, SMC Bourns Inc. Surface Mount -55°C ~ 150°C (TJ) Zener - Automotive DO-214AB (SMC) No 71.1V 1500W (1.5kW) 73A (8/20μs) 133.9V 64V 1
CD214L-T6.5ALF CD214L-T6.5ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND CD214L 2 SILICON 1 SINGLE Unidirectional General Purpose 6.5V 500μA 3kW 11.2V 267.9A 5W No 7.22V 3000W 3kW 6.5V 1
SMA6J36A-Q SMA6J36A-Q Bourns Inc. 0.3718
Add to Cart

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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 40V 600W 10.4A 58.1V 36V 1
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