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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 Lifecycle Status 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 Diameter Length RoHS Status Lead Free Contact Plating Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Thickness Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Capacitance Current Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Direction Surface Mount JESD-30 Code Number of Channels Subcategory Qualification Status Max Power Dissipation Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Forward Voltage Case Connection Halogen Free Leakage Current Working Voltage Applications Current - Leakage Max Surge Current Voltage - Breakdown Voltage - Clamping 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 Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Reverse Voltage Hold Current Max Junction Temperature (Tj) Trigger Device Type Current - Test Number of Lines Reference Voltage Voltage Tol-Max Current - Hold (Ih) Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels Voltage - On State
SMBJ5V0CA SMBJ5V0CA ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 150°C -55°C 5V 4.75mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 2.45mm 3.95mm 180mg AVALANCHE e3 DUAL C BEND Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE 5V Zener Bidirectional 1.6mA 65.2A 7V 9.2V Single 600W 6.7V 5V 1.6mA 600W 6.4V 65.2A 7V 600W 10mA 6.4V
UESD3.3DT5G UESD3.3DT5G ON Semiconductor 0.0000
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0.00000000 download 5 Weeks ACTIVE (Last Updated: 5 hours ago) Tape & Reel (TR) uESD yes Active 1 (Unlimited) SMD/SMT EAR99 800μm 3.3V 1.2mm ROHS3 Compliant Lead Free Tin 3 SOT-723 No SVHC 550μm 850μm Surface Mount -55°C~150°C TJ AVALANCHE 47pF Zener 80pF @ 1MHz e3 DUAL FLAT 260 40 UESD*D 3 Unidirectional YES 1 Transient Suppressors 240mW SILICON 2 Halogen Free 1μA 3.3V General Purpose Common Anode 5V 3.3V 1μA 240mW 1mA 5V Yes 6.5V 5V 2 No 3.3V Max
1SMB15CAT3 1SMB15CAT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2005 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 15V 4.57mm Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 15V 24A 600W Zener 555pF @ 1MHz e0 DUAL C BEND 240 30 1SMB 2 Bidirectional YES 1 Transient Suppressors 15V SILICON 1 SINGLE Bidirectional General Purpose 24A 16.7V 15V 600W 24.4V 24A 0.55W No 24.4V
SMF40AT1 SMF40AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 40V 2.9mm Non-RoHS Compliant Contains Lead LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 40V 200W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 3.1A 44.4V 40V 200W 64.5V 3.1A 0.385W No 64.5V 1 1
1N6294A 1N6294A ON Semiconductor 0.0000
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0.00000000 download Bulk 2004 Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 77.8V Non-RoHS Compliant Contains Lead 2 DO-201AD, Axial Through Hole -65°C~175°C TJ Zener 1N6294A Unidirectional 1 Zener Unidirectional General Purpose 12A 86.5V 77.8V 1.5kW 125V Axial No 86.5V 1500W 1.5kW 125V 77.8V 1 1
SMS12T1G SMS12T1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) 2006 yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 12V 3mm ROHS3 Compliant Lead Free 6 SC-74, SOT-457 No SVHC 1mm 1.7mm 1.1mm Surface Mount -55°C~150°C TJ 12V AVALANCHE 150pF 350W Zener 80pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 260 10 SMS*T 6 Transient Suppressors 350W SILICON 4 Unidirectional Halogen Free 1μA 12V General Purpose 15A Common Anode 350W 13.3V 12V 1μA 350W 1mA 13.3V Yes 23V 15A 15V No 15A 8/20μs
1SMC78AT3 1SMC78AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 78V Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMC 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 5μA General Purpose 11.4A 86.7V 78V 1.5kW 1mA 86.7V 126V 11.4A 0.75W No 1500W 1.5kW 126V 1
MMT05A260T3G MMT05A260T3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) 2 125°C -40°C RoHS Compliant Lead Free 2 UL RECOGNIZED DO-214AC, SMA Surface Mount 200V 50pF e3 Tin (Sn) DUAL C BEND NOT SPECIFIED NOT SPECIFIED 2 Silicon Surge Protectors Not Qualified 1 SINGLE 150A 200V 340mA SILICON SURGE PROTECTOR 150mA 320V 50A 3V
SA43AG SA43AG ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk MiniMosorb™ Obsolete 1 (Unlimited) 175°C -55°C 43V RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~150°C TJ Zener SA*A 1 Zener Unidirectional 1μA General Purpose 7.2A 47.8V 43V 500W 1mA 47.8V 69.4V 7.2A Axial No 47.8V 500W 7.2A 69.4V 43V 1 1
SA12A SA12A ON Semiconductor 1.3305
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0.00000000 download Through Hole Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) Axial 150°C -55°C 12V 3.56mm 6.35mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial No SVHC 6.35mm 6.35mm Through Hole 300mg 12V 500W Zener SA12 Unidirectional 1 500W 1 Zener Unidirectional 1μA General Purpose 25.1A Single 500W 13.3V 12V 1μA 500W 1mA 13.3V 19.9V 25.1A 14.7V DO-15 No 13.3V 500W 25.1A 19.9V 12V 1 1
1SMC22AT3 1SMC22AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 22V Non-RoHS Compliant Contains Lead UL RECOGNIZED, HIGH RELIABILITY DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMC 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 42.2A 24.4V 22V 1.5kW 35.5V 42.2A 0.75W No 1500W 1.5kW 35.5V 1 1
1SMA10CAT3 1SMA10CAT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) Automotive, AEC-Q101 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 10V 4.57mm Non-RoHS Compliant Contains Lead 2 DO-214AC, SMA 2.41mm 2.92mm Surface Mount -65°C~150°C TJ 10V 400W Zener 580pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 Bidirectional YES 1 Transient Suppressors SILICON 1 SINGLE Automotive 23.5A 11.1V 10V 400W 17V 23.5A 0.5W No 17V 1
CM1234-08DE CM1234-08DE ON Semiconductor 0.0000
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0.00000000 download 5 Weeks LAST SHIPMENTS (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) 2010 yes Obsolete 1 (Unlimited) 16 SMD/SMT EAR99 4mm 5.5V 6mm RoHS Compliant Lead Free Tin No 16 LOW CAPACITANCE 16-WDFN Exposed Pad No SVHC Surface Mount -40°C~85°C TA AVALANCHE Steering (Rail to Rail) e3 DUAL 260 40 CM1234 16 Unidirectional 8 Transient Suppressors SILICON 2 COMPLEX MO-229C Bidirectional, Unidirectional Halogen Free 1μA 5V HDMI 6V 5.5V 9V 1A Yes 1A 8/20μs 9V Typ 5.5V Max
ESDL2011PFCT5G ESDL2011PFCT5G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) ROHS3 Compliant 0201 (0603 Metric) 225μm Surface Mount -55°C~150°C TJ 170FF Zener 0.17pF @ 1MHz e3 Tin (Sn) Bidirectional USB 3.0 1.4V 1V 4.8V 8A 150°C No 6V 1V Max 1
ESD2B5.0MUT3G ESD2B5.0MUT3G ON Semiconductor 0.0000
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0.00000000 5 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
SZNSP8818MUTAG SZNSP8818MUTAG ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) RoHS Compliant 10-UDFN Exposed Pad compliant Surface Mount -55°C~125°C TJ Steering (Rail to Rail) 1.5pF @ 1MHz Automotive, Ethernet No 3.2V 35A 8/20μs 15V 3V Max 8
SA6V5CA SA6V5CA ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) DO-204AC, DO-15, Axial Through Hole Zener SA6V5 General Purpose DO-15 No 7.22V 500W 44.7A 11.2V 6.5V 1
SA36CA SA36CA ON Semiconductor 0.3826
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -55°C 36V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial Through Hole 300mg 36V 500W Zener SA36 Bidirectional 1 1 Zener Bidirectional 1μA General Purpose 8.6A Single 44.2V 36V 1μA 500W 1mA 40V 58.1V 8.6A DO-15 No 40V 500W 8.6A 58.1V 36V 1 1
1N5908 1N5908 ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk 2005 Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 5V RoHS Compliant Lead Free 2 DO-201AD, Axial Through Hole -65°C~175°C TJ Zener 1N5908 1 Zener Unidirectional General Purpose 120A 6V 5V 1.5kW 8.5V Axial No 6V 1500W 1.5kW 8.5V 5V 1 1
CM1224-04MR CM1224-04MR ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 23 hours ago) Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 10 SMD/SMT EAR99 3.1mm 3.1mm ROHS3 Compliant Lead Free Gold No 10 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Surface Mount -40°C~85°C TA AVALANCHE 800FF Steering (Rail to Rail) e4 DUAL GULL WING 260 40 CM1224 10 Unidirectional YES 4 Transient Suppressors 400mW SILICON 1 SINGLE Bidirectional Halogen Free 1μA 5.5V HDMI 5.5V 3.3V 10V 1A Yes 6V 1A 8/20μs 10V Typ
NIV2161MTTAG NIV2161MTTAG ON Semiconductor 0.0000
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0.00000000 download 7 Weeks ACTIVE (Last Updated: 2 days ago) Surface Mount Tape & Reel (TR) 2016 Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant Lead Free 10-WDFN Surface Mount -55°C~150°C TJ Zener 0.65pF @ 1MHz Automotive, HDMI 5V 26V 1A No 16.5V 1A 8/20μs 2
1PMT26AT1G 1PMT26AT1G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 2.05mm 26V 2.18mm RoHS Compliant Lead Free 2 DO-216AA 2.05mm Surface Mount -55°C~150°C TJ 26V 200W Zener e3 Tin (Sn) GULL WING 260 40 1PMT**A 2 Unidirectional Voltage Reference Diodes SILICON 1 CATHODE 1μA 26V General Purpose 4.8A Single 200W 28.9V 26V 1kW 42.1V 31.9V 26V 5% No 1000W 1kW 42.1V 1
1SMB10AT3 1SMB10AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 10V 4.57mm Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.41mm 3.81mm 2.41mm Surface Mount -65°C~150°C TJ 10V 353A 600W Zener 1460pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 R-PDSO-C2 Transient Suppressors 10V SILICON 1 SINGLE Unidirectional General Purpose 35.3A 11.1V 10V 600W 17V 35.3A 0.55W No 17V 1 1
P6SMB6.8AT3 P6SMB6.8AT3 ON Semiconductor 0.0000
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0.00000000 download Cut Tape (CT) no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 150°C -65°C 5.8V 4.57mm Non-RoHS Compliant Contains Lead 57A 2 UL RECOGNIZED, HIGH RELIABILITY SMB 2.41mm 3.81mm 6.8V 600W e0 DUAL C BEND 240 30 P6SMB 2 Unidirectional YES Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener 3.5V 1mA 57A 600W 6.45V 64.6V 5.8V 1mA 600W 10mA 6.45V 10.5V 57A No 1
SA14CA SA14CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 14V RoHS Compliant 2 DO-204AC, DO-15, Axial Through Hole Zener SA14 1 1 Zener Bidirectional 1μA General Purpose 21.5A 17.2V 14V 500W 1mA 15.6V 23.2V 21.5A DO-15 No 15.6V 500W 21.5A 23.2V 14V 1 1
P6KE120A P6KE120A ON Semiconductor 0.0000
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0.00000000 download Through Hole 2005 Active Axial 175°C -65°C 102V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 120V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 3.6A 114V 165V Single 600W 102V 5μA 600W 114V 3.6A 126V 600W 1mA No 114V 1
1SMB160AT3 1SMB160AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 160V Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 125pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 Unidirectional Transient Suppressors SILICON 1 SINGLE General Purpose 2.3A 178V 160V 5μA 600W 259V 2.3A 0.55W No 259V 1 1
SMS15T1 SMS15T1 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) SMD/SMT EAR99 1.5mm 15V 3mm Non-RoHS Compliant Contains Lead 6 SC-74, SOT-457 1.7mm 1.1mm Surface Mount -55°C~150°C TJ 15V AVALANCHE 125pF 350W Zener 60pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 SMS*T 6 Unidirectional YES Transient Suppressors SILICON 4 Unidirectional 1μA 15V General Purpose 12A 16.7V 15V 350W 29V 12A 0.225W 4 No 12A 8/20μs
SZSD05T1G SZSD05T1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) 2011 Automotive, AEC-Q101 yes Active 1 (Unlimited) 2 ROHS3 Compliant Lead Free 2 SC-76, SOD-323 Surface Mount -55°C~150°C TJ AVALANCHE 350pF Zener 350pF @ 1MHz e3 Tin (Sn) DUAL GULL WING Unidirectional Transient Suppressors SILICON 1 5V 5V Automotive Single 6.2V 5V 350W 9.8V 24A 0.3W No 6.2V 24A 8/20μs 1
NUP4301MR6T1 NUP4301MR6T1 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 day ago) Tape & Reel (TR) 2008 no Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 6 SC-74, SOT-457 Surface Mount -40°C~85°C TJ 70V AVALANCHE 500W Steering (Rail to Rail) 1.6pF @ 1MHz e0 Tin/Lead (Sn80Pb20) DUAL GULL WING 240 30 NUP4301 6 Bidirectional YES Transient Suppressors SILICON 8 COMPLEX UNIDIRECTIONAL General Purpose 2A 70V 2.5μA 70V 4 No
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