Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

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 HTS Code 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 Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Average Rectified Current Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current Max Junction Temperature (Tj) Trigger Device Type Telecom IC Type Current - Hold (Ih) 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
BZW50-33RL BZW50-33RL STMicroelectronics 3.2005
Add to Cart

Min: 1

Mult: 1

0.00000000 download 11 Weeks ACTIVE (Last Updated: 7 months ago) Through Hole Tape & Reel (TR) BZW50, TRANSIL™ Active 1 (Unlimited) 2 EAR99 175°C -65°C 33V 9.1mm 9.1mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED R6, Axial Through Hole 33V AVALANCHE 5.75nF 5kW Zener 5750pF @ 1MHz e3 WIRE BZW50 2 Transient Suppressors 5kW SILICON 1 Unidirectional ISOLATED 5000W 5μA General Purpose 1mA Single 5kW 36.6V 33V 5μA 5kW 1mA 36.6V 76V 789A No 5000W 5kW 789A 8/20μs 1
SM6T18CAY SM6T18CAY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

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 EAR99 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 Bidirectional Transient Suppressors 600W SILICON 1 200nA Automotive Single 17.1V 15.3V 200nA 600W 1mA 17.1V 32.5V 123A 18.9V No 123A 8/20μs 32.5V
LCDP1521SRL LCDP1521SRL STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) LCP Active 1 (Unlimited) 8 SMD/SMT EAR99 150°C -55°C 5mm ROHS3 Compliant Lead Free No 8 8-SOIC (0.154, 3.90mm Width) 1.75mm 4mm Surface Mount 35pF 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING LCDP15 2 Unidirectional 40A 60A 150mA SURGE PROTECTION CIRCUIT 25A
SMA6F13AY SMA6F13AY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

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 14.4V 600W 29A 21.5V 13V 1
BZW50-18 BZW50-18 STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

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 18V 9.1mm 9.1mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED R6, Axial No SVHC 9.1mm 9.1mm Through Hole 2.047998g 18V AVALANCHE 11.5nF 5kW Zener 11500pF @ 1MHz e3 WIRE BZW50 2 Transient Suppressors SILICON 1 Unidirectional ISOLATED 5000W 5μA General Purpose 1.446kA Single 6.5W 20V 18V 5μA 5kW 1mA 20V 41.5V 1.446kA 20V No 5000W 5kW 1446A 1.446kA 8/20μs
SMP100LC-160 SMP100LC-160 STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

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 144V 4.6mm ROHS3 Compliant Lead Free No 2 DO-214AA, SMB No SVHC 2.45mm 3.95mm Surface Mount 160V 65pF e3 Matte Tin (Sn) - annealed DUAL C BEND 260 SMP100 2 DIACs 1 SINGLE Bidirectional 100A 160V 160V 144V 400A 160V 160V 150mA SILICON SURGE PROTECTOR 150mA 200V
SMC30J5.0CA SMC30J5.0CA STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download ACTIVE (Last Updated: 6 months ago) Surface Mount Cut Tape (CT) SMC30J, TRANSIL™ Active 1 (Unlimited) 2 EAR99 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 SINGLE 5V 3000W 5V General Purpose 6.4V 5V 3kW 9.2V No 3000W 3kW 327A 9.2V 1
SMB6F40AY SMB6F40AY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Automotive, AEC-Q101, SMB6FxxAY DO-221AA, SMB Flat Leads STMicroelectronics Surface Mount -55°C ~ 175°C (TJ) Zener - Automotive SMBflat No 44.4V 600W 48A (8/20μs) 84V 40V (Max) 1
SMB6F28A SMB6F28A STMicroelectronics 0.3945
Add to Cart

Min: 1

Mult: 1

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 31.1V 600W 13.8A 45.4V 28V Max 1
SM15T18A SM15T18A STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) SM15T, TRANSIL™ Active 1 (Unlimited) 2 EAR99 18V 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 18V AVALANCHE 4.3nF 1.5kW Zener e3 Matte Tin (Sn) - annealed DUAL C BEND 260 40 SM15T 2 Transient Suppressors 1.5kW SILICON 1 Unidirectional General Purpose 1mA Single 1.5kW 17.1V 15.3V 200nA 1.5kW 1mA 32.5V 308A 18.9V No 1500W 1.5kW 308A 8/20μs 1
SMB15F13A SMB15F13A STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 SMB15F DO-221AA, SMB Flat Leads STMicroelectronics Surface Mount -55°C ~ 175°C (TJ) Zener - General Purpose SMBflat No 14.4V 1500W (1.5kW) 368A (8/20μs) 27.2V 13V (Max) 1
SM30T26AY SM30T26AY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Cut Tape (CT) Automotive, AEC-Q101, SM30TY, TRANSIL™ Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant Lead Free 2 DO-214AB, SMC No SVHC Surface Mount -55°C~175°C TJ AVALANCHE Zener DUAL C BEND SM30T 2 Unidirectional 3kW SILICON 1 SINGLE 3000W 22V Automotive 24.4V 22V 3kW 35.5V 84.5A 27V No 3000W 3kW 84.5A 35.5V 1
RBO40-40G RBO40-40G STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tube RBO Active 3 (168 Hours) 2 SMD/SMT EAR99 10.28mm ROHS3 Compliant Lead Free 3 HIGH RELIABILITY TO-263-3, D2Pak (2 Leads + Tab), TO-263AB No SVHC 4.6mm 9.35mm Surface Mount -40°C~150°C TJ 28V 3nF 1.5kW Zener e3 Matte Tin (Sn) SINGLE GULL WING 245 30 RBO40 3 R-PSSO-G2 1.5kW 1 SINGLE WITH BUILT-IN DIODE 40V General Purpose 40A 24V 20V 1.5kW 40V 37.5A 35V 120A No 1500W 1.5kW 20A 37.5A 1
ESDCAN06-2BLY ESDCAN06-2BLY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) ROHS3 Compliant TO-236-3, SC-59, SOT-23-3 Surface Mount -40°C~150°C TJ Zener 13pF @ 1MHz Automotive, CAN No 38V 230W 3A 8/20μs 59V 35V 2
SMB6F100AY SMB6F100AY STMicroelectronics 0.4261
Add to Cart

Min: 1

Mult: 1

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 111V 600W 3.8A 162V 100V 1
SM30T15AY SM30T15AY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Cut Tape (CT) Automotive, AEC-Q101, SM30TY, TRANSIL™ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free 2 DO-214AB, SMC No SVHC Surface Mount -55°C~175°C TJ AVALANCHE Zener DUAL C BEND SM30T Unidirectional SILICON 1 3000W Automotive Single 14.3V 13V 200nA 3kW 1mA 21.5V 140A No 3000W 3kW 21.5V 1
P6KE150CARL P6KE150CARL STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) P6KE, TRANSIL™ Obsolete 1 (Unlimited) 2 EAR99 175°C -65°C 128V 3.53mm 6.75mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole 150V AVALANCHE 600W Zener 200pF @ 1MHz e3 Matte Tin (Sn) - annealed WIRE P6KE 2 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 500μA General Purpose 15A 143V 128V 600W 1mA 143V 265V 15A 5W No 15A 8/20μs 265V
1.5KE7V5A 1.5KE7V5A STMicroelectronics 0.7415
Add to Cart

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Box (TB) 1.5KE, TRANSIL™ Obsolete 1 (Unlimited) 2 EAR99 175°C -65°C 6.4V ROHS3 Compliant 2 UL RECOGNIZED DO-201AA, DO-27, Axial Through Hole AVALANCHE Zener 8500pF @ 1MHz e3 Matte Tin (Sn) - annealed WIRE 1.5KE 2 Unidirectional Transient Suppressors 1.5kW SILICON 1 ISOLATED 500μA General Purpose 690A Single 7.13V 6.4V 500μA 1.5kW 10mA 7.13V 14.5V 690A No 1500W 1.5kW 690A 8/20μs 14.5V 1 8500pF
SPT02-236DDB SPT02-236DDB STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks ACTIVE (Last Updated: 8 months ago) Surface Mount Cut Tape (CT) SPT Active 1 (Unlimited) SMD/SMT EAR99 35V ROHS3 Compliant 2-WDFN Exposed Pad Surface Mount -40°C~150°C TJ Zener e3 Matte Tin (Sn) SPT02 1 Unidirectional General Purpose 3A 41.4V 36V 1.4kW 46V 2A No 38V 1400W 1.4kW 2A 8/20μs 2
SM4T35CAY SM4T35CAY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

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 30V 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 Bidirectional 400W SILICON 1 200nA Automotive 8.3A Single 33.3V 30V 200nA 400W 1mA 33.3V 64.3V 36A 36.9V No 36A 8/20μs 64.3V
SM15T24AY SM15T24AY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Automotive, AEC-Q101, SM15TY, TRANSIL™ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -40°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 SM15T 2 Unidirectional Transient Suppressors 1.5kW SILICON 1 SINGLE 20.5V Automotive 22.8V 20.5V 1.5kW 42.8V 234A 25.2V No 1500W 1.5kW 234A 8/20μs 42.8V 1
ESDCAN01-2BLY ESDCAN01-2BLY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks ACTIVE (Last Updated: 8 months ago) Surface Mount Cut Tape (CT) Automotive, AEC-Q101 Active 1 (Unlimited) 3 EAR99 ROHS3 Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 No SVHC 1.5mm Surface Mount -55°C~150°C TJ AVALANCHE 8541.10.00.50 Zener 30pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING ESDCAN01 Bidirectional 2 SILICON 2 Automotive, CAN 25V 24V 230W 35V 5.5A 30V 150°C No 5.5A 8/20μs 40V 24V Max
SMB6F6.0AY SMB6F6.0AY STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

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
ESDAVLC6-1BF4 ESDAVLC6-1BF4 STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) ESDA, TRANSIL™ Active 1 (Unlimited) SMD/SMT EAR99 300μm 600μm ROHS3 Compliant Lead Free 2 0201 (0603 Metric) Surface Mount -30°C~85°C TA 7pF Zener 7pF @ 1MHz ESDAVLC6 Bidirectional 1 100nA General Purpose Single 6V 3V No 3V
BZW06-10B BZW06-10B STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Box (TB) BZW06, TRANSIL™ Obsolete 1 (Unlimited) 2 EAR99 175°C -65°C 10.2V 3.53mm 6.75mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-204AC, DO-15, Axial No SVHC Through Hole 10V AVALANCHE 2.3nF 600W Zener 1150pF @ 1MHz e3 Matte Tin (Sn) WIRE BZW06 2 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 5μA General Purpose 36A 11.4V 10.2V 600W 1mA 11.4V 21.7V 184A No 184A 8/20μs
1.5KE250ARL 1.5KE250ARL STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) 1.5KE, TRANSIL™ Obsolete 1 (Unlimited) 2 EAR99 175°C -65°C 213V 5.3mm 9.5mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED DO-201AA, DO-27, Axial Through Hole 250V AVALANCHE 560pF 1.5kW Zener 560pF @ 1MHz e3 WIRE 1.5KE 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 1μA General Purpose 1mA 237V 213V 1μA 1.5kW 1mA 237V 442V 23A 5W No 1500W 1.5kW 23A 8/20μs 1
SMA6F26A SMA6F26A STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

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
SM6T16A SM6T16A STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) SM6T, TRANSIL™ Obsolete 3 (168 Hours) ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ Zener SM6T General Purpose 1mA 600W No 1
HSP061-4NY8 HSP061-4NY8 STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

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
P6KE36CA P6KE36CA STMicroelectronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Through Hole Tape & Box (TB) P6KE, TRANSIL™ Active 1 (Unlimited) 2 Through Hole EAR99 175°C -65°C 30.8V 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 36V AVALANCHE 950pF 600W Zener 475pF @ 1MHz e3 WIRE P6KE 2 Transient Suppressors 600W SILICON 1 Bidirectional ISOLATED 500μA General Purpose 1mA Single 5W 34.2V 30.8V 500μA 600W 1mA 34.2V 64.3V 62A 37.8V No 62A 8/20μs
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support