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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 Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch 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 Physical Dimension Insulation Resistance Max Current Rating Max Voltage Rating (DC) Wire/Cable Gauge Type 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 Ambient Temperature Range High Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Trip Time or Delay Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Output Current Polarity Case Code (Metric) Case Code (Imperial) Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Working Voltage Terminal Placement Joule Integral-Nom 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 Element Configuration 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 Supplier Device Package Terminal Material Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current RMS Current (Irms) Trigger Device Type Fuse Type Current - Max Voltage - Max Telecom IC Type Clamping Voltage-Max Time to Trip Breakover Voltage (Min) Voltage - Off State Trip Current Fuse Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Current - Hold (Ih) (Max) DC Off-state Voltage-Max Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Voltage - On State
CD214L-T24ALF CD214L-T24ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND CD214L 2 Unidirectional SILICON 1 SINGLE General Purpose 24V 5μA 3kW 38.9V 77.2A 5W No 26.7V 3000W 3kW 1
2027-09-SM 2027-09-SM Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Bulk 2010 2027 Active 1 (Unlimited) 2 SMD/SMT 85°C -55°C 7.93mm 2 Non-RoHS Compliant 2-SMD Cylinder Square End Surface Mount 1pF 1 DUAL UNSPECIFIED 2 OTHER NO ±20% SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
TISP4015L1BJR-S TISP4015L1BJR-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 -65°C 4.57mm ROHS3 Compliant 5A No 2 UL RECOGNIZED DO-214AA, SMB No SVHC 2.237mm 3.94mm Surface Mount 95.991485mg 30pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4015 2 1 SINGLE 120A 8V 50mA SILICON SURGE PROTECTOR 15V 8V 30A
T049481 T049481 Bourns Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
MF-MSMF110/16-2 MF-MSMF110/16-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2007 Multifuse®, MF-MSMF yes Active 1 (Unlimited) 2 SMD/SMT 16V ROHS3 Compliant Lead Free Gold 16V 100A No 2 MINIMUM RESISTANCE IS 0.04 OHMS 1812 (4532 Metric), Concave No SVHC 850μm cURus, TUV 210mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 16V AEC-Q200 TR, 7 INCH 100A Polymeric e4 MF-MSMF 85°C 800mW ONE SURFACE 4532 1812 DUAL ENDED 800mW 1.1A 300ms 2.2A 1.1A 0.033 0.85mm 40mOhm 210mOhm
1840-05-A3 1840-05-A3 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks DIN Rail Bulk 2014 1840 Active 1 (Unlimited) Screw 60°C -40°C 18.8mm 83.31mm ROHS3 Compliant 3 Module DIN Rail 5V Mixed Technology 20 AWG 1840 220mA 1 5V General Purpose Module
2027-47-B 2027-47-B Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2027 Active 1 (Unlimited) 2 Axial 85°C -55°C 8mm 2 6mm Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER ±15% 20kA SURGE PROTECTION CIRCUIT No 470V 10000A 10kA
LSP0900BJR-S LSP0900BJR-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 LSP0900 2 YES Silicon Surge Protectors 1 SINGLE 1 9V LED Protection 30mA 1A SILICON SURGE PROTECTOR 9V 9V
2027-20-BT1 2027-20-BT1 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tape & Reel (TR) 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 200V 10000A 10kA
2057-07-BLF 2057-07-BLF Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Axial, Through Hole Tray 2012 2057 Active 1 (Unlimited) 2 Axial 90°C -40°C 5.5mm 2 5.5mm 6mm ROHS3 Compliant Tin Axial Cylinder No SVHC Through Hole 1 1GOhm UNSPECIFIED WIRE INDUSTRIAL ±20% 10kA SURGE PROTECTION CIRCUIT No 75V 5000A 5kA
1669-01 1669-01 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Bulk 2009 TRIGARD® Active 1 (Unlimited) Radial Non-RoHS Compliant 36V Cartridge In Line Mixed Technology 1.2nF 1669 1 30V General Purpose 36V 20kA
P4SMA110CA-Q P4SMA110CA-Q Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, P4SMA Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 105V 400W 2.7A 152V 94V 1
SMCJ400A SMCJ400A 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 SMCJ40 YES Transient Suppressors SILICON 1 SINGLE 400V UNIDIRECTIONAL General Purpose 447V 5W 648V No 1500W 1.5kW 2.3A 648V 400V 1
2026-15-A1LF 2026-15-A1LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount, Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) 3 Solder 90°C -40°C 7.9mm 3 7.9mm 11.2mm ROHS3 Compliant Tin Cylinder No Lead, 3 Terminal UL User Defined 1 e3 UNSPECIFIED PIN/PEG 2026 INDUSTRIAL ±20% SURGE PROTECTION CIRCUIT No 150V 20000A 20kA
SF-0603S600M-2 SF-0603S600M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-0603SxxxM Active 1 (Unlimited) ROHS3 Compliant SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 0603 (1608 Metric) Surface Mount -55°C~125°C 0.063Lx0.031W x 0.037 H 1.60mmx0.80mmx0.95mm 24V TR, PAPER, 7 INCH 1.6mm x 0.8mm x 0.8mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 6A ELECTRIC FUSE 0.8mm 6A Slow Blow 1 J Board Mount (Cartridge Style Excluded) 35A 1.1 0.01Ohm
2036-09-SM-RPLF 2036-09-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) SMD/SMT 85°C -55°C 5mm 3 7.3mm ROHS3 Compliant Lead Free Tin 3-SMD Cylinder Square End No SVHC 3.3mm 5mm UL Surface Mount 2pF 1 e3 UNSPECIFIED UNSPECIFIED 2036 OTHER X-XXSS-X ±20% 20kA SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
CD214B-T5.0CALF CD214B-T5.0CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 2 SMD/SMT EAR99 5V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Bidirectional 1 SILICON 1 5V 400W 1.6mA General Purpose 65.2A Single 6.4V 5V 1.6mA 600W 10mA 6.4V Yes 9.2V 65.2A 5W No 9.2V 1
MF-R090-AP MF-R090-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 30V ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 120mOhm Through Hole -40°C~85°C 0.461Lx0.122W 11.70mmx3.10mm 30V 0.657 16.70mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R090 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 60V 1W 900mA 60V 7.2s 1.8A 900mA 140mOhm 470mOhm
2039-80-SM-RPLF 2039-80-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Tape & Reel (TR) 2002 2039-SM yes Active 1 (Unlimited) SMD/SMT 85°C -55°C 5mm 2 4.4mm ROHS3 Compliant Lead Free Tin 2-SMD Cylinder Square End No SVHC 4mm Surface Mount 1pF 1 800V e3 TIN UNSPECIFIED UNSPECIFIED 2039 OTHER X-XXSS-X ±20% 5kA SURGE PROTECTION CIRCUIT No 2500A 2.5kA
MF-LSMF125X-2 MF-LSMF125X-2 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-LSMF 2920 (7351 Metric), Concave cURus Bourns Inc. Surface Mount -40°C ~ 85°C 0.290" L x 0.202" W (7.36mm x 5.12mm) AEC-Q200 Polymeric - - 1.25 A -
MF-MSMD110-2 MF-MSMD110-2 Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2004 Multifuse®, MF-MSMD Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 6V Non-RoHS Compliant Contains Lead 1.1A 0.04 OHMS MINIMUM AT 23 DEG CEL 1812 (4532 Metric) 620μm CSA, TUV, UR 210mOhm Surface Mount -40°C~85°C 0.179Lx0.020W 4.55mmx0.50mm 6V 8533.40.80.70 TR 100A Polymeric MF-MSMD YES WRAPAROUND 4532 1812 DUAL TEMPERATURE SENSING 6V 1.2W 1.1A 6V 300ms 2.2A 0.134 3.41mm 40mOhm 210mOhm
MF-RHT1300-2-14 MF-RHT1300-2-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.925" L x 0.142" W (23.50mm x 3.60mm) AEC-Q200 Polymeric 0.402" (10.20mm) 100 A 16V 13 s 13 A - 4.1 mOhms 10 mOhms 24 A
1840-12-A3 1840-12-A3 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks DIN Rail Bulk 2014 1840 Active 1 (Unlimited) Screw 60°C -40°C 18.8mm 83.31mm ROHS3 Compliant 3 Module 45.47mm DIN Rail 12V Mixed Technology 20 AWG 1840 220mA 1 12V General Purpose Module
SMCJ12CA-QH SMCJ12CA-QH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMCJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) 260 30 SMCJ12 Automotive No 13.3V 1500W 1.5kW 75.4A 19.9V 12V 1
MF-NSML350-2 MF-NSML350-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-NSML Active 2A (4 Weeks) ROHS3 Compliant 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.063W 3.25mmx1.60mm 6V Polymeric e4 Gold (Au) - with Nickel (Ni) barrier MF-NSML 3.5A 50A 5s 7A 0.024 0.60mm 2mOhm 18mOhm 7A
SF-1206F500-2 SF-1206F500-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2008 SinglFuse™ SF-1206F Active 1 (Unlimited) 105°C -20°C 1.55mm 3.1mm ROHS3 Compliant 24V 5A 2 1206 (3216 Metric) No SVHC 600μm 1.55mm UL 11mOhm Surface Mount -40°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 24V 24V SF-1206 Ceramic 3216 1206 5A Fast Blow Copper Board Mount (Cartridge Style Excluded) 5A 50A 0.966 0.011Ohms
TISP7125H3SL TISP7125H3SL Bourns Inc. 0.0000
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0.00000000 download Tube 2001 Obsolete Not Applicable 3 EAR99 85°C -40°C Non-RoHS Compliant 5A UL RECOGNIZED Radial - 3 Leads not_compliant Through Hole 100V 74pF e0 Tin/Lead (Sn/Pb) SINGLE NOT SPECIFIED NOT SPECIFIED TISP71 3 NO Silicon Surge Protectors Not Qualified 3 60 A 600mA 350A 150mA SILICON SURGE PROTECTOR 100V 125V 100A 5V
SF-0402FP050-2 SF-0402FP050-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0402FP Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0402 (1005 Metric) UL 0.38Ohm Surface Mount -20°C~150°C 0.039Lx0.020W x 0.014 H 1.00mmx0.52mmx0.35mm 32V 32V TR, PAPER, 7 INCH e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 YES WRAPAROUND UL 1mm 0.52 mm 0.5A ELECTRIC FUSE 5 s 0.35mm 500mA Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.00317
2026-23-CLF 2026-23-CLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) 3 90°C -40°C 3 ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 OTHER ±20% 1 mm SURGE PROTECTION CIRCUIT No 230V 20000A 20kA
5.0SMDJ78CA-Q 5.0SMDJ78CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) Automotive, Telecom No 86.7V 5000W 5kW 39.7A 126V 78V 1
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