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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 Operating Supply Voltage Diameter RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Lead Pitch Height Approval Agency Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings HTS Code Packing Method 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 Direction Surface Mount JESD-30 Code Number of Channels Subcategory 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 Wire/Cable Diameter Leakage Current Rated Power Dissipation (P) Working Voltage Terminal Placement Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Element Configuration Power Dissipation Breakdown Voltage Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Supplier Device Package Terminal Material Power Dissipation-Max Hold Current Current - Max Voltage - Max Time to Trip Trip Current Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) 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
MF-USHT150KX-2 MF-USHT150KX-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USHT Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric), Concave cURus Surface Mount -40°C~125°C 0.127Lx0.101W 3.22mmx2.58mm AEC-Q200 Polymeric 40A 12V 5s 1.5A 0.063 1.60mm 25mOhm 250mOhm 4.5A
MF-SM260-2-99 MF-SM260-2-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Tape & Reel (TR) 2010 Multifuse®, MF-SM yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 6V ROHS3 Compliant 100A 2-SMD cURus, TUV 75mOhm Surface Mount -40°C~85°C 0.287Lx0.214W 7.31mmx5.44mm 6V AEC-Q200 8533.40.80.70 TR 100A Polymeric e3 Matte Tin (Sn) - with Nickel (Ni) barrier MF-SM FLAT 7351 2920 DUAL ENDED OVERLOAD PROTECTION 6V 1.7W 2.6A 20s 5.2A 2.6A 0.118 3.00mm 25mOhm 75mOhm
MF-RX135-0-99 MF-RX135-0-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Bulk 2011 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A 0.12-0.19 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 190mOhm Through Hole -40°C~85°C 0.483Lx0.122W 12.26mmx3.10mm 0.718 18.26mm 8533.40.80.70 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE 60V OVERLOAD PROTECTION 0.201 5.10mm 1.7W 1.35A 60V 9.6s 2.7A 1.35A 120mOhm 300mOhm
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
MF-FSMF035X-2 MF-FSMF035X-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2009 Multifuse®, MF-FSMF yes Active 1 (Unlimited) 2 SMD/SMT EAR99 6V ROHS3 Compliant 6V 40A No 0603 (1608 Metric), Concave No SVHC 650μm cURus, TUV 1.4Ohm Surface Mount -40°C~85°C 0.065Lx0.033W 1.65mmx0.85mm 6V 8533.40.80.70 TR, 7 INCH 40A Polymeric e4 MF-FSMF 500mW WRAPAROUND 1608 0603 DUAL ENDED OVERLOAD PROTECTION 6V 500mW Gold 350mA 100ms 750mA 350mA 0.026 0.65mm 200mOhm 1.4Ohm
MF-R025-AP-99 MF-R025-AP-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2006 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 7.4mm ROHS3 Compliant Radial, Disc 5.1mm cURus, TUV 1.95Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 0.500 12.70mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R025 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 60V 450mW 250mA 40A 60V 2.5s 500mA 1Ohm 3Ohm
MF-RX135-0-H2 MF-RX135-0-H2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Bulk 2011 Multifuse®, MF-RX Active 1 (Unlimited) Radial 85°C -40°C ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 190mOhm Through Hole -40°C~85°C 0.483Lx0.122W 12.26mmx3.10mm 0.718 18.26mm 40A Polymeric MF-RX 0.201 5.10mm 1.35A 40A 60V 9.6s 2.7A 1.35A 120mOhms 300mOhms 2.7A
MF-RHT1300-2 MF-RHT1300-2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 9 Weeks PCB Tape & Reel (TR) 2007 Multifuse®, MF-RHT yes Active 1 (Unlimited) 2 Radial 16V ROHS3 Compliant 16V 13A No 0.0041 OHMS MINIMUM AT 23 DEG CEL Radial, Disc No SVHC 5.1mm 10mOhm Through Hole -40°C~125°C 0.925Lx0.142W 23.50mmx3.60mm 16V 1.130 28.70mm AEC-Q200 TR, 14.6 INCH 100A Polymeric e3 Tin (Sn) MF-RHT WIRE 1 mm OVERLOAD PROTECTION 0.215 5.45mm 6.9W 13A 13s 24A 4.1mOhm 10mOhm
MF-RHT050-0-17 MF-RHT050-0-17 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 0.291" Dia x 0.118" T (7.40mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 30V 2.5 s 500 mA - 480 mOhms 1.1 Ohms 920 mA
MF-RG1000-0 MF-RG1000-0 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 9 Weeks Bulk Multifuse®, MF-RG yes Active 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus Through Hole -40°C~85°C 0.650Lx0.118W 16.50mmx3.00mm 0.854 21.70mm AEC-Q200 Polymeric e3 Tin (Sn) MF-RG 0.201 5.10mm 100A 16V 6s 10A 4mOhm 10.2mOhm 17A
MF-USMD005-2 MF-USMD005-2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download Tape & Reel (TR) 2003 Multifuse®, MF-USMD no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 30V Non-RoHS Compliant Contains Lead 50mA 2.8 TO 50 OHMS AT 23 DEG CEL 1210 (3225 Metric) 850μm CSA, TUV, UR 50Ohm Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 30V 8533.40.80.70 TR 10A Polymeric MF-USMD YES WRAPAROUND 3225 1210 0.8W DUAL ENDED TEMPERATURE SENSING 50mA 30V 1.5s 150mA 0.033 0.85mm 2.8Ohm 50Ohm
CMF-RL35A-0 CMF-RL35A-0 Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Bulk 2009 CMF-RL Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole -40°C~125°C 0.295Lx0.220W 7.50mmx5.60mm 0.512 13.00mm 8533.40.80.70 3A Ceramic e3 Tin (Sn) NO WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 650V 75mA 3A 220V 600V Int 150ms 150mA 35Ohm
MF-SMDF150-2 MF-SMDF150-2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2008 Multifuse®, MF-SMDF yes Active 1 (Unlimited) 2 SMD/SMT 15V ROHS3 Compliant Lead Free 15V 1.5A No 2018 (5045 Metric), Concave No SVHC 850μm cURus, TUV 170mOhm Surface Mount -40°C~85°C 0.200Lx0.180W 5.08mmx4.58mm 15V TR, 13 INCH 40A Polymeric e4 MF-SMDF ONE SURFACE 5045 2018 DUAL ENDED OVERLOAD PROTECTION 1.1W Gold 1.5A 800ms 3A 0.033 0.85mm 50mOhm 170mOhm
1.5SMC33CA 1.5SMC33CA 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 BIDIRECTIONAL General Purpose 28.2V 1.5kW 45.7V 33.3A No 31.4V 1500W 1.5kW 33.3A 1
SMLJ10CA SMLJ10CA 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 Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ10 2 Bidirectional 1 Transient Suppressors SILICON 1 3000W 10μA General Purpose Single 11.1V 10V 10μA 3kW 1mA 11.1V 17V 176.4A No 3000W 3kW 176.4A 17V
SMAJ40A-Q SMAJ40A-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 SMAJ40 YES R-PDSO-C2 SILICON 1 SINGLE 40V UNIDIRECTIONAL 400W Automotive No 44.4V 400W 6.2A 64.5V 40V 1
SMCJ200A-H SMCJ200A-H Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2010 SMCJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ20 YES R-PDSO-C2 SILICON 1 SINGLE 200V UNIDIRECTIONAL General Purpose 5W No 224V 1500W 1.5kW 4.6A 324V 200V 1
SMCJ90CA-QH SMCJ90CA-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 100V 1500W (1.5kW) 51.5A (8/20μs) 189.8V 90V 1
SMAJ16A-Q SMAJ16A-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 SMAJ16 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 400W Automotive No 17.8V 400W 15.3A 26V 16V 1
5.0SMDJ20A 5.0SMDJ20A Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 20V 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 22.2V 6.5W No 5000W 5kW 155A 32.4V 20V 1
SMCJ24CA-Q SMCJ24CA-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, SMCJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) 260 30 SMCJ24 Automotive 26.7V No 1500W 1.5kW 38.6A 38.9V 24V 1
SMBJ16A-Q SMBJ16A-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, 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
5.0SMDJ60CA 5.0SMDJ60CA Bourns Inc. 0.0000
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Min: 1

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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 66.7V 5000W 5kW 51.7A 96.8V 60V 1
1.5SMC13CA-Q 1.5SMC13CA-Q Bourns Inc. 0.0000
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0.00000000 Automotive, AEC-Q101, 1.5SMC-Q DO-214AB, SMC Bourns Inc. Surface Mount -55°C ~ 150°C (TJ) Zener - Automotive DO-214AB (SMC) No 12.4V 1500W (1.5kW) 417.5A (8/20μs) 23.7V 11.1V 1
MF-RG600-0 MF-RG600-0 Bourns Inc. 0.0000
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Min: 1

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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
5.0SMDJ26CA-Q 5.0SMDJ26CA-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 150°C TJ Zener 5.0SMDJ Automotive SMC (DO-214AB) No 28.9V 5000W 5kW 119A 42.1V 26V 1
CD214L-T90CALF CD214L-T90CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND CD214L 2 YES R-PDSO-C2 SILICON 1 SINGLE 90V BIDIRECTIONAL General Purpose 5W No 100V 3000W 3kW 20.6A 146V 90V 1
CD214C-T22CALF CD214C-T22CALF 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 22V 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 42.2A Single 24.4V 22V 5μA 1.5kW 1mA 24.4V Yes 35.5V 42.2A 5W No 1500W 1.5kW 35.5V 1
CD214L-T45CALF CD214L-T45CALF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND CD214L 2 SILICON 1 SINGLE Bidirectional General Purpose 45V 5μA 3kW 72.7V 41.2A 5W No 50V 3000W 3kW 45V 1
SMCJ33CA-Q SMCJ33CA-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, SMCJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) 260 30 SMCJ33 Automotive 36.7V No 1500W 1.5kW 28.1A 53.3V 33V 1
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