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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 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 HTS Code Packing Method Number of Functions Physical Dimension Max Current Rating 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 Ambient Temperature Range High Max Power Dissipation Body Material Terminal Shape Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Output Current Max Output Current Polarity Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Working Voltage Terminal Placement Thermistor Application Lead Diameter Applications Lead Spacing Max Surge Current Voltage - Working Element Configuration Power Dissipation Breakdown Voltage Min 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 Peak Reverse Current Reverse Recovery Time Power Dissipation-Max Hold Current Trigger Device 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) Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Rated Functioning Temperature Holding Temperature Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels
5.0SMDJ16A 5.0SMDJ16A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 5000W Telecom 6.5W No 17.8V 5000W 5kW 193A 26V 16V 1
2089-360-BLF 2089-360-BLF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Axial, Through Hole Bulk 2012 2089 Active 1 (Unlimited) 2 Axial 85°C -30°C 5.5mm 2 5.5mm 6mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 1.240008g 1 UNSPECIFIED WIRE INDUSTRIAL ±20% SURGE PROTECTION CIRCUIT No 3600V 1500A 1.5kA
2056-23-ALF 2056-23-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tray 2004 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 6mm 3 8.5mm ROHS3 Compliant Cylinder No Lead, 3 Terminal No SVHC User Defined 1 e3 Tin (Sn) UNSPECIFIED 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 230V 5000A 5kA
2026-23-A 2026-23-A Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube 2006 TRIGARD® 2026 Obsolete 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Cylinder No Lead, 3 Terminal User Defined 1 UNSPECIFIED PIN/PEG 2026 OTHER 85°C -55°C ±20% 40kA SURGE PROTECTION CIRCUIT No 230V 20000A 20kA
CD214B-T10CALF CD214B-T10CALF 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 10V 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 10μA General Purpose 35.3A Single 11.1V 10V 10μA 600W 1mA 11.1V Yes 17V 35.3A 5W No 17V 1
MF-RX030/72-0 MF-RX030/72-0 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Bulk 2008 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 72V ROHS3 Compliant UL94 V-0 72V 40A 0.76 TO 1.36 OHMS AT 23 DEG CEL Radial, Disc No SVHC 5.1mm 3.1mm cURus, TUV 1.36Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 72V 0.528 13.40mm 8533.40.80.70 40A Polymeric 7.6mm e3 Tin (Sn) MF-RX NO WIRE 510 μm OVERLOAD PROTECTION 0.201 5.10mm 500mW 300mA 3s 600mA 300mA 760mOhm 2.1Ohm
CB85ABB CB85ABB Bourns Inc. 0.0000
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0.00000000 download 6 Weeks CB Active 1 (Unlimited) ROHS3 Compliant Nonstandard cUL, TUV, UL 28V 25A 85°C 185°F 25°C 77°F
CD214B-T78CALF CD214B-T78CALF 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 78V 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 4.7A Single 86.7V 78V 5μA 600W 1mA 86.7V Yes 126V 4.7A 5W No 126V 1
SMLJ40CA SMLJ40CA 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 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ40 2 1 Transient Suppressors 3kW SILICON 1 Bidirectional 3000W 5μA General Purpose 300A Single 49.1V 40V 5μA 3kW 1mA 44.4V 64.5V 46.4A 49.1V No 44.4V 3000W 3kW 46.4A
2026-47-CLF 2026-47-CLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) 3 90°C -40°C 7.9mm 3 11.2mm ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 OTHER ±20% 1 mm SURGE PROTECTION CIRCUIT No 470V 20000A 20kA
MF-SVS210U-0 MF-SVS210U-0 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Bulk 2008 Multifuse®, MF-SVS Active 1 (Unlimited) ROHS3 Compliant Strap unknown cURus, TUV User Defined -40°C~85°C 0.866Lx0.205W 22.00mmx5.20mm 100A Polymeric MF-SVS 2.4W 2.1A 100A 10V 5s 5A 0.035 0.90mm 10mOhm 40mOhm
MF-USML200/12-2 MF-USML200/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML/X Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.101W 3.22mmx2.58mm Polymeric MF-USML 50A 12V 5s 2A 0.031 0.80mm 5mOhm 40mOhm 4A
SMAJ75CA SMAJ75CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Digi-Reel® 2012 SMAJ yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ75 2 YES Transient Suppressors SILICON 1 SINGLE 75V BIDIRECTIONAL 400W General Purpose 87.7V No 83.3V 400W 3.3A 121V 75V 1
P4SMA62A-Q P4SMA62A-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 58.9V 400W 4.8A 85V 53V 1
MF-SM075-2-99 MF-SM075-2-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Tape & Reel (TR) 2010 Multifuse®, MF-SM yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 30V ROHS3 Compliant 80A 2 2-SMD No SVHC cURus, TUV 1Ohm Surface Mount -40°C~85°C 0.287Lx0.214W 7.31mmx5.44mm 30V AEC-Q200 30V 8533.40.80.50 TR 7.98mm x 5.44mm x 3.18mm 80A Polymeric 430μm e3 Matte Tin (Sn) - with Nickel (Ni) barrier MF-SM Non-linear Resistors FLAT DUAL ENDED OVERLOAD PROTECTION 1.7W 750mA 300ms 1.5A 750mA 0.125 3.18mm 230mOhm 1Ohm
MF-R010 MF-R010 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 7.4mm ROHS3 Compliant UL94 V-0 Lead Free Tin 60V 100mA Radial, Disc No SVHC 5.1mm 12.7mm cURus, TUV 4.5Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 60V 0.500 12.70mm 40A Polymeric 7.6mm e3 5.1mm 85°C Polymer WIRE 510 μm TEMPERATURE SENSING 510 μm 0.201 5.10mm 380mW 100mA 4s 200mA 2.5Ohm 7.5Ohm
1202-120S 1202-120S Bourns Inc. 0.0000
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0.00000000 download 1202 Active 1 (Unlimited) ROHS3 Compliant SURGE PROTECTION CIRCUIT
CD143A-SR70 CD143A-SR70 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 4 SMD/SMT EAR99 1.39mm 3.04mm ROHS3 Compliant Tin 4 TO-253-4, TO-253AA No SVHC 1.14mm 1.39mm Surface Mount -55°C~150°C TJ AVALANCHE Steering (Rail to Rail) 10pF @ 1MHz e3 GULL WING CD143A 4 2 Other Diodes SILICON 4 Unidirectional 1μA 70V General Purpose 24A Dual 85V 85V 70V 1μA 50μA 85V Yes 7V 24A 85V 100nA 4 ns No 24A 8/20μs
P500-G120-WH P500-G120-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 TBU® Obsolete 3 (168 Hours) 6 SMD/SMT 85°C -40°C 4.1mm 6mm ROHS3 Compliant 500V 120mA 6-SMD, No Lead No SVHC 850μm 4mm UL 55Ohm Surface Mount Internal Switch 8541.30.00.80 e3 Matte Tin (Sn) BOTTOM 260 40 P500-G 6 Not Qualified 2 SINGLE WITH DIODE BRIDGE RECTIFIER CIRCUIT 200mA 200mA 2 1 μs SLIC 100mA 300V 500V SILICON SURGE PROTECTOR 700μA
5.0SMDJ51A 5.0SMDJ51A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 5000W Telecom 6.5W No 56.7V 5000W 5kW 60.7A 82.4V 51V 1
MF-RX025/72-0-17 MF-RX025/72-0-17 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RX/72 Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 72V 2.5 s 250 mA - 1 Ohms 3 Ohms 500 mA
MF-LR260S MF-LR260S Bourns Inc. 0.0000
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0.00000000 download Surface Mount Bulk 2005 Multifuse®, MF-LR Obsolete 1 (Unlimited) 2 Axial 15V ROHS3 Compliant 100A No Strap cURus, TUV 42mOhm User Defined -40°C~85°C 0.866Lx0.199W 22.00mmx5.05mm 15V 100A Polymeric e2 TIN SILVER MF-LR FLAT OVERLOAD PROTECTION 2.5W 2.6A 5s 5.8A 2.6A 0.039 1.00mm 20mOhm 83mOhm
SMAJ16CA-Q SMAJ16CA-Q Bourns Inc. 0.3619
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ16 YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL 400W Automotive No 17.8V 400W 15.3A 26V 16V 1
2036-15-CLF 2036-15-CLF Bourns Inc. 0.0000
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0.00000000 download Through Hole Bulk 2011 Mini-TRIGARD™ 2036 Obsolete 1 (Unlimited) 3 85°C -55°C 3 ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) UL Through Hole 1 e3 TIN UNSPECIFIED UNSPECIFIED 2036 3 OTHER ±20% 1 mm SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
SMAJ440A SMAJ440A 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 SMAJ44 YES SILICON 1 SINGLE 440V UNIDIRECTIONAL 400W General Purpose 492V 1W No 400W 600mA 713V 440V 1
SMAJ48CA SMAJ48CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 2012 SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V 4.57mm ROHS3 Compliant 2 DO-214AC, SMA 2.42mm 2.92mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ48 2 1 Transient Suppressors SILICON 1 Bidirectional 5μA General Purpose 40A Single 58.9V 48V 5μA 400W 1mA 53.3V Yes 77.4V 5.2A No 53.3V 400W
1.5SMC440CA 1.5SMC440CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 1.5SMC R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose 376V 1.5kW 602V 2.5A No 418V 1500W 1.5kW 2.5A 1
CD214B-T170CALF CD214B-T170CALF 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 170V 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 2.2A Single 189V 170V 5μA 600W 1mA 189V Yes 275V 2.2A 5W No 275V 1
SMAJ5.0A SMAJ5.0A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V 4.57mm ROHS3 Compliant 2 DO-214AC, SMA No SVHC 2.42mm 2.92mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ5 2 Transient Suppressors 400W SILICON 1 5V Unidirectional 800μA General Purpose 40A Single 7V 5V 800μA 400W 10mA 6.4V Yes 9.2V 43.5A 7V No 6.4V
C650-180-WHX C650-180-WHX Bourns Inc. 0.0000
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0.00000000 download Tube 2012 TBU® Obsolete 3 (168 Hours) ROHS3 Compliant 3-SMD, No Lead Surface Mount Internal Switch C650 1 General Purpose 300V 3-DFN
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