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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 Depth Operating Supply Voltage Diameter Length RoHS Status Lead Free Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method 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 Number of Channels Subcategory Qualification Status Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Composition Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Joule Integral-Nom Non-Repetitive Pk On-state Cur 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 Hold Current Trigger Device Type Fuse 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 Bidirectional Channels Number of Bidirectional Channels Voltage - On State Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
P6KE440CA-TB P6KE440CA-TB Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Box (TB) 2015 P6KE Obsolete 1 (Unlimited) Axial 175°C -55°C 376V ROHS3 Compliant DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ Zener 1 Zener Bidirectional General Purpose 1A 418V 376V 600W 602V 1A DO-204AC (DO-15) No 418V 600W 1A 602V 376V 1 1
162.6185.5256 162.6185.5256 Littelfuse Inc. 0.0000
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0.00000000 Holder, Socket Bulk FKS ATO® Discontinued 1 (Unlimited) 125°C -55°C Clear 5mm 19mm ROHS3 Compliant Lead Free 25A No 2 Blade, ATO/ATC 13.208mm 5.0038mm cULus 2.5mOhm Holder 0.748Lx0.197W x 0.520 H 19.00mmx5.00mmx13.20mm 32V 25A Fast Blow Automotive 1kA 600 0.0025Ohms
P1500ECMCLRP1 P1500ECMCLRP1 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Tape & Reel (TR) 2004 SIDACtor® Active 1 (Unlimited) 2 85°C -40°C ROHS3 Compliant Lead Free 2.2A UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) unknown Through Hole 140V 55pF e3 Matte Tin (Sn) BOTTOM 260 30 3 NO O-PBCY-T2 Silicon Surge Protectors 1 SINGLE 30 A 400A 150mA SILICON SURGE PROTECTOR 140V 180V 100A 4V
SMCG33A-HR SMCG33A-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 33V 1.5kW 53.3V 28.2A 6.5W No 36.7V 1500W 1.5kW 28.2A 1
8.0SMDJ85CA-T7 8.0SMDJ85CA-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 85V BIDIRECTIONAL 8000W Telecom 6.5W No 94.4V 8000W 8kW 58.4A 137V 85V 1
0673.600MXE 0673.600MXE 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 600mA Cartridge, Non-Standard (Axial) unknown CSA, UL 155mOhm 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 0.48 A2/s 11mm Slow Blow Cartridge, Glass 50A 0.482 0.155Ohm
0230005.DRT1W 0230005.DRT1W 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 5A Cartridge, Non-Standard (Axial) cUL, METI 18.5mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 125V 5A Slow Blow Cartridge, Glass 400A 267 0.0185Ohms
P6KE7.5C P6KE7.5C Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Tape & Reel (TR) P6KE Active 1 (Unlimited) Axial 175°C -55°C 64.1V 3.6mm 7.6mm ROHS3 Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ 7.5V 600W Zener 1 1 Zener Bidirectional 1mA General Purpose 5.5A 67.5V 6.4V 600W 10mA 7.13V 11.87V 54A DO-204AC (DO-15) No 6.75V 600W 11.87V 6.4V 1 1
0263004.WRT1 0263004.WRT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 263 yes Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 4A Axial CSA, PSE, UR 19.3mOhm Through Hole -55°C~125°C 0.155Diax0.280L 3.94mmx7.11mm 250V 8536.10.00.40 TAPE AND REEL 3.94mm x 7.11mm e3 Tin (Sn) PIN WIRE CSA; PSE; UL 3.94mm ELECTRIC FUSE VERY FAST 14400 s 7.11mm Fast Blow 3 J Board Mount (Cartridge Style Excluded) 50A 3.08 0.0193Ohm
P1803UCLRP P1803UCLRP Littelfuse Inc. 0.0000
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0.00000000 download 22 Weeks Tape & Reel (TR) 2004 SIDACtor® Active 1 (Unlimited) 6 85°C -40°C ROHS3 Compliant Lead Free 2.2A UL RECOGNIZED 6-SMD, Gull Wing unknown Surface Mount 150V 55pF 85pF e3 Matte Tin (Sn) DUAL 260 30 6 YES R-PDSO-G6 Silicon Surge Protectors Not Qualified 3 50 A 400A 150mA SILICON SURGE PROTECTOR 150V 210V 100A 8V
P6SMBJ91CA P6SMBJ91CA Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2005 P6SMBJ Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ 91V AVALANCHE 600W Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 YES R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE 77.8V BIDIRECTIONAL General Purpose 91V No 86.5V 4.9A 125V 77.8V 1
8.0SMDJ45A 8.0SMDJ45A 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 45V UNIDIRECTIONAL 8000W Telecom 6.5W No 50V 8000W 8kW 110.1A 72.7V 45V 1
0483004.DR 0483004.DR Littelfuse Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) Active 1206 (3216 Metric) Surface Mount 65V 4A Fast Blow
SMDJ17CA-HRAT7 SMDJ17CA-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) 2014 SMDJ-HRA Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener Zener General Purpose 17V 3kW 27.6V 108.7A DO-214AB (SMCJ) No 18.9V 3000W 3kW 108.7A 27.6V 17V 1 1
SMF4L26CA SMF4L26CA Littelfuse Inc. 0.3787
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0.00000000 download 19 Weeks Tape & Reel (TR) SMF4L Active 1 (Unlimited) ROHS3 Compliant SOD-123F Surface Mount -55°C~150°C TJ Zener General Purpose No 28.9V 400W 9.5A 42.1V 26V 1
5.0SMDJ160CA-T7 5.0SMDJ160CA-T7 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 5.0SMDJ yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 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 2 Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL 5000W Telecom 187.5V 160V 5kW 259V 19.3A 6.5W No 178V 5000W 5kW 19.3A 1
SMCJ60CA SMCJ60CA Littelfuse Inc. 0.4398
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0.00000000 download 17 Weeks Tape & Reel (TR) 2009 SMCJ Active 1 (Unlimited) ROHS3 Compliant Lead Free 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ 60V 1.5kW Zener General Purpose 66.7V DO-214AB (SMCJ) No 66.7V 1500W 1.5kW 15.5A 96.8V 60V 1
20KPA216-B 20KPA216-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 Transient Suppressors UNIDIRECTIONAL General Purpose 216V 20kW 365.4V 58A No 228.03V 20000W 20kW 58A 1
P6SMB8.2A P6SMB8.2A Littelfuse Inc. 0.1897
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) P6SMB Active 1 (Unlimited) 2 SMD/SMT EAR99 70.1V ROHS3 Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 200μA General Purpose 5.4A 77.9V 7.02V 600W 10mA 7.79V 12.1V 50.4A 5W No 600W 7.02V
0315.375H 0315.375H 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 375mA 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CSA, UL 2.08Ohm Through Hole -55°C~125°C 0.275Diax1.275L 6.99mmx32.39mm 250V 250V 8536.10.00.40 6.99mm x 32.39mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; UL ELECTRIC FUSE TIME LAG 32.39mm Slow Blow 1 J Cartridge, Glass 35A 1.23 2.08Ohm
SMCG54A-HRA SMCG54A-HRA Littelfuse Inc. 0.0000
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0.00000000 download 19 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 54V 1.5kW 87.1V 17.3A 6.5W No 60V 1500W 1.5kW 17.3A 1
5.0SMDJ130A 5.0SMDJ130A Littelfuse Inc. 5.7709
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 5.0SMDJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 130V ROHS3 Compliant Lead Free 2 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 2 Unidirectional Transient Suppressors SILICON 1 SINGLE 5000W 5μA Telecom 24A 5kW 144V 130V 5kW 1mA 144V 209V 24A 159V No 5000W 5kW 209V 1
ROV05H220L ROV05H220L Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2005 Obsolete Not Applicable ROHS3 Compliant Disc 5mm Through Hole -40°C~85°C TA 1230pF @ 1kHz 1 0.80J 25.3V 18.7V 22V 14V 250A 18V
021506.3MXF56P 021506.3MXF56P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 215SP Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 6.3A Radial Bend Cylinder CE, CQC, CSA, KC, PSE, UR, VDE 10.8mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 6.3A Slow Blow Cartridge, Ceramic 1.5kA 128.75 0.0108Ohms
0276.750M 0276.750M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk PICO® 276 Obsolete 1 (Unlimited) Radial 125°C -55°C 7.112mm Non-RoHS Compliant Contains Lead 750mA Radial Bend Cylinder UL 164mOhm Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 32V 32V 750mA Fast Blow Board Mount (Cartridge Style Excluded)
SMDJ10CA-HRA SMDJ10CA-HRA Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) 2014 SMDJ-HRA Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 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 R-PDSO-J2 SILICON 1 SINGLE BIDIRECTIONAL 3000W General Purpose 11.1V 10V 3kW 17V 176.5A 6.5W No 3000W 3kW 17V 1
0ATO020.HXGLO 0ATO020.HXGLO Littelfuse Inc. 2.3492
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0.00000000 7 Weeks Holder Bulk ATO® Active Not Applicable Yellow 19.05mm Non-RoHS 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
15KPA43CA-HR 15KPA43CA-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 43V 15kW 69.8V 216.3A 8W No 48V 15000W 15kW 216.3A 1
TP1.5KE18A TP1.5KE18A Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Tape & Reel (TR) Automotive, AEC-Q101, TP1.5KE Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-201AA, DO-27, Axial Through Hole -55°C~150°C TJ AVALANCHE Zener WIRE NO O-PALF-W2 SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED Automotive 6.5W No 17.1V 1500W 1.5kW 60.3A 25.2V 15.3V 1
SA130CA SA130CA Littelfuse Inc. 0.4064
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0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) SA Active 1 (Unlimited) Axial 175°C -55°C 130V 3.6mm 7.6mm ROHS3 Compliant Lead Free DO-204AC, DO-15, Axial Through Hole 400.011771mg -55°C~175°C TJ 130V 500W Zener 1 Zener Bidirectional General Purpose 2.4A 144V 130V 500W 209V 2.4A DO-204AC (DO-15) No 144V 500W 2.4A 209V 130V 1 1
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