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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 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 Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Case Connection 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 Supplier Device Package Reverse Current-Max Power Dissipation-Max 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
1V5KE150A 1V5KE150A ON Semiconductor 0.0000
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0.00000000 download Through Hole Cut Tape 2013 yes Active 2 Axial EAR99 175°C -55°C 128V 5.6mm 9.53mm RoHS Compliant Lead Free Tin 2 UL RECOGNIZED No SVHC 9.5mm 360mg 150V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional ISOLATED 5μA 7.2A 143V 207V Single 1.5kW 150.5V 128V 5μA 1.5kW 143V No 7.2A 158V 1.5kW 1mA 143V
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
SZMMBZ15VALT3G SZMMBZ15VALT3G ON Semiconductor 0.0000
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0.00000000 download 5 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2007 Automotive, AEC-Q101 yes Active 1 (Unlimited) 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) MMBZ*V 3 Unidirectional YES Transient Suppressors BIDIRECTIONAL 50nA 12V Automotive Common Anode 15V 12V 50nA 40W 1mA Yes 21V 1.9A No 14.25V 40W 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
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
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
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
SZMMBZ15VDLT3G SZMMBZ15VDLT3G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2007 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 12.8V ROHS3 Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) DUAL GULL WING MMBZ*V 3 Bidirectional YES Transient Suppressors SILICON 2 Unidirectional 12.8V Automotive 1.9A 14.3V 12.8V 40W 21.2V 1.9A No 21.2V 2 2 1
SZMMBZ5V6ALT1G SZMMBZ5V6ALT1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 18 hours ago) Tape & Reel (TR) 2007 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 3V 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 24W SILICON 2 3V Unidirectional 5μA 3V Automotive 3A Common Anode 24W 5.32V 3V 5μA 24W 20mA Yes 8V 3A 5.88V No 8V 2 2 1
SA120CA SA120CA 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 SA120 General Purpose DO-15 No 133V 500W 2.7A 193V 120V 1
P6KE24A P6KE24A ON Semiconductor 14.9115
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0.00000000 download Through Hole Bulk 2007 Axial 175°C -65°C 20.5V 3.56mm 7.62mm RoHS Compliant Lead Free 18A No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 24V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 18.1A 22.8V 33.2V Single 5W 20.5V 5μA 600W 22.8V 18.1A 25.2V 600W 1mA No 22.8V 1
NZL8V2AXV3T1 NZL8V2AXV3T1 ON Semiconductor 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 1.6mm Non-RoHS Compliant Contains Lead SC-89, SOT-490 800μm 850μm Surface Mount -55°C~150°C TJ 8.2V 240mW Zener NZL*AXV3 General Purpose 8.2V No 2
SZESD9X12ST5G SZESD9X12ST5G ON Semiconductor 0.0000
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0.00000000 download 13 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) 2008 Automotive, AEC-Q101 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY SOD-923 Surface Mount -55°C~150°C TJ AVALANCHE 30pF Zener 80pF @ 1MHz e3 Tin (Sn) DUAL FLAT 2 Unidirectional YES Transient Suppressors SILICON 1 Halogen Free 12V Automotive Single 13.5V 12V 140W 23.7V 5.9A No 13.5V 5.9A 8/20μs 12V Max 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
CM1213A-04SO CM1213A-04SO ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2001 yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.75mm 3.3V 3.05mm ROHS3 Compliant Lead Free 8μA No 6 SC-74, SOT-457 No SVHC 1.01mm 1.4mm Surface Mount -40°C~85°C TA AVALANCHE 1.2pF Steering (Rail to Rail) e3 Tin (Sn) DUAL GULL WING CM1213A 6 Bidirectional YES 4 Transient Suppressors 225mW SILICON 1 SINGLE MO-178AB UNIDIRECTIONAL Halogen Free 1μA 5.5V General Purpose 6V 3.3V 1μA 225mW 8μA 10V 1A Yes 1A 8/20μs 10V Typ
CM1248-08DE CM1248-08DE ON Semiconductor 0.0000
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0.00000000 download 6 Weeks CONSULT SALES OFFICE (Last Updated: 2 days ago) Tape & Reel (TR) 2009 yes Obsolete 1 (Unlimited) SMD/SMT EAR99 1.35mm 6.1V 1.7mm RoHS Compliant Lead Free Tin 8-UFDFN Exposed Pad 500μm 1.35mm Surface Mount -40°C~85°C TA AVALANCHE 13pF Zener e3 DUAL CM1248 8 Unidirectional YES Transient Suppressors SILICON 8 5.5V MO-229C Halogen Free 250nA 6.1V General Purpose Common Anode 6.1V 750nA Yes 6.8V 10mA 8 No 6.8V Typ 6.1V Min
ESD7124MUTBG ESD7124MUTBG ON Semiconductor 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2013 yes Active 1 (Unlimited) ROHS3 Compliant 6-UFDFN Exposed Pad Surface Mount -55°C~125°C TJ Zener 0.35pF @ 1MHz e3 Tin (Sn) Transient Suppressors BIDIRECTIONAL General Purpose 6.5V 12V 15V 1A No 5.5V 13.3V 1A 8/20μs 9.5V 15V 3.3V Max 12V Max 4
SMS05CT1G SMS05CT1G ON Semiconductor 0.0000
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0.00000000 download 9 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 5V 3mm ROHS3 Compliant Lead Free Tin 6 SOT-23-6 Thin, TSOT-23-6 No SVHC 1mm 1.5mm Surface Mount -40°C~150°C TJ 5V AVALANCHE 400pF 350W Zener 260pF @ 1MHz e3 DUAL GULL WING 260 40 SMS*C 6 YES Transient Suppressors 350W SILICON 5 5V Unidirectional Halogen Free 5μA 5V General Purpose 24A Common Anode 350W 6.2V 5V 5μA 350W 1mA 6.2V Yes 14.5V 24A 7.2V No 24A 8/20μs 5V Max
SMF100AT1G SMF100AT1G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 2.9mm RoHS Compliant Lead Free LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 100V 175W Zener e3 Tin (Sn) DUAL FLAT SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 117V 100V 200W 162V 1.1A 0.385W No 111V 1.1A 1
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
ESD5Z7.0T1G ESD5Z7.0T1G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 7V 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 65pF Zener 65pF @ 1MHz e3 DUAL FLAT 260 40 ESD5Z 2 Unidirectional YES Transient Suppressors 240W SILICON 1 7V Unidirectional Halogen Free 10nA 7V General Purpose 8.8A Single 7.5V 7V 10nA 200W 1mA 7.5V Yes 22.7V 8.8A 7.5V No 8.8A 8/20μs 7V 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
P6SMB75CAT3G P6SMB75CAT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Automotive, AEC-Q101 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 64.1V RoHS Compliant Lead Free 2 HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 140pF @ 1MHz e3 Tin (Sn) DUAL C BEND 260 40 P6SMB 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 5μA Automotive 5.8A 91V 64.1V 600W 1mA 71.3V 103V 5.8A 0.55W No 1
SA78A SA78A ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) Axial 175°C -65°C 78V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial Through Hole 300mg 78V 500W Zener SA78 Unidirectional 1 1 Zener Unidirectional 1μA General Purpose 4A Single 95.8V 78V 1μA 500W 1mA 86.7V 126V 4A DO-15 No 86.7V 500W 4A 126V 78V 1 1
SMBJ10CA SMBJ10CA ON Semiconductor 0.6573
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 10V 4.05mm RoHS Compliant Lead Free No 2 No SVHC 2.45mm 3.95mm 10V 353A 600W Bidirectional 1 10V 1 Zener Bidirectional 10μA 35.3A 12.8V 17V Single 600W 10V 10μA 600W 11.1V No 35.3A 12.8V 1mA No 11.1V 1
NUP1105LT3G NUP1105LT3G ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 4 days ago) Tape & Reel (TR) 2005 yes Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 24V 2.9mm RoHS Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ AVALANCHE Zener 60pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 260 40 NUP1105 3 Bidirectional YES 2 Transient Suppressors SILICON 2 100nA 24V General Purpose 8A Single 25.7V 24V 350W 44V 8A No 8A 8/20μs 44V 24V Min 1
SMBZ1475LT3G SMBZ1475LT3G ON Semiconductor 0.0000
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0.00000000 4 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant SOT-23 225mW
PACDN045YB6R PACDN045YB6R ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 2 days ago) Tape & Reel (TR) 2011 Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 1.35mm 2.25mm RoHS Compliant Lead Free 6 6-TSSOP, SC-88, SOT-363 Surface Mount -40°C~85°C TA AVALANCHE 30pF Zener DUAL GULL WING PACDN04* 6 Unidirectional YES Transient Suppressors 200mW SILICON 5 MO-203 100nA 6.1V General Purpose 200mW 5.5V 8V No 6.2V 5
SMBJ90A SMBJ90A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 SMD/SMT 150°C -55°C 90V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.45mm 3.95mm 180mg 90V 600W Unidirectional 1 1 Zener Unidirectional 5μA 4.1A 100V 146V Single 90V 5μA 600W 100V 4.1A 111V 600W 1mA No 100V 1
P6SMB39AT3 P6SMB39AT3 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 33.3V 4.57mm Non-RoHS Compliant Contains Lead 11.2A 2 UL RECOGNIZED, HIGH RELIABILITY SMB 2.41mm 3.81mm 39V 600W e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 Unidirectional YES Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener 5μA 11.2A 37.1V 37.1V 33.3V 600W 1mA 37.1V 53.9V 11.2A 0.55W No 1
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