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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 Housing Material 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 Number of Poles Diameter Length RoHS Status Lead Free Contact Material Contact Plating Voltage - Rated Current Rating 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 Capacitance HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) 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 Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Termination Style Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Case Code (Metric) Case Code (Imperial) Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Applications Max Surge Current Varistor Voltage Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Max Breakdown Voltage Illumination Type Power Dissipation-Max Fuse Type Reference Voltage Voltage Tol-Max Working Test Current Dynamic Impedance-Max Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuseholder Type Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
V150ZT20PX2855 V150ZT20PX2855 Littelfuse Inc. 0.0000
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0.00000000 18 Weeks Through Hole Tape & Reel (TR) 2014 ZT yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR 127V 3500pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 95V 6.5kA 150V 45J 165V 135V 150V 95V
V130LS20B V130LS20B Littelfuse Inc. 0.0000
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0.00000000 download Radial, Through Hole Tape & Reel (TR) 2005 LS Obsolete 1 (Unlimited) 2 Radial EAR99 20mm ROHS3 Compliant Contains Lead Disc 20mm unknown Through Hole -55°C~85°C TA 175V METAL OXIDE FILM 130V 1.9nF 8533.40.40.00 TR 175V 1900pF @ 1MHz Non-linear Resistors WIRE 1 VARISTOR 1W 130V 6.5kA 205V 70J 325V 220V 190V 130V
0673.250MXE 0673.250MXE 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 250mA Cartridge, Non-Standard (Axial) unknown CSA, UL 1.77Ohm 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 0.025 A2/s 11mm Slow Blow Cartridge, Glass 50A 0.0252 1.77Ohm
30KPA64A-HR 30KPA64A-HR Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Tape & Reel (TR) 2014 30KPA-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 UNIDIRECTIONAL ISOLATED 30000W General Purpose 64V 30kW 104V 291.3A 8W No 71.5V 30000W 30kW 291.3A 1
1SMA13AT3G 1SMA13AT3G Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 2014 Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant HIGH RELIABILITY DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 860pF @ 1MHz DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 400W General Purpose 14.4V 0.5W No 400W 18.6A 21.5V 13V 1
043302.5NR 043302.5NR Littelfuse Inc. 4.1620
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0.00000000 download Surface Mount Tape & Reel (TR) 433 Obsolete 1 (Unlimited) EAR99 1.52mm Non-RoHS Compliant Contains Lead 2.5A 1206 (3216 Metric) unknown 584.2μm CSA, UL 30.65mOhm Surface Mount -55°C~90°C 0.125Lx0.060W x 0.023 H 3.18mmx1.52mmx0.58mm 32V 32V 8536.10.00.40 TAPE AND REEL e0 TIN LEAD WRAPAROUND CSA; UL 3.18mm ELECTRIC FUSE VERY FAST Thin Film 3216 1206 Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.5 0.03065Ohm
LT301001C LT301001C Littelfuse Inc. 0.0000
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0.00000000 download Chassis Mount 2006 LT Obsolete 1 (Unlimited) Lug Black 1 Non-RoHS Compliant 300V 100A Chassis Mount 0.811Diax2.157L 20.60mmx54.80mm Box Lug 300V 100A 1 Illuminated Cartridge Block
0299060.XBP 0299060.XBP Littelfuse Inc. 0.0000
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0.00000000 download Bulk MAXI® Obsolete Not Applicable Blue ROHS3 Compliant Blade, Max UR Holder -40°C~125°C 1.150Lx0.348W x 0.850 H 29.21mmx8.85mmx21.59mm 32V 60A Slow Blow Automotive 1kA 15300 0.00089Ohms
0PAL030.XP 0PAL030.XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Holder Bulk PAL™ Active Not Applicable Socket Pink ROHS3 Compliant 30A Auto Link Holder 32V 30A Automotive
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0.00000000 download Through Hole Tape & Reel (TR) 672 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 4A Cartridge, Non-Standard (Axial) unknown CSA, UL 17.4mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 TAPE AND REEL 3.9mm x 11mm e0 TIN LEAD PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 11mm Fast Blow 8 J Cartridge, Glass 50A 8.86 0.0174Ohm
0PAL2120XP 0PAL2120XP Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Bolt Bulk 2013 PAL™ Active Not Applicable Gray ROHS3 Compliant 120A Auto Link Bolt Mount 32V 120A Automotive
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0.00000000 download Holder Bulk 225 Obsolete 1 (Unlimited) Clip 125°C -55°C 4.5mm 14.478mm ROHS3 Compliant Lead Free 250mA 2AG, 5mm x 15mm 1.15Ohm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 125V 250V 250mA Fast Blow Cartridge, Glass 35A AC 10kA DC 0.03 1.15Ohms
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0.00000000 download Through Hole Bulk LT-5™ 663 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 1.6A Radial, Can, Vertical unknown 8.4582mm CCC, CSA, KTL, METI, SEMKO, UL, VDE 36mOhm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm CCC, CSA, METI, SEMKO, UL, VDE 8.5mm Electric Fuse TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 35A 30 0.036Ohm
19603150001 19603150001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 196 Obsolete 1 (Unlimited) Clip 70°C -25°C 19.9898mm ROHS3 Compliant Lead Free 315mA 5mm x 20mm cULus, VDE Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 315mA Slow Blow Cartridge, Glass 150A 1.2
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant HIGH RELIABILITY DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 1730pF @ 1MHz e3 Matte Tin (Sn) DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 6V UNIDIRECTIONAL 400W General Purpose 6.67V 0.5W No 400W 38.8A 10.3V 6V 1
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0.00000000 download Holder Tape & Reel (TR) 2003 425 Obsolete 1 (Unlimited) 125°C -55°C 10.0076mm Non-RoHS Compliant Exempt 500mA SMD w/Holder 3.7mm 5mm cULus Holder -55°C~125°C 0.394Lx0.197W x 0.146 H 10.00mmx5.00mmx3.70mm 80V 125V 500mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.22
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0.00000000 download Through Hole Tape & Reel (TR) 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 500mA Cartridge, Non-Standard (Axial) unknown CSA, UL 225mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 TAPE AND REEL 3.9mm x 11mm PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 0.13 A2/s 11mm Slow Blow Cartridge, Glass 50A 0.137 0.225Ohm
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0.00000000 download Through Hole Bulk LT-5™ 665 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 2.5A Radial, Can, Vertical unknown 8.4582mm CSA, UL 26mOhm 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 40.9 0.026Ohm
BZY93C36R BZY93C36R Littelfuse Inc. 0.0000
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0.00000000 download Chassis, Stud Bulk 2004 BZY93 Obsolete 1 (Unlimited) 1 EAR99 Non-RoHS Compliant Contains Lead DO-203AB, DO-5, Stud Chassis, Stud Mount -55°C~175°C TJ Zener UPPER SOLDER LUG Voltage Reference Diodes SILICON 1 SINGLE DO-4 UNIDIRECTIONAL General Purpose 24V 1.5kW 20W 36V 5.56% 200mA 4Ohm No 34V 1500W 1.5kW 1
SZSMF26AT1G SZSMF26AT1G Littelfuse Inc. 0.4222
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0.00000000 11 Weeks Active RoHS Compliant NOT SPECIFIED NOT SPECIFIED TRANS VOLTAGE SUPPRESSOR DIODE
V10P250AUTO2T V10P250AUTO2T Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q200, AUMOV™ Active 1 (Unlimited) Disc 10mm Through Hole -40°C~85°C TA 220pF @ 1MHz 1 65J 429V 351V 390V 250V 3.5kA 320V
0235.700HXP 0235.700HXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Glass Bulk 235 Active 1 (Unlimited) Clip 125°C -55°C 5.2mm 20mm ROHS3 Compliant Lead Free 700mA 5mm x 20mm No SVHC CE, CSA, KC, UL 262.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 700mA Fast Blow Cartridge, Glass 700mA 35A 0.156 0.2625Ohms
3KP17CA-B 3KP17CA-B Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2014 3KP no Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 2 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 3000W 2μA General Purpose 19.9V 17V 3kW 5mA 18.9V 27.6V 108.7A 7W No 3000W 3kW 108.7A 17V
0213.500TXP 0213.500TXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Glass Bulk 213 Active 1 (Unlimited) Clip 125°C -55°C 20mm ROHS3 Compliant Brass Nickel 500mA 5mm x 20mm BSI, CCC, CE, CSA, SEMKO, UR, VDE 370mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 500mA Slow Blow Cartridge, Glass 35A 2.905 0.37Ohms
P6SMBJ36CA P6SMBJ36CA 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 30.8V 5.59mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-214AA, SMB 2.44mm 3.94mm Surface Mount -55°C~150°C TJ 36V AVALANCHE 600W Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 2 Bidirectional 1 Transient Suppressors SILICON 1 SINGLE 5μA General Purpose 12A 600W 34.2V 30.8V 600W 1mA 34.2V 49.9V 12.2A 37.8V No 49.9V
V56ZS3PX2855 V56ZS3PX2855 Littelfuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Tape & Reel (TR) 2014 ZS yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR 45V 2150pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 35V 500A 56V 5.5J 61.6V 50.4V 56V 35V
ROV20-201K-2 ROV20-201K-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2003 Obsolete Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 1829pF @ 1kHz 1 114J 220V 180V 200V 130V 6.5kA 170V
ROV20H681K-S-2 ROV20H681K-S-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2003 Obsolete Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 550pF @ 1kHz 1 430J 748V 612V 680V 420V 10kA 560V
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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 15.6V 5000W 5kW 215.5A 23.2V 14V 1
0225.125H 0225.125H Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 225 Obsolete 1 (Unlimited) Clip 125°C -55°C 4.5mm 14.478mm Non-RoHS Compliant Contains Lead 125mA 2AG, 5mm x 15mm CSA, UL 3.9Ohm Holder -55°C~125°C 0.177Diax0.570L 4.50mmx14.48mm 250V 250V 125mA Fast Blow Cartridge, Glass 35A 0.00286 3.9Ohms
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