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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 Max Supply Voltage REACH SVHC Min Supply Voltage Height Width Resistance Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Operating Supply Current Height Seated (Max) Capacitance HTS Code Number of Functions Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Direction Surface Mount Terminal Pitch Number of Channels Subcategory Power Supplies Max Power Dissipation Reference Standard Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Analog IC - Other Type Case Connection Halogen Free Number of Circuits Leakage Current Working Voltage Non-Repetitive Pk On-state Cur Applications Current - Leakage Max Surge Current Voltage - Breakdown Voltage - Clamping Element Configuration Power Dissipation Breakdown Voltage Min Breakdown Voltage Reverse Standoff Voltage Supply Current-Max (Isup) Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Adjustable Threshold Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current RMS Current (Irms) Trigger Device Type Current - Test Number of Lines 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
SZESD7451N2T5G SZESD7451N2T5G ON Semiconductor 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) 2014 Automotive, AEC-Q101 yes Active 1 (Unlimited) 2 EAR99 3.3V ROHS3 Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY, ULTRA LOW CAPACITANCE 2-XDFN Surface Mount -55°C~150°C TJ AVALANCHE 350FF Zener 0.25pF @ 1MHz Nickel/Gold/Palladium (Ni/Au/Pd) BOTTOM Bidirectional Transient Suppressors SILICON 1 3.3V Automotive, RF Antenna Single 6V 3.3V 13V No 6V Typ 3.3V Max 1
MMT10B310T3G MMT10B310T3G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2005 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 179.991122mg 270V 200pF e3 Tin (Sn) DUAL C BEND 260 40 2 DIACs 1 SINGLE 100A 270V 270mA SILICON SURGE PROTECTOR 150mA 365V 5V
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
SA58CA SA58CA 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 SA58 General Purpose DO-15 No 64.4V 500W 5.3A 93.6V 58V 1
NP1800SBMCT3G NP1800SBMCT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C RoHS Compliant No 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 29pF e3 Tin (Sn) DUAL C BEND 2 1 SINGLE 30 A 250A 170V 150mA SILICON SURGE PROTECTOR 220V 80A 4V
SZHBL5006P2T5G SZHBL5006P2T5G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2007 Automotive, AEC-Q101 yes Active 1 (Unlimited) 150°C -40°C ROHS3 Compliant Lead Free No 2 SOD-923 Surface Mount LED Shunt 1 7V LED Protection 11.2V
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
1PMT22AT1G 1PMT22AT1G 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 22V 2.18mm RoHS Compliant Lead Free 2 DO-216AA 2.05mm Surface Mount -55°C~150°C TJ 22V 200W Zener e3 Tin (Sn) GULL WING 260 40 1PMT**A 2 Unidirectional Voltage Reference Diodes SILICON 1 CATHODE 1μA 22V General Purpose 5.6A Single 200W 24.4V 22V 1kW 35.5V 26.9V 22V 5% No 1000W 1kW 35.5V 1
NZL6V2AXV3T1 NZL6V2AXV3T1 ON Semiconductor 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 1.6mm Non-RoHS Compliant Contains Lead SC-89, SOT-490 800μm 850μm Surface Mount -55°C~150°C TJ 6.2V 240mW Zener NZL*AXV3 General Purpose 6.2V No 2
NCP347MTAETBG NCP347MTAETBG ON Semiconductor 0.0000
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0.00000000 download 7 Weeks ACTIVE (Last Updated: 5 days ago) Surface Mount Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 10 EAR99 85°C -40°C 2.5mm ROHS3 Compliant Lead Free 2A No 10 10-WFDFN Exposed Pad 28V 1.2V 2mm 110MOhm Surface Mount Mixed Technology 170μA 0.8mm 1 e3 Tin (Sn) DUAL 260 5V 40 10 INDUSTRIAL 0.5mm 1 Power Management Circuits 5V POWER SUPPLY MANAGEMENT CIRCUIT Halogen Free 3 28V General Purpose 7V 0.25mA NO
SNUP2114UCMR6T1G SNUP2114UCMR6T1G ON Semiconductor 0.0000
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0.00000000 download 7 Weeks ACTIVE (Last Updated: 11 hours ago) Tape & Reel (TR) 2012 Automotive, AEC-Q101 yes Active 1 (Unlimited) SMD/SMT EAR99 ROHS3 Compliant Lead Free No 6 SOT-23-6 Thin, TSOT-23-6 Surface Mount -40°C~125°C TJ 1pF 8541.10.00.50 Steering (Rail to Rail) 0.8pF @ 1MHz e3 Tin (Sn) NUP2114 6 Unidirectional YES Transient Suppressors 5V Halogen Free 5V Automotive 12A 5.5V 5V 10V 7.5V 2 Yes 8A 8/20μs 10V Typ 5V Max
MMT08B064T3G MMT08B064T3G ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) 2006 yes Obsolete 1 (Unlimited) 2 EAR99 125°C -40°C RoHS Compliant Lead Free No 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 130pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors 1 SINGLE 250A 58V 150mA SILICON SURGE PROTECTOR 77V 80A 3V
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
1V5KE120A 1V5KE120A ON Semiconductor 0.5629
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0.00000000 download Through Hole Tape & Reel 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 Unidirectional ISOLATED 5μA 9.1A 114V 165V Single 120V 102V 5μA 1.5kW 114V 9.1A 1.5kW 1mA 114V
1SMA13CAT3 1SMA13CAT3 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 13V Non-RoHS Compliant Contains Lead 2 DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 455pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 Bidirectional YES 1 Transient Suppressors SILICON 1 SINGLE 2.5μA Automotive 18.6A 14.4V 13V 400W 1mA 14.4V 21.5V 18.6A 0.5W No 21.5V 1
NCP347MTAHTBG NCP347MTAHTBG ON Semiconductor 0.0000
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0.00000000 download 19 Weeks LIFETIME (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) 2007 yes Obsolete 1 (Unlimited) 10 EAR99 85°C -40°C 2.5mm ROHS3 Compliant Lead Free No 10 10-WFDFN Exposed Pad 28V 1.2V 2mm Surface Mount Mixed Technology 0.8mm 1 e3 Tin (Sn) DUAL 5V 10 INDUSTRIAL 0.5mm 1 Power Management Circuits 5V POWER SUPPLY MANAGEMENT CIRCUIT Halogen Free 3 28V General Purpose 7V 0.25mA NO
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
SMBJ6V0A SMBJ6V0A ON Semiconductor 1.2084
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0.00000000 download Surface Mount Cut Tape yes Active 1 (Unlimited) 2 SMD/SMT EAR99 150°C -55°C 6V 4.75mm RoHS Compliant Lead Free No UL RECOGNIZED SMB No SVHC 2.45mm 3.95mm 180mg 6V AVALANCHE 600W DUAL C BEND Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE 6V Zener Unidirectional 800μA 58.3A 6.67V 10.3V Single 600W 7.02V 6V 800μA 600W 6.67V 58.3A 7.37V 600W 10mA 6.67V
SZHBL5006HT1G SZHBL5006HT1G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2007 Automotive, AEC-Q101 yes Active 1 (Unlimited) 150°C -40°C ROHS3 Compliant Lead Free No 2 SC-76, SOD-323 Surface Mount LED Shunt 1 7V LED Protection 11.2V
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
SMDA12CDR2G SMDA12CDR2G ON Semiconductor 1.3442
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0.00000000 download 17 Weeks LAST SHIPMENTS (Last Updated: 1 day ago) Tape & Reel (TR) 2004 yes Obsolete 1 (Unlimited) 8 SMD/SMT EAR99 4mm 5mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~150°C TJ AVALANCHE 120pF Zener 120pF @ 1MHz e3 Tin (Sn) DUAL GULL WING SMDA*C 8 YES Transient Suppressors 300W SILICON 4 Bidirectional Halogen Free 1μA 12V General Purpose 300W 13.3V 12V 300W 24V No 12A 8/20μs 12V Max 4
1N6271AG 1N6271AG ON Semiconductor 0.0000
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0.00000000 download Bulk 2009 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 8.55V 5.3mm 9.5mm RoHS Compliant Lead Free 103A 2 UL RECOGNIZED, HIGH RELIABILITY DO-201AD, Axial Through Hole -65°C~175°C TJ 10V 1.5kW Zener e3 Tin (Sn) WIRE 260 40 1N6271A 2 Unidirectional NO Transient Suppressors SILICON 1 SINGLE ISOLATED 10μA General Purpose 103A 10V 8.55V 1.5kW 1mA 9.5V 14.5V 103A 5W No 1500W 1.5kW 8.55V
SMBZ1449-20LT3G SMBZ1449-20LT3G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks 2016 RoHS Compliant
SZESD5Z2.5T1G SZESD5Z2.5T1G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) ESD5Z yes Active 1 (Unlimited) 2 EAR99 RoHS Compliant 2 EXCELLENT CLAMPING CAPABILITY SC-79, SOD-523 Surface Mount -55°C~150°C TJ AVALANCHE Zener 145pF @ 1MHz DUAL FLAT Unidirectional YES SILICON 1 SINGLE Automotive 0.5W No 4V 120W 11A 8/20μs 10.9V 2.5V 1
NP3100SCT3G NP3100SCT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 2 125°C -40°C RoHS Compliant Lead Free No 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 76pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors 1 SINGLE 100A 275V 250mA SILICON SURGE PROTECTOR 150mA 350V 4V
SZNUP3105LT1G SZNUP3105LT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) 2012 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 ROHS3 Compliant Lead Free Tin 3 LOW CAPACITANCE TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ 30pF Zener 30pF @ 1MHz e3 GULL WING Bidirectional AEC-Q101; IEC-61000-4-5 SILICON 2 32V Automotive, CAN Dual 32V 350W 66V 8A No 35.6V 8A 8/20μs 32V Max 2
NP0640SAT3G NP0640SAT3G 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 84pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors 1 SINGLE 50A 250mA 500A SILICON SURGE PROTECTOR 150mA 58V 77V 4V
S2ZMMBZ18VALT1G S2ZMMBZ18VALT1G ON Semiconductor 0.0000
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0.00000000 4 Weeks Surface Mount Tape & Reel (TR) 2015 Active 1 (Unlimited) ROHS3 Compliant TO-236-3, SC-59, SOT-23-3 Surface Mount MMBZ*V
P6SMB160AT3 P6SMB160AT3 ON Semiconductor 0.0000
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0.00000000 download Cut Tape (CT) 2010 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 150°C -65°C 136V 4.57mm Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY SMB 2.41mm 3.81mm 160V 600W e0 DUAL C BEND 240 30 P6SMB 2 Unidirectional YES Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener 5μA 2.7A 152V 152V 136V 600W 1mA 152V 219V 2.7A 0.55W No 1
SA45CA SA45CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 45V 3.56mm 7.62mm RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole 45V 500W Zener SA45 1 1 Zener Bidirectional 1μA General Purpose 6.9A 55.3V 45V 500W 1mA 50V 72.7V 6.9A DO-15 No 50V 500W 6.9A 72.7V 45V 1 1
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