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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 Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings 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 JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Max Power Dissipation Terminal Shape Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Non-rep Peak Rev Power Dis-Max Number of Circuits Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Thermistor Application Non-Repetitive Pk On-state Cur Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Element Configuration Voltage Tolerance 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 Terminal Material Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current Trigger Device Type Current - Max Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Voltage - Off State Trip Current Power Line Protection Resistance @ 25°C 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 Voltage - On State Current - Peak Pulse (8/20μs) Varistor Voltage (Max) Varistor Voltage (Min) Maximum AC Volts
MF-RX040/72-0-17 MF-RX040/72-0-17 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RX/72 Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 72V 3.9 s 400 mA - 520 mOhms 1.29 Ohms 800 mA
P6SMB75A P6SMB75A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 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 71.3V 600W 5.9A 103V 64.1V 1
SMCJ130A SMCJ130A 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 5V ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ13 2 Transient Suppressors 5W SILICON 1 Unidirectional 5μA General Purpose 200A Single 165V 130V 5μA 1.5kW 1mA 144V 209V 7.2A 165V No 144V 1500W 1.5kW
MF-R1100-0-99 MF-R1100-0-99 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 16V ROHS3 Compliant 100A Radial, Disc 5.1mm cURus, TUV 10mOhm Through Hole -40°C~85°C 0.953Lx0.118W 24.20mmx3.00mm 1.295 32.90mm 100A Polymeric e3 Tin (Sn) MF-R1100 WIRE TEMPERATURE SENSING 810 μm 0.402 10.20mm 4.5W 11A 20s 22A 11A 3mOhm 14mOhm
MF-PSML260/12-2 MF-PSML260/12-2 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 4s 2.6A 0.055 1.40mm 3mOhm 30mOhm 5.2A
P6SMB36CA-Q P6SMB36CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, P6SMB Active 1 (Unlimited) ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 34.2V 600W 12.2A 49.9V 30.8V 1
SMBJ8.5A SMBJ8.5A Bourns Inc. 0.0000
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0.00000000 download Surface Mount Digi-Reel® SMBJ yes Discontinued 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ8 2 Unidirectional Transient Suppressors SILICON 1 8.5V 20μA General Purpose 100A Single 109V 85V 5μA 600W 1mA 9.44V 137V 4.4A 5W No 9.44V 41.7A 14.4V 8.5V
MF-R135-0-17 MF-R135-0-17 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.350" Dia x 0.118" T (8.90mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 30V 7.3 s 1.35 A - 65 mOhms 170 mOhms 2.7 A
2017-09-SMH-RPLF 2017-09-SMH-RPLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Horizontal, Surface Mount Cut Tape (CT) 2015 2017 Active 1 (Unlimited) 2 8mm ROHS3 Compliant Disc 8.00mm Tabbed SMD No SVHC Surface Mount Horizontal 1 UNSPECIFIED INDUSTRIAL 105°C -55°C ±20% SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
CMF-SD35-0 CMF-SD35-0 Bourns Inc. 0.0000
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0.00000000 CMF-SD Obsolete 1 (Unlimited) 4 ROHS3 Compliant 4-SMD Cube Surface Mount 0.402Lx0.354W 10.20mmx9.00mm 0.425 10.80mm BULK Ceramic NOT SPECIFIED YES Non-linear Resistors GULL WING 20% DUAL IN-LINE OVERLOAD PROTECTION 0.099 2.51mm 600V 3A 230V 600V Int 200ms 35Ohm 100mA 200mA
TISP4350H4BJR-S TISP4350H4BJR-S Bourns Inc. 0.0000
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0.00000000 7 Weeks Tape & Reel (TR) 2016 yes Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AA, SMB not_compliant Surface Mount 26pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4350 2 YES R-PDSO-C2 -40°C Not Qualified 1 SINGLE 60 A SILICON SURGE PROTECTOR 800mA 275V 350V 100A 3V 300A
SMAJ18A-Q SMAJ18A-Q Bourns Inc. 0.0000
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Min: 1

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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 SMAJ18 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 400W Automotive No 20V 400W 13.7A 29.2V 18V 1
MF-PSHT010X-2 MF-PSHT010X-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2013 Multifuse®, MF-PSHT yes Active 1 (Unlimited) 2 SMD/SMT 16V ROHS3 Compliant 16V 0805 (2012 Metric), Concave No SVHC unknown 800μm 7.5Ohm Surface Mount -40°C~125°C 0.085Lx0.053W 2.15mmx1.35mm 16V AEC-Q200 40A Polymeric MF-PSHT 1 2012 0805 1W Gold 100mA 40A 1.5s 600mA 0.032 0.80mm 1Ohm 12Ohm
P4SMA250CA-Q P4SMA250CA-Q Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, P4SMA Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 237V 400W 1.2A 344V 214V 1
15KPA022C-SD-Q 15KPA022C-SD-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 15KPA Active 1 (Unlimited) ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ Zener Automotive No 22.33V 15000W 15kW 439.6A 34.1V 22V 1
SMAJ48CA-QH SMAJ48CA-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 SMAJ48 YES R-PDSO-C2 SILICON 1 SINGLE 48V BIDIRECTIONAL 400W Automotive No 53.3V 400W 5.2A 77.4V 48V 1
TISP4220H3LMFR-S TISP4220H3LMFR-S Bourns Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) (Formed Leads) unknown Through Hole 65pF e3 Matte Tin (Sn) BOTTOM WIRE NOT SPECIFIED NOT SPECIFIED TISP4220 2 Not Qualified 1 SINGLE 300A 160V 600mA SILICON SURGE PROTECTOR 150mA 220V 100A 3V
5.0SMDJ16CA-Q 5.0SMDJ16CA-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 17.8V 5000W 5kW 193A 26V 16V 1
MOV-10D301K MOV-10D301K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2010 Active 1 (Unlimited) 2 7.2mm 10mm ROHS3 Compliant No Disc 10mm 7.5mm 7.2mm Through Hole -40°C~105°C TA 330V 330pF 250V 330pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 190V Radial 2.5kA 10% 300V 25A 40J 500V 330V 270V 190V
MF-USML175/12-2 MF-USML175/12-2 Bourns Inc. 0.0000
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Min: 1

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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 800ms 1.75A 0.031 0.80mm 6mOhm 50mOhm 3.5A
CD214A-T12ALF CD214A-T12ALF 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 12V 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 20.1A Single 13.3V 12V 5μA 400W 1mA 13.3V Yes 19.9V 20.1A 5W No 19.9V 1
SA2-3100-SLB-Y08 SA2-3100-SLB-Y08 Bourns Inc. 0.0000
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0.00000000 SA2 2 Axial Cylinder Bourns Inc. Through Hole - No 3100 V 5000A (5kA)
MOV-07D560K MOV-07D560K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2010 Active 1 (Unlimited) 2 EAR99 3.9mm 7mm ROHS3 Compliant No Disc 7mm 5mm 6.8mm Through Hole -40°C~85°C TA 62V METAL OXIDE FILM 890pF 8533.40.40.00 45V 890pF @ 1kHz e3 Tin (Sn) MOV-07 WIRE 10% 1 VARISTOR 0.25W 35V Radial 250A 10% 56V 2.5A 3.1J 110V 62V 50V 35V
MF-VS170S-0 MF-VS170S-0 Bourns Inc. 0.0000
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0.00000000 download Surface Mount Bulk 2005 Multifuse®, MF-VS yes Obsolete 1 (Unlimited) 2 Axial EAR99 16V ROHS3 Compliant 100A Strap UR 40mOhm User Defined -40°C~85°C 0.669Lx0.205W 17.00mmx5.20mm 8533.40.80.70 100A 16V Polymeric e2 Tin/Silver (Sn/Ag) MF-VS Non-linear Resistors FLAT DUAL OVERLOAD PROTECTION 1.4W 1.7A 3s 3.4A 1.7A 0.035 0.90mm 30mOhm 105mOhm
TISP4A270H3BJR-S TISP4A270H3BJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AA, SMB Surface Mount 62pF DUAL C BEND NOT SPECIFIED NOT SPECIFIED TISP4A 2 YES R-PDSO-C2 -40°C Not Qualified 1 SINGLE 60 A SILICON SURGE PROTECTOR 600mA 160V 270V 100A
CD0603-T24C CD0603-T24C Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Digi-Reel® 2012 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 24V ROHS3 Compliant Gold 2 LOW CAPACITANCE 0603 (1608 Metric) Surface Mount -40°C~125°C TJ AVALANCHE Zener 10pF @ 1MHz e4 DUAL CD0603 2 Bidirectional 1 Transient Suppressors SILICON 1 1608 0603 2μA General Purpose 1A Single 25V 24V 2μA 1mA 25V Yes 47V 1A No 1A 8/20μs 47V 24V Max
MOV-10D151K MOV-10D151K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2010 Active 1 (Unlimited) 2 EAR99 10mm ROHS3 Compliant No Disc 10mm 7.2mm Through Hole -40°C~105°C TA 165V 670pF 8533.40.40.00 125V 670pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 95V 2.5kA 150V 25A 22J 250V 165V 135V 95V
MF-RHT750-AP-14 MF-RHT750-AP-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
2026-30-C4LF 2026-30-C4LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) 3 Radial 90°C -40°C 7.9mm 3 13.2mm ROHS3 Compliant Radial Cylinder, 3 Lead 6.1mm UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 INDUSTRIAL ±20% 1 mm SURGE PROTECTION CIRCUIT No 300V 20000A 20kA
MF-USML450/12-2 MF-USML450/12-2 Bourns Inc. 0.0000
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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 2s 4.5A 0.047 1.20mm 2mOhm 14mOhm 9A
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