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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 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 Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Case Connection Non-rep Peak Rev Power Dis-Max 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 Power Dissipation-Max Reverse Test Voltage Max Junction Temperature (Tj) Current - Test Number of Lines Reference Voltage Voltage Tol-Max Dynamic Impedance-Max 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 Number of Bidirectional Channels
1SMC16AT3 1SMC16AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 16V 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 57.7A 17.8V 16V 1.5kW 26V 57.7A 0.75W No 1500W 1.5kW 26V 1 1
1PMT33AT3 1PMT33AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 33V Non-RoHS Compliant Contains Lead DO-216AA Surface Mount -55°C~150°C TJ Zener e0 Tin/Lead (Sn/Pb) SINGLE GULL WING 240 30 1PMT**A 2 S-PSSO-G2 Voltage Reference Diodes SILICON 1 SINGLE Unidirectional CATHODE 200W General Purpose 3.8A 36.7V 33V 1kW 53.3V 0.5W 33V 5% No 1000W 1kW 53.3V 1
ESD5Z7.0T1 ESD5Z7.0T1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 800μm 7V 1.2mm Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED SC-79, SOD-523 Surface Mount -55°C~150°C TJ AVALANCHE 65pF Zener 65pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 ESD5Z 2 Unidirectional Transient Suppressors SILICON 1 7V Unidirectional 10nA 7V General Purpose 8.8A Single 7.5V 7V 200W 22.7V 8.8A No 8.8A 8/20μs 7V Max 1
MR2520LXG MR2520LXG ON Semiconductor 0.0000
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0.00000000 Through Hole Bulk 2006 Obsolete 1 (Unlimited) Axial 23V RoHS Compliant Lead Free 2 Button, Axial Through Hole -65°C~175°C TJ Zener MR2520L 1 Unidirectional 300nA General Purpose 58A 24V 23V 2.5kW 100mA 24V 58A No 2500W 2.5kW 23V Max
1SMA58AT3 1SMA58AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 58V Non-RoHS Compliant Contains Lead 2 HIGH RELIABILITY DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 225pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 2.5μA General Purpose 4.3A 64.4V 58V 400W 1mA 64.4V 93.6V 4.3A 0.5W No 93.6V 1
1.5KE47ARL4 1.5KE47ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 40.2V 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 1.5KE 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 23.2A 44.7V 40.2V 1.5kW 1mA 44.7V 64.8V 23.2A 5W No 1500W 1.5kW 64.8V 1
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
MMBZ5V6ALT1 MMBZ5V6ALT1 ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 3 days ago) Cut Tape (CT) 1996 no Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 150°C -55°C 1.3mm 3V 2.9mm Non-RoHS Compliant Contains Lead 20A 3 SOT-23-3 1.4mm 5.6V 8541.10.00.50 24W e0 Tin/Lead (Sn/Pb) DUAL GULL WING MMBZ*A 3 Bidirectional YES 2 Voltage Reference Diodes SILICON 2 TRANS VOLTAGE SUPPRESSOR DIODE 3V Zener Unidirectional 5μA 3V 3A 5.32V 5.32V 3V 24W 8V 3A 5.6V 1600Ohm No
1V5KE100CA 1V5KE100CA ON Semiconductor 0.0000
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 85.5V 5.33mm 9.53mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 360mg 100V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 11A 95V 137V Single 5W 100V 85.5V 5μA 1.5kW 95V 11A 105V 1.5kW 1mA 95V
P6KE43CA P6KE43CA ON Semiconductor 0.5972
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0.00000000 Through Hole Discontinued Axial 175°C -65°C 36.8V 3.56mm 6.35mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 6.35mm 6.35mm 300mg 43V 1.6pF 600W Bidirectional 1 1 Zener Bidirectional 5μA 10.1A 40.9V 59.3V Single 600W 36.8V 5μA 600W 40.9V 10.1A 45.2V 600W 1mA No 40.9V 1
ESD7371P2T5G ESD7371P2T5G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 1 day ago) Surface Mount Tape & Reel (TR) 2007 yes Active 1 (Unlimited) ROHS3 Compliant Lead Free SOD-923 Surface Mount -55°C~150°C TJ Zener 0.43pF @ 1MHz RF Antenna 5.3V No 7V 5.3V Max 1
ESD5Z6.0T1 ESD5Z6.0T1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED SC-79, SOD-523 Surface Mount -55°C~150°C TJ AVALANCHE Zener 70pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 ESD5Z 2 Transient Suppressors SILICON 1 SINGLE 6V UNIDIRECTIONAL General Purpose 6V 181W 20.5V 8.8A No 6.8V 8.8A 8/20μs 6V Max 1
SESD8008MUTAG SESD8008MUTAG ON Semiconductor 0.0000
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0.00000000 5 Weeks Surface Mount Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant 14 14-PowerUFDFN Surface Mount -55°C~125°C TJ Zener 0.3pF @ 1MHz General Purpose 3.3V 8.1V 16A No 5.5V 8.1V Typ 3.3V Max 8
P6KE9.1AG P6KE9.1AG ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk Obsolete 1 (Unlimited) Axial 150°C -55°C 7.78V RoHS Compliant Lead Free 2 T-18, Axial Through Hole -55°C~150°C TJ Zener P6KE 1 1 Zener Unidirectional 50μA General Purpose 45A 8.65V 7.78V 600W 1mA 8.65V 13.4V 45A Axial No 8.65V 600W 45A 8/20μs 13.4V 7.78V 1 1
PACDN045Y6R PACDN045Y6R ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 2 days ago) Tape & Reel (TR) 2011 yes Obsolete 1 (Unlimited) SMD/SMT 1.75mm 6.1V 3.05mm RoHS Compliant Lead Free 6 SOT-23-6 Surface Mount -40°C~85°C TA AVALANCHE 30pF Zener e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 40 PACDN04* 6 YES Transient Suppressors SILICON 5 MO-178AB Unidirectional 100nA 6.1V General Purpose 5.5V 225mW 8V 5 No 6.2V 5.5V
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
SA51CA SA51CA ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) DO-204AC, DO-15, Axial Through Hole Zener SA51 General Purpose DO-15 No 56.7V 500W 6.1A 82.4V 51V 1
SMBJ16CA SMBJ16CA ON Semiconductor 0.0393
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 16V 4.75mm RoHS Compliant Lead Free Tin No 2 SMB No SVHC 2.45mm 3.95mm 180mg 16V 600W Bidirectional 1 1 Zener Bidirectional 5μA 23.1A 17.8V 26V Single 16V 5μA 600W 17.8V No 23.1A 19.7V 600W 1mA No 17.8V 1
1SMB110AT3 1SMB110AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 110V 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 Transient Suppressors SILICON 1 SINGLE Unidirectional 5μA General Purpose 3.4A 122V 110V 600W 1mA 122V 177V 3.4A 0.55W No 177V 1
NZQA5V6XV5T1G NZQA5V6XV5T1G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2005 yes Active 1 (Unlimited) SMD/SMT EAR99 1.3mm 3V 1.7mm ROHS3 Compliant Lead Free 5 SOT-553 No SVHC 600μm 1.3mm Surface Mount -55°C~150°C TJ 5.6V AVALANCHE 90pF 100W Zener 90pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 NZQA*XV5 5 Unidirectional YES Transient Suppressors 300mW SILICON 4 3V Unidirectional Halogen Free 1μA 3V General Purpose 10A Common Anode 5.6V 3V 1μA 100W 1mA Yes 10.5V 10A 5.88V 4 No 5.32V 10A 8/20μs
PACDN009MR PACDN009MR ON Semiconductor 0.0000
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0.00000000 download 17 Weeks LAST SHIPMENTS (Last Updated: 2 days ago) Tape & Reel (TR) 2011 yes Obsolete 1 (Unlimited) 8 EAR99 85°C -40°C 3.1mm 3.1mm RoHS Compliant Lead Free 8 LOW CAPACITANCE MSOP AVALANCHE e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 40 8 Unidirectional YES Transient Suppressors SILICON 10 COMPLEX TRANS VOLTAGE SUPPRESSOR DIODE Halogen Free 1μA 5.5V 5.5V 0.2W No 5
SMCJ33A SMCJ33A ON Semiconductor 0.4350
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0.00000000 Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 33V 7.15mm RoHS Compliant Lead Free No 2 SMC No SVHC 2.65mm 6.25mm 300mg 33V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 28.1A 36.7V 53.3V Single 1.5kW 33V 5μA 1.5kW 36.7V 28.1A 40.6V 1.5kW 150°C 1mA No 36.7V 1
P6SMB39CAT3 P6SMB39CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2000 Automotive, AEC-Q101 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 33.3V Non-RoHS Compliant Contains Lead 2 HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -65°C~150°C TJ 112A 600W Zener 260pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 5μA Automotive 11.2A 37.1V 33.3V 600W 1mA 37.1V 53.9V 11.2A 0.55W No 53.9V 1
P6KE110A P6KE110A ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 22 hours ago) Through Hole Tape & Reel (TR) Discontinued Axial 175°C -65°C 94V 3.56mm 7.62mm RoHS Compliant Lead Free 2 DO-15 110V 1.6pF 600W 1 1 Zener Unidirectional 5μA 4A 105V 152V 94V 600W 105V 4A 1mA No 105V 1
1SMA22CAT3G 1SMA22CAT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 22V RoHS Compliant Lead Free Tin 2 DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 260pF @ 1MHz e3 DUAL C BEND 260 40 2 Bidirectional 1 Transient Suppressors SILICON 1 2.5μA General Purpose 11.3A Single 24.4V 22V 2.5μA 400W 1mA 24.4V Yes 35.5V 11.3A 0.5W No 38.9V
ESD5111PFCT5G ESD5111PFCT5G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2015 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free EXCELLENT CLAMPING CAPABILITY, LOW CAPACITANCE 2-XFBGA, WLCSP Surface Mount -55°C~125°C TJ AVALANCHE Zener 5.5pF @ 1MHz e3 Tin (Sn) BOTTOM YES R-PBCC-N2 SILICON 1 SINGLE 3.3V BIDIRECTIONAL General Purpose 5V 3.3V 6.5V No 3.68V 6.5V Typ 3.3V Max 1
SA26CA SA26CA ON Semiconductor 44.8057
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 26V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial Through Hole 300mg 26V 500W Zener SA26 Bidirectional 1 500W 1 Zener Bidirectional 1μA General Purpose 11.9A Single 28.9V 26V 1μA 500W 1mA 28.9V 42.1V 11.9A DO-15 No 28.9V 500W 11.9A 42.1V 26V 1 1
CM1213A-01SO CM1213A-01SO ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 5 days ago) Tape & Reel (TR) 2001 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.4mm 3.3V 3.04mm ROHS3 Compliant Lead Free Tin 8μA No 3 TO-236-3, SC-59, SOT-23-3 No SVHC 1.01mm 1.4mm Surface Mount -40°C~85°C TA AVALANCHE 1.2pF Steering (Rail to Rail) e3 DUAL GULL WING CM1213A 3 Unidirectional YES 1 Transient Suppressors 225mW SILICON 1 Bidirectional Halogen Free 1μA 5.5V General Purpose Single 6V 3.3V 1μA 225mW 10V 1A Yes 1A 8/20μs 10V Typ
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
ESD7371XV2T5G ESD7371XV2T5G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) ROHS3 Compliant SC-79, SOD-523 Surface Mount -55°C~150°C TJ Zener 0.43pF @ 1MHz e3 Tin (Sn) 260 30 General Purpose No 7V 35W 3A 20V 5.3V Max 1
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