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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 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 Qualification Status Max Power Dissipation Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Case Connection 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 Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Reverse Test Voltage Hold Current Trigger Device Type Current - Test Number of Lines 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
SMF170AT1G SMF170AT1G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 1.65mm 170V 2.7mm RoHS Compliant Lead Free 2 LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1.8mm Surface Mount -55°C~150°C TJ 170V 15pF 175W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 Unidirectional Transient Suppressors SILICON 1 Unidirectional 1μA 170V General Purpose 600mA Single 175W 209V 170V 200W 275V 600mA 209V No 189V 1 1
P6KE110ARLG P6KE110ARLG ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED T-18, Axial Through Hole -55°C~150°C TJ AVALANCHE Zener e3 Tin (Sn) WIRE P6KE 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 110.5V 94V 600W 1mA 105V 152V 4A 5W No 4A 8/20μs 94V 1
ESD11B5.0ST5G ESD11B5.0ST5G ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 1 day ago) Tape & Reel (TR) yes Obsolete 3 (168 Hours) 2 SMD/SMT EAR99 300μm 5V 600μm RoHS Compliant Lead Free 2 LOW CAPACITANCE 0201 (0603 Metric) No SVHC Surface Mount -40°C~125°C TJ AVALANCHE 13.5pF Zener BOTTOM ESD11B 2 YES 1 Transient Suppressors SILICON 1 5V Bidirectional Halogen Free 1μA 5V General Purpose Single 5.8V 5V 250mW 10V 2A No 2A 8/20μs 5V Max
MMT05B230T3G MMT05B230T3G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks OBSOLETE (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) 2006 yes Obsolete 1 (Unlimited) 2 EAR99 125°C -40°C 4.57mm RoHS Compliant Lead Free No 2 UL RECOGNIZED DO-214AA, SMB Unknown 2.41mm 3.81mm Surface Mount 170V 75pF e3 Tin (Sn) DUAL C BEND 260 40 2 DIACs 1 Single 150A 170V 340mA SILICON SURGE PROTECTOR 150mA 265V 50A 3V
SA9.0ARLG SA9.0ARLG ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) MiniMosorb™ yes Obsolete 1 (Unlimited) 2 EAR99 9V RoHS Compliant Lead Free 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 9V Unidirectional ISOLATED 1μA General Purpose 32.5A 10V 9V 500W 1mA 10V 15.4V 32.5A 3W No 15.4V 1 1
SMS15CT1 SMS15CT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 15V 3.1mm Non-RoHS Compliant Contains Lead SC-74, SOT-457 1.7mm 1.1mm Surface Mount -40°C~150°C TJ 15V AVALANCHE 350W Zener 95pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 SMS*C 6 R-PDSO-G6 Transient Suppressors SILICON 5 Unidirectional General Purpose 12A 17V 15V 350W 29V 12A No 12A 8/20μs 29V 15V Max 5
SA36A SA36A ON Semiconductor 0.0000
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0.00000000 download Through Hole Bulk 2007 MiniMosorb™ Obsolete 1 (Unlimited) Axial 175°C -55°C 36V 3.56mm 7.62mm Non-RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~150°C TJ 36V 500W Zener SA*A Unidirectional 1 1 Zener Unidirectional 1μA General Purpose 8.6A Single 44.2V 36V 1μA 500W 1mA 40V 58.1V 8.6A Axial No 40V 500W 8.6A 58.1V 36V 1 1
SMBJ11A SMBJ11A ON Semiconductor 0.3633
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0.00000000 download Surface Mount Tape & Reel (TR) 2017 SMD/SMT 150°C -55°C 11V 4.75mm RoHS Compliant Lead Free No 2 2.15mm 3.95mm 180mg 11V 600W Unidirectional 1 1 Zener Unidirectional 5μA 33A 12.2V 18.2V Single 600W 11V 5μA 600W 12.2V 33A 13.5V 600W 1mA No 12.2V 1
SMCJ6V5A SMCJ6V5A ON Semiconductor 1.5893
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0.00000000 Surface Mount yes 1 (Unlimited) 2 SMD/SMT EAR99 150°C -55°C 6.5V 7.11mm RoHS Compliant Lead Free No 2 UL RECOGNIZED SMC 2.62mm 6.22mm 300mg 6.5V AVALANCHE 1.5kW DUAL C BEND Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional 500μA 133.9A 7.22V 11.2V Single 7.6V 6.5V 500μA 1.5kW 7.22V 133.9A 1.5kW 10mA 7.22V
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
CM1771-5006YJQ CM1771-5006YJQ ON Semiconductor 0.0000
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0.00000000 download Surface Mount Bulk 2011 Obsolete 1 (Unlimited) RoHS Compliant Lead Free Die Surface Mount -40°C~150°C TJ Zener CM1771 General Purpose No 90V 1
MMQA22VT1 MMQA22VT1 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2010 MMQA Obsolete 1 (Unlimited) SMD/SMT EAR99 17V 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 758mA 20.9V 17V 150W 31.7V 758mA 0.225W 4 No 758mA 8/20μs 31.7V 17V
P6KE100CA P6KE100CA ON Semiconductor 0.5780
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0.00000000 download Through Hole Cut Tape 2006 Active Axial 175°C -65°C 85.5V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 100V 1.6pF 600W Bidirectional 1 1 Zener Bidirectional 5μA 4.4A 95V 137V Single 600W 85.5V 5μA 600W 95V 4.4A 105V 600W 1mA No 95V 1
ESD5Z2.5T1 ESD5Z2.5T1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 800μm 2.5V 1.2mm Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED SC-79, SOD-523 Surface Mount -55°C~150°C TJ AVALANCHE 145pF Zener 145pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 ESD5Z 2 Unidirectional Transient Suppressors SILICON 1 Unidirectional 6μA 2.5V General Purpose 11A Single 4V 2.5V 120W 10.9V 11A No 11A 8/20μs 2.5V Max 1
SZNUP2128WTT1G SZNUP2128WTT1G ON Semiconductor 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) SC-70, SOT-323 compliant Surface Mount -55°C~175°C TJ Zener 11pF @ 1MHz e3 Tin (Sn) Automotive, CAN No 27.5V 165W 3A 8/20μs 55V 26.5V Max 2
1SMA24CAT3 1SMA24CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 24V Non-RoHS Compliant Contains Lead 2 DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 260pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 2.5μA General Purpose 10.3A 26.7V 24V 400W 1mA 26.7V 38.9V 10.3A 0.5W No 38.9V 1
1V5KE120CA 1V5KE120CA ON Semiconductor 0.0000
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 102V 5.33mm 9.53mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED 360mg 120V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 9.1A 114V 165V Single 1.5kW 120V 102V 5μA 1.5kW 114V 9.1A 126V 1.5kW 1mA 114V
SESD9X5.0JT5G SESD9X5.0JT5G ON Semiconductor 0.0000
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0.00000000 2 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant SOD-923 Surface Mount
ESDL3552BPFCT5G ESDL3552BPFCT5G ON Semiconductor 0.3283
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0.00000000 8 Weeks Tape & Reel (TR) yes Active compliant NOT SPECIFIED NOT SPECIFIED TRANS VOLTAGE SUPPRESSOR DIODE
ESDM3051N2T5G ESDM3051N2T5G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2015 yes Active 1 (Unlimited) 2 ROHS3 Compliant 2 EXCELLENT CLAMPING CAPABILITY, LOW CAPACITANCE 0402 (1006 Metric) Surface Mount -55°C~150°C TJ AVALANCHE Zener 21pF @ 1MHz Max e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM YES SILICON 1 SINGLE 5V BIDIRECTIONAL USB 6.05V 5V No 5.1V 8A 8.2V 5V Max 1
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
SMCJ11A SMCJ11A ON Semiconductor 0.4168
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0.00000000 download Surface Mount 2017 SMD/SMT 150°C -55°C 11V 7.15mm RoHS Compliant Lead Free 2 SMC No SVHC 2.75mm 6.25mm 300mg 11V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 82.4A 12.2V 18.2V Single 1.5kW 11V 5μA 1.5kW 12.2V 82.4A 13.5V 1.5kW 1mA No 12.2V 1
SMCJ18A SMCJ18A ON Semiconductor 1.3591
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0.00000000 download 18 Weeks 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 Unidirectional 1 1 Zener Unidirectional 5μA 51.4A 20V 29.2V Single 18V 5μA 1.5kW 20V 51.4A 22.1V 1.5kW 1mA No 20V 1
NP0720SBT3G NP0720SBT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C RoHS Compliant Lead Free 2.2A 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 123pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors Not Qualified 1 SINGLE 80A 250mA SILICON SURGE PROTECTOR 150mA 65V 88V 4V
SMF70AT1G SMF70AT1G ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 1.65mm 7V 2.7mm RoHS Compliant Lead Free 2 LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1.8mm Surface Mount -55°C~150°C TJ 70V 175W Zener e3 Tin (Sn) DUAL FLAT SMF*A 2 Unidirectional YES Transient Suppressors SILICON 1 100μA 7V General Purpose 16.7A Single 7.78V 70V 200W 12V 1.5A 0.385W No 77.8V 200W 113V 1
1.5KE30ARL4 1.5KE30ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 25.6V 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 36A 28.5V 25.6V 1.5kW 1mA 28.5V 41.4V 36A 5W No 1500W 1.5kW 41.4V 1
ESDM1051MX4T5G ESDM1051MX4T5G ON Semiconductor 0.2818
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0.00000000 download Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, LOW CAPACITANCE 01005 (0402 Metric) Surface Mount -55°C~125°C TJ AVALANCHE Zener 21pF @ 1MHz BOTTOM YES R-PBCC-N2 SILICON 1 SINGLE 5.5V BIDIRECTIONAL General Purpose 6.8V 5.5V No 6.8V Typ 12.5A 8/20μs 10V 5.5V Max 1
SZESD7461N2T5G SZESD7461N2T5G ON Semiconductor 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2014 Automotive, AEC-Q101 yes Active 1 (Unlimited) 2 ROHS3 Compliant Lead Free 2-XDFN Surface Mount -55°C~150°C TJ AVALANCHE Zener 0.3pF @ 1MHz Nickel/Gold/Palladium (Ni/Au/Pd) BOTTOM R-PBCC-N2 Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL Automotive, RF Antenna 16.5V 16V 39V 16A 0.3W No 16.5V 16A 100ns 16V Max 1
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
SMCJ22CA SMCJ22CA ON Semiconductor 0.2781
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0.00000000 download 16 Weeks Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 22V 7.15mm RoHS Compliant Lead Free No 2 SMC No SVHC 2.75mm 6.25mm 300mg 22V 1.5kW Bidirectional 1 1 Zener Bidirectional 5μA 42.3A 24.4V 35.5V Single 1.5kW 22V 5μA 1.5kW 24.4V 42.3A 26.9V 1.5kW 1mA No 24.4V 1
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