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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 REACH SVHC Height Width Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Capacitance Current 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 Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Tolerance 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 Peak Reverse Current Power Dissipation-Max Reverse Voltage Zener Voltage 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
MMQA13VT1G MMQA13VT1G ON Semiconductor 0.0000
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0.00000000 download CONSULT SALES OFFICE (Last Updated: 2 weeks ago) Surface Mount Tape & Reel (TR) 2012 MMQA yes Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 9.8V 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 Transient Suppressors SILICON 4 Unidirectional 9.8V General Purpose 1.29A 12.35V 9.8V 150W 18.6V 1.29A 0.225W No 12.4V 1.29A 8/20μs 4
NUP4201DR2G NUP4201DR2G ON Semiconductor 0.0000
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0.00000000 download 37 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 8 SMD/SMT EAR99 4mm 5V 5mm ROHS3 Compliant Lead Free No 8 LOW CAPACITANCE 8-SOIC (0.154, 3.90mm Width) No SVHC 1.5mm 4mm Surface Mount -55°C~150°C TJ AVALANCHE 10pF Steering (Rail to Rail) 5pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 260 40 NUP4201 8 Unidirectional YES 4 Transient Suppressors SILICON 1 SINGLE Unidirectional 10μA General Purpose 10A 500W 6V 5V 10μA 500W 1mA 6V 25V 25A 6V Yes 25A 8/20μs
SMF40AT1 SMF40AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 40V 2.9mm Non-RoHS Compliant Contains Lead LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 40V 200W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 3.1A 44.4V 40V 200W 64.5V 3.1A 0.385W No 64.5V 1 1
SZESD11A5.0DT5G SZESD11A5.0DT5G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant Lead Free SOT-1123 Surface Mount -55°C~125°C TJ Zener 20pF @ 1MHz Automotive 5V 9.5V 1A No 6.2V 1A 8/20μs 2
1N6373RL4 1N6373RL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Cut Tape (CT) 2007 Obsolete 1 (Unlimited) 2 EAR99 175°C -65°C 5V 5.3mm 9.5mm Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE Axial 6V 1.5kW e3 Tin (Sn) WIRE 260 40 2 Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 5V Zener Unidirectional ISOLATED 300μA 10A 6V 6V 5V 1.5kW 1mA 6V 7.5V 10A 5W No 1
1.5SMC22AT3 1.5SMC22AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 18.8V 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 1.5SMC 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 49A 20.9V 18.8V 1.5kW 30.6V 0.75W No 1500W 1.5kW 30.6V 1 1
1SMA20CAT3 1SMA20CAT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) Automotive, AEC-Q101 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 20V Non-RoHS Compliant Contains Lead 2 DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 305pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 Bidirectional YES 1 Transient Suppressors SILICON 1 SINGLE 2.5μA Automotive 12.3A 22.2V 20V 400W 1mA 22.2V 32.4V 12.3A 0.5W No 32.4V 1
1SMA70CAT3 1SMA70CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 70V Non-RoHS Compliant Contains Lead 2 DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 95pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 2.5μA General Purpose 3.5A 77.8V 70V 400W 1mA 77.8V 113V 3.5A 0.5W No 113V 1
SMBZ1449-10LT3G SMBZ1449-10LT3G ON Semiconductor 0.0000
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0.00000000 4 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant
MMBZ47VTALT1G MMBZ47VTALT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) 2015 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ 8541.10.00.50 Zener e3 Tin (Sn) 40W 2% General Purpose Common Anode 47V No 46.06V 740mA 54V 38V 2
ESDR0502NMUTAG ESDR0502NMUTAG ON Semiconductor 0.0000
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2012 yes Active 1 (Unlimited) SMD/SMT EAR99 1mm 1.2mm ROHS3 Compliant Lead Free No 6 6-UFDFN 500μm 1mm Surface Mount -40°C~125°C TJ Steering (Rail to Rail) 0.3pF @ 1MHz Nickel/Gold/Palladium (Ni/Au/Pd) 6 Unidirectional YES 4 Transient Suppressors Unidirectional Halogen Free 1μA 5.5V Ethernet 6V 5.5V 1μA 100W 1mA 3A Yes 5.5V Max 3
ESDR0524PMUTAG ESDR0524PMUTAG ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) 2012 Active 1 (Unlimited) SMD/SMT 125°C -55°C 1mm 5V 2.5mm ROHS3 Compliant Lead Free Tin No 10 10-UFDFN 500μm 1mm Surface Mount -55°C~125°C TJ 800FF Zener 0.5pF @ 1MHz ESDR0524 Unidirectional 1 Zener Bidirectional Halogen Free 1μA 5V HDMI Common Anode 6V 5V 1μA 1mA Yes 15V 1A 10-UDFN (2.5x1) 4 No 5.5V 1A 8/20μs 15V 5V Max 4 4
1N6289ARL4 1N6289ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2004 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 47.8V Non-RoHS Compliant Contains Lead 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 1N6289A 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 19.5A 53.2V 47.8V 1.5kW 1mA 53.2V 77V 19.5A 5W No 1500W 1.5kW 77V
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
SA75CA SA75CA 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 SA75 General Purpose DO-15 No 83.3V 500W 4.1A 121V 75V 1
1.5KE62A 1.5KE62A ON Semiconductor 0.7228
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0.00000000 download Through Hole Bulk Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 53V Non-RoHS Compliant Contains Lead 2 DO-201AD, Axial No SVHC Through Hole -65°C~175°C TJ 62V 1.5kW Zener 1.5KE 1 5W Zener Unidirectional General Purpose 17.7A 5W 58.9V 53V 1.5kW 85V 17.7A Axial No 58.9V 1500W 1.5kW 17.7A 85V 53V 1 1
NUP4301MR6T1 NUP4301MR6T1 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 day ago) Tape & Reel (TR) 2008 no Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 6 SC-74, SOT-457 Surface Mount -40°C~85°C TJ 70V AVALANCHE 500W Steering (Rail to Rail) 1.6pF @ 1MHz e0 Tin/Lead (Sn80Pb20) DUAL GULL WING 240 30 NUP4301 6 Bidirectional YES Transient Suppressors SILICON 8 COMPLEX UNIDIRECTIONAL General Purpose 2A 70V 2.5μA 70V 4 No
1SMB15CAT3 1SMB15CAT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2005 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 15V 4.57mm Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 15V 24A 600W Zener 555pF @ 1MHz e0 DUAL C BEND 240 30 1SMB 2 Bidirectional YES 1 Transient Suppressors 15V SILICON 1 SINGLE Bidirectional General Purpose 24A 16.7V 15V 600W 24.4V 24A 0.55W No 24.4V
MR2835SKG MR2835SKG ON Semiconductor 1.0299
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 yes Obsolete 1 (Unlimited) 1 SMD/SMT EAR99 20V 9.9mm RoHS Compliant Lead Free 2 Top Can 5.6mm 9.5mm Surface Mount -40°C~150°C TJ 23V AVALANCHE Zener e3 Tin (Sn) UNSPECIFIED GULL WING 260 40 MR2835 2 Transient Suppressors SILICON 1 SINGLE Unidirectional CATHODE 5μA General Purpose 24V 23V 100mA 24V No
P6KE160ARL P6KE160ARL ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 2 EAR99 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 160V 136V 600W 1mA 152V 219V 2.7A 5W No 2.7A 8/20μs 136V 1
SA78CA SA78CA 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 SA78 General Purpose DO-15 No 86.7V 500W 4A 126V 78V 1
1V5KE39CA 1V5KE39CA ON Semiconductor 1.4921
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0.00000000 download Through Hole Tape & Reel 2013 yes Active 2 Axial EAR99 175°C -55°C 33.3V 5.6mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 9.5mm 6.35mm 360mg 39V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 28A 37.1V 53.9V Single 1.5kW 39.5V 33.3V 5μA 1.5kW 37.1V 28A 41V 1.5kW 1mA 37.1V
SMF150AT1 SMF150AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 2.9mm Non-RoHS Compliant Contains Lead LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 150V 175W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 176V 150V 200W 243V 700mA 0.385W No 167V 700mA 1
SMBJ70A SMBJ70A ON Semiconductor 2.7160
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0.00000000 download Surface Mount Active SMD/SMT 150°C -55°C 70V 4.75mm RoHS Compliant Lead Free No 2 No SVHC 2.45mm 3.95mm 180mg 70V 600W Unidirectional 1 1 Zener Unidirectional 5μA 5.3A 77.8V 113V Single 70V 5μA 600W 77.8V 5.3A 600W 1mA No 77.8V 1
SMCJ51A SMCJ51A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 51V 7.15mm RoHS Compliant Lead Free No 2 SMC No SVHC 2.75mm 6.25mm 300mg 51V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 18.2A 56.7V 82.4V Single 51V 5μA 1.5kW 56.7V 18.2A 62.7V 1.5kW 1mA No 56.7V 1
SMBJ70CA SMBJ70CA ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape Active SMD/SMT 150°C -55°C 70V 4.75mm RoHS Compliant Lead Free No 2 2.45mm 3.95mm 180mg 70V 600W Bidirectional 1 1 Zener Bidirectional 5μA 5.3A 77.8V 113V Single 70V 5μA 600W 77.8V 5.3A 600W 1mA No 77.8V 1
1SMA20AT3 1SMA20AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 20V Non-RoHS Compliant Contains Lead HIGH RELIABILITY DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 585pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 12.3A 22.2V 20V 400W 32.4V 12.3A 0.5W No 32.4V 1 1
1PMT16AT1 1PMT16AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 2.05mm 16V 2.18mm Non-RoHS Compliant Contains Lead 2 DO-216AA 2.05mm Surface Mount -55°C~150°C TJ 16V 200W Zener e0 Tin/Lead (Sn/Pb) GULL WING 240 30 1PMT**A 2 Unidirectional Voltage Reference Diodes SILICON 1 CATHODE 1μA 16V General Purpose 7.7A Single 17.8V 16V 1kW 26V 0.5W 16V 5% No 1000W 1kW 26V 1
P6KE30A P6KE30A ON Semiconductor 0.5389
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0.00000000 download 15 Weeks Through Hole 2013 Active Axial 175°C -55°C 25.6V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 30V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 14.4A 28.5V 41.4V Single 600W 25.6V 5μA 600W 28.5V 14.5A 31.5V 600W 1mA No 28.5V 1
NZQA6V8XV5T1 NZQA6V8XV5T1 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2007 yes Obsolete 1 (Unlimited) SMD/SMT EAR99 4.3V 1.7mm Non-RoHS Compliant Lead Free 5 SOT-553 240μm 1.3mm Surface Mount -55°C~150°C TJ 6.8V AVALANCHE 100W Zener 70pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 NZQA*XV5 5 Unidirectional YES Transient Suppressors SILICON 4 General Purpose 8A 6.46V 4.3V 100W 12.5V 8A 0.3W 4 No 8A 8/20μs 12.5V
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