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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 Mounting Type 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 Max Current Rating 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) Subcategory Qualification Status Ambient Temperature Range High Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Diode Element Material Number of Elements Configuration 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 Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Thermistor Application Non-Repetitive Pk On-state Cur Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Working 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 Terminal Material Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current Trigger Device Type Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Trip Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Current - Hold (Ih) (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
SMLJ45CA-QH SMLJ45CA-QH Bourns Inc. 1.5620
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMLJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) SMLJ45 Automotive No 50V 3000W 3kW 41.2A 72.7V 45V 1
SMLJ17A-Q SMLJ17A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMLJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) SMLJ17 Automotive No 18.9V 3000W 3kW 106.6A 27.6V 17V 1
SF-0603FP080-2 SF-0603FP080-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FP yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) UL Surface Mount -40°C~105°C 0.063Lx0.032W 1.60mmx0.80mm 32V 32V e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 800mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.014
TBU-PL050-100-WH TBU-PL050-100-WH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 TBU® Active 1 (Unlimited) 8 Solder 125°C -55°C -20V 6.477mm ROHS3 Compliant 500V 100mA 8 SMD 6.50mm x 4.00mm No SVHC 838.2μm 3.9878mm Surface Mount 300V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM BUTT 260 40 TBU-PL050 8 MILITARY Bidirectional Not Qualified 700μA 2 1 μs SLIC 100A 300V Dual Yes SURGE PROTECTION CIRCUIT
TISP4220H3BJR-S TISP4220H3BJR-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 not_compliant Surface Mount 74pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4220 2 Silicon Surge Protectors Not Qualified 1 SINGLE 60 A 300A 160V 600mA SILICON SURGE PROTECTOR 150mA 220V 100A 3V
CD214C-T28ALF CD214C-T28ALF 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 Unidirectional 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-0402FP125F-2 SF-0402FP125F-2 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0402FPxxxF Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0402 (1005 Metric) UL Surface Mount -55°C~90°C 0.039Lx0.020W x 0.013 H 1.00mmx0.51mmx0.33mm 35V TR, 7 INCH 1mm x 0.51mm x 0.33mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 YES WRAPAROUND UL 1mm 0.51 mm 1.25A ELECTRIC FUSE 0.33mm 1.25A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.045 0.054Ohm
MF-MSMF250/16X-2 MF-MSMF250/16X-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks PCB, Surface Mount Tape & Reel (TR) 2007 Multifuse®, MF-MSMF yes Active 1 (Unlimited) 2 SMD/SMT EAR99 16V ROHS3 Compliant Gold 16V 100A No MINIMUM RESISTANCE IS 0.015 OHMS 1812 (4532 Metric), Concave No SVHC 1.6mm cURus, TUV 100mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 16V AEC-Q200 8533.40.80.70 TR, 7 INCH 100A Polymeric e4 MF-MSMF 85°C WRAPAROUND 4532 1812 DUAL ENDED 1.2W 2.5A 5s 5A 2.5A 0.033 0.85mm 15mOhm 100mOhm
MF-RX135 MF-RX135 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2003 Multifuse®, MF-RX yes Last Time Buy 1 (Unlimited) 2 Radial EAR99 60V 14.5mm ROHS3 Compliant Lead Free 40A No 2 Radial, Disc 5.1mm 19.6mm cURus, TUV 190mOhm Through Hole -40°C~85°C 0.483Lx0.122W 12.26mmx3.10mm 60V 0.718 18.26mm 8533.40.80.70 40A Polymeric e3 Tin (Sn) MF-RX WIRE OVERLOAD PROTECTION 810 μm 0.201 5.10mm 1.7W 1.35A 9.6s 2.7A 1.35A 120mOhm 300mOhm
SMA6J12CA SMA6J12CA Bourns Inc. 0.0000
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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 13.3V 600W 30.2A 19.9V 12V 1
MF-PSML380/8-2 MF-PSML380/8-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-PSML/X Active 2A (4 Weeks) ROHS3 Compliant 0805 (2012 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm Polymeric 50A 8V 5s 3.8A 0.055 1.40mm 1mOhm 16mOhm 7.6A
P4SMA11A-Q P4SMA11A-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 10.5V 400W 26.3A 15.6V 9.4V 1
2441-41-G-T 2441-41-G-T Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
MF-VS210-0 MF-VS210-0 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Bulk 2005 Multifuse®, MF-VS yes Active 1 (Unlimited) 2 Axial EAR99 16V ROHS3 Compliant 100A No Strap cURus, TUV 30mOhm User Defined -40°C~85°C 0.866Lx0.205W 22.00mmx5.20mm 8533.40.80.70 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-VS FLAT DUAL OVERLOAD PROTECTION 1.5W 2.1A 5s 4.7A 2.1A 0.035 0.90mm 18mOhm 60mOhm
2037-60-ALF 2037-60-ALF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Bulk 2037 Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined ±15% SURGE PROTECTION CIRCUIT No 600V 5000A 5kA
SMCJ30A-QH SMCJ30A-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 SMCJ30 Automotive No 33.3V 1500W 1.5kW 31A 48.4V 30V 1
P4SMA480A P4SMA480A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2015 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 P4SMA R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 408V 400W 658V 600mA No 456V 600mA 408V 1
MF-LR600S MF-LR600S Bourns Inc. 0.0000
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0.00000000 download Bulk 2005 Multifuse®, MF-LR Obsolete 1 (Unlimited) 2 Axial EAR99 10V ROHS3 Compliant 100A No 0.007 OHMS MINIMUM AT 23 DEG CEL Strap cURus, TUV 14mOhm User Defined -40°C~85°C 0.984Lx0.587W 25.00mmx14.90mm 10V 8533.40.80.70 100A Polymeric e2 TIN SILVER MF-LR YES FLAT SURFACE MOUNT DUAL OVERLOAD PROTECTION 2.8W 6A 5s 11.7A 6A 0.039 1.00mm 7mOhm 19mOhm
2027-60-SM-RP 2027-60-SM-RP Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 2027 Active 1 (Unlimited) 2 2 Non-RoHS Compliant 2-SMD Cylinder Square End Surface Mount 1 DUAL UNSPECIFIED OTHER 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 600V 10000A 10kA
MF-SMHT160-2-6 MF-SMHT160-2-6 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Tape & Reel (TR) 2012 Multifuse®, MF-SMHT Active 1 (Unlimited) SMD/SMT 85°C -40°C ROHS3 Compliant 100A 2-SMD 150mOhm Surface Mount -40°C~125°C 0.374Lx0.234W 9.50mmx5.94mm AEC-Q200 100A Polymeric MF-SMHT 1.6A 100A 16V 10s 3.2A 1.6A 0.118 3.00mm 50mOhms 150mOhms 3.2A
MF-MSMD075-2 MF-MSMD075-2 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 13.2V Non-RoHS Compliant Contains Lead 750mA 0.11 OHMS MINIMUM AT 23 DEG CEL 1812 (4532 Metric) 620μm CSA, TUV, UR 450mOhm Surface Mount -40°C~85°C 0.179Lx0.020W 4.55mmx0.50mm 13.2V 8533.40.80.70 TR 100A Polymeric MF-MSMD YES WRAPAROUND 4532 1812 1.2W DUAL TEMPERATURE SENSING 750mA 13.2V 200ms 1.5A 0.134 3.41mm 110mOhm 450mOhm
1.5SMC43CA-Q 1.5SMC43CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 1.5SMC Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 40.9V 1500W 1.5kW 25.6A 59.3V 36.8V 1
MF-R015/600-B05-0 MF-R015/600-B05-0 Bourns Inc. 0.0000
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0.00000000 download 11 Weeks Bag 2005 Multifuse®, MF-R/600 yes Obsolete 1 (Unlimited) 2 ROHS3 Compliant No 9 OHMS MINIMUM AT 23 DEG CEL Radial, Box cURus, TUV Through Hole -40°C~85°C 0.531Lx0.236W 13.50mmx6.00mm 0.496 12.60mm 3A Polymeric e3 Tin (Sn) MF-R015 NO WIRE TEMPERATURE SENSING 0.197 5.00mm 60V 1W 150mA 3A 250V 600V Int 5s 300mA 9Ohm 22Ohm
MF-MSMF125-2 MF-MSMF125-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2004 Multifuse®, MF-MSMF Active 1 (Unlimited) 2 SMD/SMT 85°C -40°C 6V 3.43mm ROHS3 Compliant Lead Free Gold 6V 100A No 1812 1812 (4532 Metric), Concave No SVHC 850μm 3.41mm cURus, TUV 35mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 6V AEC-Q200 100A Polymeric MF-MSMF 4532 1812 800mW Gold 1.25A 100A 6V 400ms 2.5A 1.25A 0.033 0.85mm 35mOhms 140mOhms 2.5A
SMCJ51A-QH SMCJ51A-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 SMCJ51 Automotive No 56.7V 1500W 1.5kW 18.2A 82.4V 51V 1
SF-2410HI150T-2 SF-2410HI150T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-2410HI-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 1 SEC AT 200% RATED CURRENT 2-SMD, Square End Block cUL, UL Surface Mount -55°C~125°C 0.240Lx0.102W x 0.102 H 6.10mmx2.60mmx2.60mm 125V TR, 7 INCH 6.1mm x 2.6mm x 2.6mm e4 Gold (Au) YES WRAPAROUND CUL; UL 6.1mm 2.6 mm 1.5A ELECTRIC FUSE 2.6mm 1.5A Fast Blow 2 J Board Mount (Cartridge Style Excluded) 50A 2.82 0.057Ohm
SA2-6300-DLT-STD SA2-6300-DLT-STD Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tape & Reel (TR) 2014 SA2 Active 1 (Unlimited) 2 Axial 125°C -40°C 8.5mm 2 8.9mm ROHS3 Compliant Axial Cylinder Through Hole 1pF 1 e3 Matte Tin (Sn) WIRE SA2-6300 AUTOMOTIVE -15% +20% SURGE PROTECTION CIRCUIT No 6300V 5000A 5kA
MF-R250-0-010 MF-R250-0-010 Bourns Inc. 0.0000
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0.00000000 download Bulk 2004 Multifuse®, MF-R yes Obsolete Not Applicable 2 Radial 30V 1.99mm ROHS3 Compliant Contains Lead 2.5A Radial, Disc 5.1mm 18.3mm cURus, TUV 48mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 30V 0.720 18.30mm 40A Polymeric e3 Tin (Sn) MF-R250 NO WIRE 1.2W OVERLOAD PROTECTION 0.201 5.10mm 2.5A 30V 10.3s 5A 25mOhm 70mOhm
MF-S350 MF-S350 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Bulk 2005 Multifuse®, MF-S yes Active 1 (Unlimited) 2 Axial 30V ROHS3 Compliant 30V 100A No Strap No SVHC 1.1mm cURus, TUV 31mOhm User Defined -40°C~85°C 1.185Lx0.522W 30.10mmx13.25mm 30V 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-S3 FLAT OVERLOAD PROTECTION 2.5W Nickel 3.5A 3s 6.3A 3.5A 0.043 1.10mm 17mOhm 40mOhm
MF-R135-2 MF-R135-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Reel (TR) 2011 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 30V ROHS3 Compliant Lead Free 30V 40A No Radial, Disc No SVHC 5.1mm cURus, TUV 115mOhm Through Hole -40°C~85°C 0.350Dia x 0.118 T 8.90mmx3.00mm 30V 0.744 18.90mm TR 40A Polymeric e3 Tin (Sn) MF-R135 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 800mW 1.35A 7.3s 2.7A 1.35A 65mOhm 170mOhm
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