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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 Height Width 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 Max Power Dissipation Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Case Connection Non-rep Peak Rev Power Dis-Max 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 Power Dissipation-Max Hold Current RMS Current (Irms) Trigger Device Type Current - Test Reference Voltage Voltage Tol-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 Number of Bidirectional Channels Voltage - On State
SA40A SA40A ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 40V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial Through Hole 300mg 40V 500W Zener SA40 Unidirectional 1 1 Zener Unidirectional 1μA General Purpose 7.8A Single 49.1V 40V 1μA 500W 1mA 44.4V 64.5V 7.8A DO-15 No 44.4V 500W 7.8A 64.5V 40V 1 1
1PMT30AT1G 1PMT30AT1G 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 30V 2.18mm RoHS Compliant Lead Free 2 DO-216AA Surface Mount -55°C~150°C TJ 30V 200W Zener e3 Tin (Sn) GULL WING 1PMT**A 2 Unidirectional Voltage Reference Diodes SILICON 1 CATHODE 1μA 30V General Purpose 4.1A Single 33.3V 30V 1kW 48.4V 0.5W 30V 5% No 1000W 1kW 48.4V 1
SA78A SA78A ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) Axial 175°C -65°C 78V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial Through Hole 300mg 78V 500W Zener SA78 Unidirectional 1 1 Zener Unidirectional 1μA General Purpose 4A Single 95.8V 78V 1μA 500W 1mA 86.7V 126V 4A DO-15 No 86.7V 500W 4A 126V 78V 1 1
CM1242-33CP CM1242-33CP ON Semiconductor 0.0000
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0.00000000 download 7 Weeks LAST SHIPMENTS (Last Updated: 3 days ago) Tape & Reel (TR) 2010 yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 300μm 5.5V 600μm RoHS Compliant Lead Free 2 0201 (0603 Metric) No SVHC Surface Mount -40°C~85°C TA AVALANCHE 55pF Zener BOTTOM CM1242 2 Bidirectional YES Transient Suppressors SILICON 1 Halogen Free 500nA 9V General Purpose Dual 6V 5V 8.6V 1A No 1A 8/20μs 8.6V Typ 1
CM1224-04SO CM1224-04SO ON Semiconductor 0.0000
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.75mm 3.3V 3.05mm ROHS3 Compliant Lead Free Gold No 6 SOT-23-6 No SVHC 1.3mm 1.8mm Surface Mount -40°C~85°C TA AVALANCHE 800FF Steering (Rail to Rail) e4 DUAL GULL WING 260 CM1224 6 Unidirectional YES 4 Transient Suppressors 400mW SILICON 1 SINGLE MO-178AB 1μA 5.5V HDMI 6V 3.3V 1μA 225mW 10V 1A Yes 1A 8/20μs 10V Typ
SA36ARL SA36ARL ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2007 MiniMosorb™ Obsolete 1 (Unlimited) 2 EAR99 36V Non-RoHS Compliant Contains Lead 2 HIGH RELIABILITY, UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole -55°C~150°C TJ Zener e3 Tin (Sn) WIRE 260 40 SA*A 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 1μA General Purpose 8.6A 40V 36V 500W 1mA 40V 58.1V 8.6A 3W No 58.1V 1 1
SA16CA SA16CA 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 SA16 General Purpose DO-15 No 17.8V 500W 19.2A 26V 16V 1
NUP4000DR2G NUP4000DR2G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks LAST SHIPMENTS (Last Updated: 1 day ago) Tape & Reel (TR) 2009 yes Obsolete 1 (Unlimited) 8 SMD/SMT EAR99 4mm 15V 5mm RoHS Compliant Lead Free Tin 8 8-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~150°C TJ AVALANCHE 75pF Zener 75pF @ 1MHz e3 DUAL GULL WING NUP4000 8 YES Transient Suppressors 400W SILICON 8 Bidirectional Halogen Free 1μA 15V General Purpose 10A 16.7V 15V 400W 30V No 10A 8/20μs 15V Max 4
MMQA18VT1G MMQA18VT1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 6 hours ago) Tape & Reel (TR) 2009 MMQA yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 14V 3mm ROHS3 Compliant Lead Free 6 SC-74, SOT-457 1mm 1.7mm Surface Mount -55°C~150°C TJ 18V AVALANCHE 24W Zener e3 Tin (Sn) DUAL GULL WING 260 40 6 Unidirectional YES Transient Suppressors 24W SILICON 4 Unidirectional Halogen Free 75nA 14V General Purpose 923mA Common Anode 18.9V 14V 75nA 150W 1mA 17.1V Yes 26V 923mA No 923mA 8/20μs
SZNUP1128HT1G SZNUP1128HT1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant SC-76, SOD-323 Surface Mount -55°C~150°C TJ Zener 11pF @ 1MHz Automotive, CAN No 27.5V 165W 3A 8/20μs 55V 26.5V Max 1
SA33ARL SA33ARL ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2007 MiniMosorb™ Obsolete 1 (Unlimited) 2 EAR99 33V Non-RoHS Compliant Contains Lead 2 HIGH RELIABILITY, UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole -55°C~150°C TJ Zener e3 Tin (Sn) WIRE 260 40 SA*A 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 1μA General Purpose 9.4A 36.7V 33V 500W 1mA 36.7V 53.3V 9.4A 3W No 53.3V 1 1
SMBJ24CA SMBJ24CA ON Semiconductor 0.3302
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0.00000000 download Surface Mount Cut Tape 2017 Active 2 SMD/SMT 150°C -55°C 24V 4.75mm RoHS Compliant Lead Free Tin No 2 SMB No SVHC 2.45mm 3.95mm 180mg 24V 600W Bidirectional 1 1 Zener Bidirectional 5μA 15.4A 29.5V 38.9V Single 600W 24V 5μA 600W 26.7V No 15.4A 29.5V 1mA No 26.7V 1
SMBJ10CA SMBJ10CA ON Semiconductor 0.6573
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 10V 4.05mm RoHS Compliant Lead Free No 2 No SVHC 2.45mm 3.95mm 10V 353A 600W Bidirectional 1 10V 1 Zener Bidirectional 10μA 35.3A 12.8V 17V Single 600W 10V 10μA 600W 11.1V No 35.3A 12.8V 1mA No 11.1V 1
NP0640SBT3G NP0640SBT3G 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 Lead Free 2.2A No 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 129pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors 1 SINGLE 80A 250mA 500A SILICON SURGE PROTECTOR 150mA 58V 77V 4V
1N6267ARL4 1N6267ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2004 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 5.8V 5.3mm 9.5mm Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED, HIGH RELIABILITY, LOW IMPEDANCE DO-201AD, Axial Through Hole -65°C~175°C TJ 6.8V 1.5kW Zener e3 Tin (Sn) WIRE 260 40 1N6267A 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 1mA General Purpose 143A 6.45V 5.8V 1.5kW 10mA 6.45V 10.5V 143A 5W No 1500W 1.5kW 10.5V
NUP1105LT3G NUP1105LT3G ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 4 days ago) Tape & Reel (TR) 2005 yes Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 24V 2.9mm RoHS Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ AVALANCHE Zener 60pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 260 40 NUP1105 3 Bidirectional YES 2 Transient Suppressors SILICON 2 100nA 24V General Purpose 8A Single 25.7V 24V 350W 44V 8A No 8A 8/20μs 44V 24V Min 1
SZESD1L001W1T2G SZESD1L001W1T2G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2012 Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant 6-TSSOP, SC-88, SOT-363 Surface Mount -55°C~125°C TJ Zener 0.3pF @ 1MHz e3 Tin (Sn) Automotive, HDMI, USB No 16.5V 30V Typ 5V 4
SESD8008MUTAG SESD8008MUTAG ON Semiconductor 0.0000
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0.00000000 5 Weeks Surface Mount Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant 14 14-PowerUFDFN Surface Mount -55°C~125°C TJ Zener 0.3pF @ 1MHz General Purpose 3.3V 8.1V 16A No 5.5V 8.1V Typ 3.3V Max 8
SMBZ1475LT3G SMBZ1475LT3G ON Semiconductor 0.0000
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0.00000000 4 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant SOT-23 225mW
PACDN045YB6R PACDN045YB6R ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 2 days ago) Tape & Reel (TR) 2011 Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 1.35mm 2.25mm RoHS Compliant Lead Free 6 6-TSSOP, SC-88, SOT-363 Surface Mount -40°C~85°C TA AVALANCHE 30pF Zener DUAL GULL WING PACDN04* 6 Unidirectional YES Transient Suppressors 200mW SILICON 5 MO-203 100nA 6.1V General Purpose 200mW 5.5V 8V No 6.2V 5
SA51A SA51A ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk 2007 MiniMosorb™ Obsolete 1 (Unlimited) Axial 150°C -55°C 51V 3.56mm 7.62mm Non-RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~150°C TJ 51V 500W Zener SA*A Unidirectional 1 1 Zener Unidirectional 1μA General Purpose 6.1A Single 56.7V 51V 1μA 500W 1mA 56.7V 82.4V 6.1A Axial No 56.7V 500W 6.1A 82.4V 51V 1 1
SMBJ90A SMBJ90A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 SMD/SMT 150°C -55°C 90V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.45mm 3.95mm 180mg 90V 600W Unidirectional 1 1 Zener Unidirectional 5μA 4.1A 100V 146V Single 90V 5μA 600W 100V 4.1A 111V 600W 1mA No 100V 1
P6KE16CA P6KE16CA ON Semiconductor 0.6024
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0.00000000 download 36 Weeks Through Hole Tape & Reel 2006 Axial 175°C -65°C 13.6V 3.56mm 7.62mm RoHS Compliant Lead Free 27A 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 16V 1.6pF 600W Bidirectional 1 1 Zener Bidirectional 5μA 27A 15.2V 22.5V Single 5W 13.6V 5μA 600W 15.2V 27A 16.8V 600W 1mA No 15.2V 1
SA150CA SA150CA ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) DO-204AC, DO-15, Axial Through Hole Zener SA150 General Purpose DO-15 No 167V 500W 2.1A 243V 150V 1
1PMT16AT3 1PMT16AT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2005 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 16V Non-RoHS Compliant Contains Lead 2 DO-216AA Surface Mount -55°C~150°C TJ Zener e0 SINGLE GULL WING 240 30 1PMT**A 2 Unidirectional YES Voltage Reference Diodes SILICON 1 SINGLE CATHODE General Purpose 7.7A 17.8V 16V 1kW 26V 0.5W 16V 5% No 1000W 1kW 26V 1
MMQA6V2T1G MMQA6V2T1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 10 hours ago) Tape & Reel (TR) 2009 MMQA yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 4V 3mm ROHS3 Compliant Lead Free Tin 700nA 6 SC-74, SOT-457 No SVHC 1mm 1.7mm Surface Mount -55°C~150°C TJ 6.2V AVALANCHE 24W Zener e3 DUAL GULL WING 260 40 6 Unidirectional YES Transient Suppressors 225mW SILICON 4 4V Halogen Free 700nA 4V General Purpose 2.66A Common Anode 24W 5.89V 4V 700nA 150W 1mA 5.89V Yes 9V 2.66A 6.51V No 2.66A 8/20μs 9V
SZMMBZ39VCLT3G SZMMBZ39VCLT3G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 ROHS3 Compliant TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) DUAL GULL WING YES R-PDSO-G3 SILICON 2 UNIDIRECTIONAL 40W Automotive No 37.05V 760mA 55V 31.2V 2
P6SMB39AT3 P6SMB39AT3 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 33.3V 4.57mm Non-RoHS Compliant Contains Lead 11.2A 2 UL RECOGNIZED, HIGH RELIABILITY SMB 2.41mm 3.81mm 39V 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 11.2A 37.1V 37.1V 33.3V 600W 1mA 37.1V 53.9V 11.2A 0.55W No 1
ESD7471N2T5G ESD7471N2T5G ON Semiconductor 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2014 Automotive, AEC-Q101 yes Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant Lead Free Gold 2 EXCELLENT CLAMPING CAPABILITY 2-XDFN Surface Mount -55°C~150°C TJ AVALANCHE 350FF Zener 0.24pF @ 1MHz BOTTOM Bidirectional Transient Suppressors SILICON 1 5.3V Automotive, RF Antenna Single 7V 5.3V 15V 0.3W No 7V 5.3V Max 1
1SMB30CAT3 1SMB30CAT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2009 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 30V 4.57mm Non-RoHS Compliant Contains Lead Lead, Tin 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 30V 600W Zener 290pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 Bidirectional YES 1 Transient Suppressors SILICON 1 General Purpose 12.4A Single 33.3V 30V 5μA 600W 1mA Yes 48.4V 12.4A 0.55W No 48.4V 1
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