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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 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 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 Max Power Dissipation Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Case Connection Halogen Free Number of Circuits 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 Max Repetitive Reverse Voltage (Vrrm) Reverse Current-Max Power Dissipation-Max Hold Current Trigger Device Type Current - Test 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
SZMA3075WALT1G SZMA3075WALT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) 2005 Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant Lead Free TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ Zener 80pF @ 1MHz Automotive 6.5V 15W No 7.2V 6.5V 2
SMF78AT1 SMF78AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 2.9mm Non-RoHS Compliant Contains Lead LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 78V 175W Zener e3 Tin (Sn) DUAL FLAT 260 SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 91.2V 78V 200W 126V 1.4A 0.385W No 86.7V 1.4A 1
SMBJ22A SMBJ22A ON Semiconductor 0.6173
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 22V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.45mm 3.95mm 180mg 22V 600W Unidirectional 1 1 Zener Unidirectional 5μA 16.9A 24.4V 35.5V Single 22V 5μA 600W 24.4V 16.9A 26.9V 600W 1mA No 24.4V 1
ESD11B5.0SBT5G ESD11B5.0SBT5G ON Semiconductor 0.0000
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
TVS8814MUTAG TVS8814MUTAG ON Semiconductor 0.0000
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0.00000000 Tape & Reel (TR) yes Obsolete 1 (Unlimited) 8 ROHS3 Compliant Lead Free LOW CAPACITANCE 8-UDFN Exposed Pad Surface Mount -55°C~125°C TJ AVALANCHE Zener 5pF @ 1MHz Max e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL YES R-PDSO-N8 SILICON 4 3V UNIDIRECTIONAL Ethernet No 3.2V 35A 8/20μs 15V 3V Max 4
SMCJ18CA SMCJ18CA ON Semiconductor 5.6089
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 18V 7.15mm RoHS Compliant Lead Free No 2 No SVHC 2.75mm 6.25mm 300mg 18V 1.5kW Bidirectional 1 1 Zener Bidirectional 5μA 51.4A 20V 29.2V Single 1.5kW 18V 5μA 1.5kW 20V 51.4A 22.1V 1mA No 20V 1
SESDONCAN1LT3G SESDONCAN1LT3G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 11 hours ago) Surface Mount Tape & Reel (TR) 2013 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 EAR99 ROHS3 Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ 8541.10.00.50 Zener 10pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 3 SILICON 2 BIDIRECTIONAL Automotive, CAN 24V 50V 3A No 26.2V 3A 8/20μs 24V Min 2
SA8V5A SA8V5A 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 SA8V5 General Purpose DO-15 No 9.44V 500W 34.7A 14.4V 8.5V 1
1.5SMC56AT3 1.5SMC56AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 47.8V 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 1.5SMC 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 19.5A 53.2V 47.8V 1.5kW 77V 0.75W No 1500W 1.5kW 77V 1 1
1SMB18CAT3 1SMB18CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 18V 4.57mm Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 18V 600W Zener 465pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 R-PDSO-C2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional General Purpose 20.5A 20V 18V 600W 29.2V 20.5A 0.55W No 29.2V 1
NIV1161MTTAG NIV1161MTTAG ON Semiconductor 0.0000
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 21 hours ago) Surface Mount Cut Tape (CT) 2015 yes Active 1 (Unlimited) 150°C -55°C 5V ROHS3 Compliant Lead Free 8 6-WDFN Exposed Pad Surface Mount Mixed Technology 650FF Unidirectional 1 16.5V General Purpose 34V Dual
1.5KE12AG 1.5KE12AG ON Semiconductor 0.0000
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0.00000000 download Bulk Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 10.2V RoHS Compliant Lead Free 2 DO-201AD, Axial Through Hole -65°C~175°C TJ Zener 1.5KE Unidirectional 1 1 Zener Unidirectional 5μA General Purpose 90A 11.4V 10.2V 1.5kW 1mA 11.4V 16.7V 90A Axial No 11.4V 1500W 1.5kW 90A 16.7V 10.2V 1 1
NUP5120X6T2 NUP5120X6T2 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) 2006 yes Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 5V Non-RoHS Compliant Lead Free 6 SOT-563, SOT-666 Surface Mount -40°C~125°C TJ AVALANCHE Zener 54pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 NUP5120 6 Transient Suppressors SILICON 5 5V Unidirectional General Purpose 6.2V 5V 90W No 5V Max 5 5
SZNUP4114UCLW1T2G SZNUP4114UCLW1T2G ON Semiconductor 0.0000
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 6 days ago) Surface Mount Tape & Reel (TR) 2013 Automotive, AEC-Q101 yes Active 1 (Unlimited) 6 ROHS3 Compliant Lead Free ULTRA LOW CAPACITANCE 6-TSSOP, SC-88, SOT-363 Surface Mount -40°C~125°C TJ AVALANCHE Steering (Rail to Rail) 0.6pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 260 10 R-PDSO-G6 SILICON 5 COMPLEX UNIDIRECTIONAL Automotive, Ethernet, HDMI 6.5V 5.5V 10V 8A 1μA Yes 8A 8/20μs 5.5V Max 4
1.5KE75A 1.5KE75A ON Semiconductor 0.7079
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0.00000000 download Through Hole Bulk Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 6.4V Non-RoHS Compliant Contains Lead 2 DO-201AD, Axial No SVHC Through Hole -65°C~175°C TJ 75V 1.5kW Zener 1.5KE 1 Zener Unidirectional General Purpose 14.6A 5W 71.3V 6.4V 1.5kW 11.3V 78.8V Axial No 71.3V 1500W 1.5kW 14.6A 103V 64.1V 1 1
SMBJ43A SMBJ43A ON Semiconductor 0.2773
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0.00000000 download Surface Mount 2017 Active SMD/SMT 150°C -55°C 43V 4.75mm RoHS Compliant Lead Free Tin No 2 SMB 2.45mm 3.95mm 180mg 43V 600W Unidirectional 1 1 Zener Unidirectional 5μA 8.6A 47.8V 69.4V Single 600W 43V 5μA 600W 47.8V No 8.6A 52.8V 600W 1mA No 47.8V 1
MMT10B260T3G MMT10B260T3G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2005 yes Obsolete 1 (Unlimited) 2 125°C -40°C 4.57mm RoHS Compliant Lead Free No 2 UL RECOGNIZED DO-214AA, SMB Unknown 2.41mm 3.81mm Surface Mount 200V 200pF e3 Tin (Sn) DUAL C BEND 260 40 2 DIACs 1 SINGLE 100A 200V 270mA SILICON SURGE PROTECTOR 150mA 320V 5V
MMBZ27VALT1G MMBZ27VALT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 22V 2.9mm ROHS3 Compliant Lead Free Tin 3 TO-236-3, SC-59, SOT-23-3 No SVHC 940μm 1.3mm Surface Mount -55°C~150°C TJ 27V 8541.10.00.50 40W Zener e3 DUAL GULL WING 260 40 MMBZ*A 3 Unidirectional YES 225mW SILICON 2 50nA 22V General Purpose 1A Common Anode 40W 25.65V 22V 50nA 40W 1mA 25.65V Yes 40V 1A 28.35V No 40V 2
SZNUP2128WTT1G SZNUP2128WTT1G ON Semiconductor 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) SC-70, SOT-323 compliant Surface Mount -55°C~175°C TJ Zener 11pF @ 1MHz e3 Tin (Sn) Automotive, CAN No 27.5V 165W 3A 8/20μs 55V 26.5V Max 2
SMCJ26CA SMCJ26CA ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 26V 7.15mm RoHS Compliant Lead Free No 2 No SVHC 2.75mm 6.25mm 26V 356A 1.5kW Bidirectional 1 16V 1 Zener Bidirectional 5μA 35.6A 28.9V 42.1V Single 1.5kW 26V 5μA 1.5kW 28.9V 35.6A 31.9V 1mA No 28.9V 1
1SMB12AT3 1SMB12AT3 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 3.56mm 12V 4.32mm Non-RoHS Compliant Contains Lead Lead, Tin 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED SMB 3.81mm 2.41mm 12V 1.245nF 600W e0 DUAL C BEND 240 30 1SMB 2 Unidirectional YES Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener 5μA 12V 30.2A Single 13.3V 13.3V 12V 600W 1mA 13.3V Yes 19.9V 30.2A 0.55W No 1
1.5SMC62AT3 1.5SMC62AT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 53V Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e0 DUAL C BEND 240 30 1.5SMC 2 Unidirectional YES Transient Suppressors SILICON 1 SINGLE 5μA General Purpose 17.7A 58.9V 53V 1.5kW 1mA 58.9V 85V 17.7A 0.75W No 1500W 1.5kW 85V 1
1N6272AG 1N6272AG ON Semiconductor 0.0000
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0.00000000 download Bulk 2005 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 9.4V RoHS Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED, HIGH RELIABILITY, LOW IMPEDANCE DO-201AD, Axial Through Hole -65°C~175°C TJ Zener e3 Tin (Sn) WIRE 260 40 1N6272A 2 Unidirectional NO Transient Suppressors SILICON 1 SINGLE ISOLATED 5μA General Purpose 96A 10.5V 9.4V 1.5kW 1mA 10.5V 15.6V 96A 5W No 1500W 1.5kW 15.6V
ESD1L001W1T2G ESD1L001W1T2G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2012 yes Active 1 ROHS3 Compliant 6-TSSOP, SC-88, SOT-363 Surface Mount -55°C~125°C TJ Zener 0.3pF @ 1MHz e3 Tin (Sn) HDMI, USB No 16.5V 30V Typ 5V 4
ESD5Z3.3T1G ESD5Z3.3T1G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 3.3V 1.2mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED SC-79, SOD-523 No SVHC 600μm 800μm Surface Mount -55°C~150°C TJ AVALANCHE 105pF Zener 105pF @ 1MHz e3 DUAL FLAT ESD5Z 2 Unidirectional YES Transient Suppressors 200mW SILICON 1 Unidirectional Halogen Free 50nA 3.3V General Purpose 11.2A Single 5V 3.3V 50nA 158W 1mA 5V Yes 14.1V 11.2A 5V No 11.2A 8/20μs 3.3V Max
P6KE350A P6KE350A ON Semiconductor 0.0000
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0.00000000 download Through Hole Cut Tape 2013 Active Axial 175°C -65°C 300V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 350V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 1.3A 332V 482V Single 600W 300V 5μA 600W 332V 1.3A 368V 600W 1mA No 332V 1
SMBJ12A SMBJ12A ON Semiconductor 0.0390
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0.00000000 Surface Mount Cut Tape SMD/SMT 150°C -55°C 12V 4.75mm RoHS Compliant Lead Free Tin No 2 SMB No SVHC 2.45mm 3.95mm 180mg 12V 600W Unidirectional 1 1 Zener Unidirectional 5μA 30.2A 13.3V 19.9V Single 600W 12V 5μA 600W 13.3V No 30.2A 14.7V 1mA No 13.3V 1
1V5KE120CA 1V5KE120CA ON Semiconductor 0.0000
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 102V 5.33mm 9.53mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED 360mg 120V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 9.1A 114V 165V Single 1.5kW 120V 102V 5μA 1.5kW 114V 9.1A 126V 1.5kW 1mA 114V
1V5KE400CA 1V5KE400CA ON Semiconductor 1.3986
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0.00000000 download Through Hole Bulk 2016 yes Active 2 Axial EAR99 175°C -55°C 342V 5.33mm 6.35mm RoHS Compliant Lead Free No 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 360mg 400V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 2.8A 380V 548V Single 5W 400V 342V 5μA 1.5kW 380V 2.8A 420V 1.5kW 1mA 380V
SA12CA SA12CA ON Semiconductor 2.8789
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°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 Bidirectional 1 500W 1 Zener Bidirectional 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
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