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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 Pbfree Code 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 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 HTS Code 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 Code (Metric) Case Code (Imperial) Forward Current 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 Peak Reverse Current Max Repetitive Reverse Voltage (Vrrm) Reverse Current-Max Max Junction Temperature (Tj) Clamping Voltage-Max Power Line Protection Voltage - Breakdown (Min) 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
SMA6J6.5CA-TR SMA6J6.5CA-TR STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) SMA6J, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 6.5V ROHS3 Compliant Lead Free 2 DO-214AC, SMA Surface Mount -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 260 10 SMA6J 2 Bidirectional 1 Transient Suppressors SILICON 1 Bidirectional 20μA General Purpose 276A Single 600W 7.58V 6.5V 20μA 600W 10mA 7.2V 14.5V 276A 7.96V No 276A 8/20μs 6.5V
ESDA14V2SC5Y ESDA14V2SC5Y STMicroelectronics 0.0000
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0.00000000 download 11 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Cut Tape (CT) Automotive, AEC-Q101, ESDAY, TRANSIL™ Active 1 (Unlimited) 5 SMD/SMT EAR99 ROHS3 Compliant Lead Free 5 SOT-23-5 Thin, TSOT-23-5 Surface Mount -40°C~150°C TJ AVALANCHE Zener DUAL GULL WING ESDA14 Unidirectional SILICON 4 12V Automotive 14A 15.8V 12V 300W 21V 14A No 14.2V 14A 8/20μs 35V 4
ESDZV18-1BF4TK ESDZV18-1BF4TK STMicroelectronics 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) ESDZ Active 0201 (0603 Metric) Surface Mount -55°C~150°C TJ Zener 3pF @ 1MHz General Purpose No 18V 140W 6A 8/20μs 21.5V Typ 24V Max 1
1.5KE7V5ARL 1.5KE7V5ARL STMicroelectronics 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 1.5KE, TRANSIL™ Obsolete Not Applicable 2 175°C -65°C 6.4V ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED DO-201AA, DO-27, Axial Through Hole AVALANCHE 8.5nF Zener 8500pF @ 1MHz e3 WIRE 1.5KE 2 Transient Suppressors 1.5kW SILICON 1 Unidirectional ISOLATED 500μA General Purpose 1mA Single 7.13V 6.4V 500μA 1.5kW 10mA 7.13V 14.5V 690A No 1500W 1.5kW 690A 8/20μs 1
ESDAVLC5-1BF4 ESDAVLC5-1BF4 STMicroelectronics 0.0000
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0.00000000 download 15 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Cut Tape (CT) Active 1 (Unlimited) EAR99 ROHS3 Compliant 2 0201 (0603 Metric) No SVHC Surface Mount -55°C~150°C TJ Zener 7pF @ 1MHz ESDAVLC5 Bidirectional 0603 0201 General Purpose 5.8V 5.3V 20W 19.2V 1.7A 8.5V No 1.7A 8/20μA 19.2V Typ 5.3V Max 1
ESDA6V1S3RL ESDA6V1S3RL STMicroelectronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) ESDA, TRANSIL™ yes Obsolete 1 (Unlimited) 20 SMD/SMT EAR99 150°C -55°C 7.6mm 5.25V 13mm ROHS3 Compliant Lead Free 20 20-SOIC (0.295, 7.50mm Width) 2.35mm 7.6mm Surface Mount 6.1V AVALANCHE 120pF 8541.10.00.50 200W Zener e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 30 ESDA6 20 Unidirectional Transient Suppressors SILICON 18 2μA 5.25V General Purpose Common Anode 6.1V 5.25V 2μA 200W 1mA 6.1V Yes 11.35V 7.2V No
ESDA25SC6 ESDA25SC6 STMicroelectronics 0.0000
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0.00000000 download 13 Weeks ACTIVE (Last Updated: 8 months ago) Surface Mount Tape & Reel (TR) ESDA, TRANSIL™ Active 1 (Unlimited) 6 SMD/SMT EAR99 1.75mm 5.3V 3.05mm ROHS3 Compliant Lead Free 6 SOT-23-6 No SVHC 1.3mm 1.75mm Surface Mount -40°C~125°C TA 25V AVALANCHE 60pF 300W Zener e3 Matte Tin (Sn) - annealed DUAL GULL WING 260 30 ESDA25 6 Unidirectional Transient Suppressors 300W SILICON 4 1μA 25V General Purpose Common Anode 25V 24V 1μA 300W 1mA 25V Yes 30V No
SM6HT27A SM6HT27A STMicroelectronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) SM6HT, TRANSIL™ Obsolete 1 (Unlimited) 2 EAR99 23.1V 4.6mm ROHS3 Compliant Lead Free 2 HIGH RELIABILITY DO-214AA, SMB 2.45mm 3.95mm Surface Mount -65°C~175°C TJ 27V AVALANCHE 600W Zener e3 Matte Tin (Sn) DUAL C BEND SM6HT 2 Transient Suppressors 600W SILICON 1 SINGLE Unidirectional 2μA General Purpose 16A 25.7V 23.1V 600W 1mA 25.7V 37.5V 16A No 16A 37.5V 1
PKC-136 PKC-136 STMicroelectronics 0.7218
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0.00000000 download 8 Weeks ACTIVE (Last Updated: 8 months ago) Through Hole Tape & Box (TB) RVS, TRANSIL™ yes Active 1 (Unlimited) 2 Axial EAR99 150°C -40°C ROHS3 Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole 160V AVALANCHE 35pF 1.5W Zener e3 Matte Tin (Sn) - annealed WIRE PKC 1 Transient Suppressors SILICON 1 SINGLE 700V Unidirectional ISOLATED 1μA General Purpose 160V 136V 1.5W 1mA 150V 219V 2.7A No 2.7A 136V
ESDCAN05-2BWY ESDCAN05-2BWY 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 ESDCAN05 YES R-PDSO-G3 SILICON 2 36V BIDIRECTIONAL 170W Automotive, CAN No 39V 170W 3A 8/20μs 61V 36V 2
SMA6F13A-TR SMA6F13A-TR STMicroelectronics 0.5754
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0.00000000 download Surface Mount Tape & Reel (TR) SMA6F, TRANSIL™ yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 13V ROHS3 Compliant Lead Free 2 DO-221AC, SMA Flat Leads Surface Mount -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) - annealed DUAL 260 SMA6F 2 Unidirectional Transient Suppressors SILICON 1 200nA General Purpose 147A Single 600W 14.4V 13V 200nA 600W 1mA 14.4V 23.9V 147A 15.9V No 147A 8/20μs 23.9V 1
ESDA6V1SC5 ESDA6V1SC5 STMicroelectronics 0.0000
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0.00000000 download 11 Weeks ACTIVE (Last Updated: 8 months ago) Surface Mount Tape & Reel (TR) ESDA, TRANSIL™ Active 1 (Unlimited) 5 SMD/SMT EAR99 1.75mm 1.25V 3mm ROHS3 Compliant Lead Free Gold 5 SC-74A, SOT-753 No SVHC 1.45mm 1.75mm Surface Mount 4.535924g -40°C~125°C TA 6.1V AVALANCHE 190pF 400W Zener e3 Matte Tin (Sn) - annealed DUAL GULL WING 260 30 ESDA6 5 Unidirectional Transient Suppressors 400W SILICON 4 20μA 6.1V General Purpose Common Anode 6.1V 5.25V 20μA 400W 1mA Yes 11.35V 15A 7.2V No 4
BZW04-15B BZW04-15B 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 15.3V 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 15V AVALANCHE 975pF 400W Zener 487.5pF @ 1MHz e3 WIRE BZW04 2 Bidirectional Transient Suppressors 400W SILICON 1 ISOLATED 1μA General Purpose 16A Single 400W 17.1V 15.3V 1μA 400W 1mA 17.1V 32.5V 71A 17.1V No 25.2V
1.5KE33ARL 1.5KE33ARL STMicroelectronics 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 1.5KE, TRANSIL™ Obsolete Not Applicable 2 175°C -65°C 28.2V 5.3mm 9.5mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED DO-201AA, DO-27, Axial Through Hole 33V AVALANCHE 2.7nF 1.5kW Zener 2700pF @ 1MHz e3 WIRE 1.5KE 2 Transient Suppressors 1.5kW SILICON 1 Unidirectional ISOLATED 1μA General Purpose 1mA Single 31.4V 28.2V 1μA 1.5kW 1mA 31.4V 59V 169A No 1500W 1.5kW 169A 8/20μs 1
DSL04-022SC6 DSL04-022SC6 STMicroelectronics 0.5735
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) 6 EAR99 ROHS3 Compliant SOT-23-6 Surface Mount -40°C~125°C TJ AVALANCHE Zener 3pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING DSL04 YES R-PDSO-G6 SILICON 1 SINGLE 22V BIDIRECTIONAL General Purpose No 25V 15A 45V 22V 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
SMA6F30AY SMA6F30AY STMicroelectronics 0.0000
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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 33.2V 600W 13A 48.4V 30V 1
SM15T12A SM15T12A 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 10.2V 7.15mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-214AB, SMC No SVHC 2.65mm 6.25mm Surface Mount -55°C~150°C TJ 12V AVALANCHE 6nF 1.5kW Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 260 10 SM15T 2 Unidirectional Transient Suppressors 6.3W SILICON 1 200nA General Purpose 1mA Single 6.3W 11.4V 10.2V 5μA 1.5kW 1mA 11.4V 16.7V 90A 12.6V 150°C No 1500W 1.5kW 461A 8/20μs 21.7V
BZW04-37B BZW04-37B STMicroelectronics 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) BZW04, TRANSIL™ Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole 175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE BZW04 2 Bidirectional Transient Suppressors SILICON 1 37V ISOLATED General Purpose Single 43V 400W 5μA 76.8V No 7.13V 16A 11.3V 37V 1
SMA6J28A-TR SMA6J28A-TR STMicroelectronics 0.0000
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0.00000000 download 17 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) SMA6J, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 28V ROHS3 Compliant Lead Free 2 DO-214AC, SMA Surface Mount -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 260 10 SMA6J 2 Unidirectional Transient Suppressors SILICON 1 Unidirectional 200nA General Purpose 60A Single 600W 32.7V 28V 200nA 600W 1mA 31.1V 51.6V 68A 34.4V No 68A 8/20μs 28V
DALC112S1RL DALC112S1RL STMicroelectronics 0.0000
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0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) DA1 Active 1 (Unlimited) 8 EAR99 150°C -55°C 4mm 1.3V 5mm ROHS3 Compliant Lead Free Gold 8 VERY LOW CAPACITANCE 8-SOIC (0.154, 3.90mm Width) No SVHC 1.25mm 4mm Surface Mount 18V AVALANCHE 7pF Steering (Rail to Rail) e4 DUAL GULL WING 260 30 DALC112 8 Bidirectional 6 Other Diodes SILICON 12 COMPLEX Unidirectional 8A 2μA 18V General Purpose 18V 15V 2μA 18V No
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
SMB6F15AY SMB6F15AY STMicroelectronics 0.3658
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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 16.7V 600W 25.1A 24.4V 15V Max 1
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
ESDA25SC6Y ESDA25SC6Y STMicroelectronics 0.0000
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0.00000000 download 13 Weeks ACTIVE (Last Updated: 8 months ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, ESDAY, TRANSIL™ Active 1 (Unlimited) 6 SMD/SMT EAR99 1.75mm 24V 3mm ROHS3 Compliant Lead Free 6 SOT-23-6 1.45mm Surface Mount -40°C~150°C TJ AVALANCHE 60pF Zener DUAL GULL WING ESDA25 Unidirectional SILICON 4 Unidirectional 1μA 24V Automotive 7A 30V 24V 300W 51V 9A 150°C No 25V 10A 8/20μs 4
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
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
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
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
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
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