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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 Reach Compliance Code Height Width Thickness Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Capacitance Current 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 JEDEC-95 Code Composition Max Output Current Polarity Forward Voltage Case Connection 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 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 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
SA7V5A SA7V5A 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 SA7V5 General Purpose DO-15 No 8.33V 500W 38.8A 12.9V 7.5V 1
SMCJ28A SMCJ28A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 28V 7.15mm RoHS Compliant Lead Free No 2 No SVHC 2.75mm 6.25mm 300mg 28V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 33A 31.1V 45.4V Single 1.5kW 28V 5μA 1.5kW 31.1V 33A 34.4V 1mA No 31.1V 1
SMF51AT1 SMF51AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 51V 2.9mm Non-RoHS Compliant Contains Lead LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1mm 1.8mm Surface Mount -55°C~150°C TJ 51V 200W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 2.4A 56.7V 51V 200W 82.4V 2.4A 0.385W No 82.4V 1 1
1.5SMC8.2AT3G 1.5SMC8.2AT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 7.02V 7.11mm RoHS Compliant Lead Free 2 UL RECOGNIZED, HIGH RELIABILITY DO-214AB, SMC No SVHC 2.41mm 6.1mm Surface Mount -65°C~150°C TJ Zener e3 Tin (Sn) DUAL C BEND 260 40 1.5SMC 2 Unidirectional Transient Suppressors 1.5kW SILICON 1 Halogen Free 5μA General Purpose 13.3A Single 1.5kW 7.79V 7.02V 5μA 1.5kW 1mA 7.79V Yes 12.1V 13.3A 86.1V No 1500W 1.5kW 124A 12.1V
1V5KE15A 1V5KE15A ON Semiconductor 0.0000
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 12.8V 5.33mm 6.35mm RoHS Compliant Lead Free Tin 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 360mg 15V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional ISOLATED 5μA 71A 14.3V 21.2V Single 5W 15.05V 12.8V 5μA 1.5kW 14.3V No 71A 15.8V 1.5kW 1mA 14.3V
PACDN004SR PACDN004SR ON Semiconductor 0.0000
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0.00000000 download 6 Weeks CONSULT SALES OFFICE (Last Updated: 2 days ago) Tape & Reel (TR) 2011 Automotive, AEC-Q101 yes Obsolete 1 (Unlimited) 4 SMD/SMT EAR99 1.4mm 5.5V 3.04mm RoHS Compliant Lead Free Tin 4 LOW CAPACITANCE TO-253-4, TO-253AA No SVHC 1.07mm 1.4mm Surface Mount -40°C~85°C TA AVALANCHE 5pF Steering (Rail to Rail) e3 GULL WING 260 20 PACDN004 4 Unidirectional YES 2 Transient Suppressors SILICON 4 Bidirectional Halogen Free 1μA Automotive Dual 6V 5.5V 1μA 225mW Yes 13V 1kA No 5.5V Max
CM1293A-04SO CM1293A-04SO ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2010 Automotive, AEC-Q101 yes Active 1 (Unlimited) EAR99 1.75mm 3.3V 3.05mm ROHS3 Compliant Lead Free Tin No 6 SC-74, SOT-457 No SVHC 1mm 1.7mm Surface Mount -40°C~85°C TA AVALANCHE 2pF Steering (Rail to Rail) e3 DUAL GULL WING CM1293A 6 Unidirectional YES Transient Suppressors SILICON 1 SINGLE MO-178AB Bidirectional Halogen Free 1μA 5.5V Automotive 6V 3.3V 1μA 225mW 8μA 9.9V 1A 0.225W 4 Yes 1A 8/20μs 9.9V Typ
MMBZ12VALT1G MMBZ12VALT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 5 days ago) Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 8.5V 2.9mm ROHS3 Compliant Lead Free Tin 3 TO-236-3, SC-59, SOT-23-3 No SVHC 1.01mm 1.4mm Surface Mount -55°C~150°C TJ 12V 40W Zener e3 DUAL GULL WING 260 40 MMBZ*A 3 Unidirectional YES SILICON 2 2.35A 900mV 200nA 8.5V General Purpose 2.35A Common Anode 40W 11.4V 8.5V 200nA 40W 1mA 11.4V Yes 17V 2.35A 12.6V No 17V 1
P6KE39CA P6KE39CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Cut Tape Active Axial 175°C -65°C 33.3V 3.56mm 7.62mm RoHS Compliant Lead Free 11.2A No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 39V 1.6pF 600W Bidirectional 1 1 Zener Bidirectional 5μA 11.2A 37.1V 53.9V Single 5W 33.3V 5μA 600W 37.1V 11.2A 41V 600W 1mA No 37.1V 1
1N6281A 1N6281A ON Semiconductor 0.0000
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0.00000000 download Bulk 2004 Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 23.1V 5.3mm 9.5mm Non-RoHS Compliant Contains Lead 2 DO-201AD, Axial Through Hole -65°C~175°C TJ 27V 1.5kW Zener 1N6281A Unidirectional 1 Zener Unidirectional General Purpose 40A 25.7V 23.1V 1.5kW 37.5V Axial No 25.7V 1500W 1.5kW 37.5V 23.1V 1 1
SMBJ17CA SMBJ17CA ON Semiconductor 0.0000
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0.00000000 download Surface Mount 2017 Active SMD/SMT 150°C -55°C 17V 4.75mm RoHS Compliant Lead Free 2 2.45mm 3.95mm 180mg 17V 600W Bidirectional 1 1 Zener Bidirectional 5μA 21.7A 18.9V 27.6V Single 17V 5μA 600W 18.9V 21.7A 600W 1mA No 18.9V 1
DF6A6.8FUT1G DF6A6.8FUT1G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 18 hours ago) Tape & Reel (TR) yes Active 1 (Unlimited) SMD/SMT EAR99 1.25mm 5V 2mm ROHS3 Compliant Lead Free Tin 6 LOW CAPACITANCE 6-TSSOP, SC-88, SOT-363 No SVHC 1.25mm Surface Mount -55°C~150°C TJ 6.8V AVALANCHE 40pF 75W Zener 40pF @ 1MHz e3 DUAL GULL WING 260 40 DF6A6.8FU 6 Unidirectional YES Transient Suppressors SILICON 4 Halogen Free 1μA General Purpose 6.4V 5V 75W 7.2V 0.385W 4 No
SMBJ100CA SMBJ100CA ON Semiconductor 4.7494
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 100V 4.75mm RoHS Compliant Lead Free No 2 No SVHC 2.45mm 3.95mm 180mg 100V 600W Bidirectional 1 1 Zener Bidirectional 5μA 3.7A 111V 162V Single 100V 5μA 600W 111V 3.7A 123V 1mA No 111V 1
1PMT40AT1 1PMT40AT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 40V 2.18mm Non-RoHS Compliant Contains Lead 2 DO-216AA 1.15mm 2.05mm Surface Mount -55°C~150°C TJ 40V 175W Zener e0 Tin/Lead (Sn/Pb) SINGLE GULL WING 240 30 1PMT**A 2 Unidirectional Voltage Reference Diodes SILICON 1 SINGLE CATHODE 40V General Purpose 2.7A 44.4V 40V 1kW 64.5V 0.5W 40V 5% No 1000W 1kW 64.5V 1
SMF05CT1 SMF05CT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 5V 2.2mm Non-RoHS Compliant Contains Lead 6-TSSOP, SC-88, SOT-363 1.35mm 1.1mm Surface Mount -40°C~125°C TJ 5V AVALANCHE 100W Zener 80pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 SMF*C 6 R-PDSO-G6 Transient Suppressors SILICON 5 5V Unidirectional General Purpose 8A 6.2V 5V 100W 12.5V 8A No 8A 8/20μs 12.5V 5V Max 5
P6KE220A P6KE220A ON Semiconductor 0.0000
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0.00000000 download Through Hole Active Axial 175°C -65°C 185V 3.56mm 6.35mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 6.35mm 6.35mm 300mg 220V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 1.9A 209V 328V Single 5W 185V 5μA 600W 209V 1.9A 231V 600W 1mA No 209V 1
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
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
1N6294AG 1N6294AG ON Semiconductor 0.0000
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0.00000000 download Bulk 2005 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 77.8V RoHS Compliant Lead Free 2 UL RECOGNIZED, HIGH RELIABILITY DO-201AD, Axial Through Hole -65°C~175°C TJ Zener e3 Tin (Sn) WIRE 260 40 1N6294A 2 Unidirectional NO Transient Suppressors SILICON 1 SINGLE ISOLATED 5μA General Purpose 12A 86.5V 77.8V 1.5kW 1mA 86.5V 125V 12A 5W No 1500W 1.5kW 125V
MPTE-12RL4G MPTE-12RL4G ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2005 Mosorb™ yes Obsolete 3 (168 Hours) 2 EAR99 12V RoHS Compliant Lead Free EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE DO-201AD, Axial Through Hole -65°C~175°C TJ Zener e3 Tin (Sn) WIRE 260 40 MPTE 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED General Purpose 10A 14.1V 12V 1.5kW 21.2V 70A 5W No 1500W 1.5kW 70A 8/20μs 21.2V 1
SMBJ28A SMBJ28A ON Semiconductor 0.1929
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0.00000000 download Surface Mount Tape & Reel 2017 Active 2 SMD/SMT 150°C -55°C 28V 4.05mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.65mm 3.95mm 27V 132A 600W Unidirectional 1 28V 1 Zener Unidirectional 5μA 13.2A 31.1V 45.4V Single 28V 5μA 600W 31.1V 13.2A 34.4V 600W 150°C 1mA No 31.1V 1
1SMB24AT3 1SMB24AT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 24V 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 24V 600W Zener 675pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 235 30 1SMB 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 15.4A 26.7V 24V 600W 38.9V 15.4A 0.55W No 38.9V 1 1
1.5KE200AG 1.5KE200AG ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 171V RoHS Compliant Lead Free 2 DO-201AD, Axial Through Hole -65°C~175°C TJ 200V 1.5kW Zener 1.5KE 1 1 Zener Unidirectional 5μA General Purpose 5.5A 190V 171V 1.5kW 1mA 190V 274V 5.5A Axial No 190V 1500W 1.5kW 5.5A 274V 171V 1 1
1V5KE160A 1V5KE160A ON Semiconductor 0.4485
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 136V 5.33mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 360mg 160V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional ISOLATED 5μA 6.8A 152V 219V Single 5W 160V 136V 5μA 1.5kW 152V 6.8A 168V 1.5kW 1mA 152V
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
MMQA20VT1 MMQA20VT1 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2009 MMQA Obsolete 1 (Unlimited) SMD/SMT EAR99 15V 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 840mA 19V 15V 150W 28.6V 840mA 0.225W 4 No 840mA 8/20μs 28.6V 15V
SZESD7371XV2T5G SZESD7371XV2T5G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) SC-79, SOD-523 compliant Surface Mount -55°C~150°C TJ Zener 0.43pF @ 1MHz e3 Tin (Sn) Automotive No 7V 35W 3A 20V 5.3V Max 1
P6KE100AG P6KE100AG ON Semiconductor 0.8000
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0.00000000 download Through Hole Bulk 2007 Obsolete 1 (Unlimited) Axial 150°C -55°C 85.5V RoHS Compliant Lead Free 2 T-18, Axial Through Hole -55°C~150°C TJ 100V 600W Zener P6KE 1 1 Zener Unidirectional 5μA General Purpose 4.4A 95V 85.5V 600W 1mA 95V 137V 4.4A Axial No 95V 600W 4.4A 8/20μs 137V 85.5V 1 1
SZESD9B3.3ST5G SZESD9B3.3ST5G ON Semiconductor 0.0000
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0.00000000 download 13 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant Lead Free SOD-923 Surface Mount -55°C~150°C TJ Zener 15pF @ 1MHz Automotive 3.3V 11.5V 2A No 5V 2A 8/20μs 3.3V Max 1
ESD5382MUT5G ESD5382MUT5G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 5 days ago) Surface Mount Tape & Reel (TR) 2014 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY, LOW CAPACITANCE 0201 (0603 Metric) Surface Mount -55°C~150°C TJ AVALANCHE 7pF Zener e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM Unidirectional Transient Suppressors SILICON 1 3V 3V General Purpose Single 14.2V 3V 26V 1A 0.3W No 14.2V 1A 8/20μs 3V Max 1
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