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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 Lifecycle Status Mount Packaging Series Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Diameter Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Thickness Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Capacitance Number of Functions Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Direction Surface Mount Terminal Pitch JESD-30 Code Number of Channels Subcategory Max Power Dissipation Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Analog IC - Other Type Case Connection Non-rep Peak Rev Power Dis-Max Number of Circuits Leakage Current Working Voltage Non-Repetitive Pk On-state Cur Applications 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 Max Breakdown Voltage Max Repetitive Reverse Voltage (Vrrm) Hold Current Max Junction Temperature (Tj) Trigger Device Type Telecom IC Type Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Current - Peak Pulse (8/20μs)
SMA6F10A SMA6F10A STMicroelectronics 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SMA6F, TRANSIL™ Active 1 (Unlimited) 2 ROHS3 Compliant DO-221AC, SMA Flat Leads Surface Mount -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL 245 SMA6F YES R-PDSO-F2 SILICON 1 SINGLE UNIDIRECTIONAL 600W General Purpose No 11.1V 600W 37A 17V 10V 1
CLP30-200B1RL CLP30-200B1RL STMicroelectronics 0.0000
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0.00000000 download Surface Mount Cut Tape (CT) CLP Obsolete 1 (Unlimited) 8 SMD/SMT EAR99 4.9mm ROHS3 Compliant Lead Free Gold No 8 8-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount 100pF 1 DUAL GULL WING CLP30 8 Bidirectional 1 200V 30A SURGE PROTECTION CIRCUIT
SMA4F16A SMA4F16A STMicroelectronics 0.3411
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0.00000000 download 9 Weeks Tape & Reel (TR) SMA4F, TRANSIL™ Active 1 (Unlimited) RoHS Compliant DO-221AC, SMA Flat Leads compliant Surface Mount -55°C~175°C TJ Zener 260 10 SMA4F General Purpose No 17.9V 400W 15.4A 34.7V 16V 1
SM6T12CAY SM6T12CAY STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, SM6TY, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 DO-214AA, SMB No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 245 60 SM6T 2 Bidirectional 1 600W SILICON 1 200nA Automotive Single 11.4V 10.2V 200nA 600W 1mA 11.4V 21.7V 184A 12.6V No 184A 8/20μs 21.7V
ESDA25B1RL ESDA25B1RL STMicroelectronics 0.0000
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0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) ESDA, TRANSIL™ Active 1 (Unlimited) 8 SMD/SMT EAR99 125°C -55°C 4mm 24V 5mm ROHS3 Compliant Lead Free Gold 8 8-SOIC (0.154, 3.90mm Width) No SVHC 1.25mm 4mm Surface Mount 25V AVALANCHE 15pF 150W Zener e4 DUAL GULL WING 260 30 ESDA25 8 Bidirectional 6 Transient Suppressors 150W SILICON 4 COMPLEX 2μA 24V General Purpose 30V 24V 2μA 150W 1mA 25V Yes 25V No
BZW50-100B BZW50-100B STMicroelectronics 0.0000
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0.00000000 download 11 Weeks ACTIVE (Last Updated: 7 months ago) Through Hole Tape & Box (TB) BZW50, TRANSIL™ Active 1 (Unlimited) 2 Axial EAR99 175°C -65°C 100V 9.1mm 9.1mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED R6, Axial No SVHC 9.1mm 9.1mm Through Hole 100V AVALANCHE 2.3nF 5kW Zener 1150pF @ 1MHz e3 WIRE BZW50 2 Transient Suppressors SILICON 1 Bidirectional ISOLATED 5000W 5μA General Purpose 28A Single 6.5W 111V 100V 5μA 5kW 1mA 111V 228V 263A 111V No 5000W 5kW 263A 8/20μs
SM30T47AY SM30T47AY STMicroelectronics 0.0000
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0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Cut Tape (CT) Automotive, AEC-Q101, SM30TY, TRANSIL™ Discontinued 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free DO-214AB, SMC Surface Mount -55°C~175°C TJ AVALANCHE Zener DUAL C BEND SM30T R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 3000W Automotive 40V 3kW 64.5V 43.5A No 44.4V 3000W 3kW 43.5A 1
DSILC6-4F2 DSILC6-4F2 STMicroelectronics 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) DSI Active 1 (Unlimited) 6 SMD/SMT EAR99 125°C -55°C 1.1mm 5V 1.57mm ROHS3 Compliant Lead Free No 6 HIGH RELIABILITY 6-UFBGA, FCBGA Surface Mount AVALANCHE 3pF Steering (Rail to Rail) 2.5pF @ 1MHz BOTTOM BALL DSILC6 6 Unidirectional Transient Suppressors 120W SILICON 1 SINGLE 5V 500nA General Purpose 7A 6V 5V 120W 1mA 6V 7A 6V Yes 4
ESDZV18-1BF4 ESDZV18-1BF4 STMicroelectronics 0.2105
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0.00000000 download 15 Weeks Tape & Reel (TR) ESDZ Active 1 (Unlimited) RoHS Compliant 0201 (0603 Metric) Surface Mount Zener 3pF @ 1MHz ESDZV18 General Purpose No 18V 21.5V 1
SMA6T68CAY SMA6T68CAY STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, SMA6TY, TRANSIL™ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 LOW LEAKAGE CURRENT DO-214AC, SMA Surface Mount -40°C~150°C TJ AVALANCHE Zener DUAL C BEND SMA6T Bidirectional 600W SILICON 1 Automotive Single 64.6V 58.1V 200nA 600W 1mA 121V 33A No 33A 8/20μs 121V 1
SMA6F33AY SMA6F33AY STMicroelectronics 0.3332
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0.00000000 download 9 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMA6F Active 1 (Unlimited) RoHS Compliant DO-221AC, SMA Flat Leads compliant Surface Mount -55°C~175°C TJ Zener e3 Matte Tin (Sn) 245 SMA6F Automotive No 36.7V 600W 11.8A 53.3V 33V 1
SM6T39CA SM6T39CA STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) SM6T, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 39V 4.6mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED DO-214AA, SMB No SVHC 2.65mm 3.95mm Surface Mount -55°C~150°C TJ 39V AVALANCHE 900pF 600W Zener e3 DUAL C BEND 260 40 SM6T 2 Bidirectional 1 Transient Suppressors SILICON 1 Bidirectional 4000W 200nA General Purpose 11.1A Single 5W 41V 33.3V 200nA 600W 1mA 37.1V 69.7V 57A 41V 150°C No 57A 8/20μs 33.3V
SMB6F23A SMB6F23A STMicroelectronics 0.1453
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0.00000000 download 13 Weeks Tape & Reel (TR) SMB6FxxA Active 1 (Unlimited) RoHS Compliant DO-221AA, SMB Flat Leads compliant Surface Mount -55°C~175°C TJ Zener General Purpose No 25.7V 600W 16.4A 37.8V 23V Max 1
BZW50-27 BZW50-27 STMicroelectronics 0.0000
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0.00000000 download 11 Weeks ACTIVE (Last Updated: 7 months ago) Through Hole Tape & Box (TB) BZW50, TRANSIL™ Active 1 (Unlimited) 2 EAR99 175°C -65°C 27V 9.1mm 9.1mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED R6, Axial No SVHC 9.1mm 9.1mm Through Hole 27V AVALANCHE 7nF 5kW Zener 7000pF @ 1MHz e3 WIRE BZW50 2 Transient Suppressors SILICON 1 Unidirectional ISOLATED 5000W 5μA General Purpose 103A Single 6.5W 30V 27V 5μA 5kW 1mA 30V 62V 968A 30V No 5000W 5kW 968A 8/20μs 1
SMA4F30AY SMA4F30AY STMicroelectronics 0.3140
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0.00000000 download 9 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMA4F Active 1 (Unlimited) RoHS Compliant DO-221AC, SMA Flat Leads compliant Surface Mount -55°C~175°C TJ Zener e3 Matte Tin (Sn) 245 SMA4F Automotive No 33.2V 400W 8.3A 48.4V 30V 1
L9700D L9700D STMicroelectronics 0.0000
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0.00000000 download Surface Mount Tube Obsolete 3 (168 Hours) 8 SMD/SMT 150°C -55°C 20V 5mm ROHS3 Compliant No 8 8-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount Mixed Technology 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V 30 L9700 8 AUTOMOTIVE 1.27mm 650mW ANALOG CIRCUIT 6 5V General Purpose 3mA
ESDCAN06-2BWY ESDCAN06-2BWY STMicroelectronics 0.0000
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0.00000000 download 13 Weeks ACTIVE (Last Updated: 8 months ago) Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) 3 ROHS3 Compliant SC-70, SOT-323 Surface Mount -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL GULL WING ESDCAN06 YES R-PDSO-G3 SILICON 2 35V BIDIRECTIONAL 170W Automotive, CAN No 38V 170W 3A 8/20μs 59V 35V 2
SMAJ43A-TR SMAJ43A-TR STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) SMAJ, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 43V 4.6mm ROHS3 Compliant Lead Free 2 DO-214AC, SMA No SVHC 2.03mm 2.95mm Surface Mount -55°C~150°C TJ 43V AVALANCHE 350pF 400W Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 260 10 SMAJ 2 Transient Suppressors 400W SILICON 1 Unidirectional 200nA General Purpose 1mA Single 3.3W 47.8V 43V 200nA 400W 1mA 47.8V Yes 91V 25A 50.3V No 25A 8/20μs 1
SMA6T18AY SMA6T18AY STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, SMA6TY, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 2.95mm 4.6mm ROHS3 Compliant Lead Free 2 LOW LEAKAGE CURRENT DO-214AC, SMA Surface Mount -40°C~150°C TJ AVALANCHE Zener DUAL C BEND SMA6T Unidirectional SILICON 1 Unidirectional 200nA Automotive 34A Single 18V 15.3V 600W 32.3V 123A No 17.1V 123A 8/20μs 1
TPN3021RL TPN3021RL STMicroelectronics 0.0000
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0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) TPN, TRISIL™ Active 1 (Unlimited) 8 SMD/SMT EAR99 150°C -40°C 5mm ROHS3 Compliant Lead Free Gold 8 8-SOIC (0.154, 3.90mm Width) No SVHC 1.65mm 4mm 1.75mm Surface Mount 28V 16pF e4 DUAL GULL WING 260 TPN302 8 2 Silicon Surge Protectors 3 Bidirectional 4nA 28V 9 A 4μA 38V 28V 4μA No 9A 38V 28V 30mA SILICON SURGE PROTECTOR 30A 100A
ESDALC6V1M6 ESDALC6V1M6 STMicroelectronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) ESDA, TRANSIL™ Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 1mm 3V 1.45mm ROHS3 Compliant Lead Free 6 6-UFDFN No SVHC 1mm Surface Mount -40°C~125°C TJ 6.1V AVALANCHE 15pF 30W Zener 12pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL ESDALC6V1 6 Unidirectional 5 Transient Suppressors 30W SILICON 4 70nA General Purpose 3A 30W 6.1V 3V 30W 3A 7.2V No 4
SM4T15AY SM4T15AY STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, SM4TY, TRANSIL™ Active 1 (Unlimited) 2 EAR99 4.6mm ROHS3 Compliant 2 DO-214AC, SMA No SVHC 2.45mm 2.9mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SM4T 2 Unidirectional 400W SILICON 1 200nA Automotive Single 14.4V 13V 200nA 400W 1mA 14.4V 27.2V 85A 16V No 85A 8/20μs 27.2V 1
SMA4F26A SMA4F26A STMicroelectronics 0.3688
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0.00000000 download 9 Weeks Tape & Reel (TR) SMA4F, TRANSIL™ Active 1 (Unlimited) RoHS Compliant DO-221AC, SMA Flat Leads compliant Surface Mount -55°C~175°C TJ Zener 260 10 SMA4F General Purpose No 28.9V 400W 9.5A 53.5V 26V 1
SMA4F31A SMA4F31A STMicroelectronics 0.3401
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0.00000000 download 9 Weeks Tape & Reel (TR) SMA4F, TRANSIL™ Active 1 (Unlimited) RoHS Compliant DO-221AC, SMA Flat Leads compliant Surface Mount -55°C~175°C TJ Zener 260 10 SMA4F General Purpose No 34.2V 400W 8A 65V 31V 1
SM4T30AY SM4T30AY STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, SM4TY, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 4.6mm ROHS3 Compliant 2 DO-214AC, SMA No SVHC 2.45mm 2.9mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SM4T 2 Unidirectional 400W SILICON 1 Automotive Single 28.9V 26V 200nA 400W 1mA 53.5V 43A 31.9V No 43A 8/20μs 53.5V 1
STRVS280X02F STRVS280X02F STMicroelectronics 0.0000
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0.00000000 download Through Hole Tape & Box (TB) STRVS Obsolete 1 (Unlimited) Axial EAR99 188V 5.3mm 9.5mm ROHS3 Compliant Lead Free 2 DO-201AA, DO-27, Axial Through Hole -55°C~175°C TJ Zener STRVS280 Unidirectional 1 MOSFET Protection 2A Single 209V 188V 1μA 1mA 209V 280V 2A No 2A 8/20μs 280V
ESDA6V1U1RL ESDA6V1U1RL STMicroelectronics 0.0000
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0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) ESDA, TRANSIL™ Active 1 (Unlimited) 8 SMD/SMT EAR99 125°C -55°C 4mm 6.1V 5mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) No SVHC 1.75mm 4mm Surface Mount 4.535924g 6.1V AVALANCHE 100pF 200W Zener e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 30 ESDA6 8 Unidirectional Transient Suppressors 200W SILICON 6 Bidirectional, Unidirectional 6 2μA 5V General Purpose Common Anode 6.1V 5V 2μA 200W 1mA 6.1V Yes 25A 7.2V No
SMP100LC-90 SMP100LC-90 STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) SMP, TRISIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 150°C -40°C 81V 4.6mm ROHS3 Compliant Lead Free No 2 DO-214AA, SMB 2.45mm 3.95mm Surface Mount 90V 80pF e3 Matte Tin (Sn) - annealed DUAL C BEND 260 30 SMP100 2 DIACs 1 SINGLE Bidirectional 100A 90V 81V 125V 400A 90V 150mA SILICON SURGE PROTECTOR 125V
SM6T15A SM6T15A STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) SM6T, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 15V 4.6mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-214AA, SMB No SVHC 2.65mm 3.95mm Surface Mount -55°C~150°C TJ 15V AVALANCHE 1.9nF 1.5kW Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 260 30 SM6T 2 Unidirectional Transient Suppressors SILICON 1 Unidirectional 4000W 200nA General Purpose 1mA Single 600W 15V 12.8V 200nA 600W 1mA 14.3V 27.2V 147A 15.8V 150°C No 147A 8/20μs 12.8V
SM6T18AY SM6T18AY STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, SM6TY, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 30V 4.6mm ROHS3 Compliant 2 DO-214AA, SMB No SVHC 2.45mm 3.95mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 245 60 SM6T 2 Unidirectional Transient Suppressors 600W SILICON 1 200nA Automotive 24A Single 17.1V 15.3V 200nA 600W 1mA 17.1V 32.5V 123A 18.9V No 123A 8/20μs 32.5V
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