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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 Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Operating Supply Voltage Accessory Type Number of Poles Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Physical Dimension Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Composition Max Output Current Polarity Forward Voltage Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Joule Integral-Nom Applications Max Surge Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Power Dissipation-Max Fuse Type Actuator Type Power Line Protection Illumination Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
P6SMB30SAT3G P6SMB30SAT3G Littelfuse Inc. 0.0000
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0.00000000 19 Weeks Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant
ROV10H471K-S-2 ROV10H471K-S-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2007 Obsolete Not Applicable ROHS3 Compliant Disc 10mm Through Hole -40°C~85°C TA 210pF @ 1kHz 1 85J 517V 423V 470V 300V 3.5kA 385V
0279.031V 0279.031V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk MICRO™ 279 Active 1 (Unlimited) Radial 85°C -55°C 6.35mm 8.89mm Non-RoHS Compliant 31mA Radial, Can, Vertical 8.89mm CSA, QPL, UL 16Ohm Through Hole -55°C~85°C 0.250Dia x 0.350 H 6.35mmx8.89mm 125V 125V 31mA Fast Blow Board Mount (Cartridge Style Excluded) 10kA 0.0000081 16Ohms
30055-30 30055-30 Littelfuse Inc. 12.1820
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0.00000000 download 17 Weeks Active 1 Non-RoHS Compliant Chassis Mount 12V 30A Automatic Reset None
0665002.HXSL 0665002.HXSL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 665 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 2A Radial, Can, Vertical unknown 8.4582mm CSA, UL 34mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm 8.5mm Electric Fuse TIME LAG 14400 s Slow Blow Board Mount (Cartridge Style Excluded) 50A 28.6 0.034Ohm
AK10-430C-Y AK10-430C-Y Littelfuse Inc. 95.2167
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0.00000000 download 17 Weeks AK10-Y Active 1 (Unlimited) ROHS3 Compliant Axial, Right Angle Bend (24.15mm Center) Through Hole -55°C~125°C TJ Zener 1400pF @ 10kHz General Purpose No 440V 10000A 10kA 8/20μs 625V 430V 1
20KPA24C-B 20KPA24C-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 2014 20KPA Active Not Applicable ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener e3 MATTE TIN 260 30 General Purpose 24V 20kW 43.26V 490.3A No 25.34V 20000W 20kW 490.3A 1
5KP58-B 5KP58-B Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 5KP Active 1 (Unlimited) ROHS3 Compliant 2 P600, Axial Through Hole -55°C~175°C TJ Zener Transient Suppressors Unidirectional 2μA General Purpose 67.8V 58V 5kW 5mA 98.28V 54.5A No 61.02V 5000W 5kW 1
5.0SMDJ18AS 5.0SMDJ18AS Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Tape & Reel (TR) 5.0SMDJ-S Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e3 Matte Tin (Sn) 260 40 Telecom No 20V 5000W 5kW 171.2A 29.2V 18V 1
0672.250MXEP 0672.250MXEP Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 672 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250mA Cartridge, Non-Standard (Axial) CSA, UL 1.612Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250mA Fast Blow Cartridge, Glass 50A 0.0225 1.612Ohms
0ATO003.MXGLO 0ATO003.MXGLO Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk ATO® Active Not Applicable Violet Non-RoHS Compliant 3A Blade, ATO/ATC unknown 12.192mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V ELECTRIC FUSE Fast Blow Automotive
0673.125MXE 0673.125MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 125mA Cartridge, Non-Standard (Axial) unknown CSA, UL 2.985Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 3.9mm x 11mm PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 11mm Slow Blow Cartridge, Glass 50A 0.0037 2.985Ohm
0294070.MXJ 0294070.MXJ Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bolt Bulk PAL™ 294 Active 1 (Unlimited) Brown ROHS3 Compliant 70A Auto Link unknown 16.4mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 23mm x 16.4mm x 25.3mm 125°C -40°C 23mm Electric Fuse Slow Blow Automotive
09130513LXN 09130513LXN Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks 2010 Active 1 (Unlimited) Terminal ROHS3 Compliant
0664005.HXLL 0664005.HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 664 Obsolete 1 (Unlimited) Radial EAR99 ROHS3 Compliant Lead Free 5A Radial, Can, Vertical unknown 8.4582mm CSA, KTL, UL 11mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8536.10.00.40 8.5mm x 8.45mm e3 TIN PIN WIRE CSA; PSE; UL 8.5mm ELECTRIC FUSE TIME LAG Slow Blow 155 J Board Mount (Cartridge Style Excluded) 100A 155 0.011Ohm
15KPA170A-B 15KPA170A-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 2014 15KPA no Active Not Applicable 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 170V 15kW 272.7V 55.4A 8W No 189.9V 15000W 15kW 55.4A 1
SMDJ15A-HRAT7 SMDJ15A-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) 2013 SMDJ-HRA Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 SILICON 1 SINGLE Unidirectional 3000W 2μA General Purpose 15V 3kW 1mA 16.7V 24.4V 123A 6.5W No 3000W 3kW 123A 15V 1
SAC10 SAC10 Littelfuse Inc. 0.4528
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0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) 2012 SAC Active 1 (Unlimited) 2 Axial EAR99 10V ROHS3 Compliant UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ AVALANCHE 50pF Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED General Purpose 30A 11.1V 10V 500W 16.3V 29A 3W No 500W 1
P6SMBJ200 P6SMBJ200 Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 P6SMBJ Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 171V 5.59mm ROHS3 Compliant Lead Free UL RECOGNIZED DO-214AA, SMB 2.44mm 3.94mm Surface Mount -55°C~150°C TJ 200V AVALANCHE 600W Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 2.1A 180V 171V 600W 287.7V 2.2A No 287.7V 171V 1
0215.630MRGT1P 0215.630MRGT1P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Tape & Reel (TR) 215 Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 630mA 5mm x 20mm CE, CSA, SEMKO, UL, VDE 720mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 630mA Slow Blow Cartridge, Ceramic 1.5kA 0.635 0.72Ohms
1.5KE150C 1.5KE150C Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) 1.5KE no Active 1 (Unlimited) 2 Axial EAR99 128V 5.3mm 9.5mm ROHS3 Compliant Lead Free EXCELLENT CLAMPING CAPABILITY DO-201AA, DO-27, Axial Through Hole -55°C~175°C TJ 150V AVALANCHE 1.5kW Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED General Purpose 7.3A 135V 128V 1.5kW 217.35V 7.3A 6.5W No 135.45V 1500W 1.5kW
8.0SMDJ33CA-T7 8.0SMDJ33CA-T7 Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 8.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 YES R-PDSO-J2 SILICON 1 SINGLE 33V BIDIRECTIONAL 8000W Telecom 6.5W No 36.7V 8000W 8kW 150.1A 53.3V 33V 1
047103.5NRT1 047103.5NRT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 471 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 3.5A Axial unknown PSE, UR Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V ELECTRIC FUSE Slow Blow Board Mount (Cartridge Style Excluded)
30KPA170C 30KPA170C Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 2009 30KPA yes Active Not Applicable 2 Axial EAR99 170V ROHS3 Compliant UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 250 40 2 O-PALF-W2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 30000W General Purpose 110.2A 189.9V 170V 30kW 288.75V 110.2A 8W No 179.46V 30000W 30kW
15KPA170CA-HR 15KPA170CA-HR Littelfuse Inc. 0.0000
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0.00000000 22 Weeks Through Hole Tape & Reel (TR) 2014 15KPA-HR Active Not Applicable 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TA AVALANCHE Zener WIRE O-PALF-W2 SILICON 1 SINGLE BIDIRECTIONAL ISOLATED General Purpose 170V 15kW 272.7V 55.4A 8W No 189.9V 15000W 15kW 55.4A 1
0218.800H 0218.800H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 218 yes Obsolete 1 (Unlimited) Clip EAR99 5.2mm Non-RoHS Compliant Contains Lead 800mA 5mm x 20mm BSI, CSA, SEMKO, UL, VDE 73mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 5.2mm x 20mm Nickel (Ni) NO END CAP CCC; CE; CSA; IEC; KC; SEMKO; UL; VDE ELECTRIC FUSE TIME LAG 5x20mm 3.37 A2/s 20mm Slow Blow 3 J Cartridge, Glass 35A 1.99 0.073Ohm Supplemental
0AGA015.VP 0AGA015.VP Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Holder Bulk AGA Active Not Applicable Clip 6.3mm 15.875mm Non-RoHS Compliant 15A 1AG, 1/4 x 5/8 Holder 0.250Diax0.625L 6.35mmx15.88mm 32V 32V 15A Cartridge, Glass
5.0SMDJ64A 5.0SMDJ64A Littelfuse Inc. 0.9071
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) SMD/SMT 150°C -65°C 64V ROHS3 Compliant Contains Lead 2 DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener Unidirectional 1 1 Zener 48.6A Unidirectional 5V 5μA Telecom 48.6A 6.5W 71.1V 64V 5kW 1mA 71.1V 103V 48.6A 78.6V DO-214AB (SMCJ) No 71.1V 5000W 5kW 48.6A 103V 64V 1 1
SMAJ120A SMAJ120A Littelfuse Inc. 0.3322
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2009 SMAJ Active 1 (Unlimited) SMD/SMT 150°C -55°C 120V 5.28mm ROHS3 Compliant Lead Free 2 DO-214AC, SMA 2.29mm 2.79mm Surface Mount -65°C~150°C TJ 120V 400W Zener 1 1 Zener Unidirectional 1μA General Purpose 2.1A 133V 120V 400W 1mA 133V 193V 2.1A DO-214AC (SMA) No 133V 400W 2.1A 193V 120V 1 1
279.685001 279.685001 Littelfuse Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
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