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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 Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Resistance Mfr Mounting Type Weight 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 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) Subcategory Qualification Status Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Body Height Voltage Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Output Current Polarity Case Code (Metric) Case Code (Imperial) Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Lead Diameter Applications Lead Spacing Lead/Base Style Max Surge Current Voltage - Clamping Voltage - Working Element Configuration Voltage Tolerance 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 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 Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Maximum AC Volts
SMBJ7.5A-Q SMBJ7.5A-Q Bourns Inc. 0.0000
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0.00000000 Automotive, AEC-Q101, SMBJ-Q DO-214AA, SMB Bourns Inc. Surface Mount -55°C ~ 150°C (TJ) Zener - Automotive, Telecom SMB (DO-214AA) No 8.33V 600W 46.6A 12.9V 7.5V 1
P6SMB18CA-Q P6SMB18CA-Q Bourns Inc. 0.3836
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, P6SMB Active 1 (Unlimited) ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 17.1V 600W 24.2A 25.5V 15.3V 1
CD214L-T75ALF CD214L-T75ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 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 Unidirectional SILICON 1 SINGLE 75V General Purpose 7.5V 5μA 3kW 12.9V 24.8A 5W No 83.3V 3000W 3kW 121V 75V 1
2036-23-C2LF 2036-23-C2LF Bourns Inc. 0.0000
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0.00000000 download Through Hole Bulk 2011 Mini-TRIGARD™ 2036 Obsolete 1 (Unlimited) 3 Radial 85°C -55°C 5.1mm 3 9.8mm ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) 4.4mm UL Through Hole 1 e3 TIN UNSPECIFIED UNSPECIFIED 2036 3 OTHER ±20% 1 mm SURGE PROTECTION CIRCUIT No 230V 10000A 10kA
2027-30-SM-RPLF 2027-30-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2011 2027 Active 1 (Unlimited) 2 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount 1 DUAL UNSPECIFIED 2 OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 300V 10000A 10kA
2036-23-B2 2036-23-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 Radial 85°C -55°C 5.1mm 3 9.6mm Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED PIN/PEG 2036 3 OTHER ±20% 10kA SURGE PROTECTION CIRCUIT No 230V 10000A 10kA
2035-35-B5 2035-35-B5 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2035 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Axial Cylinder, Radial Bend Through Hole ±15% 10kA SURGE PROTECTION CIRCUIT No 350V 5000A 5kA
2056-14-B2LF 2056-14-B2LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Radial, Through Hole Tray 2006 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 3 8.5mm ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 145V 5000A 5kA
2056-42-B3FLF 2056-42-B3FLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tray 2012 2056 yes Active 1 (Unlimited) 3 Radial 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) No SVHC Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG NOT SPECIFIED NOT SPECIFIED 3 OTHER 85°C ±20% 5kA SURGE PROTECTION CIRCUIT Yes 420V 5000A 5kA
2026-23-C4 2026-23-C4 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Radial 90°C -40°C 7.9mm 3 13.2mm Non-RoHS Compliant Contains Lead Radial Cylinder, 3 Lead Through Hole 1 UNSPECIFIED PIN/PEG 2026 INDUSTRIAL ±20% 40kA SURGE PROTECTION CIRCUIT No 230V 20000A 20kA
72487-04-N15 72487-04-N15 Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
5.0SMDJ8.5A-QH 5.0SMDJ8.5A-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 8.5V UNIDIRECTIONAL 5000W Automotive, Telecom 9.92V 30μA 6.5W 8.5V 5V No 9.44V 5000W 5kW 347.3A 14.4V 8.5V 1
2036-40-C6F 2036-40-C6F Bourns Inc. 0.0000
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0.00000000 download Through Hole Tray 2012 Mini-TRIGARD™ 2036 Obsolete 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead Radial - 3 Leads Through Hole 2036 ±20% Yes 400V 10000A 10kA
SMCJ60CA SMCJ60CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Cut Tape (CT) 2008 SMCJ yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ60 2 YES Transient Suppressors SILICON 1 SINGLE 60V BIDIRECTIONAL General Purpose 6.67V No 66.7V 1500W 1.5kW 15.5A 96.8V 60V 1
2051-40-SM-RPLF 2051-40-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2011 2051 yes Active 1 (Unlimited) 2 SMD/SMT 90°C -40°C 3.2mm 2 4.5mm ROHS3 Compliant Tin 1812 (4532 Metric) No SVHC 2.7mm Surface Mount 1 e3 DUAL UNSPECIFIED 2 INDUSTRIAL 4532 1812 ±25% 1A SURGE PROTECTION CIRCUIT No 400V 2000A 2kA
2061-47-ALF 2061-47-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tray 2012 2061 Active 1 (Unlimited) 2 SMD/SMT 85°C -30°C 11.8mm 2 11.8mm 12mm ROHS3 Compliant Cylinder No Lead No SVHC User Defined 1 1GOhm UNSPECIFIED OTHER ±20% 60kA SURGE PROTECTION CIRCUIT No 470V 40000A 40kA
2035-30-B5 2035-30-B5 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2035 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Axial Cylinder, Radial Bend Through Hole ±15% 10kA SURGE PROTECTION CIRCUIT No 300V 5000A 5kA
CD214B-T43ALF CD214B-T43ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 43V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Unidirectional SILICON 1 400W 5μA General Purpose 8.6A Single 47.8V 43V 5μA 600W 1mA 47.8V Yes 69.4V 8.6A 5W No 69.4V 1
2026-35-C2F 2026-35-C2F Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 no Active 1 (Unlimited) 3 Radial 90°C -40°C 8.1mm 3 13mm Non-RoHS Compliant Contains Lead 135V Axial Cylinder, 3 Lead (Radial Bend) unknown Through Hole 1 UNSPECIFIED PIN/PEG 2026 OTHER Not Qualified ±20% 40kA SURGE PROTECTION CIRCUIT Yes 350V 20000A 20kA
TBU-DT065-300-WH TBU-DT065-300-WH Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2008 TBU® yes Active 1 (Unlimited) 4 Solder 125°C -40°C 650V 5mm ROHS3 Compliant 300V 300mA 4-VDFN Exposed Pad No SVHC 850μm 5mm Surface Mount 76.005071mg 300V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM BUTT 260 40 TBU-DT065 4 AUTOMOTIVE Unidirectional S-XBCC-B4 Not Qualified 450mA 2 1 μs Ethernet 18V 600mA SURGE PROTECTION CIRCUIT
TBU-PK075-100-WH TBU-PK075-100-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® Obsolete 1 (Unlimited) 8 Solder 125°C -55°C 6.477mm ROHS3 Compliant 700μA 8 8-WDFN unknown 838.2μm 3.9878mm 80Ohm Surface Mount Internal Switch 1 e3 MATTE TIN NO LEAD TBU-PK075 8 MILITARY Bidirectional Not Qualified 2 SLIC 750V 400V Dual Yes SURGE PROTECTION CIRCUIT
ISOM8-320-B-L2 ISOM8-320-B-L2 Bourns Inc. 0.0000
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0.00000000 IsoMOV? Disc 23mm Bourns Inc. Through Hole GDT, MOV 1 General Purpose 875V Disc 23mm
MF-RM033/240-0 MF-RM033/240-0 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Bulk 2012 Multifuse®, MF-RM Active 1 (Unlimited) Radial EAR99 ROHS3 Compliant No Radial, Disc 5.1mm cURus, TUV 770mOhm Through Hole -20°C~85°C 0.449Lx0.150W 11.40mmx3.80mm 240V 0.787 20.00mm 8533.40.80.70 4.5A Polymeric e3 Tin (Sn) MF-RM 240V 0.114 2.90mm 1.7W 330mA 4.5A 240V 265V Int 21s 740mA 770mOhm 2.6Ohm
MF-USHT050KX-2 MF-USHT050KX-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USHT Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric), Concave cURus Surface Mount -40°C~125°C 0.126Lx0.100W 3.20mmx2.55mm AEC-Q200 Polymeric MF-USHT 20A 30V 100ms 500mA 0.033 0.85mm 300mOhm 1.6Ohm 2.5A
SF-3812TL100T-2 SF-3812TL100T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-3812TM-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 120 SEC AT 250% RATED CURRENT 2-SMD, Square End Block TUV, UL Surface Mount -55°C~125°C 0.398Lx0.122W x 0.122 H 10.10mmx3.10mmx3.10mm 250V TR, 13 INCH 10.1mm x 3.1mm x 3.1mm e4 Gold (Au) SF-3812 YES WRAPAROUND CUL; IEC; TUV; UL 10.1mm 3.1 mm 1A ELECTRIC FUSE TIME LAG 3.1mm 1A Slow Blow 11 J Board Mount (Cartridge Style Excluded) 50A 11.22 0.18Ohm
SMBJ250CA SMBJ250CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 SMBJ Active 1 (Unlimited) 2 EAR99 250V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ25 YES SILICON 1 SINGLE BIDIRECTIONAL 600W General Purpose 279V 5W No 600W 1.5A 405V 250V 1
SF-1206HV40M-2 SF-1206HV40M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206HVxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 350% RATED CURRENT 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.051 H 3.20mmx1.60mmx1.30mm 35V TR, PLASTIC, 7 INCH 3.2mm x 1.6mm x 1.3mm SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 40A ELECTRIC FUSE 1.3mm 40A Slow Blow 240 J Board Mount (Cartridge Style Excluded) 300A 240 0.0009Ohm
CG0603MLE-18E CG0603MLE-18E Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2002 ChipGuard® MLE Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 8.5V 1.6mm ROHS3 Compliant Tin 10μA No 0603 (1608 Metric) No SVHC 800μm Surface Mount, MLCV -55°C~125°C TA 18V 8.5V 50pF 8533.40.40.00 TR 18V 50pF @ 1MHz e3 CG060 WRAPAROUND 18V 1608 0603 1 VARISTOR DUAL ENDED 8.5V 20A 1A Yes 60V
SF-1210S300W-2 SF-1210S300W-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1210SxxxW Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 1210 (3225 Metric), Concave UL Surface Mount -55°C~125°C 0.126Lx0.098W x 0.063 H 3.20mmx2.50mmx1.60mm 65V 125V TR, PAPER, 7 INCH 3.2mm x 2.5mm x 1.6mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-1210 YES WRAPAROUND UL 3.2mm 2.5 mm 3A ELECTRIC FUSE 1.6mm 3A Slow Blow 1 J Board Mount (Cartridge Style Excluded) 100A 1.5 0.028Ohm
MOV-07D471KTR MOV-07D471KTR Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Radial, Through Hole Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 EAR99 5mm 7mm ROHS3 Compliant No Disc 7mm No SVHC 5mm 6.8mm Through Hole -40°C~85°C TA 385V METAL OXIDE FILM 300V 105pF 8533.40.40.00 385V 105pF @ 1kHz e3 Tin (Sn) MOV-07 WIRE 10% 1 VARISTOR 0.25W 300V Radial 1.2kA 10% 470V 10A 30J 775V 517V 423V 300V
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