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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 Length RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Ratings Voltage - Rated AC Capacitance Current HTS Code Packing Method Number of Functions Physical Dimension Insulation Resistance Max Current Rating Max Voltage Rating (DC) Type 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 Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Rated Voltage(DC) Body Height Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Output Current Polarity Case Code (Metric) Case Code (Imperial) Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Working Voltage Terminal Placement Joule Integral-Nom Thermistor Application Applications Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Voltage - Working Element Configuration Power Dissipation Breakdown Voltage 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 Terminal Material Power Dissipation-Max Hold Current RMS Current (Irms) Trigger Device Type Fuse Type Telecom IC Type Time to Trip Trip Current Fuse 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) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Breakover Voltage (Max)
2020-42T-C4LF 2020-42T-C4LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tray 2011 2020T yes Active 1 (Unlimited) 3 Through Hole 3 ROHS3 Compliant Radial Cylinder, 3 Lead No SVHC Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED 2020 3 INDUSTRIAL 90°C -40°C 500mA SURGE PROTECTION CIRCUIT No 360V 10000A 10kA
MF-LS180 MF-LS180 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Bulk 2011 Multifuse®, MF-LS Active 1 (Unlimited) 2 Axial EAR99 24V ROHS3 Compliant 100A Strap No SVHC cURus, TUV 68mOhm User Defined -40°C~85°C 0.984Lx0.199W 25.00mmx5.05mm 24V 8533.40.80.70 TR, 13 INCH 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-LS FLAT TEMPERATURE SENSING 2W 1.8A 2.9s 3.8A 1.8A 0.039 1.00mm 40mOhm 120mOhm
2035-35-BT1 2035-35-BT1 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tape & Reel (TR) 2006 2035 Active 1 (Unlimited) Axial 85°C -55°C 5mm 2 4.1mm Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole ±15% 10kA SURGE PROTECTION CIRCUIT No 350V 5000A 5kA
1.5SMC91A 1.5SMC91A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 1.5SMC YES R-PDSO-C2 SILICON 1 SINGLE 77.8V UNIDIRECTIONAL General Purpose No 86.5V 1500W 1.5kW 12.2A 125V 77.8V 1
SMBJ51A-Q SMBJ51A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMBJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN, UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ51 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 600W Automotive 59.7V No 56.7V 600W 7.3A 82.4V 51V 1
PTVS15-076C-TH PTVS15-076C-TH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tray 2012 Active Not Applicable Axial EAR99 24.15mm ROHS3 Compliant 2 Axial, Right Angle Bend (24.15mm Center) Unknown 17.5mm 16mm Through Hole 5.580008g -55°C~125°C TJ 9nF Zener PTVS15 1 Bidirectional 10μA General Purpose 15kA Single 85V 76V 10μA 10mA 85V 150V 15kA 95V No 15000A 15kA 8/20μs
SM8S16A-Q SM8S16A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SM8S Active 1 (Unlimited) ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ Zener SM8S1 Automotive No 17.8V 6600W 6.6kW 254A 26V 16V 1
2027-09-B10 2027-09-B10 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2027 Active 1 (Unlimited) Radial 85°C -55°C 8mm 2 12.7mm Non-RoHS Compliant Contains Lead Axial Cylinder, Radial Bend Through Hole ±20% 20kA SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
SMCJ24CA SMCJ24CA 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 SMCJ24 2 1 Transient Suppressors 5W SILICON 1 Bidirectional 5μA General Purpose 200A Single 30.7V 24V 5μA 1.5kW 1mA 26.7V 38.9V 38.6A 30.7V No 26.7V 1500W 1.5kW
LSP1800BJR-S LSP1800BJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) 2 EAR99 150°C -40°C 5.21mm ROHS3 Compliant No 2 DO-214AA, SMB No SVHC 2mm 3.3mm Surface Mount LED Shunt e3 Matte Tin (Sn) DUAL C BEND 265 40 LSP1800 2 YES Silicon Surge Protectors 1 SINGLE 1 18V LED Protection 30mA 1A SILICON SURGE PROTECTOR 33V
MF-MSMF200-2 MF-MSMF200-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2006 Multifuse®, MF-MSMF yes Active 1 (Unlimited) 2 SMD/SMT 8V ROHS3 Compliant Lead Free 8V 40A No 1812 (4532 Metric), Concave No SVHC 850μm cURus, TUV 80mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 8V AEC-Q200 TR, 7 INCH 40A Polymeric MF-MSMF 800mW ONE SURFACE 4532 1812 DUAL ENDED 8V 800mW Gold 2A 3s 4A 2A 0.033 0.85mm 20mOhm 80mOhm
SF-0603FP100-2 SF-0603FP100-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FP yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) UL Surface Mount -40°C~105°C 0.063Lx0.032W 1.60mmx0.80mm 32V 32V e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 1A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.016
SMAJ22CA-Q SMAJ22CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ22 YES R-PDSO-C2 SILICON 1 SINGLE 22V BIDIRECTIONAL 400W Automotive No 24.4V 400W 11.3A 35.5V 22V 1
P4SMA150A P4SMA150A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2015 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 P4SMA R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 128V 400W 207V 2A No 143V 2A 128V 1
MF-S175 MF-S175 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Bulk 2005 Multifuse®, MF-S yes Active 1 (Unlimited) 2 Axial 15V ROHS3 Compliant 15V 100A No Strap No SVHC 1mm cURus, TUV 90mOhm User Defined -40°C~85°C 0.827Lx0.199W 21.00mmx5.05mm 15V 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-S1 FLAT OVERLOAD PROTECTION 1.5W Nickel 1.75A 4s 3.8A 1.75A 0.039 1.00mm 50mOhm 120mOhm
SF-0402F075-2 SF-0402F075-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2009 SinglFuse™ SF-0402F yes Active 1 (Unlimited) EAR99 520μm ROHS3 Compliant 24V 750mA 2 0402 (1005 Metric) 355.6μm UL 110mOhm Surface Mount -20°C~105°C 0.039Lx0.020W x 0.014 H 1.00mmx0.52mmx0.35mm 24V 8536.10.00.40 TAPE AND REEL 24V e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 WRAPAROUND UL 1mm ELECTRIC FUSE 1005 0402 Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.0049 0.11Ohm
SF-2410FP250T-2 SF-2410FP250T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-2410FP-T Active 1 (Unlimited) ROHS3 Compliant SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 2-SMD, Square End Block cUL, UL Surface Mount -55°C~125°C 0.240Lx0.102W x 0.102 H 6.10mmx2.60mmx2.60mm 125V TR, 7 INCH 6.1mm x 2.6mm x 2.6mm e4 Gold (Au) YES WRAPAROUND CUL; UL 6.1mm 2.6 mm 2.5A ELECTRIC FUSE 125V 2.6mm 2.5A Fast Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.1471 0.044Ohm
SF-1206HIA600M-2 SF-1206HIA600M-2 Bourns Inc. 0.7564
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0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant
SF-0603S500-2 SF-0603S500-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2009 SinglFuse™ SF-0603S yes Active 1 (Unlimited) EAR99 800μm ROHS3 Compliant 5A 2 0603 (1608 Metric) Unknown 450μm UL 9mOhm Surface Mount -20°C~105°C 0.063Lx0.032W x 0.018 H 1.60mmx0.80mmx0.45mm 32V 5A 8536.10.00.40 TAPE AND REEL 1.6mm x 0.8mm x 0.45mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 WRAPAROUND UL 1.6mm 0.8 mm ELECTRIC FUSE 1608 0603 Slow Blow Board Mount (Cartridge Style Excluded) 5A 50A 0.622 0.009Ohm
2035-60-SM 2035-60-SM Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 2035-SM no Active 1 (Unlimited) 2 Solder EAR99 85°C -55°C 5mm 2 4.4mm Non-RoHS Compliant Contains Lead 600V 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 -12% +15% ISOLATED 10kA No 5000A 5kA
SF-0603HI150M-2 SF-0603HI150M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) 2018 SinglFuse™ SF-0603HIxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 60 SEC AT 200% RATED CURRENT 0603 (1608 Metric) UL Surface Mount -55°C~150°C 0.063Lx0.031W x 0.031 H 1.60mmx0.80mmx0.80mm 32V TR, 7 INCH 1.6mm x 0.8mm x 0.8mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 1.5A ELECTRIC FUSE 0.8mm 1.5A Board Mount (Cartridge Style Excluded) 50A 0.11 0.101Ohm
SF-0402S250-2 SF-0402S250-2 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) SMD/SMT EAR99 520μm ROHS3 Compliant 24V 2.5A SINGLFUSE, PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 250% RATED CURRENT 0402 (1005 Metric) 355.6μm UL 19mOhm 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 Ceramic WRAPAROUND UL 1mm 0.52 mm ELECTRIC FUSE 1005 0402 Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.0676 0.019Ohm
SF-2410FP400W-2 SF-2410FP400W-2 Bourns Inc. 0.8325
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-2410FPxxxW Active 1 (Unlimited) ROHS3 Compliant 2410 (6125 Metric) UL Surface Mount -55°C~125°C 0.240Lx0.098W x 0.085 H 6.10mmx2.49mmx2.16mm 125V SF-2410 4A Fast Blow Board Mount (Cartridge Style Excluded) 50A 4.1 0.0172Ohm
2026-07-C18 2026-07-C18 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 75V 20000A 20kA
5.0SMDJ13CA 5.0SMDJ13CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL 5000W Telecom 6.5W No 14.4V 5000W 5kW 233A 21.5V 13V 1
P500-G200-WH P500-G200-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 TBU® Obsolete 3 (168 Hours) 6 SMD/SMT 85°C -40°C 6mm ROHS3 Compliant 500V 200mA UL RECOGNIZED 6-SMD, No Lead No SVHC 850μm 4mm 55Ohm Surface Mount Internal Switch 8541.30.00.80 e3 Matte Tin (Sn) BOTTOM 260 40 P500-G 6 R-PBCC-N6 Not Qualified 2 SINGLE WITH DIODE BRIDGE RECTIFIER CIRCUIT 400mA 2 1 μs SLIC 200mA 300V 500V SILICON SURGE PROTECTOR
TBU-DT065-500-WH TBU-DT065-500-WH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2011 TBU® yes Active 1 (Unlimited) 4 SMD/SMT 125°C -40°C 5mm ROHS3 Compliant 300V 750mA 12 4-VDFN Exposed Pad No SVHC 850μm 5mm Surface Mount 300V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM BUTT 260 40 TBU-DT065 4 AUTOMOTIVE Unidirectional S-XBCC-B4 Not Qualified 750mA 2 1 μs Ethernet 650V 18V 1A SURGE PROTECTION CIRCUIT
2015-15-SMH-RPLF 2015-15-SMH-RPLF Bourns Inc. 0.0000
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0.00000000 download Horizontal, Surface Mount Tape & Reel (TR) 2014 2015 Obsolete 1 (Unlimited) 85°C -55°C 2 ROHS3 Compliant 2-SMD No SVHC Surface Mount 1.9pF 1 1GOhm UNSPECIFIED UNSPECIFIED OTHER O-XXSS-X ±20% SURGE PROTECTION CIRCUIT No 150V 5000A 5kA
C850-100-WH C850-100-WH Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2008 TBU® Discontinued 3 (168 Hours) 3 SMD/SMT 85°C -40°C 4mm ROHS3 Compliant Tin 425V 100mA 3-SMD, No Lead 850μm 8.25mm Surface Mount Internal Switch 1 e3 BOTTOM BUTT 260 40 C850 3 INDUSTRIAL R-XBCC-B3 Not Qualified 1 General Purpose SURGE PROTECTION CIRCUIT
TBU-CA040-100-WH TBU-CA040-100-WH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 TBU® yes Active 1 (Unlimited) 3 Solder 125°C -40°C 400V 6.5mm ROHS3 Compliant 400V 100mA 12 SMD 6.50mm x 4.00mm No SVHC 850μm 6.5mm 8.1Ohm Surface Mount 2.154564g 400V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM NO LEAD 260 40 TBU-CA040 3 MILITARY Bidirectional R-XBCC-N3 Not Qualified 1 1 μs General Purpose 150mA 200V Single 20V Yes 200mA SURGE PROTECTION CIRCUIT
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