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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 Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Min Supply Voltage Height Width Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Operating Supply Current Capacitance Packing Method Number of Functions Physical Dimension 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 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 Reverse Test Voltage Max Junction Temperature (Tj) Current - Test Number of Lines Clamping Voltage-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
ESDM1131MX4T5G ESDM1131MX4T5G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 23 hours ago) Tape & Reel (TR) yes Active 2 RoHS Compliant 0402 (1005 Metric) Surface Mount -55°C~125°C TJ AVALANCHE Zener 4pF @ 1MHz BOTTOM YES R-PBCC-N2 SILICON 1 SINGLE 3.3V BIDIRECTIONAL General Purpose 5V 3.3V 7V No 4V 5.6V Typ 3.3V Max 1
ESD8351XV2T1G ESD8351XV2T1G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 1 day ago) Surface Mount Tape & Reel (TR) 2004 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free 2 ULTRA LOW CAPACITANCE SC-79, SOD-523 700μm Surface Mount -55°C~125°C TJ AVALANCHE 370FF Zener 0.37pF @ 1MHz e3 Tin (Sn) DUAL FLAT 2 Unidirectional Transient Suppressors SILICON 1 3.3V General Purpose Single 5.5V 3.3V 11.2V 5A 125°C No 5A 8/20μs 3.3V Max 1
SA6V5A SA6V5A 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 SA6V5 General Purpose DO-15 No 7.22V 500W 44.7A 11.2V 6.5V 1
SA18ARL SA18ARL ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2007 MiniMosorb™ Obsolete 1 (Unlimited) 2 EAR99 18V Non-RoHS Compliant Contains Lead 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 17.2A 20V 18V 500W 1mA 20V 29.2V 17.2A 3W No 29.2V 1 1
P6SMB24AT3 P6SMB24AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Automotive, AEC-Q101 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 20.5V Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 775pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 5μA Automotive 18A 22.8V 20.5V 600W 1mA 22.8V 33.2V 18A 0.55W No 33.2V 1
1N6279A 1N6279A ON Semiconductor 0.0000
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0.00000000 download Bulk 2004 Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 18.8V Non-RoHS Compliant Contains Lead 2 DO-201AD, Axial Through Hole -65°C~175°C TJ Zener 1N6279A Unidirectional 1 Zener Unidirectional General Purpose 49A 20.9V 18.8V 1.5kW 30.6V Axial No 20.9V 1500W 1.5kW 30.6V 18.8V 1 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
CM1293A-04MR CM1293A-04MR ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 2 days ago) Tape & Reel (TR) 2010 yes Obsolete 1 (Unlimited) EAR99 3mm 3mm RoHS Compliant Lead Free No 10 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Surface Mount -40°C~85°C TA AVALANCHE 2pF Steering (Rail to Rail) e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING CM1293A 10 Unidirectional YES Transient Suppressors SILICON 1 SINGLE 1μA 5.5V General Purpose 3.3V 9.9V 1A 4 Yes 1A 8/20μs 9.9V Typ
ESD7951ST5G ESD7951ST5G ON Semiconductor 0.0000
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0.00000000 download 13 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 600μm 5V 800μm ROHS3 Compliant Lead Free Tin 2 SOD-923 No SVHC 400μm 650μm Surface Mount -55°C~125°C TJ AVALANCHE 900FF Zener 0.5pF @ 1MHz e3 DUAL FLAT ESD7951 2 YES 1 Transient Suppressors 150mW SILICON 1 5V Bidirectional Halogen Free 1μA 5V USB Single 5.4V 5V 1μA 150mW 1mA Yes 12.9V 1A No 1A 8/20μs 5V Max
1.5KE200AG 1.5KE200AG ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 171V RoHS Compliant Lead Free 2 DO-201AD, Axial Through Hole -65°C~175°C TJ 200V 1.5kW Zener 1.5KE 1 1 Zener Unidirectional 5μA General Purpose 5.5A 190V 171V 1.5kW 1mA 190V 274V 5.5A Axial No 190V 1500W 1.5kW 5.5A 274V 171V 1 1
P6SMB22AT3 P6SMB22AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2001 Automotive, AEC-Q101 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 18.8V 4.57mm Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 22V 600W Zener 835pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 5μA Automotive 20A 600W 20.9V 18.8V 600W 1mA 20.9V 30.6V 20A No 30.6V 1
1SMB22CAT3 1SMB22CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 22V 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 390pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 5μA General Purpose 16.9A 24.4V 22V 600W 1mA 24.4V 35.5V 16.9A 0.55W No 35.5V 1
1N6290A 1N6290A ON Semiconductor 0.0000
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0.00000000 download Bulk 2004 Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 53V 5.3mm 9.5mm Non-RoHS Compliant Contains Lead 2 DO-201AD, Axial Through Hole -65°C~175°C TJ 62V 1.5kW Zener 1N6290A Unidirectional 1 Zener Unidirectional General Purpose 17.7A 58.9V 53V 1.5kW 85V Axial No 58.9V 1500W 1.5kW 85V 53V 1 1
P6SMB15CAT3 P6SMB15CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Automotive, AEC-Q101 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 12.8V 4.57mm Non-RoHS Compliant Contains Lead HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 15V 600W Zener 645pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND P6SMB 2 R-PDSO-C2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional Automotive 28A 14.3V 12.8V 600W 21.2V 28A 0.55W No 21.2V 1
P6KE400A P6KE400A ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel 2013 Active Axial 175°C -65°C 342V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 400V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 1.1A 380V 548V Single 600W 342V 5μA 600W 380V 1.1A 420V 600W 1mA No 380V 1
SA45A SA45A ON Semiconductor 44.7583
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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 No 2 DO-204AC, DO-15, Axial Through Hole 300mg 45V 500W Zener SA45 Unidirectional 1 1 Zener Unidirectional 1μA General Purpose 6.9A Single 55.3V 45V 1μA 500W 1mA 50V 72.7V 6.9A DO-15 No 50V 500W 6.9A 72.7V 45V 1 1
NUP4103FCT1 NUP4103FCT1 ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 2 weeks ago) Tape & Reel (TR) 2006 no Obsolete 1 (Unlimited) SMD/SMT EAR99 5.5V 1.33mm Non-RoHS Compliant Contains Lead 5 5-WFBGA, CSPBGA 0.68mm 0.96mm Surface Mount -40°C~85°C TA TAPE AND REEL 4 L1.33XB0.96XH0.68 (mm) Zener e0 Tin/Lead (Sn/Pb) NUP4103 5 Unidirectional General Purpose 6V 5.5V 4 No 5.5V Max
CM1763-3204NR CM1763-3204NR ON Semiconductor 0.0000
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0.00000000 2011 Obsolete 1 (Unlimited) RoHS Compliant CM1763
NUP1128WTT1G NUP1128WTT1G ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) yes Obsolete 1 (Unlimited) SC-70, SOT-323 compliant Surface Mount -55°C~175°C TJ Zener 11.5pF @ 1MHz e3 Tin (Sn) CAN No 28V 150W 3.5A 8/20μs 50V 26.5V Max 1
1N6274ARL4G 1N6274ARL4G ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2005 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 11.1V 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 1N6274A 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 82A 12.4V 11.1V 1.5kW 1mA 12.4V 18.2V 82A 5W No 1500W 1.5kW 18.2V
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
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
P6KE82A P6KE82A ON Semiconductor 0.4718
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0.00000000 Through Hole Axial 175°C -65°C 70.1V RoHS Compliant Lead Free 2 DO-15 300mg 82V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 5.3A 77.9V 113V Single 600W 70.1V 5μA 600W 77.9V 5.3A 86.1V 600W 1mA No 77.9V 1
SMF90AT1G SMF90AT1G ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant Lead Free LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F Surface Mount -55°C~150°C TJ 90V 175W Zener e3 Tin (Sn) DUAL FLAT SMF*A 2 YES R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 105.5V 0.385W No 100V 200W 1.2A 146V 1
SMBJ8V5CA SMBJ8V5CA ON Semiconductor 0.0000
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0.00000000 download Surface Mount yes 1 2 SMD/SMT EAR99 150°C -55°C 8.5V 4.7mm RoHS Compliant Lead Free 2 UL RECOGNIZED No SVHC 2.44mm 3.94mm 180mg 8.5V AVALANCHE 600W DUAL C BEND Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional 40μA 41.7A 10.4V 14.4V Single 9.92V 8.5V 40μA 600W 9.44V 41.7A 10.4V 600W 1mA No 9.44V
1SMB51CAT3 1SMB51CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 51V 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 175pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 5μA General Purpose 7.3A 56.7V 51V 600W 1mA 56.7V 82.4V 7.3A 0.55W No 82.4V 1
SMS24CT1G SMS24CT1G ON Semiconductor 0.0000
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) 2011 yes Active 1 (Unlimited) SMD/SMT EAR99 1.5mm 24V 3mm ROHS3 Compliant Lead Free 6 SOT-23-6 Thin, TSOT-23-6 1.7mm Surface Mount -40°C~150°C TJ 24V AVALANCHE 75pF 350W Zener 60pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 260 40 SMS*C 6 Unidirectional YES Transient Suppressors SILICON 5 Unidirectional Halogen Free 1μA 24V General Purpose 8A 350W 26.7V 24V 350W 44V 8A 32V 5 No 8A 8/20μs 24V Max
1N6276ARL4 1N6276ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2004 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 13.6V Non-RoHS Compliant Contains Lead 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 1N6276A 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED General Purpose 67A 15.2V 13.6V 1.5kW 22.5V 5W No 1500W 1.5kW 22.5V 1
MMBZ27VCLT1 MMBZ27VCLT1 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Tape & Reel (TR) 2007 no Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 22V 2.9mm Non-RoHS Compliant Contains Lead 3 UL RECOGNIZED TO-236-3, SC-59, SOT-23-3 1.11mm 1.3mm Surface Mount -55°C~150°C TJ 27V 40W Zener e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 MMBZ*V 3 YES Transient Suppressors SILICON 2 Unidirectional General Purpose 1A 25.65V 22V 40W 38V 1A No 38V 2 2 1
CM1220-08CP CM1220-08CP ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) 2011 yes Obsolete 1 (Unlimited) 10 Solder EAR99 1.33mm 1.96mm RoHS Compliant Lead Free 10 10-WFBGA, WLCSP Surface Mount -40°C~85°C TA AVALANCHE 14pF Zener e1 Tin/Silver/Copper (Sn/Ag/Cu) BOTTOM BALL CM1220 10 Unidirectional SILICON 8 6V 1μA 6V General Purpose 5.6V 9V No 8
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