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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 Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Operating Supply Current Capacitance Current 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 JESD-30 Code Number of Channels Subcategory Power Supplies Shielding Max Power Dissipation 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 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 Watchdog Timer Number of Voltages Monitored Adjustable Threshold Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Power Dissipation-Max Recovery Time Current - Test Number of Lines Reference Voltage Voltage Tol-Max Power Line Protection Voltage - Breakdown (Min) 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
NUP4302MR6T1 NUP4302MR6T1 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 2 weeks ago) Tape & Reel (TR) 2006 no Obsolete 1 (Unlimited) EAR99 1.5mm 3mm Non-RoHS Compliant Contains Lead 200mA 6 SOT-23-6 Thin, TSOT-23-6 Surface Mount -55°C~125°C TJ 30V SCHOTTKY 28pF Steering (Rail to Rail) 28pF @ 1MHz e0 Tin/Lead (Sn80Pb20) DUAL GULL WING 240 30 NUP4302 6 Bidirectional YES Transient Suppressors SILICON 8 COMPLEX UNIDIRECTIONAL 30μA 30V General Purpose 30V 25V 30μA 0.225W 5 ns 4 No 25V Max
CM1223-02SR CM1223-02SR ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) 2001 yes Active 1 (Unlimited) 4 SMD/SMT EAR99 1.3mm 3.3V 2.9mm ROHS3 Compliant Lead Free Tin 8μA No 4 TO-253-4, TO-253AA 970μm 1.4mm Surface Mount -40°C~85°C TA AVALANCHE 1.5pF Steering (Rail to Rail) e3 GULL WING CM1223 4 Unidirectional YES 2 Transient Suppressors 225mW SILICON 1 Bidirectional Halogen Free 1μA 5.5V General Purpose Dual 3.3V 1μA 225mW 8.8V 1A Yes 6V 1A 8/20μs 8.8V Typ
MMBZ15VALT3G MMBZ15VALT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 12V 2.9mm RoHS Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ 15V 40W Zener e3 Tin (Sn) DUAL GULL WING 260 40 MMBZ*A 3 Bidirectional Transient Suppressors SILICON 2 Unidirectional 50nA 12V General Purpose 1.9A 14.25V 12V 40W 21V 1.9A No 21V 2 2 1
1.5SMC20AT3 1.5SMC20AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 17.1V 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 54A 19V 17.1V 1.5kW 1mA 19V 27.7V 54A 0.75W No 1500W 1.5kW 27.7V 1
1N6283ARL4 1N6283ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2004 Mosorb™ yes Obsolete 1 (Unlimited) 2 Axial EAR99 28.2V Non-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 1N6283A 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 33A 31.4V 28.2V 1.5kW 1mA 31.4V 45.7V 33A 5W No 1500W 1.5kW 45.7V
ESD7484NCTAG ESD7484NCTAG ON Semiconductor 0.0000
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0.00000000 download 16 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2011 yes Obsolete 1 (Unlimited) 125°C -55°C 1.1mm 1.6mm RoHS Compliant Lead Free No 10 10-UFBGA, WLCSP 630μm 1.1mm Surface Mount 1.75pF 1 Steering (Rail to Rail) 1.6pF @ 1MHz BOTTOM BALL 10 Bidirectional YES Halogen Free 100nA General Purpose 3V 100nA 70W 4 Yes 6V 70W 3V Max
SA170ARLG SA170ARLG ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2009 MiniMosorb™ yes Obsolete 1 (Unlimited) 2 Axial EAR99 170V RoHS Compliant Lead Free 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 1.8A 189V 170V 500W 1mA 189V 275V 1.8A 3W No 275V 1
P6KE110ARL P6KE110ARL ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED T-18, Axial Through Hole -55°C~150°C TJ AVALANCHE Zener e3 Tin (Sn) WIRE 260 40 P6KE 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 110V 94V 600W 152V 4A 5W No 105V 4A 8/20μs 94V 1
1PMT33AT1G 1PMT33AT1G ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2005 yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 2.05mm 33V 2.18mm RoHS Compliant Lead Free 2 DO-216AA 2.05mm Surface Mount -55°C~150°C TJ 33V 200W Zener e3 Tin (Sn) GULL WING 260 40 1PMT**A 2 Unidirectional YES Voltage Reference Diodes SILICON 1 CATHODE 1μA 33V General Purpose 3.8A Single 36.7V 33V 1kW 53.3V 0.5W 33V 5% No 1000W 1kW 53.3V 1
MC3423DR2 MC3423DR2 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Tape & Reel (TR) 2009 no Obsolete 1 (Unlimited) 8 EAR99 70°C 0°C 4.9mm Non-RoHS Compliant Contains Lead 8 8-SOIC (0.154, 3.90mm Width) 40V 4.5V 3.9mm Surface Mount Mixed Technology 6mA 1 e0 DUAL GULL WING 240 5V 30 8 COMMERCIAL YES 1 Power Management Circuits POWER SUPPLY SUPPORT CIRCUIT 2 General Purpose No 1 YES
SMCJ58CA SMCJ58CA ON Semiconductor 7.4838
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0.00000000 download 18 Weeks Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 58V 7.15mm RoHS Compliant Lead Free No 2 No SVHC 2.75mm 6.25mm 300mg 58V 1.5kW Bidirectional 1 1 Zener Bidirectional 5μA 16A 71.2V 93.6V Single 1.5kW 58V 5μA 1.5kW 64.4V No 16A 71.2V 1mA No 64.4V 1
1V5KE7V5A 1V5KE7V5A ON Semiconductor 0.0000
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 6.4V 5.33mm 9.53mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 360mg 7.5V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional ISOLATED 500μA 133A 7.13V 11.3V Single 5W 7.505V 6.4V 500μA 1.5kW 7.13V 133A 7.88V 1.5kW 10mA 7.13V
SA170A SA170A ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 170V RoHS Compliant 2 DO-204AC, DO-15, Axial Through Hole Zener SA170 1 1 Zener Unidirectional 1μA General Purpose 1.8A 209V 170V 500W 1mA 189V 275V 1.8A DO-15 No 189V 500W 1.8A 275V 170V 1 1
MC3423DR2G MC3423DR2G ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 15 hours ago) Surface Mount Tape & Reel (TR) 2010 yes Obsolete 1 (Unlimited) 8 EAR99 70°C 0°C 4.9mm RoHS Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 40V 4.5V 3.9mm Surface Mount Mixed Technology 6mA 1 e3 Tin (Sn) DUAL GULL WING 260 5V 40 8 COMMERCIAL 1 Power Management Circuits 5/36V POWER SUPPLY SUPPORT CIRCUIT 2 General Purpose No 1 YES
SA64A SA64A ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 64V RoHS Compliant 2 DO-204AC, DO-15, Axial Through Hole Zener SA64 1 1 Zener Unidirectional 1μA General Purpose 4.9A 78.6V 64V 500W 1mA 71.1V 103V 4.9A DO-15 No 71.1V 500W 4.9A 103V 64V 1 1
SA8V5CA SA8V5CA 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
P6KE11CA P6KE11CA ON Semiconductor 0.5517
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0.00000000 download Through Hole 2006 Active Axial 175°C -65°C 9.4V 3.56mm 6.35mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 6.35mm 6.35mm 300mg 11V 1.6pF 600W Bidirectional 1 1 Zener Bidirectional 10μA 38A 10.5V 15.6V Single 9.4V 10μA 600W 10.5V 38A 11.6V 600W 1mA No 10.5V 1
SMF16AT1G SMF16AT1G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 16V RoHS Compliant Lead Free LOW IMPEDANCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 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
ESD7205DT5G ESD7205DT5G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2008 yes Active ROHS3 Compliant SOT-723 Surface Mount -55°C~125°C TJ Zener 0.34pF @ 1MHz Ethernet, USB OTG No 5.2V 12.5V Typ 5V Max 2
P6KE130A P6KE130A ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk 2009 Axial 175°C -55°C 111V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 130V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 3.3A 124V 179V Single 5W 111V 5μA 600W 124V 3.4A 137V 600W 1mA No 124V 1
P6SMB33CAT3 P6SMB33CAT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2007 Automotive, AEC-Q101 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 28.2V 4.57mm Non-RoHS Compliant Contains Lead 2 HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 33V 132A 600W Zener 305pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 Bidirectional YES 1 Transient Suppressors SILICON 1 SINGLE Automotive 13.2A 31.4V 28.2V 600W 45.7V 13.2A 0.55W No 45.7V 1
SZMMBZ6V2ALT1G SZMMBZ6V2ALT1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2007 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 1.01mm 1.4mm Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) DUAL GULL WING MMBZ*A 3 Bidirectional YES SILICON 2 3V Unidirectional 500nA 3V Automotive Common Anode 3V 3V 500nA 24W 1mA Yes 8.7V 2.76A No 5.89V 2.76A 8.7V 2 1
CSPESD304G-HST CSPESD304G-HST ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) SMD/SMT 960μm 1.33mm RoHS Compliant 5 5-UFBGA, WLCSP 711.2μm 965.2μm -40°C~85°C TA 32pF Zener CSPESD304 Unidirectional Unshielded 100nA General Purpose Yes 9V No 5.5V 15V 4
SMCJ78A SMCJ78A ON Semiconductor 0.2352
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0.00000000 Surface Mount Cut Tape Active SMD/SMT 150°C -55°C 78V 7.11mm RoHS Compliant Lead Free No 2 SMC No SVHC 2.62mm 6.22mm 300mg 78V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 11.9A 86.7V 126V Single 78V 5μA 1.5kW 86.7V 11.9A 95.8V 1.5kW 1mA No 86.7V 1
SZESD7481MUT5G SZESD7481MUT5G ON Semiconductor 0.3638
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) 2012 Automotive, AEC-Q101 yes Active 1 (Unlimited) 2 ROHS3 Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY, ULTRA LOW CAPACITANCE 0201 (0603 Metric) Surface Mount -40°C~125°C TJ AVALANCHE Zener 0.25pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL Automotive, RF Antenna 6V 3.3V 12V 3A No 6V Typ 3A 8/20μs 3.3V Max 1
NUP8011MUTAG NUP8011MUTAG ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 8 SMD/SMT EAR99 85°C -40°C 4.3V 1.8mm ROHS3 Compliant Lead Free No 8-UFDFN Exposed Pad 500μm 1.2mm Surface Mount Mixed Technology 12pF e3 Tin (Sn) DUAL 8 Unidirectional YES Transient Suppressors 380mW SILICON 8 TRANS VOLTAGE SUPPRESSOR DIODE Halogen Free 1 1μA 4.3V General Purpose Common Anode 6.47V 6.47V 4.3V 1μA 380mW 1mA 6.47V Yes
SMBJ78A SMBJ78A ON Semiconductor 0.9575
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0.00000000 download Surface Mount Active SMD/SMT 150°C -55°C 78V 4.7mm RoHS Compliant Lead Free No 2 SMB 2.44mm 3.94mm 180mg 78V 600W Unidirectional 1 1 Zener Unidirectional 5μA 4.8A 86.7V 126V Single 78V 5μA 600W 86.7V 4.8A 600W 1mA No 86.7V 1
SZESD7351P2T5G SZESD7351P2T5G ON Semiconductor 0.0000
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0.00000000 download 13 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2007 Automotive, AEC-Q101 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free EXCELLENT CLAMPING CAPABILITY, LOW CAPACITANCE, ULTRA LOW CAPACITANCE SOD-923 Surface Mount -55°C~150°C TJ AVALANCHE Zener 0.43pF @ 1MHz e3 Tin (Sn) DUAL FLAT YES R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE 3.3V UNIDIRECTIONAL Automotive, RF Antenna 5V No 5V 3.3V Max 1
P6KE9V1CA P6KE9V1CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) yes Active 2 Axial EAR99 175°C -65°C 7.78V 3.56mm 7.62mm RoHS Compliant Lead Free 2 DO-15 No SVHC 300mg 9.1V AVALANCHE 600W WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 100μA 45A 8.65V 13.4V Single 5W 9.1V 7.78V 100μA 600W 8.65V 45A 9.55V 600W 1mA No 8.65V
MMQA18VT1 MMQA18VT1 ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 1 week ago) Tape & Reel (TR) 2010 MMQA no Obsolete 1 (Unlimited) SMD/SMT EAR99 1.5mm 14V 3mm Non-RoHS Compliant Contains Lead 6 SC-74, SOT-457 1.5mm Surface Mount -55°C~150°C TJ 18V AVALANCHE 24W Zener e0 Tin/Lead (Sn80Pb20) DUAL GULL WING 6 Unidirectional YES Transient Suppressors SILICON 4 75nA 14V General Purpose 923mA 17.1V 14V 150W 26V 923mA 0.225W 4 No 923mA 8/20μs 26V
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