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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 Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Capacitance HTS Code Packing Method Number of Functions 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 Wire/Cable Diameter Number of Circuits Response Time Leakage Current Resistor Type Working Voltage Thermistor Application Non-Repetitive Pk On-state Cur Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) 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 Voltage - Off State Trip Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover 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) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Voltage - On State
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
SMBJ12A SMBJ12A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2005 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant Tin 2 PRSM-MIN DO-214AA, SMB No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND SMBJ12 2 Transient Suppressors 600W SILICON 1 Unidirectional 5μA General Purpose 100A Single 15.3V 12V 5μA 600W 1mA 13.3V Yes 19.9V 30.2A 15.3V No 13.3V
PTVS10-058C-SH PTVS10-058C-SH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount, Through Hole Tray 2014 Active 1 (Unlimited) SMD/SMT EAR99 5mm ROHS3 Compliant 2 16mm 16mm Through Hole -55°C~125°C TJ Zener e4 Silver (Ag) PTVS10 Bidirectional 58V General Purpose 10kA Single 70V 58V 10μA 10mA Yes 110V 10kA Axial No 64V 10000A 10kA 8/20μs 1
SMCJ7.0A SMCJ7.0A Bourns Inc. 0.0000
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0.00000000 download Surface Mount Cut Tape (CT) SMCJ yes Discontinued 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 SMCJ7 2 Transient Suppressors 5W SILICON 1 7V Unidirectional 200μA General Purpose 200A Single 8.95V 7V 5μA 1.5kW 1mA 7.78V 12V 125A 8.95V No 7.78V 1500W 1.5kW
2026-35-A1FLF 2026-35-A1FLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Tube 2015 TRIGARD® 2026 Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG NOT SPECIFIED NOT SPECIFIED 2026 INDUSTRIAL NO 90°C -40°C Not Qualified ±20% SURGE PROTECTION CIRCUIT Yes 350V 20000A 20kA
SMAJ6.0A-Q SMAJ6.0A-Q Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 6.67V 400W 38.8A 10.3V 6V 1
MF-RX135-005 MF-RX135-005 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Bulk 2011 Multifuse®, MF-RX Active 1 (Unlimited) Radial 85°C -40°C 60V ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 190mOhm Through Hole -40°C~85°C 0.483Lx0.122W 12.26mmx3.10mm 60V 0.718 18.26mm 40A Polymeric MF-RX 0.201 5.10mm 1.7W 1.35A 40A 60V 9.6s 2.7A 1.35A 120mOhms 300mOhms 2.7A
TISP4C395H3BJR-S TISP4C395H3BJR-S Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2007 yes Obsolete 1 (Unlimited) 2 85°C -40°C ROHS3 Compliant Lead Free 5A UL RECOGNIZED DO-214AA, SMB Surface Mount 40pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4C 2 YES R-PDSO-C2 Not Qualified 1 SINGLE 30 A 100A 150mA SILICON SURGE PROTECTOR 320V 395V 3V
MF-RHT1300-0-14 MF-RHT1300-0-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.925" L x 0.142" W (23.50mm x 3.60mm) AEC-Q200 Polymeric 0.402" (10.20mm) 100 A 16V 13 s 13 A - 4.1 mOhms 10 mOhms 24 A
MF-R030-2 MF-R030-2 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 60V ROHS3 Compliant 60V 40A No Radial, Disc No SVHC 5.1mm cURus, TUV 1.36Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 60V 0.528 13.40mm TR 40A Polymeric e3 Tin (Sn) MF-R030 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 500mW 300mA 3s 600mA 300mA 760mOhm 2.1Ohm
MF-NSML260/12-2 MF-NSML260/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-NSML/X Active 2A (4 Weeks) ROHS3 Compliant 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.063W 3.25mmx1.60mm Polymeric MF-NSML 50A 12V 5s 2.6A 0.039 1.00mm 4mOhm 30mOhm 5.2A
CD214B-T24CALF CD214B-T24CALF 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 24V 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 15.4A Single 26.7V 24V 5μA 600W 1mA 26.7V Yes 38.9V 15.4A 5W No 38.9V 1
1.5SMC24CA-Q 1.5SMC24CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 1.5SMC Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 22.8V 1500W 1.5kW 45.8A 33.2V 20.5V 1
MF-R016/600-A05-2 MF-R016/600-A05-2 Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) yes Obsolete 1 (Unlimited) 2 ROHS3 Compliant 4 OHMS MINIMUM AT 23 DEG CEL Radial, Box Through Hole 0.630Lx0.236W 16.00mmx6.00mm 0.496 12.60mm TR e3 Tin (Sn) NO 85°C -40°C WIRE PTC RESETTABLE FUSE TEMPERATURE SENSING 60V
MF-RX030/72-0-17 MF-RX030/72-0-17 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 3 s 300 mA - 760 mOhms 2.1 Ohms 600 mA
SMCJ58A SMCJ58A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ58 2 Transient Suppressors SILICON 1 Unidirectional 5μA General Purpose 200A Single 74.6V 58V 5μA 1.5kW 1mA 64.4V 93.6V 16A No 64.4V 1500W 1.5kW 16.1A
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