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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 Impedance Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Capacitance 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 Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Case Connection Breakdown Voltage-Min Halogen Free Leakage Current Working Voltage Non-Repetitive Pk On-state Cur Applications Current - Leakage Max Surge Current Voltage - Breakdown Voltage - Clamping Element Configuration Voltage Tolerance Power Dissipation 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) Power Dissipation-Max Hold Current RMS Current (Irms) Max Junction Temperature (Tj) Trigger Device Type Zener Voltage Current - Test Number of Lines Reference Voltage Voltage Tol-Max Clamping Voltage-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
SA40ARLG SA40ARLG ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2009 MiniMosorb™ Obsolete 1 (Unlimited) 2 EAR99 40V 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 7.8A 44.4V 40V 500W 1mA 44.4V 64.5V 7.8A 3W No 64.5V 1 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
P6KE15A P6KE15A ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk 2009 Axial 150°C -55°C 12.8V 3.56mm 6.75mm RoHS Compliant Lead Free 28A No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 15V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 28A 14.3V 21.2V Single 600W 12.8V 5μA 600W 14.3V No 28A 15.8V 600W 1mA No 14.3V 1
NUP6101DMR2 NUP6101DMR2 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 8 EAR99 3.1mm Non-RoHS Compliant Contains Lead 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 1.1mm 3.1mm Surface Mount -55°C~150°C TJ 6V AVALANCHE 8541.10.00.50 300W Zener 400pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING NUP6101 8 S-PDSO-G8 Transient Suppressors SILICON 6 5V UNIDIRECTIONAL 6V General Purpose 5V 300W 11V 17A No 17A 8/20μs 5V Max 6
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
MMQA6V2T3G MMQA6V2T3G ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Tape & Reel (TR) 2010 MMQA yes Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 4V RoHS Compliant Lead Free 6 SC-74, SOT-457 Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Tin (Sn) DUAL GULL WING 260 40 6 Unidirectional YES Transient Suppressors SILICON 4 4V General Purpose 2.66A 5.89V 4V 150W 9V 2.66A 0.225W No 2.66A 8/20μs 9V 4V 4
CM1224-02SR CM1224-02SR ON Semiconductor 0.0000
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0.00000000 download 2 Weeks LAST SHIPMENTS (Last Updated: 1 week ago) Tape & Reel (TR) 2010 yes Obsolete 1 (Unlimited) 4 SMD/SMT EAR99 1.4mm 3.3V 3.04mm RoHS Compliant Lead Free Tin No 4 TO-253-4, TO-253AA Surface Mount -40°C~85°C TA AVALANCHE 800FF Steering (Rail to Rail) e3 GULL WING 260 CM1224 4 Unidirectional YES 2 Transient Suppressors 400mW SILICON 1 Halogen Free 1μA 5.5V HDMI Dual 6V 3.3V 10V 1A Yes 1A 8/20μs 10V Typ
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
HBL21000WP HBL21000WP ON Semiconductor 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) EAR99 ROHS3 Compliant 8541.10.00.50 Transient Suppressors TRANS VOLTAGE SUPPRESSOR DIODE BIDIRECTIONAL 19V
NUP5120X6T2G NUP5120X6T2G ON Semiconductor 0.0000
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0.00000000 download 37 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2006 yes Active 1 (Unlimited) SMD/SMT EAR99 1.2mm 5V 1.6mm ROHS3 Compliant Lead Free Tin 6 SOT-563, SOT-666 600μm 1.3mm Surface Mount -40°C~125°C TJ AVALANCHE Zener 54pF @ 1MHz e3 DUAL FLAT 260 40 NUP5120 6 Unidirectional YES Transient Suppressors SILICON 5 5V Halogen Free 500nA 5V General Purpose Common Anode 6.2V 5V 500nA 90W 1mA Yes 5 No 5V Max
NZQA5V6XV5T1G NZQA5V6XV5T1G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2005 yes Active 1 (Unlimited) SMD/SMT EAR99 1.3mm 3V 1.7mm ROHS3 Compliant Lead Free 5 SOT-553 No SVHC 600μm 1.3mm Surface Mount -55°C~150°C TJ 5.6V AVALANCHE 90pF 100W Zener 90pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 NZQA*XV5 5 Unidirectional YES Transient Suppressors 300mW SILICON 4 3V Unidirectional Halogen Free 1μA 3V General Purpose 10A Common Anode 5.6V 3V 1μA 100W 1mA Yes 10.5V 10A 5.88V 4 No 5.32V 10A 8/20μs
SMBJ51CA SMBJ51CA ON Semiconductor 13.9811
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0.00000000 download Surface Mount Tape & Reel 2017 2 SMD/SMT 150°C -55°C 51V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.45mm 3.95mm 180mg 51V 600W Bidirectional 1 1 Zener Bidirectional 5μA 7.3A 56.7V 82.4V Single 600W 51V 5μA 600W 56.7V 7.3A 62.7V 600W 1mA No 56.7V 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
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
SZMMBZ27VALT3G SZMMBZ27VALT3G ON Semiconductor 0.0000
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0.00000000 download 5 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2012 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 1mm 1.3mm Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) DUAL GULL WING MMBZ*V 3 Unidirectional YES 40W SILICON 2 50nA 22V Automotive Common Anode 40W 27V 22V 50nA 40W 1mA Yes 40V 1A 28.35V No 25.65V 2 1
SZUESD5.0DT5G SZUESD5.0DT5G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 20 hours ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, uESD yes Active 1 (Unlimited) ROHS3 Compliant Lead Free SOT-723 Surface Mount -55°C~150°C TJ Zener 38pF @ 1MHz Automotive 5V No 6.2V 5V Max 2
SMBJ58A SMBJ58A ON Semiconductor 0.0967
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0.00000000 download Surface Mount Cut Tape 2017 SMD/SMT 150°C -55°C 58V 4.75mm RoHS Compliant Lead Free Tin No 2 SMB No SVHC 2.45mm 3.95mm 180mg 58V 600W Unidirectional 1 1 Zener Unidirectional 5μA 6.4A 64.4V 93.6V Single 58V 5μA 600W 64.4V No 6.4A 71.2V 600W 1mA No 64.4V 1
NZL6V8AXV3T1G NZL6V8AXV3T1G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2007 Automotive, AEC-Q101 yes Active 1 (Unlimited) EAR99 850μm 1.6mm ROHS3 Compliant Lead Free Tin 3 SC-89, SOT-490 800μm 950μm 15Ohm Surface Mount -55°C~150°C TJ 6.2V 8541.10.00.50 240mW Zener e3 DUAL FLAT 260 40 NZL*AXV3 3 Unidirectional YES Voltage Reference Diodes SILICON 2 Halogen Free 1μA 4.5V Automotive Common Anode 5% 240mW 7.14V 4.5V 1μA 73W 5mA 6.46V Yes 11.9V 6.7A 6.8V 2 6.8V 5% No 11.9A 8/20μs 7.9V
SUS6160MNTWG SUS6160MNTWG ON Semiconductor 0.0000
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0.00000000 Tape & Reel (TR) 2012 Obsolete 1 (Unlimited) RoHS Compliant
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
MMBZ12VALT1 MMBZ12VALT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 8.5V 2.9mm Non-RoHS Compliant Contains Lead 3 TO-236-3, SC-59, SOT-23-3 1.4mm Surface Mount -55°C~150°C TJ 12V 40W Zener e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 MMBZ*A 3 Bidirectional Voltage Reference Diodes SILICON 2 Unidirectional 200nA 8.5V General Purpose 2.35A 11.4V 8.5V 40W 17V 2.35A 12V 5% No 17V 2 2 1
SMBJ30A SMBJ30A ON Semiconductor 0.3836
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0.00000000 download Surface Mount Cut Tape 2003 Active SMD/SMT 150°C -55°C 30V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.15mm 3.95mm 180mg 30V 600W Unidirectional 1 1 Zener Unidirectional 5μA 12.4A 36.8V 48.4V Single 600W 30V 5μA 600W 33.3V 12.4A 36.8V 600W 1mA No 33.3V 1
P6SMB13AT3 P6SMB13AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Automotive, AEC-Q101 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 11.1V 4.57mm Non-RoHS Compliant Contains Lead UL RECOGNIZED, HIGH RELIABILITY DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 13V 600W Zener 1335pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional Automotive 33A 12.4V 11.1V 600W 18.2V 33A 0.55W No 18.2V 1 1
1V5KE11CA 1V5KE11CA ON Semiconductor 0.0000
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 9.4V 5.33mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 360mg 11V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 10μA 96.2A 10.5V 15.6V Single 11.05V 9.4V 10μA 1.5kW 10.5V 96.2A 11.6V 1.5kW 1mA 10.5V
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
1PMT33AT1 1PMT33AT1 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 33V 2.18mm Non-RoHS Compliant Contains Lead 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 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
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
SMCJ33A SMCJ33A ON Semiconductor 0.4350
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0.00000000 Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 33V 7.15mm RoHS Compliant Lead Free No 2 SMC No SVHC 2.65mm 6.25mm 300mg 33V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 28.1A 36.7V 53.3V Single 1.5kW 33V 5μA 1.5kW 36.7V 28.1A 40.6V 1.5kW 150°C 1mA No 36.7V 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
NP0640SCMCT3G NP0640SCMCT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C RoHS Compliant No 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 179.991122mg 33pF e3 Tin (Sn) DUAL C BEND 2 Silicon Surge Protectors 1 SINGLE 30 A 400A 58V 150mA SILICON SURGE PROTECTOR 77V 100A 4V
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