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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 Lead Pitch Height Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Capacitance HTS Code Packing Method Number of Functions Physical Dimension Insulation Resistance Max Current 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 Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Composition 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 Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing 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 Max Breakdown Voltage Supplier Device Package Power Dissipation-Max Hold Current Fuse Type Voltage - Max Telecom IC Type Time to Trip Trip Current Power Line Protection Voltage - Breakdown (Min) Current - Hold (Ih) (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) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels
SMLJ7.5A SMLJ7.5A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ7 2 Unidirectional Transient Suppressors SILICON 1 7.5V 3000W 5μA General Purpose 300A Single 9.21V 75V 5μA 3kW 1mA 83.3V 121V 24.8A 9.21V No 8.33V 3000W 3kW 232.6A 12.9V 7.5V
SF-0603SP450M-2 SF-0603SP450M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-0603SPxxxM Active 1 (Unlimited) ROHS3 Compliant SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 1 TO 120 SEC AT 200% RATED CURRENT 0603 (1608 Metric) Surface Mount -55°C~150°C 0.063Lx0.031W 1.60mmx0.80mm 32V TR, PAPER, 7 INCH 1.6mm x 0.8mm x 0.8mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 4.5A ELECTRIC FUSE TIME LAG 0.8mm 4.5A Slow Blow 2 J Board Mount (Cartridge Style Excluded) 50A 2.7 0.015Ohm
2015-35-SMH-RPLF 2015-35-SMH-RPLF Bourns Inc. 0.0000
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0.00000000 download Horizontal, Surface Mount Tape & Reel (TR) 2014 2015 Obsolete 1 (Unlimited) 85°C -55°C 2 1.6mm ROHS3 Compliant 2-SMD No SVHC Surface Mount 1.9pF 1 1GOhm UNSPECIFIED UNSPECIFIED OTHER O-XXSS-X ±20% SURGE PROTECTION CIRCUIT No 350V 5000A 5kA
2047-15-BNI 2047-15-BNI Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2047 Active 1 (Unlimited) 2 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole 1 UNSPECIFIED INDUSTRIAL 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 150V 40000A 40kA
P4SMA120A P4SMA120A 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 102V 400W 165V 2.5A No 114V 2.5A 102V 1
MF-RM008/240-0 MF-RM008/240-0 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Bulk 2012 Multifuse®, MF-RM Active 1 (Unlimited) Radial EAR99 ROHS3 Compliant 80mA No Radial, Disc 5.1mm cURus, TUV 7.4Ohm Through Hole -20°C~85°C 0.327Dia x 0.150 T 8.30mmx3.80mm 240V 0.508 12.90mm 8533.40.80.70 1.2A Polymeric e3 Tin (Sn) MF-RM 240V 0.114 2.90mm 900mW 80mA 240V 265V Int 10s 190mA 7.4Ohm 26Ohm
2039-80-B5LF 2039-80-B5LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2011 2039 Active 1 (Unlimited) Radial 85°C -55°C 2 ROHS3 Compliant Axial Cylinder, Radial Bend 7.6mm Through Hole ±20% 800 μm SURGE PROTECTION CIRCUIT No 800V 2500A 2.5kA
CD214C-T58ALF CD214C-T58ALF 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 58V 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 16A Single 64.4V 58V 5μA 1.5kW 1mA 64.4V Yes 93.6V 16A 5W No 1500W 1.5kW 93.6V 1
15KPA026-SD-Q 15KPA026-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 26.48V 15000W 15kW 370.6A 40.5V 26V 1
CD0603-T12C CD0603-T12C Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2013 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 12V ROHS3 Compliant Gold 2 LOW CAPACITANCE 0603 (1608 Metric) Surface Mount -40°C~125°C TJ AVALANCHE Zener 12pF @ 1MHz e4 DUAL CD0603 2 Bidirectional 1 Transient Suppressors SILICON 1 1608 0603 2μA General Purpose 1A Single 13V 12V 2μA 1mA 13V Yes 25V 1A No 1A 8/20μs 25V 12V Max
TBU-DF085-300-WH TBU-DF085-300-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 850V
MF-R300-2 MF-R300-2 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 30V 40A No Radial, Disc No SVHC 5.1mm cURus, TUV 50mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 30V 0.720 18.30mm TR 40A Polymeric e3 Tin (Sn) MF-R300 WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 2W 3A 10.8s 6A 3A 20mOhm 80mOhm
5.0SMDJ43A-Q 5.0SMDJ43A-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) 5.0SMDJ Automotive No 47.8V 5000W 5kW 72.1A 69.4V 43V 1
P6SMB20A P6SMB20A Bourns Inc. 0.3025
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2014 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 UNIDIRECTIONAL General Purpose 17.1V 600W 27.7V 22A No 19V 22A 17.1V 1
CD214L-T28ALF CD214L-T28ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 SMD/SMT 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 SILICON 1 SINGLE Unidirectional General Purpose 28V 5μA 3kW 45.4V 66A 5W No 31.1V 3000W 3kW 28V 1
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 2 SMD/SMT 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 SILICON 1 SINGLE 5V Bidirectional General Purpose 5V 2mA 3kW 9.2V 326A 5W No 6.4V 3000W 3kW 5V 1
1670-02 1670-02 Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
CD214L-T18CALF CD214L-T18CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 Active 1 (Unlimited) SMD/SMT 150°C -55°C ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener CD214L Bidirectional Zener Bidirectional General Purpose 18V 5μA 3kW 29.2V 102.8A SMC (DO-214AB) No 20V 3000W 3kW 102.8A 29.2V 18V 1 1
P6SMB43CA-Q P6SMB43CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, P6SMB Active 1 (Unlimited) ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 40.9V 600W 10.3A 59.3V 36.8V 1
P4SMA91A-Q P4SMA91A-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 86.5V 400W 3.3A 125V 77.8V 1
2027-42-B 2027-42-B 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 420V 10000A 10kA
CDNBS08-T36C CDNBS08-T36C Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 Active 1 (Unlimited) 8 SMD/SMT EAR99 5.6mm 36V 5.6mm ROHS3 Compliant Tin 8 8-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~150°C TJ AVALANCHE 80pF Zener 45pF @ 1MHz e3 DUAL GULL WING CDNBS08 8 Bidirectional 4 SILICON 4 1μA 36V General Purpose 9A 40V 36V 500W 76.8V 9A No 9A 8/20μs 76.8V Typ
G5500AS G5500AS Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 G5000 Obsolete 3 (168 Hours) 2 SMD/SMT 85°C -40°C 2 ROHS3 Compliant 1812 (4532 Metric) Surface Mount 1 UNSPECIFIED G5500 INDUSTRIAL 4532 1812 ±20% 2kA SURGE PROTECTION CIRCUIT No 200V 2000A 2kA
SF-0402F160-2 SF-0402F160-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2009 SinglFuse™ SF-0402F yes Active 1 (Unlimited) EAR99 520μm ROHS3 Compliant 1.6A SINGLFUSE, PRE-ARCING TIME: OPEN WITHIN 1 MIN. AT 200% RATED CURRENT 0402 (1005 Metric) 355.6μm UL 46mOhm Surface Mount -20°C~105°C 0.039Lx0.020W x 0.014 H 1.00mmx0.52mmx0.35mm 24V 8536.10.00.40 TAPE AND REEL 1mm x 0.52mm x 0.35mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 WRAPAROUND UL 1mm 0.52 mm ELECTRIC FUSE 1005 0402 Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.01672 0.046Ohm
CD214C-T48CALF CD214C-T48CALF 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 48V 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 19.4A Single 53.3V 48V 5μA 1.5kW 1mA 53.3V Yes 77.4V 19.4A 5W No 1500W 1.5kW 77.4V 1
2028-35-C2FLF 2028-35-C2FLF Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Radial, Through Hole Tray 2013 2028 Obsolete 1 (Unlimited) 3 Axial 85°C -55°C 3 8mm 10mm ROHS3 Compliant Tin 350V Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm Through Hole 2pF 1 1GOhm UNSPECIFIED NOT SPECIFIED NOT SPECIFIED OTHER ±20% 30kA SURGE PROTECTION CIRCUIT Yes 20000A 20kA
G5000AS G5000AS Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 G5000 Obsolete 3 (168 Hours) 2 SMD/SMT 85°C -40°C 2 ROHS3 Compliant 1812 (4532 Metric) Surface Mount 1 UNSPECIFIED INDUSTRIAL 4532 1812 ±20% 2kA SURGE PROTECTION CIRCUIT No 900V 2000A 2kA
CD214L-T22ALF CD214L-T22ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 SMD/SMT 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 SILICON 1 SINGLE Unidirectional General Purpose 22V 5μA 3kW 35.5V 84.4A 5W No 24.4V 3000W 3kW 22V 1
SMAJ8.0A-Q SMAJ8.0A-Q Bourns Inc. 0.0184
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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 8.89V 400W 29.4A 13.6V 8V 1
SMCJ440CA-H SMCJ440CA-H Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2010 SMCJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ44 YES R-PDSO-C2 SILICON 1 SINGLE 440V BIDIRECTIONAL General Purpose 5W No 492V 1500W 1.5kW 2.1A 713V 440V 1
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