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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 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 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 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 Direction Surface Mount Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height 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 Working Voltage Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current 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 Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Trip Current Power Line Protection Resistance @ 25°C 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 Number of Unidirectional Channels Bidirectional Channels
SMA6J8.5A-Q SMA6J8.5A-Q Bourns Inc. 0.0000
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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 9.44V 600W 41.7A 14.4V 8.5V 1
5.0SMDJ5.0CA-Q 5.0SMDJ5.0CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) Automotive, Telecom No 6.4V 5000W 5kW 543.6A 9.2V 5V 1
2089-350-BT1LF 2089-350-BT1LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) 2013 2089 Active 1 (Unlimited) 2 Axial 2 ROHS3 Compliant Axial Cylinder Through Hole 1.529995g 1 UNSPECIFIED WIRE INDUSTRIAL 85°C -40°C ±20% SURGE PROTECTION CIRCUIT No 3500V 1500A 1.5kA
2027-35-B10LF 2027-35-B10LF Bourns Inc. 0.0000
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0.00000000 2027 Active 1 (Unlimited) 2 2 RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 350V 10000A 10kA
CMF-SD35-2 CMF-SD35-2 Bourns Inc. 0.0000
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0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 2009 CMF-SD Obsolete 1 (Unlimited) 4 SMD/SMT EAR99 125°C -40°C ROHS3 Compliant Copper, Tin 4-SMD Cube 35Ohm Surface Mount 0.402Lx0.354W 10.20mmx9.00mm 8533.40.80.70 TR, 13 INCH 3A Ceramic GULL WING 20% DUAL IN-LINE 230V OVERLOAD PROTECTION 600V 100mA 3A 230V 600V Int 200ms 200mA 35Ohm 0.425 10.80mm
CMF-RQ50-0 CMF-RQ50-0 Bourns Inc. 0.0000
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0.00000000 14 Weeks Through Hole Bulk 2007 CMF-RQ Obsolete 1 (Unlimited) 8 Radial EAR99 125°C -40°C ROHS3 Compliant Tin 8-DIP (0.197, 5.00mm) 5mm 50Ohm Through Hole 0.787Lx0.354W 20.00mmx9.00mm 0.398 10.10mm 3A Ceramic e3 5mm WIRE 20% DUAL IN-LINE 230V OVERLOAD PROTECTION 600 μm 0.197 5.00mm 90mA 3A 230V 600V Int 100ms 190mA 50Ohm
SF-1206HIA300M-2 SF-1206HIA300M-2 Bourns Inc. 0.7010
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0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant
2095-450-BLF 2095-450-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Bulk 2008 2095 Active 1 (Unlimited) 2 Axial 85°C -30°C 2 8mm ROHS3 Compliant Axial Cylinder Through Hole 2.029996g 1 UNSPECIFIED WIRE OTHER ±20% SURGE PROTECTION CIRCUIT No 4500V 5000A 5kA
2027-40-B19LF 2027-40-B19LF Bourns Inc. 0.0000
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0.00000000 2027 Last Time Buy 1 (Unlimited) 2 2 RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 400V 10000A 10kA
P6SMB400CA P6SMB400CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2006 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 BIDIRECTIONAL General Purpose 342V 600W 548V 1.1A No 380V 1.1A 342V 1
SMBJ43CA SMBJ43CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 2006 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V 4.57mm ROHS3 Compliant Tin 2 PRSM-MIN DO-214AA, SMB No SVHC 2.42mm 3.94mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND SMBJ43 2 Bidirectional 1 Transient Suppressors SILICON 1 5μA General Purpose 100A Single 47.8V 43V 5μA 600W 1mA 47.8V Yes 69.4V 8.6A 52.8V 5W No 8.7A 69.4V
MF-R090-0-99 MF-R090-0-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2012 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 60V ROHS3 Compliant UL94 V-0 40A Radial, Disc No SVHC 5.1mm cURus, TUV 120mOhm Through Hole -40°C~85°C 0.291Lx0.118W 7.40mmx3.00mm 60V 0.480 12.20mm 60V 40A Polymeric 7.6mm e3 Matte Tin (Sn) MF-R090 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 1W 900mA 7.2s 1.8A 900mA 140mOhm 470mOhm
CD214C-T43ALF CD214C-T43ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 43V ROHS3 Compliant Tin 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214C 2 Unidirectional SILICON 1 400W 5μA General Purpose 21.6A Single 47.8V 43V 5μA 1.5kW 1mA 47.8V Yes 69.4V 21.6A 5W No 1500W 1.5kW 69.4V 1
P4SMA68CA-Q P4SMA68CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, P4SMA Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 64.6V 400W 4.5A 92V 58.1V 1
CD214L-T17CALF CD214L-T17CALF 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 SILICON 1 SINGLE Bidirectional General Purpose 17V 5μA 3kW 27.6V 106.6A 5W No 18.9V 3000W 3kW 17V 1
CD214C-T13CALF CD214C-T13CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 13V ROHS3 Compliant Tin 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214C 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 69.7A Single 14.4V 13V 5μA 1.5kW 1mA 14.4V Yes 21.5V 69.7A 5W No 1500W 1.5kW 21.5V 1
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
SF-2410HI0375T-2 SF-2410HI0375T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-2410HI-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 1 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 0.375A ELECTRIC FUSE 2.6mm 375mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.4147 0.6208Ohm
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
SMLJ43A-QH SMLJ43A-QH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMLJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) SMLJ43 Automotive No 47.8V 3000W 3kW 43.2A 69.4V 43V 1
CDNBS08-T15 CDNBS08-T15 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 Active 1 (Unlimited) 8 SMD/SMT EAR99 4mm 15V 5mm ROHS3 Compliant Tin 8 8-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~150°C TJ AVALANCHE 140pF Zener 80pF @ 1MHz e3 DUAL GULL WING CDNBS08 8 Unidirectional SILICON 4 BIDIRECTIONAL 1μA 15V General Purpose 17A 16.7V 15V 500W 30V 17A No 17A 8/20μs 30V Typ 4
MF-R900-0-99 MF-R900-0-99 Bourns Inc. 0.0000
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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
MF-RX012/250-2 MF-RX012/250-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks PCB, Through Hole Tape & Reel (TR) 2005 Multifuse®, MF-RX/250 yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 120mA No Radial, Disc 5.1mm cURus, TUV 10.5Ohm Through Hole -40°C~85°C 0.256Lx0.181W 6.50mmx4.60mm 60V 0.433 11.00mm 8533.40.80.70 3A 60V Polymeric e3 Tin (Sn) MF-RX WIRE TEMPERATURE SENSING 650 μm 0.201 5.10mm 120mA 60V 250V Int 8Ohm 16Ohm
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
SMLJ170CA SMLJ170CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 2010 SMLJ 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 SMLJ17 2 Bidirectional 1 Transient Suppressors SILICON 1 3000W 5μA General Purpose Single 189V 170V 5μA 3kW 1mA 189V 275V 11A No 3000W 3kW 11A 275V
CD214C-T90ALF CD214C-T90ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 9V ROHS3 Compliant Tin 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214C 2 Unidirectional SILICON 1 90V 400W 5μA General Purpose 10.3A Single 10V 9V 5μA 1.5kW 1mA 10V Yes 15.4V 10.3A 5W No 100V 1500W 1.5kW 146V 90V 1
15KPA024C-SD-Q 15KPA024C-SD-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 15KPA Active 1 (Unlimited) ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ Zener Automotive No 24.49V 15000W 15kW 400.7A 37.4V 24V 1
MF-MSMF260-2 MF-MSMF260-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2001 Multifuse®, MF-MSMF yes Active 1 (Unlimited) 2 SMD/SMT 6V ROHS3 Compliant Lead Free 6V 100A No MINIMUM RESISTANCE IS 0.015 OHMS 1812 (4532 Metric), Concave No SVHC 850μm cURus, TUV 15mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 6V AEC-Q200 TR, 7 INCH 100A Polymeric MF-MSMF ONE SURFACE 4532 1812 DUAL ENDED 8V 800mW Gold 2.6A 5s 5.2A 2.6A 0.033 0.85mm 15mOhm 80mOhm
SMBJ36A SMBJ36A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2007 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ36 2 Transient Suppressors 600W SILICON 1 Unidirectional 5μA General Purpose 100A Single 46V 36V 5μA 600W 1mA 40V 58.1V 10.3A 46V No 40V 10.4A
MF-PSML110-2 MF-PSML110-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-PSML Active 2A (4 Weeks) ROHS3 Compliant 0805 (2012 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm 6V Polymeric MF-PSML 1.1A 6V 1.8A 0.024 0.60mm 17.5mOhms
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