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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 Lead Pitch Height Width Impedance Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Capacitance Current HTS Code 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 Composition Polarity Case Connection Breakdown Voltage-Max Halogen Free Leakage Current Working Voltage Applications Current - Leakage Max Surge Current Voltage - Breakdown Voltage - Clamping Element Configuration Voltage Tolerance 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 Power Dissipation-Max Reverse Test Voltage Hold Current Trigger Device Type Zener Voltage Current - Test Number of Lines Clamping Voltage-Max Current - Hold (Ih) Voltage - Off State 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 Voltage - On State
PACDN044TR PACDN044TR ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 2 days ago) Tape & Reel (TR) 2011 yes Obsolete 1 (Unlimited) 8 Gull Wing 4.5mm 3.1mm RoHS Compliant Lead Free 8 8-TSSOP (0.173, 4.40mm Width) Surface Mount -40°C~85°C TA AVALANCHE 30pF Zener e3 Tin (Sn) DUAL 260 40 PACDN04* 8 Unidirectional YES Transient Suppressors 500mW SILICON 4 100nA 6.1V General Purpose 5.5V 8V No 6.2V 5.5V 4
SMDA05CDR2G SMDA05CDR2G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 21 hours ago) Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 8 SMD/SMT EAR99 4mm 5mm ROHS3 Compliant Lead Free Tin 8 8-SOIC (0.154, 3.90mm Width) No SVHC 1.27mm 1.75mm 4mm Surface Mount -55°C~150°C TJ AVALANCHE Zener 350pF @ 1MHz e3 DUAL GULL WING SMDA*C 8 Bidirectional YES 4 Transient Suppressors 300W SILICON 4 5V Halogen Free 20μA 5V General Purpose 17A 300W 6V 5V 300W 11V 17A No 17A 8/20μs 11V 5V Max
SMF16AT1 SMF16AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 16V 2.9mm Non-RoHS Compliant Contains Lead LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 16V 200W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 7.7A 17.8V 16V 200W 26V 7.7A 0.385W No 26V 1 1
1SMB110AT3 1SMB110AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 110V 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 175pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 5μA General Purpose 3.4A 122V 110V 600W 1mA 122V 177V 3.4A 0.55W No 177V 1
NP1300SCT3G NP1300SCT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C RoHS Compliant 2.2A 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 120pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors Not Qualified 1 SINGLE 100A 250mA SILICON SURGE PROTECTOR 150mA 120V 160V 4V
ESD7004AMUTAG ESD7004AMUTAG ON Semiconductor 0.0000
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0.00000000 4 Weeks Surface Mount Tape & Reel (TR) 2013 Obsolete 1 (Unlimited) 125°C -55°C ROHS3 Compliant No 10 Surface Mount 500FF Unidirectional 5V 15.6V 10-UDFN (2.5x1)
ESD7551N2T5G ESD7551N2T5G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2017 yes Active 1 (Unlimited) ROHS3 Compliant 2-XDFN Surface Mount -55°C~150°C TJ Zener 0.25pF @ 1MHz General Purpose No 5V 13V 3.3V Max 1
SZMMBZ27VALT3G SZMMBZ27VALT3G ON Semiconductor 0.0000
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0.00000000 download 5 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2012 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 2.9mm ROHS3 Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 1mm 1.3mm Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) DUAL GULL WING MMBZ*V 3 Unidirectional YES 40W SILICON 2 50nA 22V Automotive Common Anode 40W 27V 22V 50nA 40W 1mA Yes 40V 1A 28.35V No 25.65V 2 1
1V5KE43CA 1V5KE43CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel 2016 yes Active 2 Axial EAR99 175°C -55°C 36.8V 5.33mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 4.535924g 43V AVALANCHE 223A 1.5kW WIRE Transient Suppressors 43V SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 25.3A 40.9V 59.3V Single 43.05V 36.8V 5μA 1.5kW 40.9V 25.3A 45.2V 1.5kW 1mA 40.9V
P6SMB200AT3 P6SMB200AT3 ON Semiconductor 0.0000
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0.00000000 download Cut Tape (CT) 2007 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 150°C -65°C 171V 4.57mm Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY SMB 2.41mm 3.81mm 200V 600W e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 Unidirectional YES Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener 5μA 2.2A 190V 190V 171V 600W 1mA 190V 274V 2.2A 0.55W No 1
NTVB200SA-L NTVB200SA-L ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 1998 Obsolete 1 (Unlimited) 2 150°C -40°C RoHS Compliant 2 DO-214AA, SMB Surface Mount 36pF e3 Tin (Sn) DUAL C BEND 2 1 SINGLE 50A 150mA SILICON SURGE PROTECTOR 200V 320V 4V
SMF90AT1 SMF90AT1 ON Semiconductor 0.1535
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0.00000000 download Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F Surface Mount -55°C~150°C TJ 90V 175W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 YES R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 105.5V 0.385W No 100V 200W 1.2A 146V 1
1SMA16CAT3 1SMA16CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 16V 4.57mm Non-RoHS Compliant Contains Lead 2 DO-214AC, SMA 2.41mm 2.92mm Surface Mount -65°C~150°C TJ 16V 400W Zener 375pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 235 30 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 2.5μA General Purpose 15.4A 17.8V 16V 400W 1mA 17.8V 26V 15.4A 0.5W No 26V 1
NZQA5V6XV5T3G NZQA5V6XV5T3G ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 day ago) Tape & Reel (TR) 2007 yes Obsolete 1 (Unlimited) SMD/SMT EAR99 3V RoHS Compliant Lead Free 5 SOT-553 Surface Mount -55°C~150°C TJ AVALANCHE Zener 90pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 NZQA*XV5 5 Unidirectional YES Transient Suppressors SILICON 4 3V General Purpose 10A 5.32V 3V 100W 10.5V 10A 0.3W 4 No 10A 8/20μs 10.5V 3V
MMBZ33VALT3G MMBZ33VALT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 26V 2.9mm RoHS Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ 33V 40W Zener e3 Tin (Sn) DUAL GULL WING 260 40 MMBZ*A 3 Bidirectional Transient Suppressors SILICON 2 Unidirectional 50nA 26V General Purpose 870mA 31.35V 26V 40W 46V 870mA No 46V 2 2 1
1N6271A 1N6271A ON Semiconductor 0.0000
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0.00000000 download Bulk 2004 Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 8.55V 5.3mm 9.5mm Non-RoHS Compliant Contains Lead 2 DO-201AD, Axial Through Hole -65°C~175°C TJ 10V 1.5kW Zener 1N6271A Unidirectional 1 1 Zener Unidirectional 10μA General Purpose 103A 9.5V 8.55V 1.5kW 1mA 9.5V 14.5V 103A Axial No 9.5V 1500W 1.5kW 14.5V 8.55V 1 1
NP2100SBT3G NP2100SBT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C RoHS Compliant 2.2A 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 59pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors Not Qualified 1 SINGLE 80A 250mA SILICON SURGE PROTECTOR 150mA 180V 240V 4V
ESD5581N2T5G ESD5581N2T5G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2015 yes Active 1 (Unlimited) 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY 2-XDFN Surface Mount -55°C~150°C TJ AVALANCHE Zener 10pF @ 1MHz Max e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM YES R-PBCC-N2 SILICON 1 SINGLE 5V BIDIRECTIONAL General Purpose 6.2V 0.25W 5V No 5.2V 6A 8/20μs 12V 5V Max 1
1N6277A 1N6277A ON Semiconductor 0.0000
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0.00000000 download Bulk 2004 Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 15.3V 5.3mm 9.5mm Non-RoHS Compliant Lead Free 2 DO-201AD, Axial Through Hole -65°C~175°C TJ 18V 1.5kW Zener 1N6277A Unidirectional 1 Zener Unidirectional General Purpose 59.5A 17.1V 15.3V 1.5kW 25.2V Axial No 17.1V 1500W 1.5kW 25.2V 15.3V 1 1
P6KE180AG P6KE180AG ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk 2009 Obsolete 1 (Unlimited) Axial 150°C -55°C 154V RoHS Compliant Lead Free 2 T-18, Axial Through Hole -55°C~150°C TJ Zener P6KE Unidirectional 1 1 Zener Unidirectional 5μA General Purpose 2.4A 600W 171V 154V 600W 1mA 171V 246V 2.4A 189V Axial No 171V 600W 2.4A 8/20μs 246V 154V 1 1
1.5SMC75AT3 1.5SMC75AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 6.4V 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 1.5SMC 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 5μA General Purpose 14.6A 7.13V 6.4V 1.5kW 1mA 7.13V 11.3V 14.6A 0.75W No 71.3V 1500W 1.5kW 103V 64.1V 1
ESDU3121MXT5G ESDU3121MXT5G ON Semiconductor 0.2571
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0.00000000 download 8 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY 2-XDFN Surface Mount -65°C~150°C TJ AVALANCHE Zener 55pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM YES R-PBCC-N2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 15V 22V No 14.1V 8.5A 8/20μs 22V 12V Max 1
NP2600SCT3G NP2600SCT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 2 150°C -40°C RoHS Compliant Lead Free 2.2A 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 81pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors Not Qualified 1 SINGLE 100A 250mA SILICON SURGE PROTECTOR 150mA 220V 300V 4V
1SMC10AT3 1SMC10AT3 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 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 88.2A 11.1V 10V 1.5kW 1mA 11.1V 17V 88.2A 0.75W No 1500W 1.5kW 17V 1
NZ23C5V6ALT1G NZ23C5V6ALT1G ON Semiconductor 0.0000
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0.00000000 download 9 Weeks LAST SHIPMENTS (Last Updated: 2 days ago) Tape & Reel (TR) 2009 yes Obsolete 1 (Unlimited) 3 EAR99 3.04mm RoHS Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 1.01mm 1.4mm 11Ohm Surface Mount -55°C~150°C TJ 8541.10.00.50 Zener e3 Tin (Sn) DUAL GULL WING NZ23C5V6A 3 Bidirectional YES Transient Suppressors SILICON 2 1V UNIDIRECTIONAL 6V 100nA General Purpose Common Anode 5% 225mW 5.6V 1V 100nA 24W 5mA 5.2V Yes 8V 3A 5.6V No 3A 8/20μs 1V 2
SZMMQA27VT1G SZMMQA27VT1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 1 day ago) Surface Mount Tape & Reel (TR) 2012 Automotive, AEC-Q101, MMQA yes Active 1 (Unlimited) 6 SMD/SMT ROHS3 Compliant 6 SC-74, SOT-457 Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Tin (Sn) DUAL GULL WING MMQA Unidirectional Transient Suppressors SILICON 4 21V Automotive 27V 21V 150W 39V 615mA 0.225W No 25.7V 615mA 8/20μs 4
SZCM1214A-01SO SZCM1214A-01SO ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) 2011 Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant Lead Free TO-236-3, SC-59, SOT-23-3 Surface Mount -40°C~85°C TA Zener Automotive, Ethernet, RF Antenna 7V 11.3V 1A No 1A 8/20μs 11.3V Typ 1
CM1291-4104YT CM1291-4104YT ON Semiconductor 0.0000
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0.00000000 Obsolete 1 (Unlimited) RoHS Compliant CM1291
SA9V0CA SA9V0CA 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 SA9V0 General Purpose DO-15 No 10V 500W 32.5A 15.4V 9V 1
1.5KE16A 1.5KE16A ON Semiconductor 0.0000
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0.00000000 download Bulk Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 13.6V 5.3mm 9.5mm Non-RoHS Compliant Lead Free 67A 2 DO-201AD, Axial Through Hole -65°C~175°C TJ 16V 1.5kW Zener 1.5KE Unidirectional 1 Zener Unidirectional General Purpose 67A 15.2V 13.6V 1.5kW 22.5V Axial No 15.2V 1500W 1.5kW 67A 22.5V 13.6V 1 1
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