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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 Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance Packing Method Number of Functions Physical Dimension Insulation Resistance Max Current Rating Type Capacitance @ Frequency Lead Length JESD-609 Code Terminal Finish Terminal Position Terminal Form Base Part Number Pin Count Temperature Grade Direction Surface Mount JESD-30 Code Number of Channels Subcategory Max Power Dissipation 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 Polarity Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Working Voltage Joule Integral-Nom Thermistor Application Lead Diameter Applications Lead Spacing Max Surge Current 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 Supplier Device Package Power Dissipation-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
SMAJ150A SMAJ150A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 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 SMAJ15 2 Unidirectional Transient Suppressors SILICON 1 5μA General Purpose 40A Single 167V 150V 5μA 400W 1mA 167V 243V 1.6A No 400W 243V
P40-G240-WHX P40-G240-WHX Bourns Inc. 0.0000
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0.00000000 download Tube 2015 TBU® Obsolete 3 (168 Hours) ROHS3 Compliant 6-SMD, No Lead Surface Mount Internal Switch P40-G 2 General Purpose 28V 6-DFN (4x4)
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
SF-0402S200M-2 SF-0402S200M-2 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0402SxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 0402 (1005 Metric) Surface Mount -55°C~125°C 0.039Lx0.020W x 0.020 H 1.00mmx0.51mmx0.51mm 24V 24V TR, PAPER, 7 INCH 1mm x 0.51mm x 0.51mm SF-0402 YES WRAPAROUND UL 1mm 0.51 mm 2A ELECTRIC FUSE 0.51mm 2A Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.07 0.035Ohm
CD214B-T6.0ALF CD214B-T6.0ALF 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 6V 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 6V 400W 5μA General Purpose 6.2A Single 6.67V 6V 5μA 600W 1mA 6.67V Yes 10.3V 6.2A 5W No 58.3A 10.3V
SMCJ110A-QH SMCJ110A-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 122V 1500W (1.5kW) 42.5A (8/20μs) 230.1V 110V 1
CD214A-T6.5CALF CD214A-T6.5CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 SMD/SMT EAR99 6.5V ROHS3 Compliant Tin 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214A 2 Bidirectional 1 SILICON 1 1mA General Purpose 35.7A Single 7.22V 6.5V 1mA 400W 10mA 7.22V Yes 11.2V 35.7A 5W No 11.2V 1
2089-100-BLF 2089-100-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Bulk 2012 2089 Active 1 (Unlimited) 2 Axial 85°C -30°C 2 6mm ROHS3 Compliant Axial Cylinder Through Hole 1.240008g 1 UNSPECIFIED WIRE INDUSTRIAL ±20% SURGE PROTECTION CIRCUIT No 1000V 1500A 1.5kA
SF-2410FP315T-2 SF-2410FP315T-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 3.15A ELECTRIC FUSE 125V 2.6mm 3.15A Fast Blow 2 J Board Mount (Cartridge Style Excluded) 50A 2.6485 0.033Ohm
CDSOD323-T18 CDSOD323-T18 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 1.45mm 1.9mm ROHS3 Compliant Tin 2 LOW CAPACITANCE SC-76, SOD-323 No SVHC 1mm 1.45mm Surface Mount -55°C~150°C TJ AVALANCHE 1pF Zener 3pF @ 1MHz e3 DUAL GULL WING CDSOD323 2 Unidirectional Transient Suppressors 350W SILICON 1 1μA 18V General Purpose 8A Single 20V 18V 350W 29V 8A No 8A 8/20μs 45V Typ 1
SF-1206SP175L-2-A9 SF-1206SP175L-2-A9 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Digi-Reel® SinglFuse™ Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) cUL, UL Surface Mount -55°C~125°C 0.122Lx0.063W x 0.035 H 3.10mmx1.60mmx0.90mm 63V 1.75A Slow Blow Board Mount (Cartridge Style Excluded) 100A 1.5 80mOhm
SMLJ22CA SMLJ22CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant Lead Free 2 PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ22 2 Bidirectional 1 Transient Suppressors SILICON 1 3000W General Purpose Single 24.4V 22V 5μA 3kW 1mA 35.5V 84.4A 5W No 3000W 3kW 84.4A 35.5V
2046-60-C2LF 2046-60-C2LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Radial, Through Hole Tray 2002 2046 Active 1 (Unlimited) 3 Radial 85°C -30°C 3 8mm 10mm ROHS3 Compliant Tin 600V Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm Through Hole 2pF 1 10GOhm UNSPECIFIED WIRE OTHER ±20% 20kA SURGE PROTECTION CIRCUIT No 10000A 10kA
SF-1206S600M-2 SF-1206S600M-2 Bourns Inc. 0.0000
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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 TR, 7 INCH SF-1206 YES WRAPAROUND UL 3.2mm 6A ELECTRIC FUSE 0.97mm 6A Slow Blow 1 J Board Mount (Cartridge Style Excluded) 45A 1 0.013Ohm
CDNBS16-T24 CDNBS16-T24 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 16 SMD/SMT EAR99 24V ROHS3 Compliant Tin 16 16-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~150°C TJ AVALANCHE Zener 15pF @ 1MHz e3 DUAL GULL WING CDNBS16 16 Unidirectional 500W SILICON 8 2μA General Purpose 10A 26.7V 24V 2μA 500W 1mA 26.7V Yes 57V 10A No 10A 8/20μs 57V
MF-RHT750-2-14 MF-RHT750-2-14 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 0.551" L x 0.118" W (14.00mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 7 s 7.5 A - 9.4 mOhms 22 mOhms 13.1 A
2038-15-SMLF 2038-15-SMLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2012 Mini-TRIGARD™ 2038 yes Active 1 (Unlimited) 2 3 ROHS3 Compliant 40 3-SMD Cylinder Square End Surface Mount AVALANCHE e3 TIN END WRAP AROUND 2038 2 O-LELF-R2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±25% ISOLATED No 150V 5000A 5kA
SMBJ400CA SMBJ400CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 SMBJ Active 1 (Unlimited) 2 EAR99 400V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ40 YES SILICON 1 SINGLE BIDIRECTIONAL 600W General Purpose 447V 5W No 600W 900mA 648V 400V 1
SMAJ180CA SMAJ180CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2015 SMAJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ18 YES SILICON 1 SINGLE BIDIRECTIONAL 400W General Purpose 201V 1W No 400W 1.4A 292V 180V 1
SMBJ15A-Q SMBJ15A-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 SMBJ15 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 600W Automotive 17.6V No 16.7V 600W 24.6A 24.4V 15V 1
2026-40-C2 2026-40-C2 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 13mm Non-RoHS Compliant Contains Lead 400V Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 UNSPECIFIED PIN/PEG 2026 OTHER ±20% 40kA SURGE PROTECTION CIRCUIT No 20000A 20kA
2026-60-A1LF 2026-60-A1LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) 3 Solder 90°C -40°C 7.9mm 3 11.2mm ROHS3 Compliant Cylinder No Lead, 3 Terminal UL User Defined 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 INDUSTRIAL ±20% SURGE PROTECTION CIRCUIT No 600V 20000A 20kA
SMBJ400A-H SMBJ400A-H Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2015 SMBJ Active 1 (Unlimited) 2 EAR99 400V ROHS3 Compliant PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ40 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 600W General Purpose 5W No 447V 600W 900mA 648V 1
SMA6J8.5CA-Q SMA6J8.5CA-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
SMA6J7.0CA-Q SMA6J7.0CA-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 7.78V 600W 50A 12V 7V 1
2441-41-G-CL 2441-41-G-CL Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
CDDFN2-T3.3B CDDFN2-T3.3B Bourns Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) Active 3 (168 Hours) SMD/SMT EAR99 1mm ROHS3 Compliant Tin 2 2-XDFN No SVHC 550μm 600μm Surface Mount 76.005071mg -55°C~85°C TA 16.5pF Zener 13.5pF @ 1MHz CDDFN2 Bidirectional 3.3V General Purpose 5A Single 6.5V 3.3V 1μA Yes 8V 5A 6.5V No 4V 5A 8/20μs 3.3V Max 1
CD214B-T120CALF CD214B-T120CALF 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 120V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 3.1A Single 133V 120V 5μA 600W 1mA 133V Yes 193V 3.1A 5W No 193V 1
CDNBS08-PLC03-6 CDNBS08-PLC03-6 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2005 Active 1 (Unlimited) 8 SMD/SMT EAR99 4mm 6V 5mm ROHS3 Compliant Tin No 8 LOW CAPACITANCE 8-SOIC (0.154, 3.90mm Width) 1.35mm 4mm Surface Mount -55°C~150°C TJ AVALANCHE Steering (Rail to Rail) 16pF @ 1MHz e3 GULL WING CDNBS08 8 Unidirectional 2 2kW SILICON 1 6V 25μA 6V Ethernet 100A Dual 6.8V 6V 25μA 2kW 1mA 20V 100A Yes 2000W 2kW 100A 8/20μs 20V
5.0SMDJ43CA-Q 5.0SMDJ43CA-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) 5.0SMDJ Automotive No 47.8V 5000W 5kW 72.1A 69.4V 43V 1
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