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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 Width Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Physical Dimension 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 Terminal Pitch 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 Rated Voltage(DC) Body Height Diode Element Material Number of Elements Configuration Diode Type Composition Polarity Case Code (Metric) Case Code (Imperial) Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Working Voltage Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Element Configuration 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 Supplier Device Package Terminal Material Max Repetitive Reverse Voltage (Vrrm) Reverse Current-Max Power Dissipation-Max Forward Voltage-Max Hold Current Fuse Type Current - Max Voltage - Max Telecom IC Type Clamping Voltage-Max Time to Trip Trip Current Power Line Protection Resistance @ 25°C 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 Number of Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
CMF-RQ50-10-0 CMF-RQ50-10-0 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Bulk 2007 CMF-RQ Obsolete 1 (Unlimited) 8 Radial EAR99 125°C -40°C ROHS3 Compliant Tin 8-DIP (0.197, 5.00mm) 5mm 50Ohm Through Hole 0.787Lx0.354W 20.00mmx9.00mm 0.398 10.10mm 3A Ceramic e3 5mm WIRE 10% DUAL IN-LINE 230V OVERLOAD PROTECTION 600 μm 0.197 5.00mm 90mA 3A 230V 600V Int 100ms 190mA 50Ohm
SM8SF30CA-Q SM8SF30CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SM8SF-Q Active 1 (Unlimited) ROHS3 Compliant 2-LDFN Surface Mount -55°C~175°C TJ Zener SM8SF Automotive No 33.3V 7000W 7kW 145A 48.4V 30V 1
2027-09-SM-RP 2027-09-SM-RP Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2011 2027 Active 1 (Unlimited) 2 SMD/SMT 2 Non-RoHS Compliant 2-SMD Cylinder Square End Surface Mount 1pF 1 DUAL UNSPECIFIED 2 OTHER NO 85°C -55°C ±20% 25kA SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
DV175K4032R2 DV175K4032R2 Bourns Inc. 0.7396
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0.00000000 download 10 Weeks DV Active 1 (Unlimited) ROHS3 Compliant 4032 (1080 Metric) Surface Mount, MLCV -40°C~125°C TA 200pF @ 1kHz 1 21J 297V 243V 270V 175V 1.2kA 225V
MF-R250-AP-99 MF-R250-AP-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2005 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 48mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 0.720 18.30mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R250 WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 60V 1.2W 2.5A 30V 10.3s 5A 2.5A 25mOhm 70mOhm
PTVS10-320C PTVS10-320C Bourns Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk 2012 Obsolete Not Applicable 2 Axial EAR99 320V 19mm ROHS3 Compliant 2 UL RECOGNIZED Axial, Right Angle Bend (24.15mm Center) No SVHC 16mm 16mm Through Hole -40°C~125°C TJ AVALANCHE 2.7nF Zener PTVS10 Transient Suppressors SILICON 1 Bidirectional 10μA General Purpose 10kA Single 336V 320V 10μA 10mA 500V 10kA 368V No 10000A 10kA 8/20μs 320V
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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 6A 0.039 1.00mm 2mOhm 9mOhm 12A
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMLJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) SMLJ30 Automotive No 33.3V 3000W 3kW 62A 48.4V 30V 1
MF-USMF150-2 MF-USMF150-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2006 Multifuse®, MF-USMF Active 1 (Unlimited) 2 SMD/SMT EAR99 6V ROHS3 Compliant Lead Free 6V 40A No 1210 (3225 Metric), Concave No SVHC 850μm cURus, TUV 110mOhm Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 6V AEC-Q200 8533.40.80.70 TR, 7 INCH 40A Polymeric e4 MF-USMF WRAPAROUND 3225 1210 DUAL ENDED OVERLOAD PROTECTION 6V 600mW Gold 1.5A 5s 3A 1.5A 0.033 0.85mm 30mOhm 110mOhm
SF-1206S300W-2 SF-1206S300W-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 65V 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 3A ELECTRIC FUSE 1.08mm 3A Slow Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.9 0.022Ohm
MF-SVS170N-0 MF-SVS170N-0 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Bulk 2008 Multifuse®, MF-SVS yes Active 1 (Unlimited) 2 Axial 10V ROHS3 Compliant 100A Strap cURus, TUV 32mOhm User Defined -40°C~85°C 0.906Lx0.148W 23.00mmx3.75mm 10V 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-SVS Non-linear Resistors FLAT DUAL OVERLOAD PROTECTION 2.1W 1.7A 5s 4.1A 1.7A 0.035 0.90mm 18mOhm 64mOhm
SMCJ85CA-QH SMCJ85CA-QH Bourns Inc. 0.0000
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0.00000000 Automotive, AEC-Q101, SMCJ-Q DO-214AB, SMC Bourns Inc. Surface Mount -55°C ~ 150°C (TJ) Zener - Automotive DO-214AB (SMC) No 94.4V 1500W (1.5kW) 55A (8/20μs) 178V 85V 1
5.0SMDJ5.0A 5.0SMDJ5.0A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Telecom No 6.4V 5000W 5kW 543.6A 9.2V 5V 1
2020-23T-C2LF 2020-23T-C2LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tray 2007 2020T yes Active 1 (Unlimited) 3 Through Hole 90°C -40°C 7.9mm 3 7.9mm 13.5mm ROHS3 Compliant Tin Axial Cylinder, 3 Lead (Radial Bend) No SVHC Through Hole 1 e3 UNSPECIFIED UNSPECIFIED 2020 3 INDUSTRIAL 500mA SURGE PROTECTION CIRCUIT No 180V 10000A 10kA
SMBJ220A SMBJ220A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 SMBJ Active 1 (Unlimited) 2 EAR99 220V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ22 YES SILICON 1 SINGLE UNIDIRECTIONAL 600W General Purpose 246V 5W No 600W 1.7A 356V 220V 1
T049358 T049358 Bourns Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
TISP8201HDMR-S TISP8201HDMR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2006 yes Active 1 (Unlimited) 8 150°C -55°C 5.6mm ROHS3 Compliant 8 8-SOIC (0.154, 3.90mm Width) No SVHC -100μm 5.6mm Surface Mount 135.000429mg Mixed Technology 65pF 1 e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED TISP82 8 Not Qualified 2 120V General Purpose 120V 20mA SURGE PROTECTION CIRCUIT
CD214A-T130ALF CD214A-T130ALF 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 130V ROHS3 Compliant Tin 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214A 2 Unidirectional SILICON 1 5μA General Purpose 1.9A Single 144V 130V 5μA 400W 1mA 144V Yes 209V 1.9A 5W No 209V 1
SMAJ75A-Q SMAJ75A-Q Bourns Inc. 0.0000
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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 83.3V 400W 3.3A 121V 75V 1
ISOM5-555-B-L2 ISOM5-555-B-L2 Bourns Inc. 0.0000
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0.00000000 IsoMOV? Disc 17mm Bourns Inc. Through Hole GDT, MOV 1 General Purpose 1400V (1.4kV) Disc 17mm
2038-15-SM-RP2LF 2038-15-SM-RP2LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2004 Mini-TRIGARD™ 2038 yes Active 1 (Unlimited) 2 EAR99 3 ROHS3 Compliant 3-SMD Cylinder Square End 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 No 150V 5000A 5kA
2057-15-BLF 2057-15-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Bulk 2015 2057 Active Not Applicable 2 2 ROHS3 Compliant Axial Cylinder Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 150V 5000A 5kA
SMAJ16A-Q SMAJ16A-Q Bourns Inc. 0.0000
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0.00000000 download 14 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 SMAJ16 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 400W Automotive No 17.8V 400W 15.3A 26V 16V 1
5.0SMDJ16A-QH 5.0SMDJ16A-QH Bourns Inc. 0.0000
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0.00000000 download 16 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 5.0SMDJ YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 5000W Automotive 18.75V 2μA 6.5W 5V 26V No 17.8V 5000W 5kW 193A 26V 16V 1
2038-35-SM-RP 2038-35-SM-RP Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2012 Mini-TRIGARD™ 2038 Active 1 (Unlimited) 2 EAR99 3 Non-RoHS Compliant UL RECOGNIZED 3-SMD Cylinder Square End Surface Mount AVALANCHE 8541.10.00.50 END WRAP AROUND 2038 2 O-LELF-R2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±25% ISOLATED No 350V 5000A 5kA
MF-R400-0-15-99 MF-R400-0-15-99 Bourns Inc. 0.0000
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0.00000000 Multifuse®, MF-R Obsolete 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.567Lx0.118W 14.40mmx3.00mm 0.976 24.80mm Polymeric 0.201 5.10mm 40A 30V 12.7s 4A 10mOhm 50mOhm 8A
SMBJ16A-Q SMBJ16A-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 SMBJ16 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 600W Automotive 18.75V No 17.8V 600W 23.1A 26V 16V 1
CDNBS08-SRDA05-4 CDNBS08-SRDA05-4 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2011 Active 1 (Unlimited) SMD/SMT 150°C -55°C 4mm 5mm ROHS3 Compliant Tin No 8 8-SOIC (0.154, 3.90mm Width) No SVHC 1.75mm Surface Mount -55°C~150°C TJ 15pF Steering (Rail to Rail) 15pF @ 1MHz CDNBS08 Unidirectional 4 500W 1 Unidirectional 20μA 5V Ethernet 6V 5V 500W 1mA 6V 9.8V 42A 8-SOIC Yes 6V 500W 42A 8/20μs 13.5V 5V 4 4
SF-2410FP050T-2 SF-2410FP050T-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 0.5A ELECTRIC FUSE 125V 2.6mm 500mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.358 0.476Ohm
P6SMB39A P6SMB39A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2015 Active 1 (Unlimited) 150°C -55°C ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ Zener P6SMB Zener General Purpose 33.3V 600W 53.9V 11.3A DO-214AA (SMB) No 37.1V 600W 11.3A 53.9V 33.3V 1 1
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