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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 Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Physical Dimension Max Current Rating Max Voltage Rating (DC) 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 Qualification Status Max Power Dissipation 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 Polarity 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 Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Max Surge Current Element Configuration 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 Terminal Material Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Reverse Test Voltage Hold Current RMS Current (Irms) Trigger Device Type Fuse Type Telecom IC Type Time to Trip Breakover Voltage (Min) Current - Hold (Ih) Trip 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) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Voltage - On State Varistor Voltage (Max) Varistor Voltage (Min) Maximum AC Volts
SF-3812TL150T-2 SF-3812TL150T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-3812TM-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 120 SEC AT 250% RATED CURRENT 2-SMD, Square End Block TUV, UL Surface Mount -55°C~125°C 0.398Lx0.122W x 0.122 H 10.10mmx3.10mmx3.10mm 250V TR, 13 INCH 10.1mm x 3.1mm x 3.1mm e4 Gold (Au) SF-3812 YES WRAPAROUND CUL; IEC; TUV; UL 10.1mm 3.1 mm 1.5A ELECTRIC FUSE TIME LAG 3.1mm 1.5A Slow Blow 14 J Board Mount (Cartridge Style Excluded) 50A 14.85 0.1027Ohm
2045-07-BT1LF 2045-07-BT1LF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Axial, Through Hole Tape & Reel (TR) 2004 2045 Active 1 (Unlimited) 2 Axial 85°C -30°C 8mm 2 6mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL ±30% 10kA SURGE PROTECTION CIRCUIT No 75V 10000A 10kA
2036-15-SMLF 2036-15-SMLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2011 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) SMD/SMT 85°C -55°C 5mm 3 7.3mm ROHS3 Compliant 3-SMD Cylinder Square End UL Surface Mount 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED 2036 3 OTHER X-XXSS-X ±20% 20kA SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
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0.00000000 download 6 Weeks Surface Mount Bulk 2009 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) SMD/SMT 85°C -55°C 5mm 3 7.3mm ROHS3 Compliant Lead Free 3-SMD Cylinder Square End No SVHC UL Surface Mount 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED 2036 3 OTHER X-XXSS-X ±20% 20kA SURGE PROTECTION CIRCUIT No 75V 10000A 10kA
2027-35-B 2027-35-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 8mm 6mm Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED UNSPECIFIED OTHER ±15% 20kA SURGE PROTECTION CIRCUIT No 350V 10000A 10kA
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 1.5SMC R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose 33.3V 1.5kW 53.9V 28.2A No 37.1V 1500W 1.5kW 28.2A 1
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0.00000000 download 16 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Telecom No 83.3V 5000W 5kW 41.4A 121V 75V 1
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
SMLJ70CA SMLJ70CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2009 SMLJ 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 SMLJ70 2 YES Transient Suppressors SILICON 1 SINGLE 70V BIDIRECTIONAL 3000W General Purpose 77.8V No 3000W 3kW 26.6A 113V 70V 1
P4SMA36CA P4SMA36CA 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 BIDIRECTIONAL General Purpose 30.8V 400W 49.9V 8.2A No 34.2V 8.2A 30.8V 1
SMBJ180CA SMBJ180CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 SMBJ Active 1 (Unlimited) 2 EAR99 180V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ18 YES SILICON 1 SINGLE BIDIRECTIONAL 600W General Purpose 201V 5W No 600W 2.1A 292V 180V 1
CD214L-T120ALF CD214L-T120ALF 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 120V 5μA 3kW 193V 15.6A 5W No 133V 3000W 3kW 120V 1
SMLJ130CA SMLJ130CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ13 2 Bidirectional 1 Transient Suppressors 3kW SILICON 1 3000W 5μA General Purpose Single 144V 130V 5μA 3kW 1mA 144V 209V 14.4A 159V No 3000W 3kW 14.4A 209V
SF-3812TL250T-2 SF-3812TL250T-2 Bourns Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-3812TM-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 120 SEC AT 250% RATED CURRENT 2-SMD, Square End Block TUV, UL Surface Mount -55°C~125°C 0.398Lx0.122W x 0.122 H 10.10mmx3.10mmx3.10mm 250V TR, 13 INCH 10.1mm x 3.1mm x 3.1mm e4 Gold (Au) SF-3812 YES WRAPAROUND CUL; IEC; TUV; UL 10.1mm 3.1 mm 2.5A ELECTRIC FUSE TIME LAG 3.1mm 2.5A Slow Blow 20 J Board Mount (Cartridge Style Excluded) 50A 20.5 0.037Ohm
SMBJ48CA-QH SMBJ48CA-QH Bourns Inc. 0.0000
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0.00000000 download 16 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 SMBJ48 YES R-PDSO-C2 SILICON 1 SINGLE 48V BIDIRECTIONAL 600W Automotive 56.1V 48V No 53.3V 600W 7.8A 77.4V 48V 1
CD214C-T30ALF CD214C-T30ALF 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 30V 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 31A Single 33.3V 30V 5μA 1.5kW 1mA 33.3V Yes 48.4V 31A 5W No 1500W 1.5kW 48.4V 1
SMCJ495A SMCJ495A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 SMCJ Active 1 (Unlimited) 2 SMD/SMT EAR99 7.11mm ROHS3 Compliant 2 PRSM-MIN DO-214AB, SMC 2.62mm 6.22mm Surface Mount 210.013267mg -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ49 Unidirectional Transient Suppressors SILICON 1 General Purpose Single 550V 495V 5μA 1.5kW 1mA 5W No 522V 1500W 1.5kW 2A 760V 1
2035-30-B5LF 2035-30-B5LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 2035 Active 1 (Unlimited) Radial 85°C -55°C 5mm 2 8.4mm ROHS3 Compliant Axial Cylinder, Radial Bend 7.6mm UL Through Hole ±15% 800 μm SURGE PROTECTION CIRCUIT No 300V 5000A 5kA
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
2047-35-BLF 2047-35-BLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2015 2047 Active 1 (Unlimited) 2 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole 1 e3 Tin (Sn) UNSPECIFIED WIRE INDUSTRIAL 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 350V 40000A 40kA
PTVS10-320C-TH PTVS10-320C-TH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tray 2014 Active Not Applicable 2 Axial EAR99 ROHS3 Compliant 2 Axial, Right Angle Bend (24.15mm Center) Through Hole 10.699989g -55°C~125°C TJ AVALANCHE Zener e4 Silver (Ag) PTVS10 SILICON 1 SINGLE Bidirectional 320V General Purpose 10kA 352V 320V 440V 10kA No 336V 10000A 10kA 8/20μs 1
1.5SMC68CA 1.5SMC68CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 1.5SMC YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose No 64.6V 1500W 1.5kW 16.5A 92V 58.1V 1
MOV-14D221KTR MOV-14D221KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2011 Active 1 (Unlimited) 2 EAR99 14mm ROHS3 Compliant 50A No Disc 14mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 220V 140V 900pF 8533.40.40.00 180V 900pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 140V 4.5kA 220V 50A 60J 360V 242V 198V 140V
TISP4350M3BJR-S TISP4350M3BJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Cut Tape (CT) 2007 yes Active 1 (Unlimited) 2 150°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED DO-214AA, SMB No SVHC not_compliant Surface Mount 83pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4350 2 Not Qualified 1 SINGLE 220A 275V 350mA SILICON SURGE PROTECTOR 150mA 350V 50A 3V
LSP0600AJR-S LSP0600AJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2004 Active 1 (Unlimited) EAR99 150°C -40°C 5.21mm ROHS3 Compliant Tin 2 DO-214AC, SMA No SVHC 2mm 3.3mm Surface Mount 69.99999g LED Shunt NOT SPECIFIED NOT SPECIFIED LSP0600 1 6V LED Protection 30mA SILICON SURGE PROTECTOR
SMLJ40A SMLJ40A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 2010 SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant Lead Free 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ40 2 Transient Suppressors SILICON 1 Unidirectional 3000W 5μA General Purpose 300A Single 49.1V 40V 5μA 3kW 1mA 44.4V 64.5V 46.4A No 44.4V 3000W 3kW
2027-60-B 2027-60-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 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED UNSPECIFIED OTHER ±15% 20kA SURGE PROTECTION CIRCUIT No 600V 10000A 10kA
SMBJ45A-Q SMBJ45A-Q Bourns Inc. 0.0000
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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 SMBJ45 YES R-PDSO-C2 SILICON 1 SINGLE 45V UNIDIRECTIONAL 600W Automotive 52.65V 45V No 50V 600W 8.3A 72.7V 45V 1
MF-SM185/33-2 MF-SM185/33-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2008 Multifuse®, MF-SM yes Active 1 (Unlimited) 2 SMD/SMT EAR99 33V ROHS3 Compliant Tin 33V 40A No 2-SMD No SVHC 3mm cURus, TUV 150mOhm Surface Mount -40°C~85°C 0.344Lx0.264W 8.75mmx6.71mm 33V AEC-Q200 8533.40.80.70 TR 40A Polymeric e3 MF-SM FLAT END OVERLOAD PROTECTION 1.9W Brass 1.8A 5s 3.6A 1.8A 0.118 3.00mm 40mOhm 150mOhm
CD214L-T78CALF CD214L-T78CALF 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 Bidirectional General Purpose 78V 5μA 3kW 126V 22.8A 5W No 86.7V 3000W 3kW 78V 1
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