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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 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 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 Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Max Power Dissipation Terminal Shape Mounting Feature Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Polarity Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Wire/Cable Diameter Number of Circuits Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) 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 Supplier Device Package Reverse Test Voltage Hold Current Current - Max Voltage - Max Telecom IC Type Time to Trip Trip Current Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) 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 Varistor Voltage (Max) Varistor Voltage (Min) Maximum AC Volts
2026-47-C18 2026-47-C18 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2026 ±20% 40kA No 470V 20000A 20kA
SMBJ28CA-QH SMBJ28CA-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 SMBJ28 YES R-PDSO-C2 SILICON 1 SINGLE 28V BIDIRECTIONAL 600W Automotive 32.75V 28V No 31.1V 600W 13.3A 45.4V 28V 1
SMCJ64A SMCJ64A 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 ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ64 2 Transient Suppressors SILICON 1 Unidirectional 5μA General Purpose 200A Single 81.8V 64V 5μA 1.5kW 1mA 71.1V 103V 14.6A 81.8V No 71.1V 1500W 1.5kW
MF-RG700-0-14 MF-RG700-0-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RG Radial, Disc cUL, cURus Bourns Inc. Through Hole -40°C ~ 85°C 0.441" L x 0.118" W (11.20mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 3.5 s 7 A - 7.7 mOhms 20 mOhms 11.9 A
2035-23-SMLF 2035-23-SMLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2011 2035-SM yes Active 1 (Unlimited) 2 Solder EAR99 85°C -55°C 5mm 2 4.4mm ROHS3 Compliant Lead Free Tin 2-SMD Cylinder Square End 3.9mm UL Surface Mount AVALANCHE 8541.10.00.50 e3 END WRAP AROUND 2035 2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±15% ISOLATED No 230V 5000A 5kA
2036-47-SM 2036-47-SM Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) 3 85°C -55°C 5mm 3 7.3mm Non-RoHS Compliant Contains Lead 3-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED UNSPECIFIED 2036 OTHER ±20% 10kA SURGE PROTECTION CIRCUIT No 470V 10000A 10kA
MF-R250-0-10-99 MF-R250-0-10-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2005 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 30V ROHS3 Compliant 40A No Radial, Disc No SVHC 5.1mm cURus, TUV 48mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 30V 0.720 18.30mm 40A Polymeric e3 Matte Tin (Sn) MF-R250 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 1.2W 2.5A 10.3s 5A 2.5A 25mOhm 70mOhm
MF-RM040/240-2 MF-RM040/240-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Cut Tape (CT) 2012 Multifuse®, MF-RM Discontinued 1 (Unlimited) 2 Radial EAR99 240V 11.5mm ROHS3 Compliant 400mA No Radial, Disc No SVHC 5.1mm 3.8mm cURus, TUV 600mOhm Through Hole -20°C~85°C 0.453Lx0.150W 11.50mmx3.80mm 240V 0.823 20.90mm 240V 8533.40.80.70 5.5A Polymeric e3 Tin (Sn) MF-RM 2W 650 μm 240V 650 μm 0.114 2.90mm 2W 400mA 240V 265V Int 24s 900mA 600mOhm 1.9Ohm
MF-NSML260/12-2 MF-NSML260/12-2 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 MF-NSML 50A 12V 5s 2.6A 0.039 1.00mm 4mOhm 30mOhm 5.2A
CMF-RL55A-0 CMF-RL55A-0 Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2009 CMF-RL Active 1 (Unlimited) 2 Radial EAR99 220V ROHS3 Compliant Tin 3A Radial, Disc No SVHC 5mm 5.6mm UR 55Ohm Through Hole -40°C~125°C 0.295Lx0.220W 7.50mmx5.60mm 220V 0.512 13.00mm 220V 8533.40.80.70 3A Ceramic e3 5mm WIRE 20% 600 μm 220V OVERLOAD PROTECTION 600 μm 0.197 5.00mm 650V 50mA 220V 600V Int 100ms 100mA 55Ohm 50mA
CMF-SD25A-10-2 CMF-SD25A-10-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2007 CMF-SD Obsolete 1 (Unlimited) 4 EAR99 ROHS3 Compliant Tin 4-SMD Cube Surface Mount 0.402Lx0.354W 10.20mmx9.00mm 8533.40.80.70 TR Ceramic GULL WING 10% DUAL IN-LINE OVERLOAD PROTECTION 600V 130mA 2.8A 220V 600V Int 300ms 260mA 25Ohm 0.425 10.80mm 260mA
SMAJ40A SMAJ40A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ40 2 Unidirectional Transient Suppressors SILICON 1 5μA General Purpose 40A Single 44.4V 40V 5μA 400W 1mA 44.4V 64.5V 6.2A No 400W 64.5V
CD214A-T150CALF CD214A-T150CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) SMD/SMT 150°C -55°C 150V ROHS3 Compliant Tin 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener CD214A Bidirectional 1 400W 1 Bidirectional 5μA General Purpose 1.6A Single 167V 150V 5μA 400W 1mA 167V Yes 243V 1.6A SMA (DO-214AC) No 167V 400W 1.6A 243V 150V 1
MF-USML300-2 MF-USML300-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML Active 2A (4 Weeks) 2 ROHS3 Compliant MINIMUM RESISTANCE IS 0.0040 OHMS 1210 (3225 Metric), Concave unknown cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 6V TR, 7 INCH Polymeric MF-USML YES WRAPAROUND DUAL ENDED 6V 3A 50A 4s 6A 0.024 0.60mm 4mOhm 18mOhm 6A
CMF-RL25-0 CMF-RL25-0 Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Bulk 2009 CMF-RL Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant Radial, Disc 5mm UR 25Ohm Through Hole -40°C~125°C 0.386Lx0.197W 9.80mmx5.00mm 0.532 13.50mm 8533.40.80.70 3A Ceramic e2 Tin/Copper (Sn/Cu) NO WIRE 20% 220V OVERLOAD PROTECTION 0.197 5.00mm 600V 100mA 3A 220V 600V Int 300ms 200mA 25Ohm
SM8S28A-Q SM8S28A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SM8S Active 1 (Unlimited) ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ Zener SM8S2 Automotive No 31.1V 6600W 6.6kW 145A 45.4V 28V 1
MF-RG900-AP MF-RG900-AP Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Box (TB) 2001 Multifuse®, MF-RG yes Active 1 (Unlimited) 2 ROHS3 Compliant 0.004 OHMS AT 23 DEG CEL Radial, Disc CSA, TUV, UR Through Hole -40°C~85°C 0.551Lx0.118W 14.00mmx3.00mm 0.819 20.80mm Polymeric e3 Tin (Sn) MF-RG NO WIRE 3.3W TEMPERATURE SENSING 0.205 5.20mm 16V 100A 16V 12s 9A 4mOhm 15mOhm 15.3A
MF-USML700-2 MF-USML700-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 6V Polymeric MF-USML 7A 50A 6V 2s 14A 7A 0.047 1.20mm 1mOhms 13.5mOhms 14A
MF-VS210U-0 MF-VS210U-0 Bourns Inc. 0.0000
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0.00000000 download Bulk 2015 Multifuse®, MF-VS yes Active 1 (Unlimited) 2 ROHS3 Compliant SLOTTED LEAD, 0.03 TO 0.052 OHMS AT 23 DEG CEL Strap cURus, TUV User Defined -40°C~85°C 0.866Lx0.205W 22.00mmx5.20mm 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-VS YES Non-linear Resistors FLAT SURFACE MOUNT 1.4W AXIAL OVERLOAD PROTECTION 16V 2.1A 100A 16V 5s 4.7A 0.035 0.90mm 18mOhm 60mOhm
PTVS1-380C-TH PTVS1-380C-TH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tray Active 1 (Unlimited) 2 ROHS3 Compliant Axial, Right Angle Bend (24.15mm Center) Through Hole -55°C~125°C TJ AVALANCHE Zener 120pF @ 10kHz PTVS1 NO SILICON 1 SINGLE 380V BIDIRECTIONAL General Purpose No 401V 1000A 1kA 8/20μs 520V Typ 380V 1
P6SMB68A P6SMB68A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2007 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 260 30 P6SMB YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 600W General Purpose No 64.6V 600W 6.6A 92V 58.1V 1
CMF-RD50-0 CMF-RD50-0 Bourns Inc. 0.0000
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0.00000000 13 Weeks Bulk 2007 CMF-RD Obsolete 1 (Unlimited) 4 Radial EAR99 ROHS3 Compliant 3A Radial, Box unknown 6mm 50Ohm Through Hole 0.394Lx0.346W 10.00mmx8.80mm 0.374 9.50mm 8533.40.80.70 3A Ceramic NO WIRE 20% DUAL IN-LINE OVERLOAD PROTECTION 0.138 3.50mm 600V 90mA 230V 600V Int 100ms 190mA 50Ohm 90mA
2047-23-ALF 2047-23-ALF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Bulk 2007 2047 yes Active 1 (Unlimited) Solder 90°C -40°C 12.7mm 2 12.7mm ROHS3 Compliant Cylinder No Lead No SVHC User Defined 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED INDUSTRIAL O-XXSS-X ±20% SURGE PROTECTION CIRCUIT No 230V 40000A 40kA
SMAJ43CA SMAJ43CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2012 SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ43 2 Bidirectional 1 Transient Suppressors SILICON 1 Bidirectional 5μA General Purpose 40A Single 52.8V 43V 5μA 400W 1mA 47.8V 69.4V 5.7A No 5.8A 43V
2036-30-B3 2036-30-B3 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray 2006 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED PIN/PEG 2036 3 OTHER 85°C -55°C ±20% 10kA SURGE PROTECTION CIRCUIT No 300V 10000A 10kA
SMA6J6.0CA-Q SMA6J6.0CA-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 6.67V 600W 58.3A 10.3V 6V 1
2035-60-SM 2035-60-SM Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 2035-SM no Active 1 (Unlimited) 2 Solder EAR99 85°C -55°C 5mm 2 4.4mm Non-RoHS Compliant Contains Lead 600V UL RECOGNIZED 2-SMD Cylinder Square End Surface Mount AVALANCHE 8541.10.00.50 e0 Tin/Lead (Sn90Pb10) END WRAP AROUND 2035 2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL -12% +15% ISOLATED 10kA No 5000A 5kA
SMLJ28CA SMLJ28CA 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 SMLJ28 2 1 Transient Suppressors 3kW SILICON 1 Bidirectional 3000W 5μA General Purpose 300A Single 34.4V 28V 5μA 3kW 1mA 31.1V 45.4V 66A 34.4V No 31.1V 3000W 3kW 66A
MOV-14D180KTR MOV-14D180KTR 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 10A No Disc 14mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 18V 11V 11.1nF 8533.40.40.00 14V 11100pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 11V 1kA 18V 10A 4.0J 36V 20V 16V 11V
MF-R005-AP-99 MF-R005-AP-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 11.1Ohm Through Hole -40°C~85°C 0.315Dia x 0.122 T 8.00mmx3.10mm 0.327 8.30mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R005 WIRE TEMPERATURE SENSING 400 μm 0.201 5.10mm 60V 220mW 50mA 60V 5s 100mA 50mA 7.3Ohm 22Ohm
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