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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 Series Part Status Moisture Sensitivity Level (MSL) Termination Max Operating Temperature Min Operating Temperature Orientation Depth Diameter Length RoHS Status Contact Material Number of Pins Package / Case Max Supply Voltage REACH SVHC Lead Pitch Height Width Thickness Mounting Type Weight Operating Temperature Voltage - Rated DC Voltage - Rated AC Capacitance Max Voltage Rating (DC) Type Capacitance @ Frequency Direction Number of Channels Fuse Size Termination Style Voltage Composition Polarity Case Code (Metric) Case Code (Imperial) Tolerance Current Rating (Amps) Number of Circuits Working Voltage Max Voltage Rating (AC) Applications Max Surge Current Element Configuration Varistor Voltage Clamping Current Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current ESD Protection Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Contact Finish Fuse Type Fuse Current Power Line Protection Voltage - Breakdown (Min) Fuseholder Type Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
820571111 820571111 Würth Elektronik 0.0000
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0.00000000 download 8 Weeks Radial Tape & Reel (TR) Active 1 (Unlimited) Radial 125°C -40°C 7mm ROHS3 Compliant Disc 7mm Unknown 5mm Through Hole 448.007514mg -40°C~85°C TA 150V 115V 220pF 150V 220pF @ 1kHz 10% 1 115V 1.2kA 180V 10A 13J 300V 198V 162V 180V 115V 1.2kA 150V
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0.00000000 download 8 Weeks Radial Tape & Reel (TR) Active 1 (Unlimited) Radial 125°C -40°C 14mm ROHS3 Compliant Disc 14mm Unknown 7.5mm Through Hole 1.024013g -40°C~85°C TA 170V 130V 840pF 170V 840pF @ 1kHz 10% 1 130V 4.5kA 200V 50A 57J 340V 220V 180V 200V 130V 4.5kA 170V
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0.00000000 8 Weeks Tape & Reel (TR) WE-VS Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) Surface Mount, MLCV -40°C~125°C TA 65V 50V 240pF @ 1kHz 1 0.5J 90.2V 73.8V 82V 50V 100A 65V
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0.00000000 10 Weeks Tape & Reel (TR) WE-VD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~125°C TA 320V 250V 210pF @ 1kHz 1 70J 429V 351V 390V 250V 3.5kA 320V
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -65°C~150°C TJ Zener Zener Unidirectional General Purpose 52.65V 45V 1.5kW 72.7V 20.6A 52.65V DO-214AB No 52.65V Typ 1500W 1.5kW 20.6A 72.7V 45V Max 1 1
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -65°C~150°C TJ Zener Zener Bidirectional General Purpose 74.85V 64V 3kW 103V 29.1A 74.85V DO-214AB No 74.85V Typ 3000W 3kW 29.1A 103V 64V Max 1 1
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0.00000000 download 8 Weeks Radial Bulk Active 1 (Unlimited) Radial 125°C -40°C 20mm ROHS3 Compliant Disc 20mm Through Hole 2.933013g -40°C~85°C TA 615V 460V 520pF 520pF @ 1kHz 10% 1 6.5kA 750V 360J 1.24kV 825V 675V 750V 460V 6.5kA 615V
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0.00000000 download 63 Weeks Through Hole Box Active 1 (Unlimited) Horizontal ROHS3 Compliant Copper Alloy Unknown Through Hole 250V 5mmx20mm PC Pin 250V 10A 1 Tin Nickel Cartridge 10A Block
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -65°C~150°C TJ Zener Zener Unidirectional General Purpose 28.1V 24V 3kW 38.9V 77.1A 28.1V DO-214AB No 28.1V Typ 3000W 3kW 77.1A 38.9V 24V Max 1 1
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AC, SMA Unknown Surface Mount -65°C~150°C TJ Zener Zener Bidirectional General Purpose 74.85V 64V 400W 103V 3.9A 74.85V DO-214AC No 74.85V Typ 400W 3.9A 103V 64V Max 1 1
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -65°C~150°C TJ Zener Zener Unidirectional General Purpose 70.2V 60V 1.5kW 96.8V 15.5A 70.2V DO-214AB No 70.2V Typ 1500W 1.5kW 15.5A 96.8V 60V Max 1 1
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0.00000000 10 Weeks Tape & Reel (TR) WE-VD Active 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole -40°C~125°C TA 560V 420V 78pF @ 1kHz 1 56J 748V 612V 680V 420V 1.75kA 560V
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0.00000000 download 8 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) SMD/SMT ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -40°C~85°C TA 18V 14V 270pF 270pF @ 1kHz 1608 0603 1 0.1J 40V 27V 21.6V 24V 14V 30A 18V
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -65°C~150°C TJ Zener Zener Unidirectional General Purpose 63.15V 54V 1.5kW 87.1V 17.3A 63.15V DO-214AB No 63.15V Typ 1500W 1.5kW 17.3A 87.1V 54V Max 1 1
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -65°C~150°C TJ Zener Zener Unidirectional General Purpose 87.7V 75V 3kW 121V 24.8A 87.7V DO-214AB No 87.7V Typ 3000W 3kW 24.8A 121V 75V Max 1 1
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 85°C -40°C ROHS3 Compliant 1812 (4532 Metric) 25V Unknown 4.5mm Surface Mount, MLCV -40°C~125°C TA 30V 25V 2.95nF 30V 2950pF @ 1kHz 4532 1812 1 25V 800A 39V 39V 3.7J 72V 42.12V 35.88V 39V 25V 800A 30V
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0.00000000 download 84 Weeks Box Active 1 (Unlimited) ROHS3 Compliant Unknown Panel Mount 250V 5mmx20mm Quick Connect 250V 10A 1 Tin Nickel Cartridge 10A Holder
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -65°C~150°C TJ Zener Zener Unidirectional General Purpose 58V 1.5kW 93.6V 16.1A 67.8V DO-214AB No 67.8V Typ 1500W 1.5kW 16.1A 93.6V 58V Max 1 1
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0.00000000 download 12 Weeks Surface Mount Cut Tape (CT) WE-TVS Active 3 (168 Hours) SMD/SMT 85°C -55°C 2.9mm ROHS3 Compliant 6 SOT-23-6 Unknown 1.16mm 2.8mm Surface Mount -55°C~85°C TJ 13pF Zener 13pF @ 1MHz Unidirectional 4 Zener Unidirectional 5V General Purpose 6A Common Anode 6V 5V 2.5A 1mA Yes 6.8V 6A 6V SOT-23-6L No 6V 6A 8/20μs 6.8V Typ 5V Max 4 4
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0.00000000 download 35 Weeks Surface Mount Cut Tape (CT) WE-TVS Active 3 (168 Hours) SMD/SMT 125°C -55°C 2.9mm ROHS3 Compliant 3 TO-236-3, SC-59, SOT-23-3 Unknown 1.04mm 2.4mm Surface Mount -55°C~125°C TJ 55pF Zener 55pF @ 1MHz Unidirectional 2 Zener Bidirectional, Unidirectional 5V General Purpose 15A Common Anode 6.1V 5V 2.5A 1mA Yes 7V 15A 6.1V SOT-23-3L No 6.1V 15A 8/20μs 7V 5V Max 2 2 1 1
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AC, SMA Unknown Surface Mount -65°C~150°C TJ Zener Zener Bidirectional General Purpose 35.05V 30V 400W 48.4V 8.3A 35.05V DO-214AC No 35.05V Typ 400W 8.3A 48.4V 30V Max 1 1
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -65°C~150°C TJ Zener Zener Bidirectional General Purpose 51V 1.5kW 82.4V 18.2A 59.7V DO-214AB No 59.7V Typ 1500W 1.5kW 18.2A 82.4V 51V Max 1 1
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0.00000000 download 8 Weeks Tape & Reel (TR) Active 1 (Unlimited) 125°C -40°C 12.5mm ROHS3 Compliant Disc 10mm Unknown 7.5mm 5.1mm Through Hole -40°C~85°C TA 26V 20V 4.25nF 26V 4250pF @ 1kHz 1 20V 33V 5A 4.8J 65V 36.3V 29.7V 33V 20V 1kA 26V
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AB, SMC Unknown Surface Mount -65°C~150°C TJ Zener Zener Unidirectional General Purpose 117V 100V 1.5kW 162V 9.3A 117V DO-214AB No 117V Typ 1500W 1.5kW 9.3A 162V 100V Max 1 1
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AC, SMA Unknown Surface Mount -65°C~150°C TJ Zener Zener Unidirectional General Purpose 63.15V 54V 400W 87.1V 4.6A 63.15V DO-214AC No 63.15V Typ 400W 4.6A 87.1V 54V Max 1 1
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0.00000000 download 8 Weeks Radial Tape & Reel (TR) Active 1 (Unlimited) Radial 125°C -40°C 14mm ROHS3 Compliant Disc 14mm Unknown 7.5mm Through Hole 1.024013g -40°C~85°C TA 38V 30V 6.42nF 38V 6420pF @ 1kHz 10% 1 30V 1kA 47V 10A 12J 93V 51.7V 42.3V 47V 30V 1kA 38V
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0.00000000 10 Weeks Radial Tape & Reel (TR) WE-VD Active 1 (Unlimited) Radial 125°C -40°C 5mm ROHS3 Compliant Disc 5mm Through Hole 394.001672mg -40°C~125°C TA 615V 460V 35pF 35pF @ 1kHz 10% 1 400A 750V 22.5J 1.29kV 825V 675V 750V 460V 400A 615V
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0.00000000 download 10 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 85°C -40°C 1.6mm 3.2mm ROHS3 Compliant 1206 (3216 Metric) 25V Unknown Surface Mount, MLCV -40°C~125°C TA 30V 25V 620pF 30V 620pF @ 1kHz 3216 1206 1 25V 200A 39V 1A 1.0J 72V 200A 42.12V 35.88V 39V 25V 200A 30V
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) WE-TVSP Active 1 (Unlimited) 150°C -65°C ROHS3 Compliant 2 DO-214AA, SMB Unknown Surface Mount -65°C~150°C TJ Zener Zener Unidirectional General Purpose 99.2V 85V 600W 137V 4.4A 99.2V DO-214AA No 99.2V Typ 600W 4.4A 137V 85V Max 1 1
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0.00000000 15 Weeks Cut Tape WE-TVSP Active 1 (Unlimited) ROHS3 Compliant 2 DO-214AA, SMB Unknown Surface Mount -65°C~150°C TA Zener Bidirectional General Purpose 21.05V 18V 600W 29.2V 21.05V DO-214AA No 21.05V 600W 20.6A 29.2V 18V Max 1
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