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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 Max Supply Voltage REACH SVHC Min Supply Voltage Height Width Resistance Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Operating Supply Current Height Seated (Max) Capacitance Current HTS Code Number of Functions Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Direction Surface Mount Terminal Pitch JESD-30 Code Number of Channels Subcategory Qualification Status Power Supplies Max Power Dissipation Output Voltage Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Analog IC - Other Type Case Connection Halogen Free Number of Circuits Leakage Current Working Voltage Non-Repetitive Pk On-state Cur Applications Current - Leakage Max Surge Current Voltage - Breakdown Voltage - Clamping Element Configuration Power Dissipation Breakdown Voltage Min Breakdown Voltage Reverse Standoff Voltage Supply Current-Max (Isup) Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Watchdog Timer Adjustable Threshold Overvoltage Threshold 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 Reference Voltage Voltage Tol-Max Clamping Voltage-Max 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
1V5KE33A 1V5KE33A ON Semiconductor 0.0000
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0.00000000 download Through Hole 2013 yes Active 2 Axial EAR99 175°C -55°C 28.2V 5.6mm 69.85mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 9.5mm 6.35mm 360mg 33V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional ISOLATED 5μA 33A 31.4V 45.7V Single 5W 33.05V 28.2V 5μA 1.5kW 31.4V 33A 34.7V 1.5kW 1mA 31.4V
SMCJ30A SMCJ30A ON Semiconductor 0.0000
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 30V 7.15mm RoHS Compliant Lead Free No 2 SMC No SVHC 2.75mm 8.23mm 300mg 30V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 31A 33.3V 48.4V Single 1.5kW 30V 5μA 1.5kW 33.3V 31A 36.8V 1.5kW 1mA No 33.3V 1
NCP345SNT1 NCP345SNT1 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Tape & Reel (TR) 2004 no Obsolete 1 (Unlimited) 5 EAR99 85°C -40°C 3mm Non-RoHS Compliant Contains Lead 50μA 5 UNDERVOLTAGE LOCKOUT SOT-23-5 Thin, TSOT-23-5 25V 3V Surface Mount Mixed Technology 750μA 1 e0 Tin/Lead (Sn80Pb20) DUAL GULL WING 240 6V 30 5 INDUSTRIAL YES 1 Power Management Circuits 6V 216mW 100mV POWER SUPPLY SUPPORT CIRCUIT 1 25V General Purpose 7.08V No NO 6.85V
SD12CT1 SD12CT1 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 EAR99 12V Non-RoHS Compliant Contains Lead SC-76, SOD-323 Surface Mount -65°C~150°C TJ AVALANCHE 64pF Zener 64pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 SD12CT 2 R-PDSO-G2 Transient Suppressors SILICON 1 SINGLE Bidirectional General Purpose 15A 13.3V 12V 350W 19V 5A No 5A 8/20μs 12V Max 1
NP1800SAT3G NP1800SAT3G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C RoHS Compliant 2.2A No 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 39pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors 1 SINGLE 50A 150mA SILICON SURGE PROTECTOR 170V 220V 4V
NP2300SAT3G NP2300SAT3G 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 36pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors Not Qualified 1 SINGLE 50A 250mA SILICON SURGE PROTECTOR 150mA 190V 260V 4V
NP0640SBMCT3G NP0640SBMCT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C RoHS Compliant No 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 29pF e3 Tin (Sn) DUAL C BEND 2 1 SINGLE 30 A 250A 58V 150mA SILICON SURGE PROTECTOR 77V 80A 4V
P6KE16AG P6KE16AG ON Semiconductor 0.0000
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0.00000000 download Bulk 2009 Obsolete 1 (Unlimited) Axial 150°C -55°C 13.6V RoHS Compliant Lead Free 2 T-18, Axial Through Hole -55°C~150°C TJ Zener P6KE Unidirectional 1 1 Zener Unidirectional 5μA General Purpose 27A 15.2V 13.6V 600W 1mA 15.2V 22.5V 27A Axial No 15.2V 600W 27A 8/20μs 22.5V 13.6V 1 1
1.5KE27A 1.5KE27A ON Semiconductor 0.7079
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0.00000000 download Through Hole Bulk Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 23.1V Non-RoHS Compliant Contains Lead 2 DO-201AD, Axial No SVHC Through Hole -65°C~175°C TJ 27V 1.5kW Zener 1.5KE 1 5W Zener Unidirectional General Purpose 40A 5W 25.7V 23.1V 1.5kW 37.5V 40A 28.4V Axial No 25.7V 1500W 1.5kW 40A 37.5V 23.1V 1 1
1N6280ARL4 1N6280ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2004 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 20.5V 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 1A Zener e3 Tin (Sn) WIRE 260 40 1N6280A 2 Transient Suppressors 24V SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 45A 22.8V 20.5V 1.5kW 1mA 22.8V 33.2V 45A 5W No 1500W 1.5kW 33.2V
1V5KE20CA 1V5KE20CA ON Semiconductor 44.8057
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 17.1V 5.33mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 360mg 20V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 54.2A 19V 27.7V Single 1.5kW 20V 17.1V 5μA 1.5kW 19V 54.2A 21V 1.5kW 1mA 19V
MR2535LRLG MR2535LRLG ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 1 week ago) Through Hole Tape & Reel (TR) 2006 yes Obsolete 1 (Unlimited) 2 Axial EAR99 20V 8.69mm 6.25mm RoHS Compliant Lead Free 2 Button, Axial Through Hole -65°C~175°C TJ 20V AVALANCHE Zener e3 Tin (Sn) WIRE 260 40 MR2535L 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 200nA General Purpose 24V 20V 100mA 24V No
1SMC12AT3 1SMC12AT3 ON Semiconductor 0.0000
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0.00000000 download Cut Tape (CT) 2005 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 150°C -65°C 12V 7.11mm Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY SMC 2.41mm 6.1mm 12V 1.5kW e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMC 2 Unidirectional YES 1 Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener 75.3A 13.3V 13.3V 12V 1.5kW 19.9V 75.3A 0.75W No
ESD7561N2T5G ESD7561N2T5G ON Semiconductor 0.1248
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0.00000000 download LAST SHIPMENTS (Last Updated: 1 week ago) Tape & Reel (TR) 2016 yes Obsolete 1 (Unlimited) 2 RoHS Compliant Lead Free 2-XDFN Surface Mount -55°C~150°C TJ AVALANCHE Zener 0.3pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM YES R-PBCC-N2 SILICON 1 SINGLE BIDIRECTIONAL RF Antenna 0.3W 5V 39V No 16.5V 16A 100ns 39V Typ 16V Max 1
NUD4700WSNT1G NUD4700WSNT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks Tape & Reel (TR) 2016 yes Obsolete 1 (Unlimited) Non-RoHS Compliant DO-216AA Surface Mount LED Shunt 5.5V 1 LED Protection
1PMT7.0AT3G 1PMT7.0AT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 2.05mm 7V 2.18mm RoHS Compliant Lead Free 2 DO-216AA Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) GULL WING 260 40 1PMT**A 2 Unidirectional Voltage Reference Diodes SILICON 1 7V CATHODE 30μA 7V General Purpose 16.7A Single 7.78V 7V 1kW 12V 0.5W 7V 5% No 1000W 1kW 12V 1
1.5SMC33AT3 1.5SMC33AT3 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 28.2V 7.11mm Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY SMC 2.41mm 6.1mm 33V 1.5kW e0 DUAL C BEND 240 30 1.5SMC 2 Unidirectional YES 1 Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener 33A 31.4V 31.4V 28.2V 1.5kW 45.7V 0.75W No
SZ2446T3G SZ2446T3G ON Semiconductor 0.0000
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0.00000000 5 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant SMB
NP1100SAT3G NP1100SAT3G 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 58pF e3 Tin (Sn) DUAL C BEND 260 40 2 Silicon Surge Protectors Not Qualified 1 SINGLE 50A 250mA SILICON SURGE PROTECTOR 150mA 90V 130V 4V
SA170CA SA170CA ON Semiconductor 2.7531
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 170V 3.56mm 7.62mm RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole 170V 500W Zener SA170 Bidirectional 1 1 Zener Bidirectional 1μA General Purpose 1.8A 189V 170V 1μA 500W 1mA 189V 275V 1.8A DO-15 No 189V 500W 1.8A 275V 170V 1 1
NTVB090NSA-L NTVB090NSA-L ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C RoHS Compliant 2 DO-214AA, SMB Surface Mount 58pF e3 Tin (Sn) DUAL C BEND 2 1 SINGLE 50A 150mA SILICON SURGE PROTECTOR 90V 130V 4V
P6SMB43AT3 P6SMB43AT3 ON Semiconductor 0.0000
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0.00000000 download Cut Tape (CT) 2007 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 150°C -65°C 36.8V 4.57mm Non-RoHS Compliant Contains Lead 2 UL RECOGNIZED, HIGH RELIABILITY SMB 2.41mm 3.81mm 43V 600W e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 Unidirectional YES Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener 5μA 10.1A 40.9V 40.9V 36.8V 600W 1mA 40.9V 59.3V 11.1A 0.55W No 1
ESD7C3.3DT5G ESD7C3.3DT5G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) SMD/SMT EAR99 800μm 3.3V 1.2mm ROHS3 Compliant Lead Free Tin 3 SOT-723 No SVHC 550μm 850μm Surface Mount -55°C~150°C TJ AVALANCHE 13pF 8541.10.00.50 Zener 13pF @ 1MHz e3 DUAL FLAT 260 40 ESD7 3 Unidirectional YES Transient Suppressors 240mW SILICON 2 Halogen Free 1μA 3.3V General Purpose Common Anode 5V 3.3V 1μA 240mW 1mA Yes 10V 5V 2 No 3.3V Max
MMQA33VT1G MMQA33VT1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 21 hours ago) Tape & Reel (TR) 2009 MMQA yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 25V 3mm ROHS3 Compliant Lead Free Tin 6 SC-74, SOT-457 No SVHC 940μm 1.5mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL GULL WING 260 40 6 Unidirectional YES Transient Suppressors 150W SILICON 4 Halogen Free 75nA 25V General Purpose 504mA Common Anode 31.4V 25V 75nA 150W 1mA 31.4V Yes 48.6V 504mA 34.7V No 504mA 8/20μs 48.6V
P6KE100A P6KE100A ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel 2009 Axial 150°C -55°C 85.5V 3.56mm 6.35mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 6.35mm 6.35mm 300mg 100V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 4.4A 95V 137V Single 600W 85.5V 5μA 600W 95V 4.4A 105V 600W 1mA No 95V 1
SMBJ26A SMBJ26A ON Semiconductor 3.4319
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 26V 4.75mm RoHS Compliant Lead Free No 2 No SVHC 2.15mm 3.95mm 180mg 26V 600W Unidirectional 1 1 Zener Unidirectional 5μA 14.3A 28.9V 42.1V Single 600W 26V 5μA 600W 28.9V 14.3A 31.9V 1mA No 28.9V 1
ESD9X3.3ST5G ESD9X3.3ST5G ON Semiconductor 0.0000
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0.00000000 download 13 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 2 SMD/SMT EAR99 600μm 3.3V 800μm ROHS3 Compliant Lead Free Tin 2 SOD-923 No SVHC 430μm 650μm Surface Mount -55°C~150°C TJ AVALANCHE 80pF Zener 80pF @ 1MHz e3 DUAL FLAT 260 40 ESD9 2 Unidirectional YES Transient Suppressors 150mW SILICON 1 Unidirectional Halogen Free 1 2.5μA 3.3V General Purpose 9.8A Single 5V 3.3V 2.5μA 102W 1mA 5V Yes 10.4V 9.8A 5V No 9.8A 8/20μs 3.3V Max
NCP347MTAETBG NCP347MTAETBG ON Semiconductor 0.0000
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0.00000000 download 7 Weeks ACTIVE (Last Updated: 5 days ago) Surface Mount Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 10 EAR99 85°C -40°C 2.5mm ROHS3 Compliant Lead Free 2A No 10 10-WFDFN Exposed Pad 28V 1.2V 2mm 110MOhm Surface Mount Mixed Technology 170μA 0.8mm 1 e3 Tin (Sn) DUAL 260 5V 40 10 INDUSTRIAL 0.5mm 1 Power Management Circuits 5V POWER SUPPLY MANAGEMENT CIRCUIT Halogen Free 3 28V General Purpose 7V 0.25mA NO
NUP4114HMR6T1G NUP4114HMR6T1G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2006 yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 5.5V 3mm ROHS3 Compliant Lead Free Tin No 6 ULTRA LOW CAPACITANCE SOT-23-6 Thin, TSOT-23-6 No SVHC 500μm 1.6mm Surface Mount -40°C~125°C TJ AVALANCHE 1pF Steering (Rail to Rail) 0.6pF @ 1MHz e3 DUAL GULL WING 260 10 NUP4114 6 YES 4 Transient Suppressors SILICON 1 COMPLEX Unidirectional Halogen Free 1μA 5.5V Ethernet, HDMI 19A 5.5V 5.5V 1μA 1mA 6V 10V 8A Yes 8A 8/20μs 5.5V Max
ESDM3551MXT5G ESDM3551MXT5G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2015 yes Active 1 (Unlimited) ROHS3 Compliant 0201 (0603 Metric) Surface Mount -55°C~150°C TJ Zener 21pF @ 1MHz Max e4 Nickel/Palladium/Gold (Ni/Pd/Au) NOT SPECIFIED NOT SPECIFIED USB 5.6V 8A 8.2V 5.5V Max 1
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