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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 Reach Compliance Code Min Supply Voltage Height Width Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Operating Supply Current Height Seated (Max) Capacitance HTS Code Number of Functions Nominal Supply Current 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 Qualification Status 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 Built-in Protections Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Watchdog Timer Threshold Voltage Output Current Flow Direction Adjustable Threshold Min Reset Threshold Voltage Max Reset Threshold Voltage Undervoltage Threshold Overvoltage Threshold Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Reverse Current-Max Power Dissipation-Max Hold Current Trigger Device Type Current - Test Number of Lines Reference Voltage Voltage Tol-Max Working Test Current Dynamic Impedance-Max 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
ESD5Z2.5T5G ESD5Z2.5T5G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free EXCELLENT CLAMPING CAPABILITY SC-79, SOD-523 Surface Mount -55°C~150°C TJ AVALANCHE Zener 145pF @ 1MHz e3 Tin (Sn) DUAL FLAT R-PDSO-F2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 2.5V 120W 10.9V 11A 0.5W No 4V 11A 8/20μs 2.5V Max 1
P6KE120CA P6KE120CA ON Semiconductor 0.3678
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0.00000000 download Through Hole Tape & Reel 2006 Active Axial 175°C -65°C 102V 3.56mm 6.35mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 6.35mm 6.35mm 300mg 120V 1.6pF 600W Bidirectional 1 1 Zener Bidirectional 5μA 3.6A 114V 165V Single 102V 5μA 600W 114V 3.6A 600W 1mA No 114V 1
SZNUP4114UCLW1T2G SZNUP4114UCLW1T2G ON Semiconductor 0.0000
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 6 days ago) Surface Mount Tape & Reel (TR) 2013 Automotive, AEC-Q101 yes Active 1 (Unlimited) 6 ROHS3 Compliant Lead Free ULTRA LOW CAPACITANCE 6-TSSOP, SC-88, SOT-363 Surface Mount -40°C~125°C TJ AVALANCHE Steering (Rail to Rail) 0.6pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 260 10 R-PDSO-G6 SILICON 5 COMPLEX UNIDIRECTIONAL Automotive, Ethernet, HDMI 6.5V 5.5V 10V 8A 1μA Yes 8A 8/20μs 5.5V Max 4
P6KE43ARL P6KE43ARL ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 2 Axial EAR99 36.8V Non-RoHS Compliant Contains Lead 2 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 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 10.1A 40.9V 36.8V 600W 1mA 40.9V 59.3V 10.1A 5W No 10.1A 8/20μs 59.3V
P6KE22CA P6KE22CA ON Semiconductor 0.5972
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0.00000000 download Through Hole Cut Tape 2013 Active Axial 175°C -65°C 18.8V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 22V 1.6pF 600W Bidirectional 1 1 Zener Bidirectional 5μA 20A 20.9V 30.6V Single 600W 18.8V 5μA 600W 20.9V 20A 23.1V 600W 1mA No 20.9V 1
NP3100SAT3G NP3100SAT3G ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 2 150°C -40°C RoHS Compliant Lead Free 2.2A 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 31pF e3 Tin (Sn) DUAL C BEND 260 40 2 YES Silicon Surge Protectors Not Qualified 1 SINGLE 50A 150mA SILICON SURGE PROTECTOR 275V 350V 4V
P6KE51A P6KE51A ON Semiconductor 2.2533
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0.00000000 download 4 Weeks Through Hole 2009 Axial 150°C -55°C 43.6V 3.56mm 7.62mm RoHS Compliant Lead Free 8.6A No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 51V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 8.6A 48.5V 70.1V Single 600W 43.6V 5μA 600W 48.5V 8.6A 53.6V 600W 1mA No 48.5V 1
P6SMB20AT3 P6SMB20AT3 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 17.1V 4.57mm Non-RoHS Compliant Contains Lead 22A 2 UL RECOGNIZED, HIGH RELIABILITY SMB 2.41mm 3.81mm 20V 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 22A 19V 19V 17.1V 600W 1mA 19V 27.7V 22A 0.55W No 1
NUP4016P5T5G NUP4016P5T5G ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 3 days ago) Tape & Reel (TR) 2008 yes Obsolete 1 (Unlimited) SMD/SMT EAR99 800μm 5V 1mm RoHS Compliant Lead Free Tin 5 SOT-953 Surface Mount -40°C~125°C TJ AVALANCHE 500FF Zener 0.5pF @ 1MHz e3 DUAL FLAT NUP4016 5 Unidirectional YES Transient Suppressors SILICON 4 5V Halogen Free 1μA 5V General Purpose 6V 5V 4 No 5.5V 5V Max
MR2520LG MR2520LG ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 day ago) Through Hole Bulk 2006 yes Obsolete 1 (Unlimited) 2 Axial EAR99 23V RoHS Compliant Lead Free 2 Button, Axial Through Hole -65°C~175°C TJ AVALANCHE Zener e3 Tin (Sn) WIRE 260 40 MR2520L 2 Transient Suppressors SILICON 1 Unidirectional ISOLATED 300nA General Purpose 58A Single 24V 23V 300nA 2.5kW 100mA 24V 58A No 2500W 2.5kW 23V Max
SMBJ8V0A SMBJ8V0A ON Semiconductor 0.9733
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0.00000000 download Surface Mount 2017 yes 1 (Unlimited) 2 SMD/SMT EAR99 150°C -55°C 8V 4.75mm RoHS Compliant Lead Free 2 UL RECOGNIZED 2.45mm 3.95mm 180mg 8V AVALANCHE 600W DUAL C BEND Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE 8V Zener Unidirectional 50μA 44.1A 8.89V 13.6V Single 9.36V 8V 50μA 600W 8.89V 44.1A 600W 1mA No 8.89V
1V5KE30A 1V5KE30A ON Semiconductor 0.4372
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0.00000000 download Through Hole Tape & Reel 2016 yes Active 2 Axial EAR99 175°C -55°C 25.6V 5.33mm 9.53mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 360mg 30V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional ISOLATED 5μA 36.2A 28.5V 41.4V Single 5W 30V 25.6V 5μA 1.5kW 28.5V 36.2A 31.5V 1.5kW 1mA 28.5V
SA5V0CA SA5V0CA ON Semiconductor 0.1782
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 5V 3.56mm 6.35mm RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial No SVHC 6.35mm 6.35mm Through Hole 300mg 5V 500W Zener SA5V0 Bidirectional 1 1W Bidirectional 600μA General Purpose 54.3A Single 500W 7V 5V 1.2mA 500W 10mA 6.4V 9.2V 54.3A 7V No
ESD11B5.0SMT5G ESD11B5.0SMT5G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) SMD/SMT 300μm 5V 600μm RoHS Compliant 2 2-XFDFN, FCDFN Surface Mount -40°C~125°C TJ 13.5pF Zener ESD11B Bidirectional 1 Transient Suppressors 5V 1μA 5V General Purpose Single 5.8V 5V 250mW No 5V Max
SA54CA SA54CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 54V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial No SVHC Through Hole 300mg 54V 500W Zener SA54 Bidirectional 1 1 Zener Bidirectional 1μA General Purpose 5.7A Single 1W 60V 54V 1μA 500W 1mA 60V 87.1V 5.7A 66.3V DO-15 No 60V 500W 5.7A 87.1V 54V 1 1
P6KE100ARL P6KE100ARL ON Semiconductor 0.0000
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0.00000000 download Tape and Reel Axial 150 °C -55 °C 85.5 V RoHS Compliant Lead Free 2 Unidirectional 1 1 Unidirectional 5 µA 4.4 A 95 V 85.5 V 600 W 1 mA 95 V 137 V 4.4 A
SA48AG SA48AG ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk 2009 MiniMosorb™ Obsolete 1 (Unlimited) 175°C -55°C 48V RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~150°C TJ Zener SA*A 1 Zener Unidirectional 1μA General Purpose 6.5A 53.3V 48V 500W 1mA 53.3V 77.4V 6.5A Axial No 53.3V 500W 6.5A 77.4V 48V 1 1
MMT08B310T3 MMT08B310T3 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Tape & Reel (TR) 2005 no Obsolete 1 (Unlimited) 2 125°C -40°C Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED DO-214AA, SMB not_compliant Surface Mount 310V 50pF e0 DUAL C BEND 235 NOT SPECIFIED 2 YES Silicon Surge Protectors Not Qualified 1 SINGLE 250A 150mA SILICON SURGE PROTECTOR 270V 365V 80A 3V
NTVB200SC-L NTVB200SC-L ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) 2 150°C -40°C RoHS Compliant 2 DO-214AA, SMB Surface Mount 110pF e3 Tin (Sn) DUAL C BEND 2 1 SINGLE 100A 150mA SILICON SURGE PROTECTOR 200V 320V 4V
NUP4201MR6T1G NUP4201MR6T1G ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 1 day ago) Tape & Reel (TR) 2005 yes Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 5V 3mm RoHS Compliant Lead Free Tin 6 LOW CAPACITANCE SOT-23-6 Thin, TSOT-23-6 No SVHC 940μm 1.5mm Surface Mount -40°C~125°C TJ 6V AVALANCHE 5pF 500W Steering (Rail to Rail) 3pF @ 1MHz e3 DUAL GULL WING 260 40 NUP4201 6 Unidirectional YES 4 Transient Suppressors 500W SILICON 1 5V 5μA 5V General Purpose 25A Single 500W 6V 5V 5μA 500W 1mA 6V Yes 20V 25A 6V No 1A 8/20μs 16.6V 5V Max
MMQA33VT1 MMQA33VT1 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2009 MMQA Obsolete 1 (Unlimited) SMD/SMT EAR99 25V Non-RoHS Compliant Contains Lead 6 SC-74, SOT-457 Surface Mount -55°C~150°C TJ AVALANCHE Zener e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 6 Unidirectional YES Transient Suppressors SILICON 4 General Purpose 504mA 31.4V 25V 150W 48.6V 504mA 0.225W 4 No 504mA 8/20μs 48.6V 25V
1SMA28AT3 1SMA28AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 28V Non-RoHS Compliant Contains Lead HIGH RELIABILITY DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 430pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 8.8A 31.1V 28V 400W 45.4V 8.8A 0.5W No 45.4V 1 1
1SMB58AT3 1SMB58AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2000 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 58V 4.57mm Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 58V 600W Zener 310pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 6.4A 64.4V 58V 600W 93.6V 6.4A 0.55W No 93.6V 1 1
NTVB300SB-L NTVB300SB-L ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) 2 150°C -40°C RoHS Compliant 2 DO-214AA, SMB Surface Mount 44pF e3 Tin (Sn) DUAL C BEND 2 1 SINGLE 80A 150mA SILICON SURGE PROTECTOR 300V 400V 4V
NCP361SNT1G NCP361SNT1G ON Semiconductor 0.0000
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 5 EAR99 85°C -40°C 3mm ROHS3 Compliant Lead Free 5 SOT-23-5 Thin, TSOT-23-5 20V No SVHC 1.2V 1mm 1.5mm Surface Mount Mixed Technology 1 20μA Voltage Detector e3 Tin (Sn) DUAL GULL WING 5V 5 INDUSTRIAL Halogen Free 1 20V General Purpose TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE No 3V SOURCE 5.43V 5.9V 3V 5.675V
1SMC58AT3 1SMC58AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 58V Non-RoHS Compliant Contains Lead 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 1SMC 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 16A 64.4V 58V 1.5kW 93.6V 16A 0.75W No 1500W 1.5kW 93.6V 1 1
NUS1204MNT1G NUS1204MNT1G ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 2 days ago) Tape & Reel (TR) 2006 yes Obsolete 1 (Unlimited) 6 EAR99 85°C -40°C 2mm RoHS Compliant Lead Free 6 DETECTOR THRESHOLD VOLTAGE IS 4.725V 6-WDFN Exposed Pad 12V 700mV 2mm Surface Mount Mixed Technology 3.9μA 0.8mm 1 e3 Matte Tin (Sn) DUAL 260 6V 40 6 INDUSTRIAL YES 1 960mW POWER SUPPLY SUPPORT CIRCUIT 1 General Purpose No NO 4.63V 4.725V
NZL6V8AXV3T1 NZL6V8AXV3T1 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 3 EAR99 850μm 1.6mm Non-RoHS Compliant Contains Lead 3 SC-89, SOT-490 850μm Surface Mount -55°C~150°C TJ 6.8V 8541.10.00.50 240mW Zener e3 Tin (Sn) DUAL FLAT 260 40 NZL*AXV3 3 Unidirectional YES Voltage Reference Diodes SILICON 2 1μA 4.5V General Purpose 6.8V 4.5V 73W 7.9V 11.9A 6.8V 5% 5mA 15Ohm No 6.46V 11.9A 8/20μs 2
SMBJ13A SMBJ13A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel 1998 SMD/SMT 150°C -55°C 13V 4.7mm RoHS Compliant Lead Free No 2 SMB 2.44mm 3.94mm 180mg 13V 600W Unidirectional 1 1 Zener Unidirectional 5μA 27.9A 14.4V 21.5V Single 13V 5μA 600W 14.4V 27.9A 600W 1mA No 14.4V 1
SMCJ33CA SMCJ33CA ON Semiconductor 0.4153
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0.00000000 download Surface Mount Cut Tape 2003 Active SMD/SMT 150°C -55°C 33V 7.15mm RoHS Compliant Lead Free Tin No 2 No SVHC 2.45mm 6.25mm 300mg 33V 1.5kW Bidirectional 1 1 Zener Bidirectional 5μA 28.1A 36.7V 53.3V Single 1.5kW 33V 5μA 1.5kW 36.7V No 28.1A 40.6V 1.5kW 1mA No 36.7V 1
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