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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 Flammability Rating Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Voltage - Rated AC Capacitance HTS Code Number of Functions Max Current Rating Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency Lead Length 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 Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Output Current Polarity Forward Voltage Tolerance 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 Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Max Surge Current Voltage - Clamping Voltage - Working Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Power Dissipation 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 Power Dissipation-Max Reverse Test Voltage Hold Current Max Junction Temperature (Tj) Trigger Device Type Quiescent Current Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Voltage - Off State Trip Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Current - Hold (Ih) (Max) Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Rated Functioning Temperature Holding Temperature 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 Varistor Voltage (Max) Varistor Voltage (Typ) Maximum AC Volts
SA2-5500-DBB-STD SA2-5500-DBB-STD Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2014 SA2 Active 1 (Unlimited) 2 Axial 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole 1pF 1 e3 Matte Tin (Sn) DUAL PIN/PEG SA2-5500 AUTOMOTIVE -40°C -15% +20% SURGE PROTECTION CIRCUIT No 5500V 5000A 5kA
SMCJ200CA SMCJ200CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2010 SMCJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ20 YES Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL General Purpose 224V 5W No 1500W 1.5kW 4.6A 324V 200V 1
CDSOT23-T05 CDSOT23-T05 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.4mm 5V 3.04mm ROHS3 Compliant Tin 3 TO-236-3, SC-59, SOT-23-3 No SVHC Surface Mount -55°C~150°C TJ AVALANCHE 350pF Zener 350pF @ 1MHz e3 DUAL GULL WING CDSOT23 3 Transient Suppressors 500W SILICON 1 5V Unidirectional 20μA 5V General Purpose 42A Common Anode 6V 5V 500W 13.5V 42A No 42A 8/20μs 1
TISP4395M3BJR TISP4395M3BJR Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2005 yes Obsolete 1 (Unlimited) 2 85°C -40°C Non-RoHS Compliant 5A 2 UL RECOGNIZED DO-214AA, SMB not_compliant Surface Mount 320V 83pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4395 2 YES Not Qualified 1 SINGLE 220A 150mA SILICON SURGE PROTECTOR 320V 395V 50A 3V
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
SMBJ12A SMBJ12A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2005 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant Tin 2 PRSM-MIN DO-214AA, SMB No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND SMBJ12 2 Transient Suppressors 600W SILICON 1 Unidirectional 5μA General Purpose 100A Single 15.3V 12V 5μA 600W 1mA 13.3V Yes 19.9V 30.2A 15.3V No 13.3V
2056-35-B2FLF 2056-35-B2FLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tray 2004 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 6.3mm 3 11.5mm ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) No SVHC Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG NOT SPECIFIED NOT SPECIFIED 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT Yes 350V 5000A 5kA
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
SMBJ40A-Q SMBJ40A-Q Bourns Inc. 0.5141
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0.00000000 download 14 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 SMBJ40 YES R-PDSO-C2 SILICON 1 SINGLE 40V UNIDIRECTIONAL 600W Automotive 46.75V 40V No 44.4V 600W 9.3A 64.5V 40V 1
2036-25-B2F 2036-25-B2F Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray 2006 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead 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% 10kA SURGE PROTECTION CIRCUIT Yes 250V 10000A 10kA
MF-R016/600-0 MF-R016/600-0 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bag 2005 Multifuse®, MF-R/600 Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 160mA No Radial, Box 5mm cURus, TUV 10Ohm Through Hole -40°C~85°C 0.630Lx0.236W 16.00mmx6.00mm 60V 0.496 12.60mm 8533.40.80.70 3A Polymeric e3 Tin (Sn) MF-R016 WIRE TEMPERATURE SENSING 650 μm 0.197 5.00mm 1W 160mA 250V 600V Int 7s 320mA 4Ohm 18Ohm
CDSOD323-T05 CDSOD323-T05 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Cut Tape (CT) 2008 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 Unidirectional Transient Suppressors 350W SILICON 1 5V 5μA 5V General Purpose 17A Single 6V 5V 350W 1mA 6V 9.8V 17A 150°C No 17A 8/20μs 18.3V Typ
2035-23-A 2035-23-A Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 2035 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Cylinder No Lead User Defined ±15% 10kA SURGE PROTECTION CIRCUIT No 230V 5000A 5kA
CDSOT23-T24CAN CDSOT23-T24CAN Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2008 Active 1 (Unlimited) 3 EAR99 ROHS3 Compliant 3 LOW CAPACITANCE TO-236-3, SC-59, SOT-23-3 No SVHC 1.17mm Surface Mount -40°C~150°C TJ AVALANCHE 22pF 8541.10.00.50 Zener 22pF @ 1MHz e3 Matte Tin (Sn) GULL WING CDSOT23 2 SILICON 2 Bidirectional 24V CAN Dual 26.2V 24V 40V 6A 32V 150°C No 8A 8/20μs
T049056 T049056 Bourns Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
2026-35-C2LF 2026-35-C2LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tray 2011 TRIGARD® 2026 yes Active 1 (Unlimited) 3 Radial 90°C -40°C 7.9mm 3 13mm ROHS3 Compliant Lead Free Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm UL Through Hole 2pF 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 OTHER ±20% 1 mm 40kA SURGE PROTECTION CIRCUIT No 350V 20000A 20kA
2057-13-BLF 2057-13-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Bulk 2012 2057 Active 1 (Unlimited) 2 Axial 90°C -40°C 5.5mm 2 6mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL ±20% 5kA SURGE PROTECTION CIRCUIT No 130V 5000A 5kA
CB72A1B CB72A1B Bourns Inc. 0.0000
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0.00000000 download 6 Weeks CB Active 1 (Unlimited) ROHS3 Compliant Nonstandard cUL, TUV, UL 28V 25A 72°C 162°F 25°C 77°F
CB77A1B CB77A1B Bourns Inc. 0.0000
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0.00000000 download 6 Weeks CB Active 1 (Unlimited) ROHS3 Compliant Nonstandard cUL, TUV, UL 28V 25A 77°C 171°F 25°C 77°F
CB85A1B CB85A1B Bourns Inc. 0.0000
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0.00000000 download 6 Weeks CB Active 1 (Unlimited) ROHS3 Compliant Nonstandard cUL, TUV, UL 28V 25A 85°C 185°F 25°C 77°F
SC82AAB SC82AAB Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) SC Active 1 (Unlimited) ROHS3 Compliant Nonstandard cUL, TUV, UL 28V SC82A 25A 82°C 180°F 25°C 77°F
SC72AAB SC72AAB Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) SC Active 1 (Unlimited) ROHS3 Compliant Nonstandard SMD cUL, TUV, UL 28V SC72A 25A 72°C 162°F 25°C 77°F
SC85AAA SC85AAA Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) SC Active 1 (Unlimited) ROHS3 Compliant Nonstandard SMD cUL, TUV, UL 28V SC85A 25A 85°C 185°F 25°C 77°F
TISP4240M3BJR-S TISP4240M3BJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Cut Tape (CT) 2007 yes Active 1 (Unlimited) 2 EAR99 150°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED DO-214AA, SMB No SVHC not_compliant 2.4mm Surface Mount 50pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4240 2 Not Qualified 1 SINGLE 3V 240V 220A 350mA 150°C SILICON SURGE PROTECTOR 150mA 180V 50A
MF-R400-0-99 MF-R400-0-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2005 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 30V ROHS3 Compliant UL94 V-0 40A No Radial, Disc No SVHC 5.1mm cURus, TUV 30mOhm Through Hole -40°C~85°C 0.567Lx0.118W 14.40mmx3.00mm 30V 0.976 24.80mm 30V 40A Polymeric 7.6mm e3 Tin (Sn) MF-R400 WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 2.5W 4A 12.7s 8A 4A 10mOhm 50mOhm
TBU-KE050-100-WH TBU-KE050-100-WH Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2011 TBU® yes Obsolete 1 (Unlimited) 2 5mm ROHS3 Compliant 2-VDFN Exposed Pad 2.5mm Surface Mount Internal Switch 0.95mm 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE050 2 AUTOMOTIVE YES R-XBCC-B2 -40°C Not Qualified 1 General Purpose 500V 250V SURGE PROTECTION CIRCUIT
TBU-DF085-500-WH TBU-DF085-500-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
TBU-CA025-200-WH TBU-CA025-200-WH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 TBU® yes Active 1 (Unlimited) 3 Solder 125°C -40°C 6.5mm ROHS3 Compliant 250V 200mA 12 SMD 6.50mm x 4.00mm No SVHC 850μm 4mm 4.2Ohm Surface Mount 2.154564g 250V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM NO LEAD 260 40 TBU-CA025 3 MILITARY Bidirectional R-XBCC-N3 Not Qualified 1 1 μs General Purpose 300mA 100V Single 20V Yes 400mA SURGE PROTECTION CIRCUIT
TBU-KE025-100-WH TBU-KE025-100-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® yes Obsolete 1 (Unlimited) 2 Solder 125°C -40°C 5mm ROHS3 Compliant 500μA 10 2-VDFN Exposed Pad 850μm 2.5mm Surface Mount Internal Switch 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE025 2 AUTOMOTIVE Unidirectional R-XBCC-B2 Not Qualified 1 General Purpose 250V 100V 18V 200mA SURGE PROTECTION CIRCUIT
TBU-KE050-050-WH TBU-KE050-050-WH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2010 TBU® yes Obsolete 1 (Unlimited) 2 Solder 125°C -40°C 2.5mm 500V 5mm ROHS3 Compliant 250V 50mA 2 2-VDFN Exposed Pad No SVHC 850μm 2.5mm UL Surface Mount 76.005071mg 250V Internal Switch 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE050 2 AUTOMOTIVE Unidirectional Not Qualified 75mA 1 1 μs General Purpose 18V 100mA 500μA SURGE PROTECTION CIRCUIT
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