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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 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 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 Qualification Status Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Voltage 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 Joule Integral-Nom Thermistor Application Lead Diameter Applications Lead Spacing Max Surge Current Voltage - Clamping 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 Terminal Material Power Dissipation-Max Reverse Test Voltage Hold Current Trigger Device Type Fuse Type Quiescent Current 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
2038-80-SM-RP 2038-80-SM-RP Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Tray 2007 2028 Obsolete 1 (Unlimited) 3 Axial 85°C -55°C 8mm 3 8mm 10mm ROHS3 Compliant Lead Free Tin 230V Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm 8mm 14mm Through Hole 2pF 1 1GOhm UNSPECIFIED OTHER 230V ±20% 30kA SURGE PROTECTION CIRCUIT No 20000A 20kA
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SxxxW Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 1206 (3216 Metric), Concave UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.043 H 3.20mmx1.60mmx1.10mm 32V TR, 7 INCH 3.2mm x 1.6mm x 1.08mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 5A ELECTRIC FUSE 1.08mm 5A Slow Blow 5 J Board Mount (Cartridge Style Excluded) 50A 5.4 0.013Ohm
2026-07-C 2026-07-C 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 (T-Shape) Through Hole 2026 ±20% 40kA SURGE PROTECTION CIRCUIT No 75V 20000A 20kA
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0.00000000 download 11 Weeks Tape & Reel (TR) 2005 Multifuse®, MF-R/600 Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 150mA No RMIN-RMAX(RI-R1) OHMS: 9-22AT 23 DEG CEL Radial, Box 5mm cURus, TUV 12Ohm Through Hole -40°C~85°C 0.531Lx0.236W 13.50mmx6.00mm 60V 0.496 12.60mm 8533.40.80.70 TR, 14.6 INCH 3A Polymeric e3 Tin (Sn) MF-R015 NO WIRE TEMPERATURE SENSING 0.197 5.00mm 1W 150mA 250V 600V Int 5s 300mA 9Ohm 22Ohm
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 1206 (3216 Metric) Surface Mount -55°C~125°C 0.126Lx0.063W x 0.033 H 3.20mmx1.60mmx0.85mm 32V 32V TR, 7 INCH 3.2mm x 1.6mm x 0.97mm SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 4A ELECTRIC FUSE 0.97mm 4A Slow Blow Board Mount (Cartridge Style Excluded) 45A 0.35 0.022Ohm
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0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) 3 Radial 90°C -40°C 7.9mm 3 13mm ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm UL Through Hole 2pF 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 OTHER ±20% 1 mm 40kA SURGE PROTECTION CIRCUIT No 400V 20000A 20kA
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0.00000000 download 18 Weeks Bulk GMOV™ Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole GDT, MOV 1 General Purpose 620V
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0.00000000 download 12 Weeks Axial, Through Hole Bulk 2012 2057 Active 1 (Unlimited) 2 Axial 90°C -40°C 5.5mm 2 6mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL ±20% 5kA SURGE PROTECTION CIRCUIT No 300V 5000A 5kA
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P6SMB62A P6SMB62A 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 53V 600W 85V 7.2A No 58.9V 7.2A 53V 1
CD214C-T20CALF CD214C-T20CALF 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 20V 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 46.3A Single 22.2V 20V 5μA 1.5kW 1mA 22.2V Yes 32.4V 46.3A 5W No 1500W 1.5kW 32.4V 1
MF-RX375-2-14 MF-RX375-2-14 Bourns Inc. 0.0000
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0.00000000 download Multifuse®, MF-RX Last Time Buy 1 (Unlimited) RoHS Compliant Radial, Disc cUL, cURus, TUV Through Hole -40°C~85°C 1.118Dia x 0.122 T 28.40mmx3.10mm 1.319 33.50mm Polymeric 0.402 10.20mm 40A 60V 24s 3.75A 30mOhm 80mOhm 7.5A
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0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® yes Obsolete 1 (Unlimited) 2 Solder 125°C -40°C 2.5mm 250V 5mm ROHS3 Compliant 100V 50mA 2 2-VDFN Exposed Pad No SVHC 850μm 2.5mm UL Surface Mount 76.005071mg 100V Internal Switch 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE025 2 AUTOMOTIVE Unidirectional Not Qualified 75mA 1 1 μs General Purpose 18V 100mA 500μA SURGE PROTECTION CIRCUIT
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0.00000000 download 5 Weeks Through Hole Tape & Reel (TR) 2011 Multifuse®, MF-RX yes Last Time Buy 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 40A No Radial, Disc 10.2mm cURus, TUV 50mOhm Through Hole -40°C~85°C 1.118Lx0.122W 28.40mmx3.10mm 1.319 33.50mm 8533.40.80.70 TR, 15 INCH 40A Polymeric e3 Tin (Sn) MF-RX WIRE OVERLOAD PROTECTION 810 μm 0.402 10.20mm 3.2W 3.75A 24s 7.5A 3.75A 30mOhm 80mOhm
MF-R500-2 MF-R500-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Reel (TR) 2011 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 30V ROHS3 Compliant 30V 40A No Radial, Disc No SVHC 10.2mm cURus, TUV 30mOhm Through Hole -40°C~85°C 0.685Lx0.118W 17.40mmx3.00mm 30V 0.980 24.90mm TR 40A Polymeric e3 Tin (Sn) MF-R500 WIRE TEMPERATURE SENSING 810 μm 0.402 10.20mm 3W 5A 14.5s 10A 5A 10mOhm 50mOhm
SMA6J33A-Q SMA6J33A-Q Bourns Inc. 0.3470
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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 36.7V 600W 11.3A 53.3V 33V 1
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2047-35-BLF 2047-35-BLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2015 2047 Active 1 (Unlimited) 2 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole 1 e3 Tin (Sn) UNSPECIFIED WIRE INDUSTRIAL 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 350V 40000A 40kA
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2012 2055-SM yes Active 1 (Unlimited) 2 Solder 85°C -30°C 6.2mm 2 4.2mm ROHS3 Compliant 2-SMD Cylinder Square End 3.5mm UL Surface Mount 8541.30.00.80 e3 Tin (Sn) END WRAP AROUND 2055 2 1 SINGLE ±20% ISOLATED SILICON SURGE PROTECTOR No 300V 2500A 2.5kA
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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 SMBJ45 YES R-PDSO-C2 SILICON 1 SINGLE 45V BIDIRECTIONAL 600W Automotive 52.65V 45V No 50V 600W 8.3A 72.7V 45V 1
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) Radial 90°C -40°C 8.1mm 3 13mm Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) unknown Through Hole 2026 ±20% 40kA SURGE PROTECTION CIRCUIT Yes 90V 20000A 20kA
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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 495V 600W 760V 800mA No 522.5V 800mA 495V 1
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0.00000000 download 5 Weeks Tape & Reel (TR) 2006 Multifuse®, MF-SM Active 1 (Unlimited) SMD/SMT 85°C -40°C 15V ROHS3 Compliant 100A 2 2-SMD cURus, TUV 85mOhm Surface Mount -40°C~85°C 0.344Lx0.264W 8.75mmx6.71mm 15V AEC-Q200 100A Polymeric MF-SM 1.9W 2.5A 100A 15V 25s 5A 2.5A 0.118 3.00mm 24mOhms 85mOhms 5A
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