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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 Flammability Rating Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Interface REACH SVHC Reach Compliance Code Lead Pitch Frequency Height Approval Agency Thickness Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC HTS Code Packing Method Number of Functions Physical Dimension Max Current Rating Max Voltage Rating (DC) Type Capacitance @ Frequency Lead Length 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 Surface Mount Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Qualification Status Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Rated Voltage(DC) Body Height Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Joule Integral-Nom Thermistor Application Lead Diameter Applications Lead Spacing Power Dissipation Breakdown Voltage Energy Peak Pulse Current Terminal Material Core Architecture Power Dissipation-Max Reverse Test Voltage Forward Voltage-Max Hold Current Oscillator Type Fuse Type Memory Size Memory Type Number of I/O Current - Max Voltage - Max Telecom IC Type Time to Trip Peripherals Trip Current Fuse Current Power Line Protection Voltage - Breakdown (Min) 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 Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
SMCJ43A-QH SMCJ43A-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 SMCJ43 Automotive No 47.8V 1500W 1.5kW 21.7A 69.4V 43V 1
SMA6J18CA-Q SMA6J18CA-Q Bourns Inc. 0.4034
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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 20V 600W 20.6A 29.2V 18V 1
5.0SMDJ6.0A-QH 5.0SMDJ6.0A-QH Bourns Inc. 2.2900
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 6V UNIDIRECTIONAL 5000W Automotive, Telecom 7.02V 6.5W 6V 5V No 6.67V 5000W 5kW 485.5A 10.3V 6V 1
SMCJ300A-H SMCJ300A-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 SMCJ30 YES R-PDSO-C2 SILICON 1 SINGLE 300V UNIDIRECTIONAL General Purpose 5W No 335V 1500W 1.5kW 3.1A 486V 300V 1
2036-23-B2F 2036-23-B2F Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray 2011 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) not_compliant Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED UNSPECIFIED 2036 OTHER 85°C -55°C Not Qualified ±20% 10kA SURGE PROTECTION CIRCUIT Yes 230V 10000A 10kA
MF-RHT1000-AP MF-RHT1000-AP Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.689Lx0.118W 17.50mmx3.00mm 1.051 26.70mm AEC-Q200 Polymeric MF-RHT 0.402 10.20mm 100A 16V 9s 10A 6.2mOhm 15mOhm 18.5A
SF-1206SA400W-2 SF-1206SA400W-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant
SF-2410FP200T-2 SF-2410FP200T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-2410FP-T Active 1 (Unlimited) ROHS3 Compliant SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 5 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 2A ELECTRIC FUSE 125V 2.6mm 2A Fast Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.08 0.0605Ohm
SF-1206S700-2 SF-1206S700-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2009 SinglFuse™ SF-1206S yes Active 1 (Unlimited) SMD/SMT EAR99 1.55mm ROHS3 Compliant Tin 24V 7A No 2 1206 (3216 Metric) No SVHC 600μm UL 6.5mOhm Surface Mount -20°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 24V 8536.10.00.40 TAPE AND REEL 3.1mm x 1.55mm x 0.6mm 24V e3 SF-1206 Ceramic WRAPAROUND UL 3.1mm ELECTRIC FUSE 3216 1206 Slow Blow 5 J Copper Board Mount (Cartridge Style Excluded) 7A 50A 5.684 0.0065Ohm
SF-1206S1500W-2 SF-1206S1500W-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SxxxW Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 1206 (3216 Metric), Concave UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.043 H 3.20mmx1.60mmx1.10mm 32V TR, 7 INCH 3.2mm x 1.6mm x 1.08mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 15A ELECTRIC FUSE 1.08mm 15A Slow Blow 24 J Board Mount (Cartridge Style Excluded) 50A 24.5 0.0035Ohm
MF-R400-2 MF-R400-2 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 40A No Radial, Disc 5.1mm cURus, TUV 30mOhm Through Hole -40°C~85°C 0.567Lx0.118W 14.40mmx3.00mm 30V 0.976 24.80mm TR 40A Polymeric e3 Tin (Sn) MF-R400 WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 2.5W 4A 12.7s 8A 4A 10mOhm 50mOhm
MF-PSML175/12-2 MF-PSML175/12-2 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 1s 1.75A 0.028 0.70mm 10mOhm 65mOhm 3.5A
SF-0603FP050M-2 SF-0603FP050M-2 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FPxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0603 (1608 Metric) UL Surface Mount -55°C~150°C 0.063Lx0.031W x 0.012 H 1.60mmx0.80mmx0.18mm 32V TR, 7 INCH 1.6mm x 0.8mm x 0.3mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 0.5A ELECTRIC FUSE 0.3mm 500mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0093 1Ohm
SF-0402FP315-2 SF-0402FP315-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0402FP Active 1 (Unlimited) ROHS3 Compliant 0402 (1005 Metric) UL Surface Mount -20°C~150°C 0.039Lx0.020W x 0.014 H 1.00mmx0.52mmx0.35mm 32V 32V SF-0402 3.15A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.06304
MF-NSML200/6-2 MF-NSML200/6-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-NSML/X Active 2A (4 Weeks) ROHS3 Compliant 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.063W 3.25mmx1.60mm Polymeric 50A 6V 5s 2A 0.028 0.70mm 5mOhm 40mOhm 4A
2027-15-BT1LF 2027-15-BT1LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tape & Reel (TR) 2011 2027 Active 1 (Unlimited) 2 Axial 85°C -55°C 8mm 2 8mm 6mm ROHS3 Compliant Tin Axial Cylinder UL Through Hole 1 e3 UNSPECIFIED UNSPECIFIED OTHER ±15% 800 μm SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
SMBJ12CA-QH SMBJ12CA-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 SMBJ12 YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL 600W Automotive 14V No 13.3V 600W 30.2A 19.9V 12V 1
2027-25-BT1 2027-25-BT1 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tape & Reel (TR) 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% SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
SMBJ54CA-Q SMBJ54CA-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 SMBJ54 YES R-PDSO-C2 SILICON 1 SINGLE 54V BIDIRECTIONAL 600W Automotive 63.15V 54V No 60V 600W 6.9A 87.1V 54V 1
MF-RHT750-0-14 MF-RHT750-0-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.551" L x 0.118" W (14.00mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 7 s 7.5 A - 9.4 mOhms 22 mOhms 13.1 A
2037-23-A 2037-23-A Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Bulk 2006 2037 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Cylinder No Lead User Defined e0 Tin/Lead (Sn90Pb10) ±15% 10kA SURGE PROTECTION CIRCUIT No 230V 5000A 5kA
SMAJ40CA-QH SMAJ40CA-QH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ40 YES R-PDSO-C2 SILICON 1 SINGLE 40V BIDIRECTIONAL 400W Automotive No 44.4V 400W 6.2A 64.5V 40V 1
2400-98-J 2400-98-J Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
2036-35-ALF 2036-35-ALF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2011 Mini-TRIGARD™ 2036 yes Active 1 (Unlimited) 3 Solder 85°C -55°C 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal UL User Defined 1 e3 Tin (Sn) UNSPECIFIED 2036 3 OTHER ±20% SURGE PROTECTION CIRCUIT No 350V 10000A 10kA
SMA6J28A SMA6J28A 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 31.1V 600W 13.3A 45.4V 28V 1
MF-R700-0-99 MF-R700-0-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 30V ROHS3 Compliant UL94 V-0 40A Radial, Disc No SVHC 10.2mm cURus, TUV 20mOhm Through Hole -40°C~85°C 0.870Lx0.118W 22.10mmx3.00mm 30V 1.173 29.80mm 30V 40A Polymeric 7.6mm e3 Tin (Sn) MF-R700 WIRE TEMPERATURE SENSING 810 μm 0.402 10.20mm 3.8W 7A 17.5s 14A 7A 5mOhm 30mOhm
ZV60K2220801NIR1 ZV60K2220801NIR1 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) ZV SMD Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~125°C TA 1000pF @ 1kHz 1 6.2J 110V 90V 100V 60V 800A 85V
MF-R250 MF-R250 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks PCB, Through Hole Bulk 2005 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 30V ROHS3 Compliant UL94 V-0 Lead Free Tin 30V 2.5A No Radial, Disc No SVHC 5.1mm 18.3mm cURus, TUV 3mm 48mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 30V 0.720 18.30mm 40A Polymeric 7.6mm e3 5.1mm 1.2W Polymer WIRE 810 μm TEMPERATURE SENSING 810 μm 0.201 5.10mm 1.2W 2.5A 10.3s 5A 25mOhm 70mOhm
2026-30-C 2026-30-C Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (T-Shape) Through Hole 1 UNSPECIFIED PIN/PEG 2026 OTHER 85°C -55°C ±20% 40kA SURGE PROTECTION CIRCUIT No 300V 20000A 20kA
2038-80-SM-RPLF 2038-80-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 7.3mm ROHS3 Compliant 64 3-SMD Cylinder Square End I2C, IrDA, SPI, UART, USART 3.3mm 48MHz Surface Mount AVALANCHE 8541.10.00.50 e3 Tin (Sn) END WRAP AROUND 2038 2 O-LELF-R2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±25% ISOLATED 10kA ARM Internal 512kB FLASH 53 Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT No 800V 5000A 5kA
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