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 Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Height Width Approval Agency Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance Current HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) 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 Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Rated Voltage(DC) Body Height Voltage Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Composition Polarity Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Working Voltage Joule Integral-Nom Max Voltage Rating (AC) Applications Lead/Base Style Max Surge Current Element Configuration Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy 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 Reverse Test Voltage Forward Voltage-Max Max Junction Temperature (Tj) Fuse Type Clamping Voltage-Max Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts
5.0SMDJ20A 5.0SMDJ20A Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 20V ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 5000W Telecom 22.2V 6.5W No 5000W 5kW 155A 32.4V 20V 1
SMCJ64CA SMCJ64CA Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ64 2 1 Transient Suppressors 5W SILICON 1 Bidirectional 5μA General Purpose 200A Single 81.8V 64V 5μA 1.5kW 1mA 71.1V 103V 14.6A 81.8V No 71.1V 1500W 1.5kW
SMLJ7.0A SMLJ7.0A Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant Lead Free 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ7 2 Unidirectional Transient Suppressors 3kW SILICON 1 3000W 5μA General Purpose 300A Single 86V 70V 5μA 3kW 1mA 77.8V 113V 26.6A 86V No 7.78V 3000W 3kW 250A 12V 7V
SMBJ11CA SMBJ11CA Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2012 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ11 2 1 Transient Suppressors SILICON 1 Bidirectional 5μA General Purpose 100A Single 14.4V 11V 5μA 600W 1mA 12.2V 18.2V 33A 5W No 12.2V 600W
CGA0603MLA-16150E CGA0603MLA-16150E Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2014 ChipGuard® MLA Active 1 (Unlimited) EAR99 1.6mm ROHS3 Compliant Tin 0603 (1608 Metric) Surface Mount, MLCV -55°C~125°C TA 15pF 8533.40.40.00 16V 15pF @ 1kHz CGA0603 1 VARISTOR 14V Wraparound 5A 28.6V 1A 0.03J Yes 34.2V 23V 28.6V 14V
SMCJ51A-Q SMCJ51A-Q Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMCJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) 260 30 SMCJ51 Automotive No 56.7V 1500W 1.5kW 18.2A 82.4V 51V 1
5.0SMDJ9.0CA-QH 5.0SMDJ9.0CA-QH Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 9V BIDIRECTIONAL 5000W Automotive, Telecom 10.55V 6.5W 9V No 10V 5000W 5kW 324.8A 15.4V 9V 1
SF-2410F2500T-2 SF-2410F2500T-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-2410F-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 60 SEC AT 200% RATED CURRENT, INTERRUPTING CURRENT-MAX AT 65 VAC 2-SMD, Square End Block cUL, UL Surface Mount -55°C~125°C 0.240Lx0.102W x 0.102 H 6.10mmx2.60mmx2.60mm 65V TR, 7 INCH 6.1mm x 2.6mm x 2.6mm e4 Gold (Au) YES WRAPAROUND UL 6.1mm 2.6 mm 25A ELECTRIC FUSE 65V 2.6mm 25A Fast Blow 246 J Board Mount (Cartridge Style Excluded) 50A 246.55 0.002Ohm
5.0SMDJ5.0A-QH 5.0SMDJ5.0A-QH Bourns Inc. 2.2563
Add to Cart

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 5V UNIDIRECTIONAL 5000W Automotive, Telecom 6.7V 6.5W 5V 5V 9.2V No 6.4V 5000W 5kW 543.6A 9.2V 5V 1
SMCJ6.5A SMCJ6.5A Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Digi-Reel® SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ6 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 500μA General Purpose 200A 8.3V 6.5V 1.5kW 10mA 7.22V 11.2V 134A No 1500W 1.5kW 6.5V
SF-2410FA2000W-2 SF-2410FA2000W-2 Bourns Inc. 0.9057
Add to Cart

Min: 1

Mult: 1

0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant
5.0SMDJ28CA 5.0SMDJ28CA Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 28V BIDIRECTIONAL 5000W Telecom 6.5W No 31.1V 5000W 5kW 110A 45.4V 28V 1
SMBJ43A-QH SMBJ43A-QH Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMBJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN, UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ43 YES R-PDSO-C2 SILICON 1 SINGLE 43V UNIDIRECTIONAL 600W Automotive 50.3V 43V No 47.8V 600W 8.7A 69.4V 43V 1
SMCJ160A SMCJ160A Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 5V ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ16 2 Transient Suppressors SILICON 1 SINGLE Unidirectional 5μA General Purpose 200A 205V 160V 1.5kW 1mA 178V 259V 5.8A No 1500W 1.5kW 160V
SF-0402S050M-2 SF-0402S050M-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0402SxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 0402 (1005 Metric) Surface Mount -55°C~125°C 0.039Lx0.020W x 0.020 H 1.00mmx0.51mmx0.51mm 24V 24V TR, PAPER, 7 INCH 1mm x 0.51mm x 0.51mm SF-0402 YES WRAPAROUND UL 1mm 0.51 mm 0.5A ELECTRIC FUSE 0.51mm 500mA Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.004 0.38Ohm
5.0SMDJ58CA-Q 5.0SMDJ58CA-Q Bourns Inc. 1.5879
Add to Cart

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) Automotive, Telecom No 64.4V 5000W 5kW 53.5A 93.6V 58V 1
CD214L-T70ALF CD214L-T70ALF Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND CD214L 2 Unidirectional SILICON 1 SINGLE 7V General Purpose 7V 5μA 3kW 12V 26.6A 5W No 77.8V 3000W 3kW 113V 70V 1
P6SMB20CA P6SMB20CA Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2006 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 260 30 P6SMB R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose 17.1V 600W 27.7V 22A No 19V 22A 17.1V 1
SMLJ51A-Q SMLJ51A-Q Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMLJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) SMLJ51 Automotive No 56.7V 3000W 3kW 36.4A 82.4V 51V 1
CD143A-SR3.3 CD143A-SR3.3 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) yes Active 3 (168 Hours) 4 SMD/SMT EAR99 1.39mm 3.04mm ROHS3 Compliant Tin No 4 LOW CAPACITANCE TO-253-4, TO-253AA No SVHC 1.2mm 1.397mm Surface Mount -55°C~125°C TJ AVALANCHE 4.5pF Steering (Rail to Rail) 4.5pF @ 1MHz e3 GULL WING 260 10 CD143A 4 Unidirectional 2 Transient Suppressors 300W SILICON 1 Unidirectional 5μA 3.3V Ethernet 30A Dual 200W 4.5V 3.3V 200W 2mA 3.5V 7V 12A 125°C Yes 12A 8/20μs
SF-0603SP150M-2 SF-0603SP150M-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-0603SPxxxM Active 1 (Unlimited) ROHS3 Compliant SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 1 TO 120 SEC AT 200% RATED CURRENT 0603 (1608 Metric) Surface Mount -55°C~150°C 0.063Lx0.031W 1.60mmx0.80mm 32V TR, PAPER, 7 INCH 1.6mm x 0.8mm x 0.8mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 1.5A ELECTRIC FUSE TIME LAG 0.8mm 1.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.18 0.1Ohm
SMBJ40CA SMBJ40CA Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant Tin 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND SMBJ40 2 Bidirectional 1 Transient Suppressors SILICON 1 5μA General Purpose 100A Single 44.4V 40V 5μA 600W 1mA 44.4V Yes 64.5V 9.3A 5W No 600W 64.5V
SMBJ9.0CA SMBJ9.0CA Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Digi-Reel® SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE 39A Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ9 2 Bidirectional 1 Transient Suppressors 600W 9V SILICON 1 20μA General Purpose 100A Single 100V 9V 20μA 600W 1mA 10V 15.4V 39A No
SMAJ220CA-Q SMAJ220CA-Q Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 246V 400W 1.1A 356V 220V 1
SMBJ54CA-QH SMBJ54CA-QH Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMBJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN, UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ54 YES R-PDSO-C2 SILICON 1 SINGLE 54V BIDIRECTIONAL 600W Automotive 63.15V 54V No 60V 600W 6.9A 87.1V 54V 1
CD214B-T58ALF CD214B-T58ALF Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) SMD/SMT 150°C -55°C 58V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ Zener CD214B Unidirectional 1 1 Zener Unidirectional 5μA General Purpose 6.4A Single 64.4V 58V 5μA 600W 1mA 64.4V Yes 93.6V 6.4A SMB (DO-214AA) No 64.4V 600W 6.4A 93.6V 58V 1 1
CG1206MLC-12E CG1206MLC-12E Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2009 ChipGuard® MLC Active 1 (Unlimited) 1.6mm 3.2mm ROHS3 Compliant No 8 1206 (3216 Metric) Unknown Surface Mount, MLCV -40°C~85°C TA 12V 500FF 12V 0.5pF @ 1MHz CG1206 Bidirectional 4 10nA 12V 30V
SMCJ120CA SMCJ120CA Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Cut Tape (CT) 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 5V ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ12 2 1 Transient Suppressors SILICON 1 Bidirectional 5μA General Purpose 200A Single 153V 120V 5μA 1.5kW 1mA 133V 193V 7.9A No 133V 1500W 1.5kW
SMAJ8.0A SMAJ8.0A Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Surface Mount Digi-Reel® SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ8 2 Transient Suppressors SILICON 1 8V Unidirectional 50μA General Purpose 40A Single 9.83V 8V 50μA 400W 1mA 8.89V 13.6V 29.4A No 8.89V 400W
SMBJ220A SMBJ220A Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) 2014 SMBJ Active 1 (Unlimited) 2 EAR99 220V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ22 YES SILICON 1 SINGLE UNIDIRECTIONAL 600W General Purpose 246V 5W No 600W 1.7A 356V 220V 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