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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 Operating Supply Voltage Diameter RoHS Status Contact Plating Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Lead Pitch Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Capacitance HTS Code Packing Method Physical Dimension 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 Direction Surface Mount JESD-30 Code Number of Channels Subcategory Max Power Dissipation Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application 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 Reverse Current-Max Power Dissipation-Max Reverse Test Voltage Forward Voltage-Max Hold Current Fuse Type Current - Max Voltage - Max Clamping Voltage-Max Time to Trip Trip Current Power Line Protection 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) Maximum AC Volts
MF-RX185/72-AP-14 MF-RX185/72-AP-14 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Box (TB) Multifuse®, MF-RX/72 Active 1 (Unlimited) RoHS Compliant Radial, Disc cUL, cURus, TUV Through Hole -40°C~85°C 0.598Lx0.122W 15.18mmx3.10mm 0.785 19.94mm Polymeric 0.201 5.10mm 40A 72V 12.6s 1.85A 80mOhm 190mOhm 3.7A
MF-R800-AP MF-R800-AP Bourns Inc. 0.0000
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0.00000000 download 3 Weeks Tape & Box (TB) 2015 Multifuse®, MF-R yes Active 1 (Unlimited) 2 ROHS3 Compliant 0.005 OHM MEASURED AT 23 DEG CEL Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.953Lx0.118W 24.20mmx3.00mm 1.295 32.90mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R800 NO WIRE TEMPERATURE SENSING 0.402 10.20mm 30V 8A 40A 30V 18.8s 16A 5mOhm 30mOhm
P4SMA550CA P4SMA550CA 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 BIDIRECTIONAL General Purpose 495V 400W 760V 500mA No 522.5V 500mA 495V 1
MF-RX050/72-AP MF-RX050/72-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Box (TB) 2010 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial ROHS3 Compliant 0.41 TO 0.77 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 770mOhm Through Hole -40°C~85°C 0.311Dia x 0.122 T 7.90mmx3.10mm 0.539 13.70mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE OVERLOAD PROTECTION 0.201 5.10mm 72V 750mW 500mA 40A 72V 4s 1A 410mOhm 1.17Ohm
SMLJ8.5A SMLJ8.5A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) SMLJ 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 SMLJ8 2 Unidirectional Transient Suppressors 3kW SILICON 1 3000W 5μA General Purpose 300A Single 9.44V 8.5V 5μA 3kW 1mA 94.4V 14.4V 20.8A 10.4V No 3000W 3kW 208.4A 14.4V
MF-SVS230S-0 MF-SVS230S-0 Bourns Inc. 0.0000
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0.00000000 download Bulk 2008 Multifuse®, MF-SVS yes Obsolete 1 (Unlimited) 2 Axial EAR99 10V ROHS3 Compliant 100A 0.010 OHMS MINIMUM AT 23 DEG CEL, LEAD FREE PRODUCT Strap cURus, TUV 18mOhm User Defined -40°C~85°C 0.866Lx0.205W 22.00mmx5.20mm 10V 8533.40.80.70 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-SVS YES Non-linear Resistors FLAT SURFACE MOUNT DUAL OVERLOAD PROTECTION 2.6W 2.3A 5s 5.2A 2.3A 0.035 0.90mm 10mOhm 36mOhm
SMCJ12CA SMCJ12CA 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 SMCJ12 2 1 Transient Suppressors 5W SILICON 1 Bidirectional 5μA General Purpose 200A Single 15.3V 12V 5μA 1.5kW 1mA 13.3V 19.9V 75.3A 15.3V No 13.3V 1500W 1.5kW 75.4A
MF-RHT400-0 MF-RHT400-0 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Bag Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.394Lx0.118W 10.00mmx3.00mm 0.591 15.00mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 100A 16V 5s 4A 24mOhm 60mOhm 7.5A
5.0SMDJ11CA-Q 5.0SMDJ11CA-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) Automotive, Telecom No 12.2V 5000W 5kW 274.8A 18.2V 11V 1
MF-RX250-2-99 MF-RX250-2-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Tape & Reel (TR) 2007 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 40A No 0.05-0.08 OHMS AT 23 DEG CEL Radial, Disc 10.2mm cURus, TUV 80mOhm Through Hole -40°C~85°C 0.839Lx0.122W 21.30mmx3.10mm 60V 1.039 26.40mm 8533.40.80.70 TR, 15 INCH 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE OVERLOAD PROTECTION 0.402 10.20mm 2.5W 2.5A 15.6s 5A 2.5A 50mOhm 130mOhm
CD214C-T51CALF CD214C-T51CALF 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 51V ROHS3 Compliant Tin 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214C 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 18.2A Single 56.7V 51V 5μA 1.5kW 1mA 56.7V Yes 82.4V 18.2A 5W No 1500W 1.5kW 82.4V 1
MOV-10D511KTR MOV-10D511KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 EAR99 10mm ROHS3 Compliant No Disc 10mm 7.2mm Through Hole -40°C~105°C TA 561V 200pF 8533.40.40.00 415V 200pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 320V 2.5kA 510V 25A 70J 845V 561V 459V 320V
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
SF-1206HV40M-2 SF-1206HV40M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206HVxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 350% RATED CURRENT 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.051 H 3.20mmx1.60mmx1.30mm 35V TR, PLASTIC, 7 INCH 3.2mm x 1.6mm x 1.3mm SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 40A ELECTRIC FUSE 1.3mm 40A Slow Blow 240 J Board Mount (Cartridge Style Excluded) 300A 240 0.0009Ohm
SMAJ17A SMAJ17A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AC, SMA No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ17 2 Transient Suppressors 400W SILICON 1 Unidirectional 5μA General Purpose 40A Single 20.9V 17V 5μA 400W 1mA 18.9V 27.6V 14.5A 20.9V No 18.9V
SMBJ250CA SMBJ250CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 SMBJ Active 1 (Unlimited) 2 EAR99 250V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ25 YES SILICON 1 SINGLE BIDIRECTIONAL 600W General Purpose 279V 5W No 600W 1.5A 405V 250V 1
SMBJ22A SMBJ22A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2012 SMBJ yes Active 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 SMBJ22 2 Transient Suppressors SILICON 1 Unidirectional 5μA General Purpose 100A Single 28V 22V 5μA 600W 1mA 24.4V 35.5V 16.9A 5W No 24.4V 600W
SMCJ220CA SMCJ220CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2010 SMCJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ22 YES Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL General Purpose 246V 5W 356V No 1500W 1.5kW 4.2A 356V 220V 1
1.5SMC13A 1.5SMC13A 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 11.1V 1.5kW 18.2V 83.5A No 12.4V 1500W 1.5kW 83.5A 1
SM8S24CA-Q SM8S24CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ Zener SM8S2 Automotive No 26.7V 6600W 6.6kW 170A 38.9V 24V 1
CD214B-T33CALF CD214B-T33CALF 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 33V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 11.3A Single 36.7V 33V 5μA 600W 1mA 36.7V Yes 53.3V 11.3A 5W No 53.3V 1
5.0SMDJ160A 5.0SMDJ160A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 5000W Telecom 6.5W No 178V 5000W 5kW 19.3A 259V 160V 1
SMAJ64A-Q SMAJ64A-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 71.1V 400W 3.9A 103V 64V 1
MF-R900-AP-99 MF-R900-AP-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Tape & Box (TB) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A 0.005 TO 0.01 OHMS AT 23 DEG CEL Radial, Disc 10.2mm cURus, TUV 10mOhm Through Hole -40°C~85°C 0.953Lx0.118W 24.20mmx3.00mm 1.295 32.90mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R900 NO WIRE TEMPERATURE SENSING 0.402 10.20mm 60V 4.2W 9A 30V 20s 18A 9A 5mOhm 20mOhm
SMA6J33CA SMA6J33CA 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 36.7V 600W 11.3A 53.3V 33V 1
SMAJ75A SMAJ75A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Digi-Reel® 2012 SMAJ yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ75 2 YES Transient Suppressors SILICON 1 SINGLE 75V UNIDIRECTIONAL 400W General Purpose 83.3V No 400W 3.3A 121V 75V 1
SMBJ18A SMBJ18A 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 SMBJ18 2 Transient Suppressors 600W SILICON 1 Unidirectional 5μA General Purpose 100A Single 23.3V 18V 5μA 600W 1mA 20V 29.2V 20.5A 23.3V No 20V 20.6A
5.0SMDJ28A-QH 5.0SMDJ28A-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 28V UNIDIRECTIONAL 5000W Automotive 32.75V 2μA 6.5W 28V 5V 45.4V No 31.1V 5000W 5kW 110A 45.4V 28V 1
1.5SMC130A 1.5SMC130A 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 111V 1.5kW 179V 8.5A No 124V 1500W 1.5kW 8.5A 1
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
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