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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 Depth Operating Supply Voltage Diameter Length RoHS Status Flammability Rating 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 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 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 Direction Surface Mount Terminal Pitch JESD-30 Code Number of Channels Subcategory Ambient Temperature Range High Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Body Height Diode Element Material Number of Elements Configuration Polarity Case Code (Metric) Case Code (Imperial) Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Max Voltage Rating (AC) Thermistor Application 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 Power Dissipation-Max Hold Current Fuse Type Current - Max 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 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
CMF-SDP10A-2 CMF-SDP10A-2 Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) 2008 CMF-SDP Active 1 (Unlimited) ROHS3 Compliant Tin 4-SMD Cube unknown Surface Mount -40°C~125°C 0.344Lx0.283W 8.75mmx7.20mm 1A Ceramic 2.4mm 220V 150mA 1A 230V 250V Int 3.8s 360mA 10Ohm 0.402 10.20mm
SF-0603SP150M-2 SF-0603SP150M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-0603SPxxxM Active 1 (Unlimited) ROHS3 Compliant SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 1 TO 120 SEC AT 200% RATED CURRENT 0603 (1608 Metric) Surface Mount -55°C~150°C 0.063Lx0.031W 1.60mmx0.80mm 32V TR, PAPER, 7 INCH 1.6mm x 0.8mm x 0.8mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 1.5A ELECTRIC FUSE TIME LAG 0.8mm 1.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.18 0.1Ohm
MF-R050-0-99 MF-R050-0-99 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 60V ROHS3 Compliant UL94 V-0 Tin 40A No Radial, Disc No SVHC 5.1mm cURus, TUV 770mOhm Through Hole -40°C~85°C 0.311Dia x 0.122 T 7.90mmx3.10mm 60V 0.539 13.70mm 60V 40A Polymeric 7.6mm e3 MF-R050 5.1mm 750mW WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 750mW 500mA 4s 1A 500mA 410mOhm 1.17Ohm
MF-MSMF300X-2 MF-MSMF300X-2 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-MSMF 1812 (4532 Metric), Concave cUL, cURus Bourns Inc. Surface Mount -40°C ~ 85°C 0.181" L x 0.128" W (4.60mm x 3.24mm) - Polymeric - 100 A 6V 5 s 3 A 0.063" (1.60mm) 10 mOhms 40 mOhms 5 A
CMF-SDP50A-2 CMF-SDP50A-2 Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) 2008 CMF-SDP Active 1 (Unlimited) SMD/SMT 230V ROHS3 Compliant Tin 4-SMD Cube No SVHC not_compliant 7.2mm 50Ohm Surface Mount -40°C~125°C 0.344Lx0.283W 8.75mmx7.20mm 230V 230V 2.5A Ceramic 2.4mm 220V 90mA 2.5A 230V 600V Int 200ms 190mA 50Ohm 0.402 10.20mm
MF-RHT650-AP MF-RHT650-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Box (TB) 2010 Multifuse®, MF-RHT yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant No 0.011 OHMS MINIMUM AT 23 DEG CEL Radial, Disc 5.1mm 26mOhm Through Hole -40°C~125°C 0.500Lx0.118W 12.70mmx3.00mm 0.874 22.20mm AEC-Q200 8533.40.80.70 AMMO PACK 100A Polymeric e3 Tin (Sn) MF-RHT NO WIRE OVERLOAD PROTECTION 0.114 2.90mm 16V 4.3W 6.5A 100A 16V 5.5s 12A 11mOhm 26mOhm
ZV35K1206121NIR1 ZV35K1206121NIR1 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) ZV SMD Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) Surface Mount, MLCV -55°C~125°C TA 400pF @ 1kHz 1 0.6J 61.6V 50.4V 56V 35V 120kA 45V
P4SMA130A P4SMA130A 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 UNIDIRECTIONAL General Purpose 111V 400W 179V 2.3A No 124V 2.3A 111V 1
MF-PSML150/6-2 MF-PSML150/6-2 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 cURus, TUV Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm Polymeric 50A 6V 500ms 1.5A 0.028 0.70mm 15mOhm 80mOhm 3A
CMF-RL35-0 CMF-RL35-0 Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2009 CMF-RL Active 1 (Unlimited) 2 Radial 220V ROHS3 Compliant Tin Radial, Disc No SVHC 5.08mm 3.5mm UR 35Ohm Through Hole -40°C~125°C 0.386Lx0.197W 9.80mmx5.00mm 220V 0.532 13.50mm 220V 3A Ceramic 3mm e2 5.08mm WIRE 20% 600 μm 220V OVERLOAD PROTECTION 600 μm 0.200 5.08mm 650V 75mA 3A 220V 600V Int 150ms 150mA 35Ohm
MF-PSMF010X-2 MF-PSMF010X-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2001 Multifuse®, MF-PSMF Active 1 (Unlimited) 2 SMD/SMT EAR99 15V ROHS3 Compliant 15V 40A No 0805 (2012 Metric), Concave No SVHC 850μm cURus, TUV 7.5Ohm Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm 15V 8533.40.80.70 TR, 7 INCH 40A Polymeric e4 MF-PSMF 85°C 500mW WRAPAROUND 2012 0805 DUAL ENDED OVERLOAD PROTECTION 500mW Gold 100mA 1.5s 300mA 100mA 0.033 0.85mm 1Ohm 7.5Ohm
MF-RG600-0 MF-RG600-0 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 Multifuse®, MF-RG yes Active 1 (Unlimited) 16V ROHS3 Compliant 16V Radial, Disc No SVHC 17.1mm Through Hole -40°C~85°C 0.421Lx0.118W 10.70mmx3.00mm 16V 0.673 17.10mm Polymeric e3 Tin (Sn) MF-RG 0.201 5.10mm 2.8W 6A 100A 3.3 s 10.2A 3mOhm 10mOhm 18.7A
MF-R020 MF-R020 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 60V 7.4mm ROHS3 Compliant UL94 V-0 Lead Free Tin 200mA No Radial, Disc No SVHC 5.1mm 12.7mm cURus, TUV 2.84Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 60V 0.500 12.70mm 60V 40A Polymeric 7.6mm e3 5.1mm 400mW Polymer WIRE 510 μm TEMPERATURE SENSING 510 μm 0.201 5.10mm 400mW 200mA 2.2s 400mA 1.5Ohm 4.4Ohm
CMF-SD25A-2 CMF-SD25A-2 Bourns Inc. 0.0000
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0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 2007 CMF-SD Obsolete 1 (Unlimited) ROHS3 Compliant Tin 4-SMD Cube Surface Mount 0.402Lx0.354W 10.20mmx9.00mm Ceramic CMF-SD 230V 130mA 2.8A 230V 600V Int 300ms 260mA 25Ohms 130mA 0.425 10.80mm 260mA
SMBJ43CA SMBJ43CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 2006 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V 4.57mm ROHS3 Compliant Tin 2 PRSM-MIN DO-214AA, SMB No SVHC 2.42mm 3.94mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND SMBJ43 2 Bidirectional 1 Transient Suppressors SILICON 1 5μA General Purpose 100A Single 47.8V 43V 5μA 600W 1mA 47.8V Yes 69.4V 8.6A 52.8V 5W No 8.7A 69.4V
CD214B-T100ALF CD214B-T100ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 100V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Unidirectional SILICON 1 400W 5μA General Purpose 3.7A Single 111V 100V 5μA 600W 1mA 111V Yes 162V 3.7A 5W No 162V 1
1.5SMC170A 1.5SMC170A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 1.5SMC R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 145V 1.5kW 234V 6.5A No 162V 1500W 1.5kW 6.5A 1
MOV-10D621K MOV-10D621K 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 7.5mm 7.2mm Through Hole -40°C~105°C TA 682V 160pF 8533.40.40.00 505V 160pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 385V Radial 2.5kA 620V 25A 70J 1.025kV 682V 558V 385V
CDDFN2-T24C CDDFN2-T24C Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 24V ROHS3 Compliant Gold 2 LOW CAPACITANCE 2-UFDFN No SVHC Surface Mount -40°C~125°C TA AVALANCHE 10pF Zener 10pF @ 1MHz e4 DUAL CDDFN2 2 1 47W SILICON 1 SINGLE Bidirectional 24V General Purpose 1A 47W 25V 24V 47W 47V 1A 25V No 1A 8/20μs
MF-LR260 MF-LR260 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Bulk 2005 Multifuse®, MF-LR Active 1 (Unlimited) 2 Axial 15V ROHS3 Compliant 15V 100A No 0.020 TO 0.042 OHMS AT 23 DEG CEL Strap No SVHC 1mm cURus, TUV 42mOhm User Defined -40°C~85°C 0.866Lx0.199W 22.00mmx5.05mm 15V 100A Polymeric e2 TIN SILVER MF-LR FLAT OVERLOAD PROTECTION 1.3W Nickel 2.6A 5s 5.8A 2.6A 0.039 1.00mm 20mOhm 83mOhm
SMAJ51CA-QH SMAJ51CA-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 SMAJ51 YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL 400W Automotive No 56.7V 400W 4.9A 82.4V 51V 1
SMBJ16CA-QH SMBJ16CA-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 SMBJ16 YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL 600W Automotive 18.75V No 17.8V 600W 23.1A 26V 16V 1
SM8SF30A-Q SM8SF30A-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
1.5SMC20CA-Q 1.5SMC20CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 1.5SMC Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 19V 1500W 1.5kW 54.9A 27.7V 17.1V 1
5.0SMDJ18CA-Q 5.0SMDJ18CA-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 20V 5000W 5kW 172A 29.2V 18V 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
SMCJ36CA SMCJ36CA 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 No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ36 2 1 Transient Suppressors 5W SILICON 1 Bidirectional 5μA General Purpose 200A Single 44.2V 36V 5μA 1.5kW 1mA 40V 58.1V 25.8A 46V No 40V 1500W 1.5kW 25.9A
SMBJ36A SMBJ36A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2007 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ36 2 Transient Suppressors 600W SILICON 1 Unidirectional 5μA General Purpose 100A Single 46V 36V 5μA 600W 1mA 40V 58.1V 10.3A 46V No 40V 10.4A
MOV-14D821KTR MOV-14D821KTR 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 7.3mm 14mm ROHS3 Compliant 50A No Disc 14mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 820V 510V 240pF 8533.40.40.00 670V 240pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 510V Radial 4.5kA 10% 820V 50A 157J 1.355kV 902V 738V 510V
SMBJ250CA-H SMBJ250CA-H Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2006 SMBJ Active 1 (Unlimited) 2 EAR99 250V ROHS3 Compliant PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ25 YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL 600W General Purpose 5W No 279V 600W 1.5A 405V 1
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