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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 Mfr 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) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Direction Surface Mount JESD-30 Code Number of Channels Subcategory Max Power Dissipation Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Case Connection Non-rep Peak Rev Power Dis-Max Leakage Current Working Voltage Applications Max Surge Current Element Configuration Power Dissipation Breakdown Voltage Min 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 Supplier Device Package Power Dissipation-Max Hold Current RMS Current (Irms) Max Junction Temperature (Tj) Telecom IC Type Clamping Voltage-Max 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 Diode Capacitance-Min Voltage - On State
BZW06-33BRL BZW06-33BRL STMicroelectronics 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) BZW06, TRANSIL™ Obsolete 1 (Unlimited) 2 Axial EAR99 175°C -65°C 33.3V 3.53mm 6.75mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole 33V AVALANCHE 900pF 600W Zener 450pF @ 1MHz e3 Matte Tin (Sn) - annealed WIRE BZW06 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 1μA General Purpose 1mA 37.1V 33.3V 600W 1mA 37.1V 69.7V 57A No 57A 8/20μs
SM6T68A SM6T68A 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 68V 4.6mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-214AA, SMB No SVHC 2.45mm 3.95mm Surface Mount -55°C~150°C TJ 68V AVALANCHE 625pF 1.5kW Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 260 SM6T 2 Unidirectional Transient Suppressors SILICON 1 Unidirectional 4000W 200nA General Purpose 6.5A Single 600W 71.4V 58.1V 200nA 600W 1mA 64.6V 121V 33A 71.4V No 33A 8/20μs 58.1V
SMA4F26AY SMA4F26AY STMicroelectronics 0.0000
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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 28.9V 400W 9.5A 42.1V 26V 1
SMP0720SCMC SMP0720SCMC STMicroelectronics 0.0000
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0.00000000 download NRND (Last Updated: 2 weeks ago) Surface Mount Tape & Reel (TR) SMP-0SCMC, TRISIL™ Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C 4.6mm ROHS3 Compliant No 2 DO-214AA, SMB 2.45mm 3.95mm Surface Mount 80pF 1 DUAL C BEND SMP0720 Bidirectional 1 Single 72V 65V 5μA 400A 150mA 5μA SURGE PROTECTION CIRCUIT 88V 100A 3V
ESDALCL5-1BM2 ESDALCL5-1BM2 STMicroelectronics 0.0000
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0.00000000 download 11 Weeks ACTIVE (Last Updated: 8 months ago) Surface Mount Tape & Reel (TR) ESDA Active 1 (Unlimited) SMD/SMT EAR99 600μm 5V 1mm ROHS3 Compliant Lead Free 2 SOD-882 450μm 650μm Surface Mount -55°C~150°C TJ 30pF Zener 26pF @ 1MHz ESDALCL5 Bidirectional Transient Suppressors 10nA General Purpose 9A Single 13V 3V 10nA 150W 1mA Yes 9A No 3V 1
SMA4F10A SMA4F10A STMicroelectronics 0.0000
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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 11.1V 400W 23.5A 21.7V 10V 1
SMCJ30CA-TR SMCJ30CA-TR STMicroelectronics 0.0000
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0.00000000 ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) SMCJ, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 30V 7.15mm ROHS3 Compliant Lead Free 2 DO-214AB, SMC No SVHC 2.45mm 6.25mm Surface Mount -55°C~150°C TJ 30V AVALANCHE 2.5nF 1.5kW Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ 2 1 Transient Suppressors SILICON 1 Bidirectional 200nA General Purpose 156A Single 1.5kW 33.3V 30V 200nA 1.5kW 1mA 33.3V 64.3V 156A 33.3V No 1500W 1.5kW 156A 8/20μs
LDP01-30AY LDP01-30AY STMicroelectronics 0.0000
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0.00000000 download 9 Weeks ACTIVE (Last Updated: 8 months ago) Surface Mount Cut Tape (CT) Automotive, AEC-Q101, LDP01Y, TRANSIL™ Active 3 (168 Hours) 2 EAR99 ROHS3 Compliant TO-263-3, D2Pak (2 Leads + Tab), TO-263AB Surface Mount -55°C~175°C TJ AVALANCHE Zener SINGLE GULL WING LDP01 R-PSSO-G2 SILICON 1 SINGLE UNIDIRECTIONAL CATHODE Automotive 28.9V 27V 40V 125A No 40V 27V 1
LNBTVS4-221 LNBTVS4-221 STMicroelectronics 0.0000
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0.00000000 download Tape & Box (TB) LNBTVS Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant UL RECOGNIZED DO-201AA, DO-27, Axial Through Hole -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 2 NO O-PALF-W2 Transient Suppressors SILICON 1 SINGLE 20V UNIDIRECTIONAL ISOLATED 2000W General Purpose 23.1V 5W 32V No 22V 2000W 2kW 331A 8/20μs 32V 20V 1
USBULC6-3F3K USBULC6-3F3K STMicroelectronics 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) USB Active Not Applicable ROHS3 Compliant 4-WFBGA, FCBGA Surface Mount -30°C~85°C TA Zener 3pF @ 1MHz USBUL General Purpose No 50W 2.5A 3V 3
SM30T23CAY SM30T23CAY STMicroelectronics 0.0000
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0.00000000 download Surface Mount Cut Tape (CT) Automotive, AEC-Q101, SM30TY, TRANSIL™ Active 1 (Unlimited) 2 EAR99 7.15mm ROHS3 Compliant 2 DO-214AB, SMC No SVHC 2.45mm 6.25mm Surface Mount -55°C~175°C TJ AVALANCHE Zener DUAL C BEND SM30T 2 Bidirectional 3kW SILICON 1 3000W 20V Automotive Single 22.2V 20V 200nA 3kW 1mA 32.4V 92.6A 24.6V No 3000W 3kW 32.4V 1
BZW04-239RL BZW04-239RL STMicroelectronics 0.0000
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0.00000000 Through Hole Tape & Reel (TR) BZW04, TRANSIL™ Obsolete 1 (Unlimited) 2 EAR99 175°C -65°C ROHS3 Compliant 2 UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole AVALANCHE Zener e3 MATTE TIN WIRE 225 BZW04 2 Unidirectional Transient Suppressors SILICON 1 ISOLATED 1μA General Purpose Single 280V 25.7V 23.1V 1μA 400W 1mA 25.7V 48.3V 48A No 1 95pF
SMA6F26A SMA6F26A 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 26V UNIDIRECTIONAL 600W General Purpose No 28.9V 600W 14.9A 42.1V 26V 1
HSP061-4NY8 HSP061-4NY8 STMicroelectronics 0.0000
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0.00000000 download 9 Weeks ACTIVE (Last Updated: 8 months ago) Surface Mount Tape & Reel (TR) HSP Active 1 (Unlimited) 7 SMD/SMT EAR99 1mm 2mm ROHS3 Compliant Lead Free No 8 8-UFDFN No SVHC 550μm 1.05mm Surface Mount -40°C~150°C TJ AVALANCHE 600FF Steering (Rail to Rail) 0.5pF @ 200MHz~3GHz e4 NICKEL PALLADIUM GOLD DUAL 260 30 HSP061 6 Bidirectional R-PDSO-N7 4 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL 100nA 3V HDMI 6V 3V 100nA 18V 3A 6V 150°C Yes 3A 8/20μs 18V Typ
SMB15F8.5A SMB15F8.5A STMicroelectronics 0.0000
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0.00000000 SMB15F DO-221AA, SMB Flat Leads STMicroelectronics Surface Mount -55°C ~ 175°C (TJ) Zener - General Purpose SMBflat No 9.4V 1500W (1.5kW) 512A (8/20μs) 19.5V 8.5V (Max) 1
SM6HT43A SM6HT43A STMicroelectronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) SM6HT, TRANSIL™ Obsolete 1 (Unlimited) 2 EAR99 36.8V 4.6mm ROHS3 Compliant Lead Free 2 HIGH RELIABILITY DO-214AA, SMB 2.45mm 3.95mm Surface Mount -65°C~175°C TJ 43V AVALANCHE 600W Zener e3 Matte Tin (Sn) DUAL C BEND SM6HT 2 Transient Suppressors 600W SILICON 1 SINGLE Unidirectional 2μA General Purpose 10.1A 40.9V 36.8V 600W 1mA 40.9V 59.3V 10.1A No 59.3V 1
BZW04-26B BZW04-26B STMicroelectronics 0.0000
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0.00000000 download Through Hole Tape & Box (TB) BZW04, TRANSIL™ Obsolete 1 (Unlimited) 2 Axial EAR99 175°C -65°C 25.6V 3.53mm 6.75mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole 400.011771mg 26V AVALANCHE 575pF 400W Zener 287.5pF @ 1MHz e3 Matte Tin (Sn) WIRE BZW04 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 1μA General Purpose 43A 28.5V 25.6V 400W 1mA 28.5V 53.5V 9.6A No 41.5V
SMB6F154AY SMB6F154AY STMicroelectronics 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMB6FxxAY Active 1 (Unlimited) RoHS Compliant DO-221AA, SMB Flat Leads compliant Surface Mount -55°C~175°C TJ Zener e3 Matte Tin (Sn) 260 10 Automotive No 171V 600W 2.4A 246V 154V 1
STRVS222X02F STRVS222X02F STMicroelectronics 0.7218
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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 STRVS222 Unidirectional 1 MOSFET Protection 2A Single 171V 154V 1μA 1mA 171V 222V 2A No 2A 8/20μs 222V
STRVS185X02E STRVS185X02E STMicroelectronics 0.2459
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0.00000000 download Through Hole Tape & Box (TB) STRVS Obsolete 1 (Unlimited) Axial EAR99 188V 3.53mm 6.75mm ROHS3 Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ Zener STRVS185 1 Unidirectional MOSFET Protection 2A Single 158V 128V 200nA 1mA 143V 185V 2A No 143V 2A 8/20μs
1.5KE150CA 1.5KE150CA STMicroelectronics 0.0000
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0.00000000 download Through Hole Tape & Box (TB) 1.5KE, TRANSIL™ Obsolete 1 (Unlimited) 2 Through Hole EAR99 175°C -65°C 128V 5.3mm 9.5mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-201AA, DO-27, Axial No SVHC 5.3mm 5.3mm Through Hole 150V AVALANCHE 850pF 1.5kW Zener 425pF @ 1MHz e3 Matte Tin (Sn) - annealed WIRE 1.5KE 2 Transient Suppressors SILICON 1 Bidirectional ISOLATED 1μA General Purpose 1mA Single 5W 143V 128V 1μA 1.5kW 1mA 143V 265V 38A 158V No 1500W 1.5kW 38A 8/20μs
SMB15F6.0A SMB15F6.0A STMicroelectronics 0.0000
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0.00000000 SMB15F DO-221AA, SMB Flat Leads STMicroelectronics Surface Mount -55°C ~ 175°C (TJ) Zener - General Purpose SMBflat No 6.7V 1500W (1.5kW) 730A (8/20μs) 13.7V 6V (Max) 1
SMC30J20CA SMC30J20CA STMicroelectronics 0.0000
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0.00000000 download ACTIVE (Last Updated: 6 months ago) Surface Mount Cut Tape (CT) SMC30J, TRANSIL™ Active 1 (Unlimited) 2 EAR99 6.25mm 7.15mm ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~175°C TJ AVALANCHE Zener DUAL C BEND SMC30J 2 Bidirectional 3kW SILICON 1 3000W 200nA 20V General Purpose Single 22.2V 20V 3kW 32.4V 93A No 3000W 3kW 32.4V 1
BZW04-376B BZW04-376B STMicroelectronics 0.0000
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0.00000000 download 11 Weeks ACTIVE (Last Updated: 6 months ago) Through Hole Tape & Box (TB) BZW04, TRANSIL™ Active 1 (Unlimited) 2 EAR99 175°C -65°C 376V 3.53mm 6.75mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED DO-204AC, DO-15, Axial No SVHC 3.53mm 3.53mm Through Hole 376V AVALANCHE 70pF 400W Zener 35pF @ 1MHz e3 WIRE BZW04 2 Bidirectional Transient Suppressors 400W SILICON 1 ISOLATED 1μA General Purpose 800mA Single 1.7W 418V 376V 1μA 400W 1mA 418V 776V 3A 418V No 603V
ESD051-1BF4 ESD051-1BF4 STMicroelectronics 0.1987
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0.00000000 download 15 Weeks Tape & Reel (TR) ESD Active 1 (Unlimited) ROHS3 Compliant 0201 (0603 Metric) Surface Mount -55°C~150°C TJ Zener 45pF @ 1MHz ESD051 General Purpose No 5.8V 110W 8/20μs 10A 8/20μs 11V Typ 5V Max 1
SMAJ15A-TR SMAJ15A-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 15V 2.95mm ROHS3 Compliant Lead Free 2 MOS COMPATIBLE DO-214AC, SMA No SVHC 2.03mm 2.9mm Surface Mount -55°C~150°C TJ 15V AVALANCHE 975pF 400W Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 260 10 SMAJ 2 Unidirectional Transient Suppressors SILICON 1 Unidirectional 200nA General Purpose 1mA Single 400W 17.6V 15V 200nA 400W 1mA 16.7V Yes 32.5V 71A 17.6V No 71A 8/20μs 1
SMB6F6.0AY SMB6F6.0AY STMicroelectronics 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) ROHS3 Compliant DO-221AA, SMB Flat Leads Surface Mount -55°C~175°C TJ Zener e3 Matte Tin (Sn) 260 10 Automotive No 6.7V 600W 61A 10.3V 6V 1
SM15T39CAY SM15T39CAY STMicroelectronics 0.0000
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0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, SM15TY, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 6.25mm 33.3V 7.15mm ROHS3 Compliant Lead Free Tin 2 DO-214AB, SMC No SVHC 2.45mm 6.25mm Surface Mount -40°C~150°C TJ AVALANCHE Zener DUAL C BEND SM15T 2 Bidirectional Transient Suppressors 1.5kW SILICON 1 200nA 33.3V Automotive 28A Single 37.1V 33.3V 1μA 1.5kW 1mA 37.1V 69.7V 143A 41V No 1500W 1.5kW 143A 8/20μs 69.7V
SM15T15CA SM15T15CA STMicroelectronics 0.0000
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0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) SM15T, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 15V 7.15mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-214AB, SMC No SVHC 2.45mm 6.25mm Surface Mount -55°C~150°C TJ 15V AVALANCHE 5nF 1.5kW Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 260 10 SM15T 2 Transient Suppressors 1.5kW SILICON 1 Bidirectional 200nA General Purpose 1mA Single 1.5kW 14.3V 12.8V 1μA 1.5kW 1mA 14.3V 27.2V 368A 15.8V No 1500W 1.5kW 368A 8/20μs
SM30T28AY SM30T28AY STMicroelectronics 0.0000
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0.00000000 download Surface Mount Cut Tape (CT) Automotive, AEC-Q101, SM30TY, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 7.15mm ROHS3 Compliant Lead Free 2 DO-214AB, SMC No SVHC 2.45mm 6.25mm Surface Mount -55°C~175°C TJ AVALANCHE Zener DUAL C BEND SM30T 2 Unidirectional 3kW SILICON 1 3000W 24V Automotive Single 26.7V 24V 200nA 3kW 1mA 38.9V 77.1A 29.5V No 3000W 3kW 77.1A 38.9V 1
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