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 Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Depth Operating Supply Voltage Diameter Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Height Width Mounting Type Operating Temperature Voltage - Rated DC Technology Capacitance Current 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 Voltage Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Max Output Current Polarity Forward Voltage Case Connection Non-rep Peak Rev Power Dis-Max Breakdown Voltage-Max Leakage Current Working Voltage 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 Power Dissipation-Max Reverse Test Voltage 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
P4SMAJ12ADF-13 P4SMAJ12ADF-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY 2-SMD, Flat Lead Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL YES R-PDSO-F2 SILICON 1 SINGLE UNIDIRECTIONAL 400W General Purpose 1W No 13.3V 400W 20.1A 19.9V 12V 1
SMCJ43CA-13 SMCJ43CA-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2005 Discontinued 1 (Unlimited) 2 SMD/SMT EAR99 7.11mm Non-RoHS Compliant Contains Lead 2 DO-214AB, SMC 2.62mm 6.22mm Surface Mount -55°C~150°C TJ 43V AVALANCHE 1.5kW Zener e0 DUAL C BEND 235 10 SMCJ43 2 Transient Suppressors 1.5kW SILICON 1 SINGLE Bidirectional 5μA 43V General Purpose 200A 47.8V 43V 1.5kW 1mA 47.8V 69.4V 21.6A No 1500W 1.5kW 21.6A 69.4V
P4SMAJ6.0ADF-13 P4SMAJ6.0ADF-13 Diodes Incorporated 0.3065
Add to Cart

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY 2-SMD, Flat Lead Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL YES R-PDSO-F2 SILICON 1 SINGLE 6V UNIDIRECTIONAL 400W General Purpose 1W No 6.67V 400W 38.8A 10.3V 6V 1
DM6W12AQ-13 DM6W12AQ-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
SMAJ16CA-13 SMAJ16CA-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2008 Discontinued 1 (Unlimited) 2 SMD/SMT EAR99 16V 4.6mm Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY DO-214AC, SMA 2.3mm 2.92mm Surface Mount -55°C~150°C TJ 16V AVALANCHE 400W Zener e0 Tin/Lead (Sn/Pb) DUAL C BEND 235 10 SMAJ16 2 1 Transient Suppressors 400W SILICON 1 SINGLE Bidirectional 5μA 16V General Purpose 15.4A 17.8V 16V 400W 1mA 17.8V 26V 15.3A No 26V
DM5W14AQ-13 DM5W14AQ-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
P6SMAJ12ADF-13 P6SMAJ12ADF-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) SMAJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY 2-SMD, Flat Lead Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL YES R-PDSO-F2 SILICON 1 SINGLE UNIDIRECTIONAL 600W General Purpose No 13.3V 600W 30.2A 19.9V 12V 1
P6SMAJ26ADF-13 P6SMAJ26ADF-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY 2-SMD, Flat Lead Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL YES R-PDSO-F2 SILICON 1 SINGLE 26V UNIDIRECTIONAL 600W General Purpose No 28.9V 600W 14.2A 42.1V 26V 1
SMCJ18CA-13 SMCJ18CA-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2012 Discontinued 1 (Unlimited) SMD/SMT EAR99 7.11mm Non-RoHS Compliant Contains Lead 2 DO-214AB, SMC 2.62mm 6.22mm Surface Mount -55°C~150°C TJ 18V 1.5kW Zener SMCJ18 2 1.5kW 1 Bidirectional 5μA 18V General Purpose 200A 20V 18V 1.5kW 1mA 20V 29.2V 51.4A No 1500W 1.5kW 51.4A 29.2V
SMAJ17CAQ-13-F SMAJ17CAQ-13-F Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL 400W Automotive 1W No 18.9V 400W 14.5A 27.6V 17V 1
P4SMAJ11ADF-13 P4SMAJ11ADF-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Active 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY 2-SMD, Flat Lead Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL YES R-PDSO-F2 SILICON 1 SINGLE UNIDIRECTIONAL 400W 1W No 12.2V 400W 22A 18.2V 11V 1
SMAT70A-13-F SMAT70A-13-F Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Surface Mount Tape & Reel (TR) 2009 no Active 1 (Unlimited) 2 SMD/SMT EAR99 2.92mm ROHS3 Compliant Lead Free Tin 2 HIGH RELIABILITY DO-214AC, SMA No SVHC 2.4mm 4.6mm Surface Mount -55°C~150°C TJ 70V AVALANCHE 140pF 35A 400W Zener 140pF @ 1MHz e3 DUAL C BEND 260 40 SMAT70A 2 Unidirectional Transient Suppressors 400W 70V SILICON 1 5μA 70V General Purpose 40A Single 400W 77.8V 70V 5μA 400W 1mA 77.8V 100V 3.5A 89.5V 150°C No 3.5A
DM6W18AQ-13 DM6W18AQ-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) 1 ROHS3 Compliant HIGH RELIABILITY, LOW POWER LOSS DO-218AB Surface Mount -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) SINGLE C BEND YES SILICON 1 SINGLE UNIDIRECTIONAL 3600W Automotive 6W No 20V 4600W 4.6kW 158A 29.2V 18V 1
PSMAJ440A-13 PSMAJ440A-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2014 Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 EXCELLENT CLAMPING CAPABILITY DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 400W SILICON 1 Unidirectional 376V General Purpose 660mA Single 462V 376V 5μA 400W 602V 660mA No 418V 1
SA5V0A-T SA5V0A-T Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 EAR99 3.6mm 7.62mm ROHS3 Compliant Exempt 2 DO-204AC, DO-15, Axial Through Hole -65°C~175°C TJ 5V AVALANCHE 500W Zener e3 Matte Tin (Sn) WIRE 260 40 SA5V0 2 Transient Suppressors SILICON 1 SINGLE 5V Unidirectional ISOLATED 7V 600μA General Purpose 6.7V 5V 500W 10mA 6.4V 9.2V 54.3A 1W No 54.3A 1
1.5KE15A-T 1.5KE15A-T Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) no Active 1 (Unlimited) 2 Axial EAR99 5.3mm 9.5mm ROHS3 Compliant Exempt Tin 2 DO-201AA, DO-27, Axial Through Hole -55°C~175°C TJ 15V AVALANCHE 1.5kW Zener e3 WIRE 260 40 1.5KE15 2 Unidirectional Transient Suppressors 1.5kW SILICON 1 ISOLATED 5μA 12.8V General Purpose 71A Single 14.3V 12.8V 5μA 1.5kW 1mA 14.3V 21.2V 71A No 1500W 1.5kW 21.2V 1 1
D1213A-01LP4-7B D1213A-01LP4-7B Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Surface Mount Cut Tape (CT) 2012 Automotive, AEC-Q101 yes Active 1 (Unlimited) 2 EAR99 1.08mm ROHS3 Compliant Lead Free 2 HIGH RELIABILITY 0402 (1006 Metric) No SVHC 350μm 675μm Surface Mount -65°C~150°C TJ AVALANCHE 1.2pF Zener e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM 260 40 D1213A-01 Unidirectional Transient Suppressors SILICON 1 3.3V Automotive Single 6V 3.3V 1μA 1mA Yes 10V 1A No 6V 1A 8/20μs 10V Typ 3.3V Max 1
1.5KE62CA-B 1.5KE62CA-B Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Through Hole Bulk no Active 1 (Unlimited) 2 Axial EAR99 5.3mm 9.5mm ROHS3 Compliant Tin 2 DO-201AA, DO-27, Axial Through Hole -55°C~175°C TJ AVALANCHE 1.5kW Zener e3 WIRE 260 40 1.5KE62 2 Bidirectional Transient Suppressors 1.5kW SILICON 1 ISOLATED 5μA 53V General Purpose 17.7A Single 58.9V 53V 5μA 1.5kW 1mA 58.9V 85V 17.7A No 1500W 1.5kW 85V 1
1.5KE24CA-B 1.5KE24CA-B Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Through Hole Bulk no Active 1 (Unlimited) 2 Axial EAR99 5.3mm 9.5mm ROHS3 Compliant Tin 2 DO-201AA, DO-27, Axial Through Hole -55°C~175°C TJ AVALANCHE 1.5kW Zener e3 WIRE 260 40 1.5KE24 2 Bidirectional Transient Suppressors 1.5kW SILICON 1 ISOLATED 5μA 20.5V General Purpose 45A Single 22.8V 20.5V 5μA 1.5kW 1mA 22.8V 33.2V 45A No 1500W 1.5kW 33.2V 1
1.5KE120CA-B 1.5KE120CA-B Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Through Hole Bulk no Active 1 (Unlimited) 2 Axial EAR99 5.3mm 9.5mm ROHS3 Compliant Tin 2 DO-201AA, DO-27, Axial Through Hole -55°C~175°C TJ AVALANCHE 1.5kW Zener e3 WIRE 260 40 1.5KE120 2 Bidirectional Transient Suppressors 1.5kW SILICON 1 ISOLATED 5μA 102V General Purpose 9.1A Single 114V 102V 5μA 1.5kW 1mA 114V 165V 9.1A No 1500W 1.5kW 165V 1
SMBJ78A-13-F SMBJ78A-13-F Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Surface Mount Tape & Reel (TR) 2009 SMBJ no Active 1 (Unlimited) 2 SMD/SMT EAR99 4.57mm ROHS3 Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY DO-214AA, SMB 2.62mm 3.9mm Surface Mount -55°C~150°C TJ 78V AVALANCHE 6nF 600W Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMBJ78 2 Unidirectional Transient Suppressors 600W SILICON 1 4.7A Unidirectional 5V 5μA 78V General Purpose 4.7A Single 600W 99.7V 78V 5μA 600W 1mA 86.7V 126V 4.7A 99.7V No 1
SMBJ78CA-13 SMBJ78CA-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2002 SMBJ Discontinued 1 (Unlimited) 2 SMD/SMT EAR99 4.57mm Non-RoHS Compliant Contains Lead 2 DO-214AA, SMB 2.62mm 3.9mm Surface Mount -55°C~150°C TJ 78V AVALANCHE 600W Zener e0 DUAL C BEND 235 10 SMBJ78 2 Transient Suppressors 600W SILICON 1 SINGLE Bidirectional 5μA 78V General Purpose 4.7A 99.7V 78V 600W 1mA 86.7V 126V 4.7A No 4.7A
SMBJ12CAQ-13-F SMBJ12CAQ-13-F Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 10 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) 2 ROHS3 Compliant HIGH RELIABILITY, EXCELLENT CLAMPING CAPABILITY DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL 600W General Purpose 5W No 13.3V 600W 30.2A 19.9V 12V 1
D1213A-01W-7 D1213A-01W-7 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Surface Mount Cut Tape (CT) 2012 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 EAR99 1.3mm 2.15mm ROHS3 Compliant Tin No 3 HIGH RELIABILITY SC-70, SOT-323 No SVHC 1mm 1.35mm Surface Mount -65°C~150°C TJ AVALANCHE 1.2pF Steering (Rail to Rail) e3 DUAL GULL WING 260 40 D1213A-01 Unidirectional SILICON 1 1μA Automotive Single 3.3V 1μA 1mA 10V 1A 0.2W Yes 6V 1A 8/20μs 10V Typ 1
DM6W33A-13 DM6W33A-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) 1 ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) SINGLE C BEND YES SILICON 1 SINGLE 33V UNIDIRECTIONAL 4600W Automotive 38.65V 6W 33V 53.3V No 36.7V 4600W 4.6kW 86A 53.3V 33V 1
P6SMAJ51ADF-13 P6SMAJ51ADF-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY 2-SMD, Flat Lead Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL YES R-PDSO-F2 SILICON 1 SINGLE UNIDIRECTIONAL 600W General Purpose No 56.7V 600W 7.3A 82.4V 51V 1
DM8W18AQ-13 DM8W18AQ-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) 1 ROHS3 Compliant HIGH RELIABILITY DO-218AB Surface Mount -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) SINGLE C BEND YES SILICON 1 SINGLE UNIDIRECTIONAL 5200W Automotive 8W No 20V 6600W 6.6kW 226A 29.2V 18V 1
D15V0S1U3LP20-7 D15V0S1U3LP20-7 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks Tape & Reel (TR) Active 1 (Unlimited) 3 ROHS3 Compliant 3-UDFN Exposed Pad Surface Mount -65°C~150°C TJ AVALANCHE Zener e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL YES S-PDSO-N3 SILICON 1 SINGLE UNIDIRECTIONAL CATHODE 4000W General Purpose 0.5W No 16.7V 4000W 4kW 13A 24.6V 15V Max 1
D12V0L1B2LP-7B D12V0L1B2LP-7B Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) 2014 Automotive, AEC-Q101 Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant Gold 2 0402 (1006 Metric) Surface Mount -65°C~150°C TJ AVALANCHE Zener 10pF @ 1MHz e4 BOTTOM 260 30 Bidirectional 100W SILICON 1 12V Automotive 4A Single 13V 12V 50nA 100W Yes 25V 4A No 4A 8/20μs 25V 12V Max 1
DM5W30A-13 DM5W30A-13 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ Zener e3 Matte Tin (Sn) Automotive No 33.3V 3600W 3.6kW 74A 48.4V 30V 1
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