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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 Thickness Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Capacitance 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 Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Max Power Dissipation Reference Standard Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Case Connection Breakdown Voltage-Min Breakdown Voltage-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 Max Junction Temperature (Tj) Current - Test Number of Lines 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
NSPU5132MUTBG NSPU5132MUTBG ON Semiconductor 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) ROHS3 Compliant 6-UFDFN Exposed Pad Surface Mount -55°C~125°C TA Zener 1325pF @ 1MHz General Purpose No 13.6V 4800W 4.8kW 200A 8/20μs 24V 13.5V Max 1
MR2520LRLXG MR2520LRLXG ON Semiconductor 0.0000
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0.00000000 Through Hole Tape & Reel (TR) 2010 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 400A 32V 23V 2.5kW 100mA 24V 58A No 2500W 2.5kW 23V Max
1.5KE39ARL4 1.5KE39ARL4 ON Semiconductor 0.6653
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0.00000000 download Through Hole Tape & Reel (TR) Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 33.3V 5.3mm 9.5mm 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 39V 1.5kW Zener e3 Tin (Sn) WIRE 260 40 1.5KE 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 28A 37.1V 33.3V 1.5kW 1mA 37.1V 53.9V 28A 5W No 1500W 1.5kW 53.9V 1
SMBJ130A SMBJ130A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 130V 4.75mm RoHS Compliant Lead Free 2 2.45mm 3.95mm 180mg 170V 600W Unidirectional 1 1 Zener Unidirectional 5μA 2.9A 144V 209V Single 130V 5μA 600W 144V 2.9A 600W 1mA No 144V 1
SMF54AT1 SMF54AT1 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 54V 200W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 63.1V 54V 200W 87.1V 2.3A 0.385W No 60V 2.3A 1
SMBJ22CA SMBJ22CA ON Semiconductor 2.6345
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 22V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.45mm 5.59mm 180mg 22V 600W Bidirectional 1 1 Zener Bidirectional 5μA 16.9A 24.4V 35.5V Single 600W 22V 5μA 600W 24.4V 16.9A 26.9V 1mA No 24.4V 1
SA8V5A SA8V5A 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 SA8V5 General Purpose DO-15 No 9.44V 500W 34.7A 14.4V 8.5V 1
1SMB33CAT3 1SMB33CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 33V Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 265pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 R-PDSO-C2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional General Purpose 11.3A 36.7V 33V 600W 53.3V 11.3A 0.55W No 53.3V 1
SMBJ120A SMBJ120A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 120V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.45mm 3.95mm 180mg 120V 600W Unidirectional 1 1 Zener Unidirectional 5μA 3.1A 147V 193V Single 120V 5μA 600W 133V 3.1A 147V 600W 1mA No 133V 1
1SMF16BT1G 1SMF16BT1G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 2 EAR99 2.9mm RoHS Compliant Lead Free SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 16V 175W Zener e3 Tin (Sn) DUAL FLAT 260 40 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 17.6V 16V 1kW 26V 7A No 16.7V 1000W 1kW 7A 8/20μs 1
SA45ARL SA45ARL ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2007 MiniMosorb™ Obsolete 1 (Unlimited) 2 EAR99 45V 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 6.9A 50V 45V 500W 1mA 50V 72.7V 6.9A 3W No 72.7V 1 1
P6KE350A P6KE350A ON Semiconductor 0.0000
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0.00000000 download Through Hole Cut Tape 2013 Active Axial 175°C -65°C 300V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 350V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 1.3A 332V 482V Single 600W 300V 5μA 600W 332V 1.3A 368V 600W 1mA No 332V 1
TVS8181MUTBG TVS8181MUTBG ON Semiconductor 0.0000
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0.00000000 5 Weeks Tape & Reel (TR) Obsolete 1 (Unlimited) 6 EAR99 ROHS3 Compliant ZENER 8541.10.00.50 e3 Tin (Sn) DUAL NO LEAD NOT SPECIFIED NOT SPECIFIED YES R-PDSO-N6 125°C -55°C IEC-61000-4-2, 4-5 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 18V UNIDIRECTIONAL 20V 23.5V
P6KE150A P6KE150A ON Semiconductor 0.5735
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0.00000000 download Through Hole 2006 Active Axial 175°C -65°C 128V 3.56mm 6.75mm RoHS Compliant Lead Free Tin 2.9A No 2 DO-15 No SVHC 3.6mm 3.6mm 300mg 150V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 2.9A 143V 207V Single 5W 128V 5μA 600W 143V No 2.9A 158V 600W 1mA No 143V 1
SMBJ85A SMBJ85A ON Semiconductor 0.7222
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0.00000000 download Surface Mount Tape & Reel 2017 Active SMD/SMT 150°C -55°C 85V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.45mm 3.95mm 180mg 85V 600W Unidirectional 1 1 Zener Unidirectional 5μA 4.4A 94.4V 137V Single 85V 5μA 600W 94.4V 4.4A 104V 600W 1mA No 94.4V 1
1SMB18CAT3 1SMB18CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 18V 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 18V 600W Zener 465pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 R-PDSO-C2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional General Purpose 20.5A 20V 18V 600W 29.2V 20.5A 0.55W No 29.2V 1
NUP3105LT3G NUP3105LT3G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 2 days ago) Surface Mount Tape & Reel (TR) 2014 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 32V ROHS3 Compliant Lead Free 3 LOW CAPACITANCE TO-236-3, SC-59, SOT-23-3 No SVHC 1.11mm Surface Mount -55°C~150°C TJ 30pF Zener 30pF @ 1MHz e3 Tin (Sn) DUAL GULL WING Bidirectional 2 350W IEC-61000-4-5 SILICON 2 Automotive, CAN 35.6V 32V 350W 66V 8A 150°C No 8A 8/20μs 32V Max 2
SESD9L5.0ST5G SESD9L5.0ST5G ON Semiconductor 0.0000
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0.00000000 download 13 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) EAR99 600μm 800μm ROHS3 Compliant Lead Free 2 SOD-923 Surface Mount -55°C~150°C TJ 900FF Zener 0.5pF @ 1MHz 2 Unidirectional 1μA 5V General Purpose Single 5V 9.8V 1A No 5.4V 1A 8/20μs 5V Max 1
1SMB54AT3 1SMB54AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 54V Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 330pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 6.9A 60V 54V 600W 87.1V 6.9A 0.55W No 87.1V 1 1
SMF11AT1 SMF11AT1 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 2 LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 11V 200W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 12.8V 11V 200W 18.2V 11A 0.385W No 12.2V 11A 1
MMQA15VT1 MMQA15VT1 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2010 MMQA Obsolete 1 (Unlimited) SMD/SMT EAR99 11V 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 1.1A 14.3V 11V 150W 21.7V 1.1A 0.225W 4 No 1.1A 8/20μs 21.7V 11V
P6KE200ARL P6KE200ARL ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 2 Axial EAR99 171V 3.68mm 8.89mm RoHS Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED T-18, Axial Through Hole -55°C~150°C TJ 200V AVALANCHE 600W Zener e3 Tin (Sn) WIRE 260 40 P6KE 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 2.2A 190V 171V 600W 1mA 190V 274V 2.2A 5W No 2.2A 8/20μs 274V
SMCJ18CA SMCJ18CA ON Semiconductor 5.6089
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 18V 7.15mm RoHS Compliant Lead Free No 2 No SVHC 2.75mm 6.25mm 300mg 18V 1.5kW Bidirectional 1 1 Zener Bidirectional 5μA 51.4A 20V 29.2V Single 1.5kW 18V 5μA 1.5kW 20V 51.4A 22.1V 1mA No 20V 1
MR2520LRL MR2520LRL ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 2 days ago) Through Hole Tape & Reel (TR) 2002 no Obsolete 1 (Unlimited) 2 Axial EAR99 23V Non-RoHS Compliant Contains Lead 2 Button, Axial Through Hole -65°C~175°C TJ AVALANCHE Zener e0 Tin/Lead (Sn/Pb) WIRE 240 30 MR2520L 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED General Purpose 58A 24V 23V 2.5kW No 2500W 2.5kW 23V Max 1
SMBJ43A SMBJ43A ON Semiconductor 0.2773
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0.00000000 download Surface Mount 2017 Active SMD/SMT 150°C -55°C 43V 4.75mm RoHS Compliant Lead Free Tin No 2 SMB 2.45mm 3.95mm 180mg 43V 600W Unidirectional 1 1 Zener Unidirectional 5μA 8.6A 47.8V 69.4V Single 600W 43V 5μA 600W 47.8V No 8.6A 52.8V 600W 1mA No 47.8V 1
SA40CA SA40CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 40V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial Through Hole 40V 500W Zener SA40 Bidirectional 1 1 Zener Bidirectional 1μA General Purpose 7.8A Single 49.1V 40V 1μA 500W 1mA 44.4V 64.5V 7.8A DO-15 No 44.4V 500W 7.8A 64.5V 40V 1 1
1SMB7.0AT3 1SMB7.0AT3 ON Semiconductor 0.0000
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0.00000000 download Cut Tape (CT) no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 150°C -65°C 70V 4.57mm Non-RoHS Compliant Contains Lead Lead, Tin 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED SMB 2.41mm 3.81mm 2.41mm 70V 600W e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 Unidirectional YES 1 Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE 7V Zener 5.3A Single 77.8V 77.8V 70V 5μA 600W 1mA Yes 113V 5.3A 0.55W No
1SMA60CAT3 1SMA60CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 60V Non-RoHS Compliant Contains Lead 2 DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 110pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 2.5μA General Purpose 4.1A 66.7V 60V 400W 1mA 66.7V 96.8V 4.1A 0.5W No 96.8V 1
ESD1L001W1T2G ESD1L001W1T2G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2012 yes Active 1 ROHS3 Compliant 6-TSSOP, SC-88, SOT-363 Surface Mount -55°C~125°C TJ Zener 0.3pF @ 1MHz e3 Tin (Sn) HDMI, USB No 16.5V 30V Typ 5V 4
UESD6.0DT5G UESD6.0DT5G ON Semiconductor 0.0000
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0.00000000 download 7 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) uESD yes Active 1 (Unlimited) SMD/SMT EAR99 800μm 6V 1.2mm ROHS3 Compliant Lead Free 3 SOT-723 550μm 850μm Surface Mount -55°C~150°C TJ AVALANCHE 34pF Zener 34pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 UESD*D 3 Unidirectional YES 1 Transient Suppressors SILICON 2 6V Halogen Free 100nA 6V General Purpose Common Anode 7V 6V 100nA 240mW 1mA 7V Yes 2 No 6V Max
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