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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 Thickness Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Operating Supply Current Capacitance HTS Code Number of Functions Max Voltage Rating (DC) Power Rating Type Max Input Voltage 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 Terminal Pitch JESD-30 Code Operating Temperature (Min) Number of Channels Subcategory Qualification Status Ambient Temperature Range High Max Power Dissipation Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Number of Outputs Output Current Composition Max Output Current Polarity Analog IC - Other Type Case Connection Non-rep Peak Rev Power Dis-Max Breakdown Voltage-Max 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 Threshold Voltage 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 Max Output Voltage Power Dissipation-Max Hold Current Max Junction Temperature (Tj) Trigger Device Type Current - Test Number of Lines High Side Driver Reset Timeout 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 Current - Peak Pulse (8/20μs)
1N6294A 1N6294A ON Semiconductor 0.0000
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0.00000000 download Bulk 2004 Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 77.8V Non-RoHS Compliant Contains Lead 2 DO-201AD, Axial Through Hole -65°C~175°C TJ Zener 1N6294A Unidirectional 1 Zener Unidirectional General Purpose 12A 86.5V 77.8V 1.5kW 125V Axial No 86.5V 1500W 1.5kW 125V 77.8V 1 1
P6KE7.5ARL P6KE7.5ARL ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 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 NO O-PALF-W2 Transient Suppressors SILICON 1 SINGLE 6.4V UNIDIRECTIONAL ISOLATED 600W General Purpose 7.5V 5W No 7.13V 600W 53A 8/20μs 11.3V 6.4V 1
MC3423P1G MC3423P1G ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 day ago) Through Hole Tube 2010 yes Obsolete 1 (Unlimited) 8 Through Hole EAR99 70°C 0°C 10.16mm RoHS Compliant Lead Free 300mA 8 8-DIP (0.300, 7.62mm) 40V No SVHC 4.5V 3.44mm 6.6mm Through Hole Mixed Technology 6mA 1 40V e3 Tin (Sn) DUAL 260 5V 40 8 COMMERCIAL 1 Power Management Circuits 1 300mA POWER SUPPLY SUPPORT CIRCUIT 2 General Purpose No YES 2.45V 2.75V 38.2V
SA70A SA70A ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 70V 3.56mm 7.62mm RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole 70V 500W Zener SA70 1 1 Zener Unidirectional 1μA General Purpose 4.4A 86V 70V 500W 1mA 77.8V 113V 4.4A DO-15 No 77.8V 500W 4.4A 113V 70V 1 1
1.5SMC51AT3 1.5SMC51AT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 43.6V Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e0 DUAL C BEND 240 30 1.5SMC 2 Unidirectional YES Transient Suppressors SILICON 1 SINGLE General Purpose 21.4A 48.5V 43.6V 1.5kW 70.1V 0.75W No 1500W 1.5kW 70.1V 1 1
1V5KE15CA 1V5KE15CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel 2016 yes Active 2 Axial EAR99 175°C -55°C 12.8V 5.6mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 9.5mm 6.35mm 360mg 15V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 71A 14.3V 21.2V Single 1.5kW 15.05V 12.8V 5μA 1.5kW 14.3V 71A 15.8V 1.5kW 1mA 14.3V
NP0120TAT1G NP0120TAT1G ON Semiconductor 0.0000
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0.00000000 download 25 Weeks LAST SHIPMENTS (Last Updated: 4 days ago) Tape & Reel (TR) 2008 yes Obsolete 1 (Unlimited) 5 EAR99 125°C -40°C 3mm RoHS Compliant Lead Free 5 SOT-23-5 Thin, TSOT-23-5 No SVHC 1.05mm 1.5mm Surface Mount 11pF e3 Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED 5 Bidirectional YES Not Qualified 1 Halogen Free Single 12.5V 12V 500nA Yes 50A 50mA SILICON SURGE PROTECTOR 12V 30V
NCP348AEMTTBG NCP348AEMTTBG ON Semiconductor 0.0000
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0.00000000 download 30 Weeks CONSULT SALES OFFICE (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 10 EAR99 150°C -40°C 2mm 2.5mm ROHS3 Compliant Lead Free 10 10-WFDFN Exposed Pad 28V 1.2V 800μm Surface Mount Mixed Technology 1 28V Voltage Detector e3 Tin (Sn) DUAL 260 5V 40 10 INDUSTRIAL 0.5mm 85°C 2A Halogen Free 3 28V General Purpose No 1 6.4V 3.25V 6.02V 3.25V 6.02V 150°C YES 55 ms
CM1641-04D4 CM1641-04D4 ON Semiconductor 0.0000
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0.00000000 download 2 Weeks CONSULT SALES OFFICE (Last Updated: 3 days ago) Tape & Reel (TR) 2009 yes Obsolete 1 (Unlimited) SMD/SMT EAR99 1.35mm 1.7mm Non-RoHS Compliant Lead Free Tin No 8 8-UFDFN Exposed Pad 550μm 1.35mm Surface Mount -40°C~85°C TA AVALANCHE 1.2pF Steering (Rail to Rail) e3 DUAL CM1641 8 Unidirectional YES Transient Suppressors SILICON 2 SEPARATE, 2 ELEMENTS MO-229C 17.7V Halogen Free 100nA 5V General Purpose 8.2V 9.64V 4 Yes 9.64V Typ 3
SMCJ13A SMCJ13A ON Semiconductor 0.4864
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0.00000000 download Surface Mount 2017 SMD/SMT 150°C -55°C 13V 7.15mm RoHS Compliant Lead Free No 2 SMC No SVHC 2.75mm 6.25mm 300mg 13V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 69.8A 14.4V 21.5V Single 1.5kW 13V 5μA 1.5kW 14.4V 69.8A 15.9V 1.5kW 1mA No 14.4V 1
1SMB30AT3 1SMB30AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 30V 4.57mm Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.41mm 3.81mm 2.41mm Surface Mount -65°C~150°C TJ 30V 600W Zener 555pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 12.4A 33.3V 30V 600W 48.4V 12.4A 0.55W No 48.4V 1 1
NTVB275NSC-L NTVB275NSC-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 97pF e3 Tin (Sn) DUAL C BEND 2 1 SINGLE 100A 150mA SILICON SURGE PROTECTOR 275V 350V 4V
NP3500SCMCT3G NP3500SCMCT3G ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) 2 RoHS Compliant UL RECOGNIZED DO-214AA, SMB not_compliant Surface Mount 33pF e3 Tin (Sn) DUAL C BEND NOT SPECIFIED NOT SPECIFIED 2 YES R-PDSO-C2 -55°C Not Qualified 1 SINGLE SILICON SURGE PROTECTOR 150mA 320V 400V 100A 4V 400A
ESD5102FCT5G ESD5102FCT5G ON Semiconductor 0.3638
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0.00000000 10 Weeks ACTIVE (Last Updated: 2 days ago) Tray 2015 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant Lead Free 3-XFDFN Surface Mount -55°C~125°C TJ 8541.10.00.50 Zener 5.5pF @ 1MHz Max General Purpose No 3.68V 6.5V Typ 3.3V Max 2
SA54A SA54A 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 SA54 General Purpose DO-15 No 60V 500W 5.7A 87.1V 54V 1
NUP2115LT3G NUP2115LT3G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) 2013 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 Surface Mount -55°C~150°C TJ 10pF 8541.10.00.50 Zener 10pF @ 1MHz e3 Tin (Sn) GULL WING 3 Bidirectional YES Transient Suppressors SILICON 2 Halogen Free 100nA 24V Automotive Dual 29.1V 24V 200W 50V 3A 2 No 26.2V 3A 8/20μs 24V Min
P6KE30CA P6KE30CA ON Semiconductor 0.2879
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0.00000000 download Through Hole Tape & Reel 2013 Active Axial 175°C -65°C 25.6V 3.56mm 6.35mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 6.35mm 6.35mm 300mg 30V 1.6pF 600W Bidirectional 1 1 Zener Bidirectional 5μA 14.5A 28.5V 41.4V Single 600W 25.6V 5μA 600W 28.5V 14.5A 31.5V 600W 1mA No 28.5V 1
ESD5Z3.3T1G ESD5Z3.3T1G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 3.3V 1.2mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED SC-79, SOD-523 No SVHC 600μm 800μm Surface Mount -55°C~150°C TJ AVALANCHE 105pF Zener 105pF @ 1MHz e3 DUAL FLAT ESD5Z 2 Unidirectional YES Transient Suppressors 200mW SILICON 1 Unidirectional Halogen Free 50nA 3.3V General Purpose 11.2A Single 5V 3.3V 50nA 158W 1mA 5V Yes 14.1V 11.2A 5V No 11.2A 8/20μs 3.3V Max
SMBJ13A100 SMBJ13A100 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2008 SMBJ Obsolete 1 (Unlimited) DO-214AA, SMB Surface Mount -55°C~150°C TJ Zener SMBJ13 General Purpose No 14.4V 600W 27.9A 21.5V 13V 1
S2ZMMBZ15VDLT1G S2ZMMBZ15VDLT1G ON Semiconductor 0.0000
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0.00000000 4 Weeks Surface Mount Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant TO-236-3, SC-59, SOT-23-3 Surface Mount MMBZ*V
NZSMB30CAT3G NZSMB30CAT3G ON Semiconductor 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) RoHS Compliant DO-214AA, SMB Surface Mount NZSMB*CA 1 Unidirectional
MMBZ9V1ALT1G MMBZ9V1ALT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 8 hours ago) Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 6V 2.9mm ROHS3 Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 No SVHC 1.01mm 1.4mm Surface Mount -55°C~150°C TJ 9.1V 8541.10.00.50 24W Zener e3 Tin (Sn) DUAL GULL WING 260 40 MMBZ*A 3 Bidirectional YES 225mW SILICON 2 6V Unidirectional 300nA 6V General Purpose 1.7A Common Anode 24W 8.65V 6V 300nA 24W 1mA 8.65V Yes 14V 1.7A 9.56V No 14V 2 2
1V5KE47CA 1V5KE47CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel 2016 yes Active 2 Axial EAR99 175°C -55°C 40.2V 5.6mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 9.5mm 6.35mm 360mg 47V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 23.2A 44.7V 64.8V Single 5W 47.55V 40.2V 5μA 1.5kW 44.7V 23.2A 49.4V 1.5kW 1mA 44.7V
P6SMB120AT3 P6SMB120AT3 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 102V Non-RoHS Compliant Contains Lead UL RECOGNIZED, HIGH RELIABILITY DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 185pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional Automotive 3.6A 114V 102V 600W 165V 3.6A 0.55W No 165V 1 1
1V5KE33CA 1V5KE33CA ON Semiconductor 0.2580
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 28.2V 5.33mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 360mg 33V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 33A 31.4V 45.7V Single 1.5kW 33.5V 28.2V 5μA 1.5kW 31.4V 33A 34.7V 1.5kW 1mA 31.4V
SM24T1G SM24T1G ON Semiconductor 0.0000
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0.00000000 download 11 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2006 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 24V 2.9mm ROHS3 Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 No SVHC 1.01mm 1.4mm Surface Mount -55°C~150°C TJ AVALANCHE 60pF 8541.10.00.50 Zener e3 Tin (Sn) DUAL GULL WING SM*T 3 Unidirectional YES Transient Suppressors SILICON 2 Unidirectional 1μA 24V General Purpose Common Anode 26.7V 24V 1μA 300W 1mA Yes 43V 5A 31.35V No 5A 8/20μs 2
SZSM12T1G SZSM12T1G ON Semiconductor 0.0000
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0.00000000 download 5 Weeks ACTIVE (Last Updated: 6 days ago) Surface Mount Tape & Reel (TR) 2012 Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant Lead Free TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ Zener Automotive 12V 300W 19V 12A No 13.3V 12A 8/20μs 12V 2
SMF18AT1 SMF18AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 18V 2.9mm Non-RoHS Compliant Contains Lead LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 18V 200W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 6.8A 20V 18V 200W 29.2V 6.8A 0.385W No 29.2V 1 1
1SMA18CAT3 1SMA18CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 18V Non-RoHS Compliant Contains Lead DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 335pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 R-PDSO-C2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional General Purpose 13.7A 20V 18V 400W 29.2V 13.7A 0.5W No 29.2V 1
SMCJ17A SMCJ17A ON Semiconductor 0.4153
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0.00000000 Surface Mount Tape & Reel SMD/SMT 150°C -55°C 17V 7.11mm RoHS Compliant Lead Free No 2 No SVHC 2.62mm 6.22mm 300mg 17V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 54.3A 18.9V 27.6V Single 17V 5μA 1.5kW 18.9V 54.3A 20.9V 1.5kW 1mA No 18.9V 1
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