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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 Depth Operating Supply Voltage Number of Poles Diameter Length RoHS Status Lead Free Contact Plating Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Thickness Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions 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) Base Part Number Pin Count Temperature Grade Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Polarity Tolerance 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) Working Voltage Joule Integral-Nom Max Voltage Rating (AC) Non-Repetitive Pk On-state Cur Lead Diameter Applications Lead/Base Style Max Surge Current Voltage - Clamping Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Breakdown Voltage Energy 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 Reverse Current-Max Power Dissipation-Max Reverse Test Voltage Hold Current RMS Current (Irms) Max Junction Temperature (Tj) Trigger Device Type 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 Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Breakover Voltage (Max) Voltage - On State Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
SMBJ51A-QH SMBJ51A-QH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMBJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN, UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ51 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 600W Automotive 59.7V No 56.7V 600W 7.3A 82.4V 51V 1
MOV-14D471K MOV-14D471K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 5.4mm 14mm ROHS3 Compliant 50A No Disc 14mm No SVHC 7.5mm 20mm 5.4mm Through Hole 3.000003g -40°C~85°C TA 385V 300V 516pF 8533.40.40.00 385V 600mW 430pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 300V Radial 4.5kA 10% 423V 50A 125J 775V 517V 470V 300V
2056-14-B3FLF 2056-14-B3FLF Bourns Inc. 0.0000
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DV30K4032R2 DV30K4032R2 Bourns Inc. 0.0000
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TBU-DF085-050-WH TBU-DF085-050-WH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) TBU® Active 1 (Unlimited) ROHS3 Compliant 6-TDFN Surface Mount Internal Switch TBU-DF085 2 General Purpose 850V
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SM8S Active 1 (Unlimited) ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ Zener SM8S2 Automotive No 31.1V 6600W 6.6kW 145A 45.4V 28V 1
2003-40-SM-RPLF 2003-40-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% No 400V 1000A 1kA
CDSOD323-T18C CDSOD323-T18C Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 1.45mm 1.9mm ROHS3 Compliant Tin 2 LOW CAPACITANCE SC-76, SOD-323 No SVHC 1.14mm 1.45mm Surface Mount -55°C~150°C TJ AVALANCHE 3pF Zener 3pF @ 1MHz e3 DUAL GULL WING CDSOD323 2 Bidirectional Transient Suppressors 350W SILICON 2 1μA 18V General Purpose 8A Single 20V 18V 350W 29V 8A 150°C No 8A 8/20μs 45V Typ 1
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0.00000000 download 5 Weeks Through Hole Bulk 2011 2037 Active 1 (Unlimited) Axial 85°C -55°C 5mm 2 5mm 5mm Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole e0 Tin/Lead (Sn90Pb10) ±15% 10kA SURGE PROTECTION CIRCUIT No 150V 5000A 5kA
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0.00000000 download 14 Weeks Tape & Reel (TR) SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 10V 600W 39A 15.4V 9V 1
5.0SMDJ17CA 5.0SMDJ17CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Telecom No 18.9V 5000W 5kW 181A 27.6V 17V 1
F1007669 F1007669 Bourns Inc. 0.0000
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0.00000000 download Obsolete Not Applicable ROHS3 Compliant
2026-09-C2FLF 2026-09-C2FLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2011 TRIGARD® 2026 Active 1 (Unlimited) Radial 90°C -40°C 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) UL Through Hole 2pF e3 Matte Tin (Sn) NOT SPECIFIED NOT SPECIFIED 2026 ±20% 1 mm SURGE PROTECTION CIRCUIT Yes 90V 20000A 20kA
LSP1800BJR-S LSP1800BJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) 2 EAR99 150°C -40°C 5.21mm ROHS3 Compliant No 2 DO-214AA, SMB No SVHC 2mm 3.3mm Surface Mount LED Shunt e3 Matte Tin (Sn) DUAL C BEND 265 40 LSP1800 2 YES Silicon Surge Protectors 1 SINGLE 1 18V LED Protection 30mA 1A SILICON SURGE PROTECTOR 33V
5.0SMDJ6.5CA-QH 5.0SMDJ6.5CA-QH Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 6.5V BIDIRECTIONAL 5000W Automotive, Telecom 7.6V 750μA 6.5W 6.5V No 7.22V 5000W 5kW 446.5A 11.2V 6.5V 1
1.5SMC12A 1.5SMC12A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 1.5SMC SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 10.2V 1.5kW 16.7V 91A No 11.4V 1500W 1.5kW 91A 1
2089-250-BLF 2089-250-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Bulk 1997 2089 Active 1 (Unlimited) 2 Axial 85°C -30°C 2 5.5mm 6mm ROHS3 Compliant Tin Axial Cylinder No SVHC Through Hole 1.240008g 1 2.5kV UNSPECIFIED WIRE INDUSTRIAL ±20% SURGE PROTECTION CIRCUIT No 2500V 1500A 1.5kA
2038-60-SM-RPLF 2038-60-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 Mini-TRIGARD™ 2038 yes Active 1 (Unlimited) 2 Solder EAR99 90°C -40°C 3 ROHS3 Compliant 3-SMD Cylinder Square End 3.3mm Surface Mount AVALANCHE 8541.10.00.50 e3 Tin (Sn) END WRAP AROUND 2038 2 O-LELF-R2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±25% ISOLATED No 600V 5000A 5kA
2003-07-SM-RPLF 2003-07-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% No 75V 1000A 1kA
15KPA040-SD-Q 15KPA040-SD-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 15KPA Active 1 (Unlimited) ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ Zener Automotive No 40.75V 15000W 15kW 247.8A 60.5V 40V 1
CD214C-T28CALF CD214C-T28CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 28V ROHS3 Compliant Tin 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214C 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 33A Single 31.1V 28V 5μA 1.5kW 1mA 31.1V Yes 45.4V 33A 5W No 1500W 1.5kW 45.4V 1
SF-1206S250W-2 SF-1206S250W-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SxxxW Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 1206 (3216 Metric), Concave UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.043 H 3.20mmx1.60mmx1.10mm 65V TR, 7 INCH 3.2mm x 1.6mm x 1.08mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 2.5A ELECTRIC FUSE 1.08mm 2.5A Slow Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.1 0.028Ohm
2036-30-B2F 2036-30-B2F Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2012 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Axial Cylinder, 3 Lead (Radial Bend) not_compliant Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED UNSPECIFIED 2036 OTHER 85°C -55°C Not Qualified ±20% SURGE PROTECTION CIRCUIT Yes 300V 10000A 10kA
CD214C-T110CALF CD214C-T110CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 110V ROHS3 Compliant Tin 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214C 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 8.4A Single 122V 110V 5μA 1.5kW 1mA 122V Yes 177V 8.4A 5W No 1500W 1.5kW 177V 1
P6SMB8.2A P6SMB8.2A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 260 30 P6SMB R-PDSO-C2 SILICON 1 SINGLE 7.02V UNIDIRECTIONAL General Purpose 70.1V 600W 113V 5.4A No 7.79V 50.4A 12.1V 7.02V 1
TISP3260F3SL TISP3260F3SL Bourns Inc. 0.0000
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0.00000000 download Through Hole Tube 2001 Obsolete Not Applicable 3 EAR99 70°C 0°C Non-RoHS Compliant 5A 3 UL RECOGNIZED Radial - 3 Leads not_compliant Through Hole 200V 45pF e0 Tin/Lead (Sn/Pb) SINGLE NOT SPECIFIED NOT SPECIFIED TISP3260 3 Silicon Surge Protectors Not Qualified 2 7.1 A 120A 150mA SILICON SURGE PROTECTOR 200V 260V 35A 3V
5.0SMDJ40A 5.0SMDJ40A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 40V UNIDIRECTIONAL 5000W Telecom 6.5W No 44.4V 5000W 5kW 77.6A 64.5V 40V 1
PTVS15-076C-TH PTVS15-076C-TH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tray 2012 Active Not Applicable Axial EAR99 24.15mm ROHS3 Compliant 2 Axial, Right Angle Bend (24.15mm Center) Unknown 17.5mm 16mm Through Hole 5.580008g -55°C~125°C TJ 9nF Zener PTVS15 1 Bidirectional 10μA General Purpose 15kA Single 85V 76V 10μA 10mA 85V 150V 15kA 95V No 15000A 15kA 8/20μs
2036-47-SM 2036-47-SM Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) 3 85°C -55°C 5mm 3 7.3mm Non-RoHS Compliant Contains Lead 3-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED UNSPECIFIED 2036 OTHER ±20% 10kA SURGE PROTECTION CIRCUIT No 470V 10000A 10kA
CD214C-T40CALF CD214C-T40CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 40V ROHS3 Compliant Tin 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214C 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 23.3A Single 44.4V 40V 5μA 1.5kW 1mA 44.4V Yes 64.5V 23.3A 5W No 1500W 1.5kW 64.5V 1
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