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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 Max Power Dissipation Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max 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 Peak Reverse Current Reverse Current-Max Power Dissipation-Max Reverse Voltage Reverse Test Voltage Collector Emitter Breakdown Voltage Hold Current Current - Test Number of Lines 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
SMF51AT1G SMF51AT1G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 1.65mm 51V 2.7mm RoHS Compliant Lead Free 2 SOD-123F 1.8mm Surface Mount -55°C~150°C TJ 51V 200W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 Unidirectional Transient Suppressors SILICON 1 1μA 51V General Purpose 2.4A Single 56.7V 51V 200W 82.4V 2.4A 0.385W No 82.4V 1 1
SA10ARL SA10ARL ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2007 MiniMosorb™ Obsolete 1 (Unlimited) 2 EAR99 10V 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 29.4A 11.1V 10V 500W 1mA 11.1V 17V 29.4A 3W No 17V 1 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
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
P6KE7.5ARL P6KE7.5ARL ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED T-18, Axial Through Hole -55°C~150°C TJ AVALANCHE Zener e3 Tin (Sn) WIRE 260 40 P6KE 2 NO O-PALF-W2 Transient Suppressors SILICON 1 SINGLE 6.4V UNIDIRECTIONAL ISOLATED 600W General Purpose 7.5V 5W No 7.13V 600W 53A 8/20μs 11.3V 6.4V 1
NP2600SAT3G NP2600SAT3G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 150°C -40°C RoHS Compliant Lead Free 2.2A 2 DO-214AA, SMB Surface Mount 33pF 1 50A 250mA 150mA 220V 300V 50A 4V
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
P6KE170CA P6KE170CA ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Through Hole Discontinued Axial 175°C -65°C 145V RoHS Compliant DO-15 1.6pF 1 1 Zener Bidirectional 5μA 2.6A 179V 234V 145V 600W 162V 2.6A 1mA No 162V 1
SZESD7241N2T5G SZESD7241N2T5G ON Semiconductor 0.0000
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2017 Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant 0402 (1006 Metric) Surface Mount -55°C~150°C TJ Zener 1pF @ 1MHz Max Automotive, RF Antenna No 24.3V 48V Typ 24V Max 1
SA5V0A SA5V0A ON Semiconductor 0.1248
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 5V 3.56mm 6.35mm RoHS Compliant Lead Free 54.3A 2 DO-204AC, DO-15, Axial No SVHC 6.35mm 6.35mm Through Hole 300mg 5V Zener SA5V0 500W 1 Unidirectional 600μA General Purpose 54.3A Single 500W 6.4V 5V 600μA 500W 10mA 6.4V 9.2V 54.3A 7V 7V No 9.2V
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
SMF75AT1G SMF75AT1G ON Semiconductor 0.0000
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0.00000000 download 31 Weeks Tape & Reel (TR) 2012 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 1.65mm 7.5V 2.7mm RoHS Compliant Lead Free 2 LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F 1.8mm Surface Mount -55°C~150°C TJ 75V 15pF 175W Zener e3 Tin (Sn) DUAL FLAT SMF*A 2 Unidirectional YES Transient Suppressors SILICON 1 50μA 7.5V General Purpose 15.5A Single 9.21V 75V 200W 12.9V 1.4A 0.385W No 83.3V 200W 121V 1
SZESD7361XV2T5G SZESD7361XV2T5G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 LOW CAPACITANCE, ULTRA LOW CAPACITANCE SC-79, SOD-523 compliant Surface Mount -55°C~125°C TJ AVALANCHE Zener 0.55pF @ 1MHz Max e3 Tin (Sn) DUAL FLAT YES R-PDSO-F2 SILICON 1 SINGLE UNIDIRECTIONAL Automotive 34V No 16.5V 56W 16A 100ns 34V 5V 1
SA15CA SA15CA ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 15V 3.56mm 6.35mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial No SVHC 6.35mm 6.35mm Through Hole 300mg 15V 500W Zener SA15 Bidirectional 1 500W 1 Zener Bidirectional 1μA General Purpose 20.6A Single 500W 16.7V 15V 1μA 500W 1mA 16.7V 24.4V 20.6A 18.5V DO-15 No 16.7V 500W 20.6A 24.4V 15V 1 1
NUP4301MR6T1 NUP4301MR6T1 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 day ago) Tape & Reel (TR) 2008 no Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 6 SC-74, SOT-457 Surface Mount -40°C~85°C TJ 70V AVALANCHE 500W Steering (Rail to Rail) 1.6pF @ 1MHz e0 Tin/Lead (Sn80Pb20) DUAL GULL WING 240 30 NUP4301 6 Bidirectional YES Transient Suppressors SILICON 8 COMPLEX UNIDIRECTIONAL General Purpose 2A 70V 2.5μA 70V 4 No
1N6288ARL4 1N6288ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Cut Tape (CT) 2004 Obsolete 1 (Unlimited) 2 EAR99 175°C -65°C 43.6V 5.3mm 9.5mm Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED, HIGH RELIABILITY, LOW IMPEDANCE Axial 51V 1.5kW e3 Tin (Sn) WIRE 260 40 2 Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional ISOLATED 5μA 21.4A 48.5V 48.5V 43.6V 1.5kW 1mA 48.5V 70.1V 21.4A 5W No 1
SA7V5CA SA7V5CA 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
MMQA24VT1G MMQA24VT1G ON Semiconductor 0.0000
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0.00000000 download 2 Weeks LAST SHIPMENTS (Last Updated: 1 week ago) Tape & Reel (TR) 2009 MMQA yes Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 18V 3mm RoHS Compliant Lead Free 6 SC-74, SOT-457 1mm 1.7mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Tin (Sn) DUAL GULL WING 260 40 6 Unidirectional YES Transient Suppressors SILICON 4 Halogen Free 75nA 18V General Purpose 694mA Common Anode 22.8V 18V 75nA 150W 1mA Yes 34.6V 694mA 0.225W No 694mA 8/20μs 34.6V 4
1V5KE150CA 1V5KE150CA ON Semiconductor 0.0000
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0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 128V 5.33mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 360mg 150V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 7.2A 143V 207V Single 5W 150.5V 128V 5μA 1.5kW 143V 7.2A 158V 1.5kW 1mA 143V
P6KE39A P6KE39A ON Semiconductor 0.5386
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0.00000000 download Through Hole 2009 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 Unidirectional 1 1 Zener Unidirectional 5μA 11.2A 41V 53.9V Single 600W 33.3V 5μA 600W 37.1V 11.2A 41V 600W 1mA No 37.1V 1
SA6V5A SA6V5A 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 SA6V5 General Purpose DO-15 No 7.22V 500W 44.7A 11.2V 6.5V 1
SA160A SA160A ON Semiconductor 0.5184
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0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 160V 3.56mm 7.62mm RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole 160V 500W Zener SA160 1 1 Zener Unidirectional 1μA General Purpose 1.9A 197V 160V 500W 1mA 178V 259V 1.9A DO-15 No 178V 500W 1.9A 259V 160V 1 1
ESD5Z12T1G ESD5Z12T1G ON Semiconductor 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2006 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 12V 1.2mm ROHS3 Compliant Lead Free Tin 2 SC-79, SOD-523 No SVHC 700μm 900μm Surface Mount -55°C~150°C TJ AVALANCHE 55pF Zener 55pF @ 1MHz e3 DUAL FLAT 260 40 ESD5Z 2 YES Transient Suppressors 240W SILICON 1 Unidirectional Halogen Free 10nA 12V General Purpose 9.6A Single 240W 14.1V 12V 10nA 240W 1mA 14.1V Yes 25V 9.6A No 9.6A 8/20μs 12V Max
SZMMBZ16VALT1G SZMMBZ16VALT1G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2014 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 EAR99 ROHS3 Compliant Lead Free TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ 8541.10.00.50 Zener e3 Tin (Sn) DUAL GULL WING YES R-PDSO-G3 SILICON 2 13V UNIDIRECTIONAL 40W Automotive 16V 0.05μA 13V No 15.2V 1.7A 23V 13V 2
1.5KE43ARL4 1.5KE43ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 36.8V 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 25.3A 40.9V 36.8V 1.5kW 1mA 40.9V 59.3V 25.3A 5W No 1500W 1.5kW 59.3V 1
PACDN1408CG PACDN1408CG ON Semiconductor 0.0000
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0.00000000 download 11 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2000 yes Active 1 (Unlimited) SMD/SMT EAR99 1.15mm 5.5V 3.1mm ROHS3 Compliant Lead Free 10 10-WFBGA, CSPBGA Surface Mount -40°C~85°C TA AVALANCHE 47pF Zener e1 TIN SILVER COPPER BOTTOM BALL PACDN140* 10 Unidirectional YES Transient Suppressors SILICON 8 Halogen Free 100nA 5.5V General Purpose 5.6V 5.5V 12V 8 No 8V 5.5V Min
P6KE400A P6KE400A ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel 2013 Active Axial 175°C -65°C 342V 3.56mm 7.62mm RoHS Compliant Lead Free No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 400V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 1.1A 380V 548V Single 600W 342V 5μA 600W 380V 1.1A 420V 600W 1mA No 380V 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
1V5KE250A 1V5KE250A ON Semiconductor 0.4572
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0.00000000 download Through Hole Tape & Reel 2016 yes Active 2 Axial EAR99 175°C -55°C 214V 5.33mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 360mg 250V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional ISOLATED 5μA 4.5A 237V 344V Single 1.5kW 250V 214V 5μA 1.5kW 237V 4.5A 263V 1.5kW 1mA 237V
SMBJ75A SMBJ75A ON Semiconductor 0.2564
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 75V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.15mm 3.95mm 180mg 75V 600W Unidirectional 1 1 Zener Unidirectional 5μA 5A 83.3V 121V Single 75V 5μA 600W 83.3V 5A 92.1V 600W 1mA No 83.3V 1
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