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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 Max Power Dissipation Reference Standard Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max 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 Reverse Current-Max Power Dissipation-Max Hold Current Trigger Device Type Current - Test Number of Lines Reference Voltage Voltage Tol-Max Clamping Voltage-Max 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
1V5KE82A 1V5KE82A ON Semiconductor 0.8307
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0.00000000 download Through Hole Axial 175°C -55°C 70.1V 5.33mm 6.35mm RoHS Compliant Lead Free No 2 No SVHC 6.35mm 6.35mm 4.535924g 82V 1.5kW 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional 5μA 13.3A 77.9V 113V 70.1V 1.5kW 77.9V 13.3A 86.1V 5W 1mA 77.9V
SZNSP4201MR6T1G SZNSP4201MR6T1G ON Semiconductor 0.0000
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0.00000000 download 25 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 ROHS3 Compliant SOT-23-6 Thin, TSOT-23-6 Surface Mount -40°C~125°C TJ Steering (Rail to Rail) 3pF @ 1MHz e3 Tin (Sn) Automotive, USB No 6V 500W 12V 5V Max 4
ESD7381MUT5G ESD7381MUT5G ON Semiconductor 0.0000
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0.00000000 download 7 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2012 yes Active 1 (Unlimited) SMD/SMT EAR99 320μm 3.3V 620μm ROHS3 Compliant Lead Free 2 0201 (0603 Metric) 280μm 320μm Surface Mount -40°C~125°C TJ Zener 0.37pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) 2 Unidirectional YES Transient Suppressors 250mW Halogen Free 50nA 3.3V RF Antenna Single 5V 3.3V 50nA 250mW 1mA Yes 10V 3A 1 No 3A 8/20μs 10V 3.3V Max
SZMMBZ16VTALT1G SZMMBZ16VTALT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 6 days ago) Surface Mount Tape & Reel (TR) 2014 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 EAR99 ROHS3 Compliant Lead Free TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) DUAL GULL WING R-PDSO-G3 SILICON 2 UNIDIRECTIONAL Automotive 16V 13V 40W 23V 1.7A 0.05μA No 15.68V 1.7A 13V 2 1
SMF24CT1 SMF24CT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 24V 2.9mm Non-RoHS Compliant Contains Lead 6 6-TSSOP, SC-88, SOT-363 1mm 1.8mm Surface Mount -40°C~125°C TJ 24V AVALANCHE 100W Zener 21pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 SMF*C 6 Transient Suppressors SILICON 5 Unidirectional General Purpose 2.5A 26.7V 24V 100W 44V 2.5A No 2.5A 8/20μs 44V 24V Max 5
TVS8818MUTAG TVS8818MUTAG ON Semiconductor 0.0000
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0.00000000 Tape & Reel (TR) yes Obsolete 1 (Unlimited) 10 ROHS3 Compliant Lead Free LOW CAPACITANCE 10-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-N10 IEC-61000-4-2, 4-5 SILICON 8 3V UNIDIRECTIONAL Ethernet No 3.2V 35A 8/20μs 15V 3V Max 8
NUP3105LT1G NUP3105LT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 2 days ago) Surface Mount Tape & Reel (TR) 2004 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 32V 3.04mm ROHS3 Compliant Lead Free 3 LOW CAPACITANCE TO-236-3, SC-59, SOT-23-3 No SVHC 1.01mm 1.4mm Surface Mount -55°C~150°C TJ 30pF Zener 30pF @ 1MHz e3 Tin (Sn) GULL WING Bidirectional 350W IEC-61000-4-5 SILICON 2 32V Automotive, CAN Dual 32V 100nA 350W 1mA Yes 66V 8A No 35.6V 8A 8/20μs 32V Max 2
SMBJ48A SMBJ48A ON Semiconductor 0.2874
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 48V 4.75mm RoHS Compliant Lead Free No 2 No SVHC 2.45mm 3.95mm 180mg 48V 600W Unidirectional 1 1 Zener Unidirectional 5μA 7.8A 58.9V 77.4V Single 600W 48V 5μA 600W 53.3V 7.8A 58.9V 1mA No 53.3V 1
SMBJ18A SMBJ18A ON Semiconductor 0.1781
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 18V 4.75mm RoHS Compliant Lead Free Tin No 2 No SVHC 2.45mm 3.95mm 180mg 18V 600W Unidirectional 1 1 Zener Unidirectional 5μA 20.5A 20V 29.2V Single 600W 18V 5μA 600W 20V No 20.5A 22.1V 1mA No 20V 1
MR2535LRL MR2535LRL ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 2 weeks ago) Through Hole Tape & Reel (TR) 2006 no Obsolete 1 (Unlimited) 2 Axial EAR99 20V 8.69mm 6.25mm Non-RoHS Compliant Contains Lead 2 Button, Axial Through Hole -65°C~175°C TJ 20V AVALANCHE Zener e0 Tin/Lead (Sn/Pb) WIRE 240 30 MR2535L 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED General Purpose 24V 20V No 1 1
SMF24CT1G SMF24CT1G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks LAST SHIPMENTS (Last Updated: 4 days ago) Tape & Reel (TR) 2005 yes Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 1.25mm 24V 2mm RoHS Compliant Lead Free 6 6-TSSOP, SC-88, SOT-363 1mm 1.35mm Surface Mount -40°C~125°C TJ AVALANCHE Zener 21pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 260 40 SMF*C 6 Unidirectional YES Transient Suppressors SILICON 5 1μA 24V General Purpose 2.5A Common Anode 100W 26.7V 24V 1μA 100W 1mA Yes 44V 2.5A 32V No 2.5A 8/20μs 44V 24V Max 5
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
ESD5Z5.0T1G ESD5Z5.0T1G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 5V 1.2mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED SC-79, SOD-523 No SVHC 700μm 900μm Surface Mount -55°C~150°C TJ AVALANCHE 80pF Zener 80pF @ 1MHz e3 DUAL FLAT ESD5Z 2 Unidirectional YES Transient Suppressors 240W SILICON 1 5V Unidirectional Halogen Free 50nA 5V General Purpose 9.4A Single 6.2V 5V 50nA 174W 1mA 6.2V Yes 18.6V 9.4A 6.2V No 9.4A 8/20μs 5V Max
ESD5481MUT3G ESD5481MUT3G ON Semiconductor 0.2343
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0.00000000 5 Weeks Tape & Reel (TR) 2013 Active 1 (Unlimited) ROHS3 Compliant 0201 (0603 Metric) Surface Mount -55°C~150°C TJ Zener 12pF @ 1MHz General Purpose No 5.7V 2A 8/20μs 15V 5V Max 1
P6KE18A P6KE18A ON Semiconductor 0.5665
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0.00000000 download Through Hole 2013 Active Axial 175°C -55°C 15.3V 3.6mm 7.6mm RoHS Compliant Lead Free Tin No 2 DO-15 No SVHC 6.35mm 6.35mm 300mg 18V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 24A 17.1V 25.2V Single 600W 15.3V 5μA 600W 17.1V No 24A 18.9V 600W 1mA No 17.1V 1
SMCJ5V0A SMCJ5V0A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 yes Active 1 2 SMD/SMT EAR99 150°C -55°C 5V 7.15mm RoHS Compliant Lead Free No 2 UL RECOGNIZED No SVHC 2.75mm 6.25mm 300mg 5V AVALANCHE 1.5kW DUAL C BEND Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE 5V Zener Unidirectional 1mA 163A 7V 9.2V Single 1.5kW 6.7V 5V 1mA 1.5kW 6.4V 163A 7V 1.5kW 10mA 6.4V
NSPM3031MXT5G NSPM3031MXT5G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2018 yes Active 1 (Unlimited) ROHS3 Compliant 2-XDFN Surface Mount -65°C~150°C TJ Zener 87pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) General Purpose No 4V 45A 8/20μs 7.6V 3.3V Max 1
ESD8501V5MUT5G ESD8501V5MUT5G ON Semiconductor 0.0000
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0.00000000 download 20 Weeks ACTIVE (Last Updated: 5 days ago) Tape & Reel (TR) 2016 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 2-UDFN Surface Mount -65°C~150°C TJ Zener 16pF @ 0V 1MHz Max Nickel/Gold/Palladium (Ni/Au/Pd) General Purpose No 6V 70A 8/20μs 11.5V 5V Max 1
SMBJ14A SMBJ14A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 14V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.45mm 3.95mm 180mg 14V 600W Unidirectional 1 1 Zener Unidirectional 5μA 25.9A 15.6V 23.2V Single 600W 14V 5μA 600W 15.6V 25.9A 17.2V 600W 1mA No 15.6V 1
SMCJ43CA SMCJ43CA ON Semiconductor 0.5864
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0.00000000 download Surface Mount 2017 Active SMD/SMT 150°C -55°C 43V 7.15mm RoHS Compliant Lead Free No 2 No SVHC 2.75mm 6.25mm 300mg 43V 1.5kW Bidirectional 1 1 Zener Bidirectional 5μA 21.6A 52.8V 69.4V Single 43V 5μA 1.5kW 47.8V 21.6A 52.8V 1mA No 47.8V 1
NTVB270SB-L NTVB270SB-L ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) 2 150°C -40°C RoHS Compliant 2 DO-214AA, SMB Surface Mount 47pF e3 Tin (Sn) DUAL C BEND 2 1 SINGLE 80A 150mA SILICON SURGE PROTECTOR 270V 365V 4V
CM1213-08MR CM1213-08MR ON Semiconductor 0.0000
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 5 days ago) Tape & Reel (TR) 2001 yes Active 1 (Unlimited) 8 SMD/SMT EAR99 3mm 3.3V 3mm ROHS3 Compliant Lead Free Gold 8μA No 10 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) No SVHC Surface Mount -40°C~85°C TA AVALANCHE 1.5pF Steering (Rail to Rail) e4 DUAL GULL WING 260 40 CM1213 10 Bidirectional YES 8 Transient Suppressors 400mW SILICON 1 SINGLE UNIDIRECTIONAL Halogen Free 1μA 5.5V General Purpose 6V 3.3V 8.8V 1A Yes 1A 8/20μs 8.8V Typ
1SMB14AT3 1SMB14AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 14V 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 1085pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 5μA General Purpose 25.8A 15.6V 14V 600W 1mA 15.6V 23.2V 25.8A 0.55W No 23.2V 1
SZESD5Z12T5G SZESD5Z12T5G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) 2 EXCELLENT CLAMPING CAPABILITY SC-79, SOD-523 compliant Surface Mount -55°C~150°C TJ AVALANCHE Zener 55pF @ 1MHz DUAL FLAT YES R-PDSO-F2 SILICON 1 SINGLE UNIDIRECTIONAL 240W Automotive 0.5W 25V No 14.1V 240W 9.6A 8/20μs 25V 12V Max 1
1PMT22AT1 1PMT22AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 2.05mm 22V 2.18mm Non-RoHS Compliant Contains Lead 2 DO-216AA 2.05mm Surface Mount -55°C~150°C TJ 22V 200W Zener e0 GULL WING 240 30 1PMT**A 2 Unidirectional Voltage Reference Diodes SILICON 1 CATHODE 1μA 22V General Purpose 5.6A Single 24.4V 22V 1kW 35.5V 0.5W 22V 5% No 1000W 1kW 35.5V 1
1SMB5.0AT3 1SMB5.0AT3 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 5V 4.57mm Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED SMB 2.41mm 3.81mm 2.41mm 5V 652A 600W e0 DUAL C BEND 240 30 1SMB 2 Unidirectional YES Transient Suppressors 5V SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener 800μA 65.2A 6.4V 6.4V 5V 600W 10mA 6.4V 9.2V 65.2A 0.55W No 1
NZQA6V8AXV5T3G NZQA6V8AXV5T3G ON Semiconductor 0.0000
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0.00000000 download 9 Weeks LAST SHIPMENTS (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) 2006 yes Obsolete 1 (Unlimited) 5 SMD/SMT EAR99 1.3mm 1.7mm ROHS3 Compliant Lead Free 5 SOT-553 Surface Mount -55°C~150°C TJ AVALANCHE 15pF Zener 12pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 NZQA*AXV5 5 Unidirectional Transient Suppressors SILICON 4 Unidirectional Halogen Free 1μA General Purpose 1.6A 6.1V 4.3V 20W 13V 1.6A 0.38W No 6.47V 1.6A 8/20μs 4
SMBZ1443LT3DSG SMBZ1443LT3DSG ON Semiconductor 0.0000
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0.00000000 22 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant
NSPM5131MUTBG NSPM5131MUTBG ON Semiconductor 0.0250
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0.00000000 download 10 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2016 yes Active 1 (Unlimited) 6 ROHS3 Compliant 6-UFDFN Exposed Pad Surface Mount -55°C~125°C TJ AVALANCHE Zener e3 Tin (Sn) DUAL YES R-PDSO-N6 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 15.5V No 13.6V 160A 8/20μs 21.5V 13.5V Max 1
MMQA20VT1G MMQA20VT1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2009 MMQA yes Active 1 (Unlimited) 6 EAR99 1.5mm 15V 3mm ROHS3 Compliant Lead Free Tin 6 SC-74, SOT-457 1mm 1.7mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL GULL WING 260 40 6 Unidirectional YES 1 Transient Suppressors 24W SILICON 4 Halogen Free 75nA 15V General Purpose 840mA Common Anode 19V 15V 75nA 150W 1mA 19V Yes 28.6V 840mA No 840mA 8/20μs 28.6V 4
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