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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 Height Width Approval Agency Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Physical Dimension Max Voltage Rating (DC) Power 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 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 Voltage Diode Element Material Number of Elements Configuration Output Current Polarity Case Code (Metric) Case Code (Imperial) Forward Voltage Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Working Voltage Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Applications Lead/Base Style Max Surge Current Voltage - Clamping Voltage - Working Element Configuration Varistor Voltage Clamping Current 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 Supplier Device Package Power Dissipation-Max Hold Current Max Junction Temperature (Tj) Trigger Device Type Fuse Type Telecom IC Type Current - Hold (Ih) Voltage - Off State Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
DV40K3225R2 DV40K3225R2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks DV Active 1 (Unlimited) ROHS3 Compliant 3225 (8063 Metric) Surface Mount, MLCV -40°C~125°C TA 700pF @ 1kHz 1 2.2J 74.8V 61.2V 68V 40V 100A 56V
SF-1206SP300M-2 SF-1206SP300M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SPxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 1 SEC AT 200% RATED CURRENT 1206 (3216 Metric) Surface Mount -55°C~150°C 0.126Lx0.063W x 0.038 H 3.20mmx1.60mmx0.97mm 32V TR, 7 INCH 3.2mm x 1.6mm x 0.97mm SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 3A ELECTRIC FUSE TIME LAG 0.97mm 3A Slow Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.2 0.034Ohm
2027-42-ALF 2027-42-ALF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2011 2027 Active 1 (Unlimited) 2 Solder 85°C -55°C 2 ROHS3 Compliant Cylinder No Lead UL User Defined 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER ±15% SURGE PROTECTION CIRCUIT No 420V 10000A 10kA
SMCJ100CA SMCJ100CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 5V 7.11mm ROHS3 Compliant 2 DO-214AB, SMC No SVHC 2.42mm 6.22mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ10 2 Bidirectional 1 Transient Suppressors 5W SILICON 1 5μA General Purpose 200A Single 111V 100V 5μA 1.5kW 1mA 111V Yes 162V 9.3A 128V No 1500W 1.5kW 162V
CD214B-T24ALF CD214B-T24ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 24V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Unidirectional SILICON 1 400W 5μA General Purpose 15.4A Single 26.7V 24V 5μA 600W 1mA 26.7V Yes 38.9V 15.4A 5W No 38.9V 1
TBU-KE040-050-WH TBU-KE040-050-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® yes Obsolete 1 (Unlimited) 2 Solder 125°C -40°C 5mm ROHS3 Compliant 500μA 10 2-VDFN Exposed Pad 850μm 2.5mm Surface Mount 2.154564g Internal Switch 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE040 2 AUTOMOTIVE Unidirectional R-XBCC-B2 Not Qualified 1 General Purpose 400V 200V 18V 100mA SURGE PROTECTION CIRCUIT
TBU-CA065-300-WH-Q TBU-CA065-300-WH-Q Bourns Inc. 0.0000
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0.00000000 Automotive, AEC-Q101, TBU? 3-SMD, No Lead Bourns Inc. Surface Mount Internal Switch 1 - 650V 3-SMD
SF-1206SP400M-2 SF-1206SP400M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SPxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 1 SEC AT 200% RATED CURRENT 1206 (3216 Metric) Surface Mount -55°C~150°C 0.126Lx0.063W x 0.038 H 3.20mmx1.60mmx0.97mm 32V TR, 7 INCH 3.2mm x 1.6mm x 0.97mm SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 4A ELECTRIC FUSE TIME LAG 0.97mm 4A Slow Blow 2 J Board Mount (Cartridge Style Excluded) 50A 2.2 0.024Ohm
TISP4240M3BJR-S TISP4240M3BJR-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 No SVHC not_compliant 2.4mm Surface Mount 50pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4240 2 Not Qualified 1 SINGLE 3V 240V 220A 350mA 150°C SILICON SURGE PROTECTOR 150mA 180V 50A
TBU-KE025-100-WH TBU-KE025-100-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® yes Obsolete 1 (Unlimited) 2 Solder 125°C -40°C 5mm ROHS3 Compliant 500μA 10 2-VDFN Exposed Pad 850μm 2.5mm Surface Mount Internal Switch 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE025 2 AUTOMOTIVE Unidirectional R-XBCC-B2 Not Qualified 1 General Purpose 250V 100V 18V 200mA SURGE PROTECTION CIRCUIT
TBU-DF085-500-WH TBU-DF085-500-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 TBU-DF085 2 General Purpose 850V
P500-G200-WHX P500-G200-WHX Bourns Inc. 0.0000
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0.00000000 download Tube 2008 TBU® Obsolete 3 (168 Hours) 6 ROHS3 Compliant 6-SMD, No Lead Surface Mount Internal Switch 8541.30.00.80 e3 MATTE TIN DUAL 260 40 P500-G 6 YES R-PDSO-N6 Not Qualified 2 SLIC 300V SILICON SURGE PROTECTOR
5.0SMDJ24CA-Q 5.0SMDJ24CA-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 150°C TJ Zener e3 Tin (Sn) 5.0SMDJ Automotive No 26.7V 5000W 5kW 129A 38.9V 24V 1
CGA1206MLA-16701E CGA1206MLA-16701E Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2014 ChipGuard® MLA Active 1 (Unlimited) EAR99 3.2mm ROHS3 Compliant Tin 1206 (3216 Metric) Surface Mount, MLCV -55°C~125°C TA 700pF 8533.40.40.00 16V 700pF @ 1kHz CGA1206 1 VARISTOR 14V Wraparound 200A 22.5V 1A 0.50J Yes 25.2V 19.8V 22.5V 14V
TBU-DT085-500-WH TBU-DT085-500-WH Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) TBU® yes Active 1 (Unlimited) 4 SMD/SMT 125°C -40°C 5mm ROHS3 Compliant 425V 750mA 12 4-VDFN Exposed Pad No SVHC 850μm 5mm Surface Mount 425V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM BUTT 260 40 TBU-DT085 4 AUTOMOTIVE Unidirectional S-XBCC-B4 Not Qualified 750mA 2 1 μs Ethernet 850V 18V 1A SURGE PROTECTION CIRCUIT
SMCJ33A SMCJ33A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V 7.11mm ROHS3 Compliant 2 DO-214AB, SMC No SVHC 2.42mm 6.22mm Surface Mount -55°C~150°C TJ AVALANCHE 1.5kW Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ33 2 Unidirectional Transient Suppressors 1.5kW SILICON 1 5μA General Purpose 200A Single 36.7V 33V 5μA 1.5kW 1mA 36.7V Yes 53.3V 28.1A 42.2V No 1500W 1.5kW 53.3V
2441-43-G-T-CL 2441-43-G-T-CL Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
CDSOT23-T12C CDSOT23-T12C Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.4mm 12V 3.04mm ROHS3 Compliant Tin 3 TO-236-3, SC-59, SOT-23-3 No SVHC Surface Mount -55°C~150°C AVALANCHE 150pF Zener 90pF @ 1MHz e3 DUAL GULL WING CDSOT23 3 2 Transient Suppressors 500W SILICON 2 Bidirectional 1μA 12V General Purpose 21A Single 13.3V 12V 500W 25.9V No 21.61A 1
2046-14-ALF 2046-14-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Radial, Surface Mount, Through Hole Tray 2013 2046 Active 1 (Unlimited) 3 Axial 85°C -30°C 3 8mm 10mm ROHS3 Compliant Tin Cylinder No Lead, 3 Terminal No SVHC User Defined 1 UNSPECIFIED OTHER ±20% 20kA SURGE PROTECTION CIRCUIT No 145V 10000A 10kA
2049-30-BLF 2049-30-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Tray 2012 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 300V 15000A 15kA
SMA6J14CA-Q SMA6J14CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 15.6V 600W 25.9A 23.2V 14V 1
2037-60-C 2037-60-C Bourns Inc. 0.0000
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0.00000000 download Through Hole Bulk 2012 2037 Obsolete 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole 2037 ±15% No 600V 5000A 5kA
2035-20-A 2035-20-A Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 2035 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Cylinder No Lead User Defined ±15% SURGE PROTECTION CIRCUIT No 200V 5000A 5kA
1.5SMC68A-Q 1.5SMC68A-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 64.6V 1500W 1.5kW 16.5A 92V 58.1V 1
2097-200-DLF 2097-200-DLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Tray 2006 2097 Active 1 (Unlimited) 2 Axial 85°C -30°C 11.8mm 2 17.4mm ROHS3 Compliant Axial Cylinder No SVHC Chassis, Stud Mount 1 UNSPECIFIED WIRE OTHER ±20% 25kA SURGE PROTECTION CIRCUIT No 2000V 20000A 20kA
SMCJ20CA-Q SMCJ20CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 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 SMCJ20 Automotive No 22.2V 1500W 1.5kW 46.3A 32.4V 20V 1
ST-0750-BBT-STD ST-0750-BBT-STD Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Sparctube™ ST-0750 Obsolete 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder, Radial SMT Bend Surface Mount ST-0750 ±12% No 750V
5.0SMDJ20CA-Q 5.0SMDJ20CA-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 22.2V 5000W 5kW 155A 32.4V 20V 1
TBU-PL050-200-WH TBU-PL050-200-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 300V 200mA 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 500V Dual Yes SURGE PROTECTION CIRCUIT
CG0402MLU-05G CG0402MLU-05G Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2008 ChipGuard® MLU Active 1 (Unlimited) 2 SMD/SMT EAR99 500μm 5V 1mm ROHS3 Compliant 5nA No 2 0402 (1005 Metric) No SVHC 500μm Surface Mount, MLCV -40°C~125°C TA 5V METAL OXIDE FILM 5V 50FF 8533.40.40.00 TR, PAPER, 7 INCH 5V 0.5pF @ 1MHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier CG0402 WRAPAROUND 5V 1005 0402 1 5nA VARISTOR 5V DUAL ENDED 25V
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