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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 Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Frequency Height Width Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Max Current 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) Subcategory Qualification Status Max Power Dissipation Terminal Shape Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Polarity Forward Voltage Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Working Voltage Max Voltage Rating (AC) Thermistor Application Non-Repetitive Pk On-state Cur Holding Current-Max Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Voltage - Working Element Configuration Voltage Tolerance 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 Core Architecture Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current Series Resistance Oscillator Type Trigger Device Type Memory Size Memory Type Number of I/O Current - Max Voltage - Max Telecom IC Type Time to Trip Peripherals Current - Hold (Ih) Voltage - Off State Trip Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Current - Hold (Ih) (Max) Thickness (Max) Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Rated Functioning Temperature Holding Temperature Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Voltage - On State
SMBJ17A SMBJ17A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ17 2 Unidirectional Transient Suppressors SILICON 1 SINGLE Unidirectional 5μA General Purpose 100A 21.7V 17V 5μA 600W 1mA 18.9V 27.6V 21.7A 21.7V 5W No 21.8A 17V
MF-R020-AP-99 MF-R020-AP-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 2.84Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 0.500 12.70mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R020 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 60V 400mW 200mA 60V 2.2s 400mA 200mA 1.5Ohm 4.4Ohm
MF-SMDF100/33X-2 MF-SMDF100/33X-2 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-SMDF 2018 (5045 Metric), Concave cURus, TUV, UL Bourns Inc. Surface Mount -40°C ~ 85°C 0.200" L x 0.180" W (5.08mm x 4.58mm) - Polymeric - 40 A 33V 500 ms 1.1 A 0.049" (1.25mm) 60 mOhms 400 mOhms 2.2 A
2026-09-C3LF 2026-09-C3LF 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) 4.75mm UL Through Hole 2pF 2026 ±20% 1 mm SURGE PROTECTION CIRCUIT No 90V 20000A 20kA
CB82ABB CB82ABB 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 82°C 180°F 25°C 77°F
TBU-DF055-100-WH TBU-DF055-100-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 2 General Purpose 550V
2038-42-SM 2038-42-SM Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2012 Mini-TRIGARD™ 2038 Active 1 (Unlimited) 2 EAR99 3 Non-RoHS Compliant 3-SMD Cylinder Square End Surface Mount AVALANCHE 8541.10.00.50 END WRAP AROUND 2038 2 O-LELF-R2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±25% ISOLATED No 420V 5000A 5kA
2400-35-G 2400-35-G Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
2036-23-B2 2036-23-B2 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray 2006 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 Radial 85°C -55°C 5.1mm 3 9.6mm Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED PIN/PEG 2036 3 OTHER ±20% 10kA SURGE PROTECTION CIRCUIT No 230V 10000A 10kA
2049-35-BT1LF 2049-35-BT1LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Tape & Reel (TR) 2008 2049 Active 1 (Unlimited) 2 Axial 85°C -30°C 8mm 2 6mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE OTHER ±30% 15kA SURGE PROTECTION CIRCUIT No 350V 15000A 15kA
TBU-CA040-050-WH TBU-CA040-050-WH Bourns Inc. 0.0000
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Min: 1

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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 400V 50mA 12 SMD 6.50mm x 4.00mm No SVHC 850μm 6.5mm 14.3Ohm Surface Mount 2.154564g 400V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM NO LEAD 260 40 TBU-CA040 3 MILITARY Bidirectional R-XBCC-N3 Not Qualified 1 1 μs General Purpose 75mA 200V Single 20V Yes 100mA SURGE PROTECTION CIRCUIT
SMAJ250A-H SMAJ250A-H Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 16 Weeks Tape & Reel (TR) 2016 SMAJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ25 YES R-PDSO-C2 SILICON 1 SINGLE 250V UNIDIRECTIONAL 400W General Purpose 1W No 279V 400W 1A 405V 250V 1
PTVS3-430C-TH PTVS3-430C-TH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tray 2014 Active Not Applicable Axial EAR99 ROHS3 Compliant 2 Axial, Right Angle Bend (24.15mm Center) Through Hole 4.757107g -55°C~125°C TJ Zener PTVS3 Bidirectional 430V General Purpose 3kA 465V 430V 580V 3kA No 440V 3000A 3kA 8/20μs 1
2027-15-C 2027-15-C Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2027 Active 1 (Unlimited) 2 2 Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER 85°C -55°C ±15% 20kA SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
TISP3290F3DR-S TISP3290F3DR-S Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2008 yes Obsolete 1 (Unlimited) 8 EAR99 70°C 0°C ROHS3 Compliant 5A 8 UL RECOGNIZED 8-SOIC (0.154, 3.90mm Width) Surface Mount 95pF e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED TISP3290 8 Not Qualified 2 4 A 175A 220V 150mA SILICON SURGE PROTECTOR 290V 35A 3V
TISP61089QBDR-S TISP61089QBDR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2008 Active 1 (Unlimited) 8 85°C -40°C ROHS3 Compliant 8 8-SOIC (0.154, 3.90mm Width) No SVHC 3.905mm Surface Mount 1.75mm 100pF 1 e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED TISP610 8 YES Not Qualified 4 3V 2 30A 150mA SURGE PROTECTION CIRCUIT 170V 64V
TISP7220H3SL TISP7220H3SL Bourns Inc. 0.0000
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0.00000000 download Tube 2005 Obsolete Not Applicable 3 EAR99 85°C -40°C Non-RoHS Compliant 5A UL RECOGNIZED Radial - 3 Leads not_compliant Through Hole 170V 74pF e0 Tin/Lead (Sn/Pb) SINGLE NOT SPECIFIED NOT SPECIFIED TISP72 3 NO Silicon Surge Protectors Not Qualified 3 60 A 600mA 350A 150mA SILICON SURGE PROTECTOR 170V 220V 100A 5V
2035-60-C5LF 2035-60-C5LF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download Through Hole Bulk 2006 2035 Obsolete 1 (Unlimited) 2 Radial 85°C -55°C 5mm 2 8.6mm ROHS3 Compliant Axial Cylinder, Radial Bend 7.6mm UL Through Hole 2035 -12% +15% 1 mm No 600V 5000A 5kA
MF-RM033/240-2 MF-RM033/240-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Cut Tape (CT) 2004 Multifuse®, MF-RM Active 1 (Unlimited) 2 Radial EAR99 240V 11.4mm ROHS3 Compliant 330mA No Radial, Disc No SVHC 5.1mm 3.8mm cURus, TUV 770mOhm Through Hole -20°C~85°C 0.449Lx0.150W 11.40mmx3.80mm 240V 0.787 20.00mm 240V 8533.40.80.70 4.5A Polymeric e3 Tin (Sn) MF-RM 1.7W 650 μm 240V 650 μm 0.114 2.90mm 1.7W 330mA 240V 265V Int 21s 740mA 770mOhm 2.6Ohm
SMAJ180A-Q SMAJ180A-Q Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 201V 400W 1.4A 292V 180V 1
MF-RHT1000-2 MF-RHT1000-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) 2013 Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.689Lx0.118W 17.50mmx3.00mm 16V 1.051 26.70mm AEC-Q200 Polymeric MF-RHT 0.402 10.20mm 10A 100A 9s 18.5A 6.2mOhm 15mOhm 18.5A
SMCJ110A-QH SMCJ110A-QH Bourns Inc. 0.0000
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0.00000000 Automotive, AEC-Q101, SMCJ-Q DO-214AB, SMC Bourns Inc. Surface Mount -55°C ~ 150°C (TJ) Zener - Automotive DO-214AB (SMC) No 122V 1500W (1.5kW) 42.5A (8/20μs) 230.1V 110V 1
ST-0620-BLT-STD ST-0620-BLT-STD Bourns Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2012 Sparctube™ ST-0620 Obsolete 1 (Unlimited) Axial 85°C -40°C 2 8mm 60mm ROHS3 Compliant Axial Cylinder Unknown 16MHz Through Hole 85mm ST-0620 ±12% 12% 620V 750A MSP430 Internal 256B FLASH 4 Brown-out Detect/Reset, PWM, WDT No 620V
MF-RX110/72-AP MF-RX110/72-AP Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Through Hole Tape & Box (TB) 2010 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant No Radial, Disc 5.1mm cURus, TUV 250mOhm Through Hole -40°C~85°C 0.427Lx0.122W 10.84mmx3.10mm 0.662 16.84mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RX WIRE OVERLOAD PROTECTION 810 μm 0.201 5.10mm 1.5W 1.1A 40A 72V 8.2s 2.2A 150mOhm 380mOhm
2026-07-C2F 2026-07-C2F Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) Radial 90°C -40°C 8.1mm 3 13mm Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) unknown Through Hole 2026 ±20% 40kA SURGE PROTECTION CIRCUIT Yes 75V 20000A 20kA
TISP4300H3BJR-S TISP4300H3BJR-S Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 10 Weeks Surface Mount Cut Tape (CT) 2007 yes Discontinued 1 (Unlimited) 2 EAR99 150°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED DO-214AA, SMB not_compliant Surface Mount 62pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4300 2 Silicon Surge Protectors Not Qualified 1 SINGLE 60 A 300A 230V 600mA SILICON SURGE PROTECTOR 150mA 300V 100A 3V
TISP3150F3DR-S TISP3150F3DR-S Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2008 yes Obsolete 1 (Unlimited) 8 EAR99 150°C 0°C ROHS3 Compliant 5A 8 UL RECOGNIZED 8-SOIC (0.154, 3.90mm Width) Surface Mount 95pF e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED TISP3150 8 Not Qualified 3 SERIES CONNECTED, CENTER TAP, 2 ELEMENTS MS-012AA 120A 120V 150mA SILICON SURGE PROTECTOR 150V 35A 3V
TBU-CX085-VTC-WH TBU-CX085-VTC-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® yes Obsolete 1 (Unlimited) 5 Solder 125°C -40°C 850V 8.25mm ROHS3 Compliant 425V 750mA 5 SMD 4.00mm x 8.25mm No SVHC 850μm 4mm Surface Mount 2.154564g 425V Internal Switch 1 e3 MATTE TIN BOTTOM NO LEAD 260 40 TBU-CX085 5 AUTOMOTIVE Bidirectional Not Qualified 2 1 μs General Purpose Dual 20V Yes 1A 13Ohm SURGE PROTECTION CIRCUIT
TISP5095H3BJR-S TISP5095H3BJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 2 EAR99 150°C -40°C ROHS3 Compliant -5A No 2 UL RECOGNIZED DO-214AA, SMB Surface Mount 315pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP50 2 1 SINGLE 60 A 300A 75V 600mA SILICON SURGE PROTECTOR 150mA 95V 100A 3V
TISP4080H3LMFR TISP4080H3LMFR Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 EAR99 85°C -40°C Non-RoHS Compliant 5A 2 UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) (Formed Leads) not_compliant Through Hole 65V 140pF e0 Tin/Lead (Sn/Pb) BOTTOM NOT SPECIFIED NOT SPECIFIED TISP4080 3 NO Silicon Surge Protectors Not Qualified 1 SINGLE 60 A 600mA 300A 150mA SILICON SURGE PROTECTOR 65V 80V 100A 3V
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