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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 Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Lead Pitch Height Width Approval Agency Thickness Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance Current HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) Power 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 Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Voltage 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 Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage Joule Integral-Nom Max Voltage Rating (AC) Applications Max Surge Current Element Configuration Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Turn On Delay Time 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 Fuse Type Clamping Voltage-Max Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance 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
SF-3812F1000T-2 SF-3812F1000T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-3812F-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 60 SEC AT 200% RATED CURRENT, INTERRUPTING CURRENT-MAX(DC): 50 A 2-SMD, Square End Block cUL, UL Surface Mount -55°C~125°C 0.398Lx0.122W x 0.122 H 10.10mmx3.10mmx3.10mm 80V 250V TR, 13 INCH 10.1mm x 3.1mm x 3.1mm e4 Gold (Au) SF-3812 YES WRAPAROUND CUL; UL 10.1mm 3.1 mm 10A ELECTRIC FUSE 3.1mm 10A Fast Blow 75 J Board Mount (Cartridge Style Excluded) 100A AC 130A DC 75 0.0067Ohm
SMBJ7.5A-QH SMBJ7.5A-QH Bourns Inc. 0.0000
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0.00000000 Automotive, AEC-Q101, SMBJ-Q DO-214AA, SMB Bourns Inc. Surface Mount -55°C ~ 150°C (TJ) Zener - Automotive, Telecom SMB (DO-214AA) No 8.33V 600W 46.6A 12.9V 7.5V 1
B2000T B2000T Bourns Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2009 Telefuse™ Obsolete 1 (Unlimited) SMD/SMT EAR99 3.05mm ROHS3 Compliant 600V 2A 2 2-SMD, Square End Block 3.175mm UR 56mOhm Surface Mount -55°C~125°C 0.380Lx0.120W x 0.120 H 9.65mmx3.05mmx3.05mm 600V 2A 8536.10.00.40 TAPE AND REEL 9.65mm x 3.05mm x 3.05mm Electrical Ceramic END CAP UL 9.65mm 33 J 600V Telecom 520mW Board Mount 37 0.056Ohm
SMA6J43A SMA6J43A Bourns Inc. 0.0000
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MOV-07D621KTR MOV-07D621KTR 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 7mm ROHS3 Compliant No Disc 7mm 6.8mm Through Hole -40°C~85°C TA 682V METAL OXIDE FILM 80pF 8533.40.40.00 505V 80pF @ 1kHz e3 Tin (Sn) MOV-07 WIRE 10% 1 VARISTOR 0.25W 385V 1.2kA 620V 10A 33J 1.025kV 682V 558V 385V
5.0SMDJ48A 5.0SMDJ48A 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 48V UNIDIRECTIONAL 5000W Telecom 6.5W No 53.3V 5000W 5kW 64.7A 77.4V 48V 1
ZV25K0603300NIR1HT ZV25K0603300NIR1HT Bourns Inc. 0.0000
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CDNBS16-T05C CDNBS16-T05C Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 16 SMD/SMT EAR99 5V ROHS3 Compliant Tin 16-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~150°C TJ AVALANCHE Zener 15pF @ 1MHz e3 DUAL GULL WING CDNBS16 16 Bidirectional R-PDSO-G16 500W SILICON 8 5V General Purpose 42A 6V 5V 20μA 500W 1mA Yes 24V 42A No 42A 8/20μs 24V 8
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1.5SMC47CA-Q 1.5SMC47CA-Q Bourns Inc. 0.0000
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SF-0603FP175F-2 SF-0603FP175F-2 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FPxxxF Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0603 (1608 Metric) UL Surface Mount -55°C~90°C 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.30mm 35V 24V TR, 7 INCH 1.6mm x 0.81mm x 0.3mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 YES WRAPAROUND UL 1.6mm 0.81 mm 1.75A ELECTRIC FUSE 0.3mm 1.75A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 35A DC 0.1 0.031Ohm
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
SMCJ43A-QH SMCJ43A-QH Bourns Inc. 0.0000
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0.00000000 download 16 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 SMCJ43 Automotive No 47.8V 1500W 1.5kW 21.7A 69.4V 43V 1
SMAJ78CA SMAJ78CA 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 SMAJ78 2 1 Transient Suppressors SILICON 1 Bidirectional General Purpose 40A Single 95.8V 78V 5μA 400W 1mA 126V 3.2A No 86.7V 400W 78V
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5.0SMDJ17CA-Q 5.0SMDJ17CA-Q Bourns Inc. 0.0000
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CD214A-T43ALF CD214A-T43ALF 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 43V 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 5.7A Single 47.8V 43V 5μA 400W 1mA 47.8V Yes 69.4V 5.7A 5W No 69.4V 1
PTVS1-066C-TH PTVS1-066C-TH Bourns Inc. 0.0000
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0.00000000 7 Weeks Active 1 (Unlimited) ROHS3 Compliant Axial, Right Angle Bend (24.15mm Center) Through Hole -55°C~125°C TJ Zener 744pF @ 10kHz General Purpose No 71V 1000A 1kA 8/20μs 86V Typ 66V 1
MOV-20D330K MOV-20D330K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 20mm ROHS3 Compliant 10A No Disc 20mm 7.5mm Through Hole 3.000003g -40°C~85°C TA 33V 6.1nF 8533.40.40.00 26V 11500pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 20V 2kA 33V 20A 23J 65V 36V 30V 20V
SF-1206SA400W-2 SF-1206SA400W-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant
P6SMB220A P6SMB220A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2012 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 R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 185V 600W 328V 1.9A No 209V 1.9A 185V 1
CG0603MLC-12E CG0603MLC-12E Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2002 ChipGuard® MLC Active 1 (Unlimited) SMD/SMT 800μm 15V 1.6mm ROHS3 Compliant Tin 50nA No 2 0603 (1608 Metric) No SVHC 800μm Surface Mount, MLCV -40°C~85°C TA 12V 12V 500FF 12V 0.5pF @ 1MHz CG060 12V 1608 0603 1 50nA 12V Single 1 ns 30V
MOV-14D241K MOV-14D241K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 14mm ROHS3 Compliant 50A No Disc 14mm No SVHC 7.5mm 4mm Through Hole 3.000003g -40°C~85°C TA 200V 150V 830pF 8533.40.40.00 200V 600mW 830pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 150V 4.5kA 240V 50A 63J 395V 264V 216V 150V
SMCJ250CA SMCJ250CA 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 SMCJ25 YES Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL General Purpose 279V 5W 405V No 1500W 1.5kW 3.7A 405V 250V 1
SMAJ300CA-H SMAJ300CA-H Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2016 SMAJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ30 YES R-PDSO-C2 SILICON 1 SINGLE 300V BIDIRECTIONAL 400W General Purpose 1W No 335V 400W 800mA 486V 300V 1
SMCJ440CA SMCJ440CA 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 SMCJ44 YES Transient Suppressors SILICON 1 SINGLE 440V BIDIRECTIONAL General Purpose 492V 5W No 1500W 1.5kW 2.1A 713V 440V 1
SMCJ75CA-Q SMCJ75CA-Q 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 83.3V 1500W (1.5kW) 62A (8/20μs) 157.3V 75V 1
SF-1206F200-2 SF-1206F200-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2008 SinglFuse™ SF-1206F yes Active 1 (Unlimited) EAR99 1.55mm ROHS3 Compliant Tin 63V 2A No 2 1206 (3216 Metric) No SVHC 600μm UL 38mOhm Surface Mount -40°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 63V 8536.10.00.40 TAPE AND REEL 3.1mm x 1.55mm x 0.6mm 63V e3 SF-1206 Ceramic WRAPAROUND UL 3.1mm ELECTRIC FUSE 3216 1206 Fast Blow Copper Board Mount (Cartridge Style Excluded) 2A 50A 0.181 0.038Ohm
SF-1206F050-2 SF-1206F050-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2008 SinglFuse™ SF-1206F yes Active 1 (Unlimited) SMD/SMT EAR99 1.55mm ROHS3 Compliant 63V 500mA 2 1206 (3216 Metric) No SVHC 600μm UL 590mOhm Surface Mount -40°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 63V 8536.10.00.40 TAPE AND REEL 3.1mm x 1.55mm x 0.6mm e2 SF-1206 Ceramic WRAPAROUND UL 3.1mm ELECTRIC FUSE 3216 1206 Fast Blow Copper Board Mount (Cartridge Style Excluded) 500mA 50A 0.011 0.59Ohm
P6SMB75CA P6SMB75CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2000 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 BIDIRECTIONAL 600W General Purpose No 71.3V 600W 5.9A 103V 64.1V 1
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