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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 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 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 Max Power Dissipation Body Material 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 Polarity Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current 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 Max Breakdown Voltage Supplier Device Package Terminal Material Reverse Current-Max Power Dissipation-Max Reverse Test Voltage Hold Current Fuse Type Current - Max Voltage - Max Telecom IC Type Clamping Voltage-Max 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) Varistor Voltage (Typ) Maximum AC Volts
5.0SMDJ26CA-QH 5.0SMDJ26CA-QH Bourns Inc. 0.0000
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0.00000000 download 16 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 5.0SMDJ YES R-PDSO-C2 SILICON 1 SINGLE 26V BIDIRECTIONAL 5000W Automotive 30.4V 2μA 6.5W 26V No 28.9V 5000W 5kW 119A 42.1V 26V 1
CD214L-T10CALF CD214L-T10CALF 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 10μA General Purpose 10V 10μA 3kW 1mA 11.1V 17V 176.4A 5W No 11.1V 3000W 3kW 176.4A
SMBJ400A-H SMBJ400A-H Bourns Inc. 0.0000
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15KPA033C-SD-Q 15KPA033C-SD-Q Bourns Inc. 4.0053
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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 33.7V 15000W 15kW 298.1A 50.3V 33V 1
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 Multifuse®, MF-SMHT yes Active 1 (Unlimited) 2 SMD/SMT EAR99 16V ROHS3 Compliant 16V 100A No 2 2-SMD No SVHC 3mm 150mOhm Surface Mount -40°C~125°C 0.374Lx0.234W 9.50mmx5.94mm 16V AEC-Q200 8533.40.80.70 TR, 14 INCH 100A Polymeric e3 Tin (Sn) MF-SMHT FLAT DUAL ENDED OVERLOAD PROTECTION 2.1W Brass 1.6A 10s 3.2A 1.6A 0.118 3.00mm 50mOhm 150mOhm
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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 8.89V 1500W (1.5kW) 551.5A (8/20μs) 17.7V 8V 1
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2014 ChipGuard® MLA Active 1 (Unlimited) EAR99 1.6mm ROHS3 Compliant Tin 0603 (1608 Metric) Surface Mount, MLCV -55°C~125°C TA 90pF 8533.40.40.00 31V 90pF @ 1kHz CGA0603 1 VARISTOR 25V Wraparound 30A 39.45V 1A 0.20J Yes 43.9V 35V 39.45V 25V
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2010 Active 1 (Unlimited) 2 EAR99 10mm ROHS3 Compliant Tin Disc 10mm 7.5mm 7.2mm Through Hole -40°C~105°C TA 858V 130pF 8533.40.40.00 640V 130pF @ 1kHz e3 MOV-10 WIRE 10% 1 VARISTOR 0.4W 480V Radial 2.5kA 780V 25A 80J No 1.29kV 858V 702V 480V
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2026-09-C 2026-09-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 No 90V 20000A 20kA
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2026-07-A1 2026-07-A1 Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2010 Multifuse®, MF-NSMF Active 1 (Unlimited) 2 ROHS3 Compliant No 0.6 TO 3.3 OHMS MEASURED AT 23 DEG CEL 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.126Lx0.063W 3.20mmx1.60mm AEC-Q200 TR, 7 INCH 60A Polymeric e4 Gold (Au) - with Nickel (Ni) barrier MF-NSMF YES WRAPAROUND DUAL ENDED OVERLOAD PROTECTION 30V 600mW 200mA 60A 30V 600ms 400mA 0.033 0.85mm 600mOhm 3.3Ohm
CD214L-T64ALF CD214L-T64ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 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 CD214L 2 Unidirectional SILICON 1 SINGLE General Purpose 64V 5μA 3kW 103V 29.2A 5W No 71.1V 3000W 3kW 1
MOV-10D270KTR MOV-10D270KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 EAR99 10mm ROHS3 Compliant No Disc 10mm 7.2mm Through Hole -40°C~105°C TA 30V 3.7nF 8533.40.40.00 18V 3700pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 17V 500A 27V 5A 3.0J 53V 30V 24V 17V
SMLJ7.0CA SMLJ7.0CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ7 2 Bidirectional 1 Transient Suppressors 3kW SILICON 1 7V 3000W 400μA General Purpose Single 7.78V 70V 5μA 3kW 10mA 7.78V 113V 26.6A 8.6V No 3000W 3kW 250A 12V 7V
SF-0603S050M-2 SF-0603S050M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-0603SxxxM Active 1 (Unlimited) ROHS3 Compliant SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 0603 (1608 Metric) Surface Mount -55°C~125°C 0.063Lx0.031W x 0.037 H 1.60mmx0.80mmx0.95mm 63V TR, PAPER, 7 INCH 1.6mm x 0.8mm x 0.8mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 0.5A ELECTRIC FUSE 0.8mm 500mA Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.003 0.485Ohm
SMCJ51CA SMCJ51CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2009 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 SMCJ51 2 1 Transient Suppressors 5W SILICON 1 Bidirectional 5μA General Purpose 200A Single 65.2V 51V 5μA 1.5kW 1mA 56.7V 82.4V 18.2A 65.2V No 56.7V 1500W 1.5kW
MF-R075 MF-R075 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks PCB, Through Hole Bulk 2005 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 60V 10.4mm ROHS3 Compliant UL94 V-0 Lead Free Tin 750mA No Radial, Disc No SVHC 5.1mm 16mm cURus, TUV 400mOhm Through Hole -40°C~85°C 0.409Dia x 0.122 T 10.40mmx3.10mm 60V 0.630 16.00mm 60V 40A Polymeric 7.6mm e3 5.1mm 900mW Polymer WIRE 510 μm TEMPERATURE SENSING 510 μm 0.201 5.10mm 900mW 750mA 6.3s 1.5A 180mOhm 600mOhm
CD214A-T40CALF CD214A-T40CALF 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 40V ROHS3 Compliant Tin 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214A 2 Bidirectional 400W SILICON 1 5μA General Purpose 6.2A Single 44.4V 40V 5μA 400W 1mA 44.4V Yes 64.5V 6.2A No 64.5V 1
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0.00000000 download Through Hole Tray 2006 Mini-TRIGARD™ 2036 Obsolete 1 (Unlimited) 3 Radial 3 5mm Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 e3 TIN UNSPECIFIED UNSPECIFIED 2036 3 OTHER 85°C -55°C ±20% 10kA SURGE PROTECTION CIRCUIT No 350V 10000A 10kA
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0.00000000 download 16 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 5.0SMDJ YES R-PDSO-C2 SILICON 1 SINGLE 20V BIDIRECTIONAL 5000W Automotive 23.35V 2μA 6.5W 20V 32.4V No 22.2V 5000W 5kW 155A 32.4V 20V 1
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2011 Active 1 (Unlimited) 2 EAR99 4.4mm 20mm ROHS3 Compliant 10A No Disc 20mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 39V 25V 8.5nF 8533.40.40.00 31V 8500pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 25V Radial 2kA 10% 39V 20A 26J 77V 43V 35V 25V
MF-RG1000-0 MF-RG1000-0 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Bulk Multifuse®, MF-RG yes Active 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus Through Hole -40°C~85°C 0.650Lx0.118W 16.50mmx3.00mm 0.854 21.70mm AEC-Q200 Polymeric e3 Tin (Sn) MF-RG 0.201 5.10mm 100A 16V 6s 10A 4mOhm 10.2mOhm 17A
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