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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 Diameter Length RoHS Status Lead Free Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Manufacturer Package Identifier Capacitance Current HTS Code Number of Functions Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Direction Surface Mount Terminal Pitch JESD-30 Code Number of Channels Subcategory Qualification Status Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Body Height Diode Element Material Number of Elements Configuration Composition Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Leakage Current Joule Integral-Nom Applications Max Surge Current 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 Hold Current Max Junction Temperature (Tj) Fuse Type Telecom IC Type Voltage - Off State Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Voltage - On State
0230002.DRT2SW 0230002.DRT2SW Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.5034mm Non-RoHS Compliant Contains Lead 2A Cartridge, Non-Standard (Axial) CSA, METI, UL 69.2mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2A Slow Blow Cartridge, Glass 100A 30 0.0692Ohms
0275005.M 0275005.M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 275 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.112mm Non-RoHS Compliant 5A Axial UL 14mOhm Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 125V 125V 5A Fast Blow Board Mount (Cartridge Style Excluded)
30KPA288C-B 30KPA288C-B Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 30KPA Active Not Applicable ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener e3 MATTE TIN 260 40 General Purpose 288V 30kW 493.4V 64.5A No 304.01V 30000W 30kW 64.5A 1
19304000001 19304000001 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 1999 193 Obsolete 1 (Unlimited) ROHS3 Compliant 5mm x 20mm cURus, SEMKO, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 400mA Fast Blow Cartridge, Glass 35A 0.13
LJCA025.X LJCA025.X Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk JCASE® Active 1 (Unlimited) Socket Clear 14.5034mm ROHS3 Compliant 25A Auto Link 16.002mm 11.9888mm Holder 0.571Lx0.472W x 0.630 H 14.50mmx12.00mmx16.00mm 32V 32V 25A Slow Blow Automotive
23012000021 23012000021 Littelfuse Inc. 4.2861
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0.00000000 download Holder Bulk 2006 230 Active 1 (Unlimited) Axial 70°C -25°C 19.9898mm Non-RoHS Compliant Contains Lead 2A 5mm x 20mm Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 2A 2A Fast Blow Cartridge, Ceramic 1kA 0.35
SMCJ70CA-HRAT7 SMCJ70CA-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Tape & Reel (TR) 2014 SMCJ-HRA Active 1 (Unlimited) EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener General Purpose No 77.8V 1500W 1.5kW 13.3A 113V 70V 1
SA5.0A SA5.0A Littelfuse Inc. 0.5078
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0.00000000 download 20 Weeks Through Hole Cut Tape (CT) SA Active 1 (Unlimited) Axial 175°C -55°C 5V 3.6mm 7.6mm ROHS3 Compliant Lead Free No 2 DO-204AC, DO-15, Axial Unknown 3.6mm Through Hole -55°C~175°C TJ 5V SA5.0A 500W Zener Unidirectional 1 500W 1 Zener Unidirectional 600μA General Purpose 55.4A Single 500W 6.4V 5V 600μA 500W 10mA 6.4V Yes 9.2V 54.3A 7V DO-204AC (DO-15) 150°C No 6.4V 500W 55.4A 9.2V 5V 1 1
30418-10 30418-10 Littelfuse Inc. 11.0094
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0.00000000 download Obsolete 1 (Unlimited) Non-RoHS Compliant
1505R1C2.75S 1505R1C2.75S Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active Non-RoHS Compliant ELECTRIC FUSE
0239.500VXEP 0239.500VXEP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 239 Active 1 (Unlimited) 125°C -55°C 22.5044mm ROHS3 Compliant 500mA 5mm x 20mm (Axial) CE, CSA, KC, UL 909mOhm Through Hole -55°C~125°C 0.217Diax0.846L 5.50mmx21.50mm 250V 500mA Slow Blow Cartridge, Glass 35A 1.985 0.909Ohms
023306.3MXE 023306.3MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 233 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 6.3A 5mm x 20mm (Axial) unknown CSA, K-MARK, METI, UL 17mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 125V 8536.10.00.40 5.8mm x 22.5mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; KC; PSE; UL 5.8mm ELECTRIC FUSE 22.5mm Medium Blow 151 J Cartridge, Glass 10kA 156 0.017Ohm
P4KE120CA-B P4KE120CA-B Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 2011 P4KE no Active 1 (Unlimited) 2 Axial EAR99 102V ROHS3 Compliant UL RECOGNIZED DO-204AL, DO-41, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED General Purpose 2.5A 114V 102V 400W 165V 2.5A No 165V 1
0283060.T 0283060.T Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Bolt Bulk PAL™ 283 Active 1 (Unlimited) Yellow 22.8092mm ROHS3 Compliant 60A Auto Link 21.9964mm 16.2052mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 60A Slow Blow Automotive
0ATO020.ZXPRO 0ATO020.ZXPRO Littelfuse Inc. 0.0000
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0.00000000 7 Weeks Holder Bulk ATO® Active Not Applicable Yellow 19.05mm ROHS3 Compliant 20A Blade, ATO/ATC 12.192mm 5.08mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 20A Fast Blow Automotive
0695030.PX4 0695030.PX4 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk MCASE™ 695 Active Not Applicable 125°C -40°C Pink 10.6934mm ROHS3 Compliant 30A Auto Link 17.5006mm 6.1976mm Holder -40°C~125°C 0.421Lx0.244W x 0.689 H 10.70mmx6.20mmx17.50mm 32V 30A Automotive 1kA 970
8.0SMDJ51A 8.0SMDJ51A Littelfuse Inc. 3.2341
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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 UNIDIRECTIONAL 8000W Telecom 6.5W No 56.7V 8000W 8kW 97.1A 82.4V 51V 1
5KP220C-B 5KP220C-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 2014 5KP Active 1 (Unlimited) ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener Transient Suppressors BIDIRECTIONAL General Purpose 257V 220V 5kW 389.66V No 231.3V 5000W 5kW 1
SMCG120A-HR SMCG120A-HR Littelfuse Inc. 0.0000
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0.00000000 download 22 Weeks Surface Mount Tape & Reel (TR) 2015 SMCG-HR Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-215AB, SMC Gull Wing Surface Mount -65°C~150°C TJ AVALANCHE Zener DUAL L BEND R-PDSO-L2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 120V 1.5kW 193V 7.8A 6.5W No 133V 1500W 1.5kW 7.8A 1
B2050CALRP B2050CALRP Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Reverse Tape & Reel (TR) 2014 Active 1 (Unlimited) 3 ROHS3 Compliant 2 unknown 1 e3 Matte Tin (Sn) DUAL C BEND 260 30 3 R-XDSO-C3 Not Qualified SURGE PROTECTION CIRCUIT
153.0010.5802 153.0010.5802 Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Active 1 (Unlimited) ROHS3 Compliant
SPNH125.XXDL SPNH125.XXDL Littelfuse Inc. 0.0000
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0.00000000 17 Weeks Active
P3206UCLTP P3206UCLTP Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Surface Mount Tube 2005 SIDACtor® Active 1 (Unlimited) 6 85°C -40°C 9.195mm ROHS3 Compliant Lead Free 2.2A 6-SMD, Gull Wing unknown 7.49mm Surface Mount 25pF 35pF 8542.39.00.01 2 e3 Matte Tin (Sn) DUAL 260 30 6 3.505mm Not Qualified 6 400A 150mA SURGE PROTECTION CIRCUIT 270V 350V 100A 8V
0315002.H 0315002.H Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 315 yes Obsolete 1 (Unlimited) Axial EAR99 6.99mm Non-RoHS Compliant Contains Lead 2A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CSA, METI, UL 116mOhm Through Hole -55°C~125°C 0.275Diax1.275L 6.99mmx32.39mm 250V 250V 8536.10.00.40 6.985mm x 32.385mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; PSE; UL ELECTRIC FUSE TIME LAG 32.385mm Slow Blow 77 J Cartridge, Glass 100A 77 0.116Ohm
0673.300DRT4P 0673.300DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 673 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 300mA Cartridge, Non-Standard (Axial) CSA, UL 1.188Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 300mA Slow Blow Cartridge, Glass 50A 0.0332 1.188Ohms
P4KE33C-B P4KE33C-B Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 2011 P4KE Active 1 (Unlimited) 2 Axial 28.2V ROHS3 Compliant LOW IMPEDANCE DO-204AL, DO-41, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 O-PALF-W2 1 SILICON 1 SINGLE Bidirectional ISOLATED General Purpose 9A 31.4V 28.2V 400W 47.99V 9A 1W No 29.75V 400W
SMCJ36A-HRAT7 SMCJ36A-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) 2014 SMCJ-HRA Active 1 (Unlimited) EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener General Purpose 36V 1.5kW 58.1V 25.9A No 40V 1500W 1.5kW 25.9A 1
09130501LXN 09130501LXN Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks 2010 Active 1 (Unlimited) Terminal ROHS3 Compliant
09130507LXN 09130507LXN Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks 2010 Active 1 (Unlimited) Terminal ROHS3 Compliant
0213.630MXE 0213.630MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 213 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 630mA 5mm x 20mm (Axial) unknown BSI, CCC, CE, CSA, SEMKO, UR, VDE 275mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 5.8mm x 22.5mm e3 Tin (Sn) PIN WIRE CCC; CE; CSA; IEC; SEMKO; UL; VDE 5.8mm ELECTRIC FUSE TIME LAG 5x20mm 22.5mm Slow Blow 4 J Cartridge, Glass 35A 4.8 0.275Ohm
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