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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 Length RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Number of Pins Additional Feature Package / Case Interface REACH SVHC Reach Compliance Code Lead Pitch Frequency Height Width Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Capacitance HTS Code Packing Method Number of Functions Insulation Resistance 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 Subcategory Qualification Status Terminal Shape Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Output Current Polarity Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Number of Circuits Response Time Leakage Current Rated Power Dissipation (P) Working Voltage Terminal Placement Thermistor Application Non-Repetitive Pk On-state Cur 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 Max Breakdown Voltage Supplier Device Package Core Architecture Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current Oscillator Type Trigger Device Type Memory Size Memory Type Number of I/O Current - Max Voltage - Max Telecom IC Type Time to Trip Peripherals Current - Hold (Ih) Trip Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Current - Hold (Ih) (Max) Thickness (Max) 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
P4SMA400CA P4SMA400CA 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 342V 400W 548V 800mA No 380V 800mA 342V 1
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
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SMLJ90A SMLJ90A Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2027 yes Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole ±20% SURGE PROTECTION CIRCUIT No 75V 10000A 10kA
CD214L-T13ALF CD214L-T13ALF Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 5 EAR99 150°C -40°C ROHS3 Compliant 30A 5 SC-74A, SOT-753 Surface Mount 29.993795mg 3.5pF e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED TISP4P 5 Not Qualified 1 SINGLE 30A 24V 30mA SILICON SURGE PROTECTOR 30mA 35V 18A
SMCJ54CA-Q SMCJ54CA-Q Bourns Inc. 0.7188
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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 SMCJ54 Automotive No 60V 1500W 1.5kW 17.3A 87.1V 54V 1
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0.00000000 download 6 Weeks Through Hole Tape & Reel (TR) 2012 2035 Active 1 (Unlimited) Axial 85°C -55°C 5mm 2 4.1mm ROHS3 Compliant Lead Free Axial Cylinder No SVHC UL Through Hole 1pF ±20% 800 μm 10kA SURGE PROTECTION CIRCUIT No 90V 5000A 5kA
P6SMB36A-Q P6SMB36A-Q Bourns Inc. 0.4420
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MF-PSML110/12-2 MF-PSML110/12-2 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 12V 300ms 1.1A 0.028 0.70mm 30mOhm 210mOhm 2.2A
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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
2038-42-SM-RPLF 2038-42-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 Mini-TRIGARD™ 2038 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 90°C -40°C 5mm 3 7.5mm ROHS3 Compliant Tin 112 3-SMD Cylinder Square End EBI/EMI, I2C, IrDA, SPI, UART, USART 3.3mm 48MHz Surface Mount AVALANCHE 8541.10.00.50 e3 END WRAP AROUND 2038 2 O-LELF-R2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±25% ISOLATED 10kA ARM Internal 64kB FLASH 90 Brown-out Detect/Reset, DMA, POR, PWM, WDT No 420V 5000A 5kA
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML/X Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.101W 3.22mmx2.58mm Polymeric MF-USML 50A 12V 5s 2.6A 0.031 0.80mm 4mOhm 30mOhm 5.2A
MF-SM300-2-99 MF-SM300-2-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Tape & Reel (TR) 2010 Multifuse®, MF-SM yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 2-SMD cURus, TUV 48mOhm Surface Mount -40°C~85°C 0.287Lx0.214W 7.31mmx5.44mm AEC-Q200 8533.40.80.70 TR 100A Polymeric e3 Matte Tin (Sn) - with Nickel (Ni) barrier MF-SM YES FLAT DUAL ENDED OVERLOAD PROTECTION 6V 1.5W 3A 100A 6V 35s 6A 0.118 3.00mm 15mOhm 48mOhm
TBU-PL085-100-WH TBU-PL085-100-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 425V 100mA 8 SMD 6.50mm x 4.00mm No SVHC 838.2μm 3.9878mm Surface Mount 425V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM BUTT 260 40 TBU-PL085 8 MILITARY Bidirectional Not Qualified 700μA 2 1 μs SLIC 100A 850V Dual Yes SURGE PROTECTION CIRCUIT
2026-09-ALF 2026-09-ALF Bourns Inc. 0.0000
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0.00000000 download Tube 2015 TRIGARD® 2026 Obsolete 1 (Unlimited) 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined NOT SPECIFIED NOT SPECIFIED 2026 ±20% SURGE PROTECTION CIRCUIT Yes 90V 20000A 20kA
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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 SMCJ40 Automotive No 44.4V 1500W 1.5kW 23.3A 64.5V 40V 1
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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 1100V 2500A 2.5kA
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