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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 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 Thickness 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 Number of Functions Physical Dimension Max Current Rating 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 Temperature Grade Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Body Material Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Diode Element Material Number of Elements Configuration JEDEC-95 Code Output Current 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 Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Non-Repetitive Pk On-state Cur Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Element Configuration Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Supplier Device Package Terminal Material Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current Trigger Device Type Fuse Type Quiescent Current Current - Max Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Trip Current Fuse Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance 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 Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
2047-09-ANI 2047-09-ANI Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Bulk 2047 Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined 1 UNSPECIFIED UNSPECIFIED INDUSTRIAL O-XXSS-X 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 90V 40000A 40kA
SMA6J5.0CA-Q SMA6J5.0CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 6.4V 600W 65.3A 9.2V 5V 1
2026-07-C13 2026-07-C13 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2026 ±20% No 75V 20000A 20kA
1.5SMC36CA 1.5SMC36CA 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 30.8V 1.5kW 49.9V 30.5A No 34.2V 1500W 1.5kW 30.5A 1
ZV11K0603300NIR1 ZV11K0603300NIR1 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) ZV SMD Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~125°C TA 210pF @ 1kHz 1 0.2J 19.8V 16.2V 18V 11V 30A 14V
TBU-KE025-500-WH TBU-KE025-500-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® yes Obsolete 1 (Unlimited) 2 Solder 125°C -40°C 2.5mm 250V 5mm ROHS3 Compliant 100V 500mA 2 2-VDFN Exposed Pad No SVHC 850μm 2.5mm UL Surface Mount 76.005071mg 100V Internal Switch 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE025 2 AUTOMOTIVE Unidirectional Not Qualified 750mA 1 1 μs General Purpose 18V 1A 500μA SURGE PROTECTION CIRCUIT
SMA6J26A SMA6J26A 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 28.9V 600W 14.3A 42.1V 26V 1
2027-15-CLF 2027-15-CLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 2027 Active 1 (Unlimited) 2 Axial 85°C -55°C 2 ROHS3 Compliant Axial Cylinder UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER ±15% 1 mm SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
MOV-20D121K MOV-20D121K 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 50A No Disc 20mm 7.5mm Through Hole 3.000003g -40°C~85°C TA 120V 1.7nF 8533.40.40.00 100V 3300pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 75V 6.5kA 120V 100A 55J 200V 132V 108V 75V
PTVS3-430C-TH PTVS3-430C-TH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tray 2014 Active Not Applicable Axial EAR99 ROHS3 Compliant 2 Axial, Right Angle Bend (24.15mm Center) Through Hole 4.757107g -55°C~125°C TJ Zener PTVS3 Bidirectional 430V General Purpose 3kA 465V 430V 580V 3kA No 440V 3000A 3kA 8/20μs 1
SF-1206S400-2 SF-1206S400-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2009 SinglFuse™ SF-1206S yes Active 1 (Unlimited) SMD/SMT EAR99 1.55mm ROHS3 Compliant 24V 4A No 2 1206 (3216 Metric) No SVHC 600μm UL 14mOhm Surface Mount -20°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 24V 8536.10.00.40 TAPE AND REEL 3.1mm x 1.55mm x 0.6mm 24V e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 Ceramic WRAPAROUND UL 3.1mm ELECTRIC FUSE 3216 1206 Slow Blow 1 J Copper Board Mount (Cartridge Style Excluded) 4A 50A 1.537 0.014Ohm
2020-23T-C2LF 2020-23T-C2LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tray 2007 2020T yes Active 1 (Unlimited) 3 Through Hole 90°C -40°C 7.9mm 3 7.9mm 13.5mm ROHS3 Compliant Tin Axial Cylinder, 3 Lead (Radial Bend) No SVHC Through Hole 1 e3 UNSPECIFIED UNSPECIFIED 2020 3 INDUSTRIAL 500mA SURGE PROTECTION CIRCUIT No 180V 10000A 10kA
SF-0603FP063-2 SF-0603FP063-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FP yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) UL Surface Mount -40°C~105°C 0.063Lx0.032W 1.60mmx0.80mm 32V e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 630mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.007
MF-MSMD050-2 MF-MSMD050-2 Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2004 Multifuse®, MF-MSMD Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 15V Non-RoHS Compliant Contains Lead 500mA 0.15 OHMS MINIMUM AT 23 DEG CEL 1812 (4532 Metric) No SVHC 620μm CSA, TUV, UR 1Ohm Surface Mount -40°C~85°C 0.179Lx0.020W 4.55mmx0.50mm 15V 8533.40.80.70 TR 100A Polymeric MF-MSMD YES WRAPAROUND 4532 1812 DUAL TEMPERATURE SENSING 1.2W 500mA 15V 150ms 1A 0.134 3.41mm 150mOhm 1Ohm
MOV-20D821KTR MOV-20D821KTR 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 20mm ROHS3 Compliant 50A No Disc 20mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 820V 510V 240pF 8533.40.40.00 670V 500pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 510V 6.5kA 820V 100A 265J 1.355kV 902V 738V 510V
P4SMA22CA P4SMA22CA 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 18.8V 400W 30.6V 13.4A No 20.9V 13.4A 18.8V 1
2036-23-B2F 2036-23-B2F Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray 2011 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) not_compliant Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED UNSPECIFIED 2036 OTHER 85°C -55°C Not Qualified ±20% 10kA SURGE PROTECTION CIRCUIT Yes 230V 10000A 10kA
MOV-14D911K MOV-14D911K 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 7.7mm Through Hole 3.000003g -40°C~85°C TA 910V 550V 220pF 8533.40.40.00 745V 600mW 220pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 550V 4.5kA 910V 50A 175J 1.5kV 1.001kV 819V 550V
P6SMB75CA-Q P6SMB75CA-Q Bourns Inc. 0.0000
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0.00000000 Automotive, AEC-Q101, P6SMB-Q DO-214AA, SMB Bourns Inc. Surface Mount -55°C ~ 150°C (TJ) Zener - Automotive, Telecom SMB (DO-214AA) No 71.3V 600W 5.9A 103V 64.1V 1
MF-RX160-AP-14 MF-RX160-AP-14 Bourns Inc. 0.0000
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0.00000000 download Tape & Box (TB) Multifuse®, MF-RX Last Time Buy 1 (Unlimited) RoHS Compliant Radial, Disc cUL, cURus, TUV Through Hole -40°C~85°C 0.642Dia x 0.122 T 16.30mmx3.10mm 1.039 26.40mm Polymeric 0.402 10.20mm 40A 60V 11.4s 1.6A 90mOhm 220mOhm 3.2A
MF-FSML035/8-2 MF-FSML035/8-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-FSML Active 2A (4 Weeks) ROHS3 Compliant 0603 (1608 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.065Lx0.033W 1.65mmx0.85mm Polymeric 50A 8V 10ms 350mA 0.028 0.70mm 80mOhm 1Ohm 750mA
MF-SMDF100/33X-2 MF-SMDF100/33X-2 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-SMDF 2018 (5045 Metric), Concave cURus, TUV, UL Bourns Inc. Surface Mount -40°C ~ 85°C 0.200" L x 0.180" W (5.08mm x 4.58mm) - Polymeric - 40 A 33V 500 ms 1.1 A 0.049" (1.25mm) 60 mOhms 400 mOhms 2.2 A
1.5SMC550A 1.5SMC550A 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 495V 1.5kW 760V 2A No 522.5V 1500W 1.5kW 2A 1
SMCJ48CA-QH SMCJ48CA-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 SMCJ48 Automotive No 53.3V 1500W 1.5kW 19.4A 77.4V 48V 1
CDSOD323-T18LC CDSOD323-T18LC Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2006 Active 1 (Unlimited) 2 SMD/SMT EAR99 1.45mm 1.9mm ROHS3 Compliant 2 LOW CAPACITANCE SC-76, SOD-323 No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener 1pF @ 1MHz e3 Tin (Sn) DUAL GULL WING CDSOD323 2 Bidirectional 1 SILICON 2 1μA 18V HDMI, USB OTG Single 20V 18V 250W 45V 8A No 8A 8/20μs 45V Typ
SMBJ440CA SMBJ440CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 SMBJ Active 1 (Unlimited) 2 EAR99 440V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ44 YES SILICON 1 SINGLE BIDIRECTIONAL 600W General Purpose 492V 5W No 600W 900mA 713V 440V 1
MF-NSMF035X-2 MF-NSMF035X-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Cut Tape (CT) 2012 Multifuse®, MF-NSMF Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0.3 TO 1.4 OHMS MEASURED AT 23 DEG CEL 1206 (3216 Metric), Concave cURus Surface Mount -40°C~85°C 0.126Lx0.063W 3.20mmx1.60mm AEC-Q200 8533.40.80.70 TR, 7 INCH 20A Polymeric e4 Gold (Au) - with Nickel (Ni) barrier MF-NSMF YES WRAPAROUND 3216 1206 DUAL ENDED OVERLOAD PROTECTION 16V 600mW 350mA 20A 16V 140ms 750mA 0.033 0.85mm 300mOhm 1.4Ohm
TISP7240F3DR-S TISP7240F3DR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 8 EAR99 150°C 0°C ROHS3 Compliant 5A 8 UL RECOGNIZED 8-SOIC (0.154, 3.90mm Width) Surface Mount 39pF e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED TISP72 8 Silicon Surge Protectors Not Qualified 3 MS-012AA 175A 180V 150mA SILICON SURGE PROTECTOR 240V 45A 5V
1.5SMC8.2A-Q 1.5SMC8.2A-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 7.79V 1500W (1.5kW) 628A (8/20μs) 15.7V 7.02V 1
TISP4300H3BJR-S TISP4300H3BJR-S Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Surface Mount Cut Tape (CT) 2007 yes Discontinued 1 (Unlimited) 2 EAR99 150°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED DO-214AA, SMB not_compliant Surface Mount 62pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4300 2 Silicon Surge Protectors Not Qualified 1 SINGLE 60 A 300A 230V 600mA SILICON SURGE PROTECTOR 150mA 300V 100A 3V
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