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 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 Diameter Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Impedance Thickness Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Capacitance Current 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 Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Case Connection Halogen Free Leakage Current Working Voltage Applications Current - Leakage Max Surge Current Voltage - Breakdown Voltage - Clamping Element Configuration Voltage Tolerance 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 Zener Voltage Current - Test Number of Lines Reference Voltage Voltage Tol-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 Number of Bidirectional Channels
SZMMQA5V6T1G SZMMQA5V6T1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 2 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2012 Automotive, AEC-Q101, MMQA yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 3mm ROHS3 Compliant Lead Free 6 SC-74, SOT-457 Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Tin (Sn) DUAL GULL WING MMQA 6 Unidirectional YES Transient Suppressors SILICON 4 3V Halogen Free 2μA 3V Automotive 5.6V 3V 150W 8V 3A 0.225W No 5.32V 3A 8/20μs 4
S2ZMMBZ15VDLT1G S2ZMMBZ15VDLT1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 4 Weeks Surface Mount Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant TO-236-3, SC-59, SOT-23-3 Surface Mount MMBZ*V
1V5KE62CA 1V5KE62CA ON Semiconductor 13.5688
Add to Cart

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel 2016 yes Active 2 Axial EAR99 175°C -55°C 53V 5.33mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 6.35mm 6.35mm 360mg 62V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 17.7A 58.9V 85V Single 5W 62V 53V 5μA 1.5kW 58.9V 17.7A 65.1V 1.5kW 1mA 58.9V
SMBJ45CA SMBJ45CA ON Semiconductor 1.3158
Add to Cart

Min: 1

Mult: 1

0.00000000 download Surface Mount Cut Tape 2017 2 SMD/SMT 150°C -55°C 45V 4.75mm RoHS Compliant Lead Free Tin No 2 No SVHC 2.45mm 3.95mm 180mg 45V 600W Bidirectional 1 1 Zener Bidirectional 5μA 8.3A 50V 72.7V Single 45V 5μA 600W 50V No 8.3A 55.3V 600W 1mA No 50V 1
SZNSP8814MUTAG SZNSP8814MUTAG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) RoHS Compliant 8-UDFN Exposed Pad compliant Surface Mount -55°C~125°C TJ Steering (Rail to Rail) 1.5pF @ 1MHz Automotive, Ethernet No 3.2V 35A 8/20μs 15V 3V Max 4
1N6286A 1N6286A ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 2004 Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 36.8V 5.3mm 9.5mm Non-RoHS Compliant Lead Free 2 DO-201AD, Axial Through Hole -65°C~175°C TJ 43V 1.5kW Zener 1N6286A Unidirectional 1 1 Zener Unidirectional 5μA General Purpose 25.3A 40.9V 36.8V 1.5kW 1mA 40.9V 59.3V 25.3A Axial No 40.9V 1500W 1.5kW 59.3V 36.8V 1 1
SL24T3 SL24T3 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2006 Automotive, AEC-Q101 Obsolete 1 (Unlimited) 150°C -55°C Non-RoHS Compliant Contains Lead TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ Zener 3.5pF @ 1MHz SL24 Zener Automotive 24V 300W 55V 5A SOT-23-3 (TO-236) No 26.7V 300W 5A 8/20μs 55V 24V 1 1
SMCJ150CA SMCJ150CA ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 150V 7.15mm RoHS Compliant Lead Free No 2 SMC No SVHC 2.75mm 6.25mm 300mg 150V 1.5kW Bidirectional 1 1 Zener Bidirectional 5μA 6.2A 167V 243V Single 1.5kW 150V 5μA 1.5kW 167V 6.2A 185V 1.5kW 1mA No 167V 1
NUP2202W1T2G NUP2202W1T2G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2006 yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.25mm 5V 2mm ROHS3 Compliant Lead Free Tin No 6 6-TSSOP, SC-88, SOT-363 No SVHC 900μm 1.25mm Surface Mount -40°C~125°C TJ AVALANCHE 3pF Steering (Rail to Rail) 3pF @ 1MHz e3 DUAL GULL WING 260 40 NUP2202 6 Bidirectional YES 1 Transient Suppressors 500W SILICON 5 5V Unidirectional 5μA 5V General Purpose 28A Single 6V 5V 5μA 500W 1mA 6V 20V 8A 6V Yes 8A 8/20μs 5V Max 2
SMBJ12AONT3G SMBJ12AONT3G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2005 SMBJ yes Obsolete 1 (Unlimited) SMD/SMT EAR99 12V 4.57mm RoHS Compliant Lead Free 2 DO-214AA, SMB 2.41mm 3.81mm Surface Mount -65°C~150°C TJ 12V 600W Zener SMBJ12AON 2 Unidirectional 5μA General Purpose 17.5A 13.2V 12V 600W 1mA 13.2V 15.6V 30.2A No 30.2A 8/20μs 19.9V 1
1SMB15AT3 1SMB15AT3 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Cut Tape (CT) 2007 no Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 150°C -65°C 15V 4.57mm Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED SMB 2.41mm 3.81mm 15V 600W e0 DUAL C BEND 1SMB 2 Unidirectional YES Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Zener 5μA 24A 16.7V 16.7V 15V 600W 1mA 16.7V 24.4V 24A 0.55W No 1
MR2520LX MR2520LX ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole Bulk 2010 Obsolete 1 (Unlimited) Axial 23V Non-RoHS Compliant Contains Lead Button, Axial Through Hole -65°C~175°C TJ Zener MR2520L Unidirectional General Purpose 58A 24V 23V 2.5kW No 2500W 2.5kW 23V Max 1
NSPM2052MUT5G NSPM2052MUT5G ON Semiconductor 0.5438
Add to Cart

Min: 1

Mult: 1

0.00000000 5 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) 2017 yes Active 1 (Unlimited) 5V RoHS Compliant 3-UDFN Surface Mount
SMS15CT1 SMS15CT1 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 6 SMD/SMT EAR99 15V 3.1mm Non-RoHS Compliant Contains Lead SC-74, SOT-457 1.7mm 1.1mm Surface Mount -40°C~150°C TJ 15V AVALANCHE 350W Zener 95pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 SMS*C 6 R-PDSO-G6 Transient Suppressors SILICON 5 Unidirectional General Purpose 12A 17V 15V 350W 29V 12A No 12A 8/20μs 29V 15V Max 5
CM1231-02SO CM1231-02SO ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2010 XtremeESD™ yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.75mm 5V 3.05mm ROHS3 Compliant Lead Free No 6 LOW CAPACITANCE SOT-23-6 No SVHC 1.45mm 3.1mm Surface Mount -40°C~85°C TA AVALANCHE 1.5pF 8541.10.00.50 Steering (Rail to Rail) e4 Nickel/Palladium/Gold (Ni/Pd/Au) GULL WING CM1231 6 Bidirectional YES 2 Transient Suppressors 225mW SILICON 4 MO-178AB UNIDIRECTIONAL Halogen Free 5.5V General Purpose Dual 5.5V 5V 225mW 9V 1A Yes 1A 8/20μs 9V Typ
NZL7V5AXV3T1G NZL7V5AXV3T1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks ACTIVE (Last Updated: 1 day ago) Tape & Reel (TR) 2007 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 EAR99 850μm 1.6mm ROHS3 Compliant Lead Free 3 SC-89, SOT-490 800μm 950μm 15Ohm Surface Mount -55°C~150°C TJ 7.5V 35pF 8541.10.00.50 240mW Zener e3 Tin (Sn) DUAL FLAT 260 40 NZL*AXV3 3 Unidirectional YES Voltage Reference Diodes SILICON 2 3V Halogen Free 1μA 5V Automotive Common Anode 5% 240mW 7.5V 5V 1μA 75W 5mA Yes 13.5V 13.5A 7.88V 7.5V 7.5V 5% No 7.12V 13.5A 8/20μs 8.8V
SMCJ26CA SMCJ26CA ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 26V 7.15mm RoHS Compliant Lead Free No 2 No SVHC 2.75mm 6.25mm 26V 356A 1.5kW Bidirectional 1 16V 1 Zener Bidirectional 5μA 35.6A 28.9V 42.1V Single 1.5kW 26V 5μA 1.5kW 28.9V 35.6A 31.9V 1mA No 28.9V 1
NZSMB30CAT3G NZSMB30CAT3G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) RoHS Compliant DO-214AA, SMB Surface Mount NZSMB*CA 1 Unidirectional
1.5SMC56AT3 1.5SMC56AT3 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 47.8V Non-RoHS Compliant Contains Lead UL RECOGNIZED, HIGH RELIABILITY DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1.5SMC 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 19.5A 53.2V 47.8V 1.5kW 77V 0.75W No 1500W 1.5kW 77V 1 1
MMBZ9V1ALT1G MMBZ9V1ALT1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks ACTIVE (Last Updated: 8 hours ago) Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 6V 2.9mm ROHS3 Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 No SVHC 1.01mm 1.4mm Surface Mount -55°C~150°C TJ 9.1V 8541.10.00.50 24W Zener e3 Tin (Sn) DUAL GULL WING 260 40 MMBZ*A 3 Bidirectional YES 225mW SILICON 2 6V Unidirectional 300nA 6V General Purpose 1.7A Common Anode 24W 8.65V 6V 300nA 24W 1mA 8.65V Yes 14V 1.7A 9.56V No 14V 2 2
1V5KE47CA 1V5KE47CA ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel 2016 yes Active 2 Axial EAR99 175°C -55°C 40.2V 5.6mm 6.35mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED No SVHC 9.5mm 6.35mm 360mg 47V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional ISOLATED 5μA 23.2A 44.7V 64.8V Single 5W 47.55V 40.2V 5μA 1.5kW 44.7V 23.2A 49.4V 1.5kW 1mA 44.7V
ESD7571N2T5G ESD7571N2T5G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2017 yes Active 1 (Unlimited) ROHS3 Compliant 2-XDFN Surface Mount -55°C~150°C TJ Zener 0.24pF @ 1MHz General Purpose No 7V 15V 5.3V Max 1
1SMB17AT3 1SMB17AT3 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 17V Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 915pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 21.7A 18.9V 17V 600W 27.6V 21.7A 0.55W No 27.6V 1 1
ESD5Z2.5T1G ESD5Z2.5T1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) SMD/SMT EAR99 800μm 2.5V 1.2mm ROHS3 Compliant Lead Free Tin 2 UL RECOGNIZED SC-79, SOD-523 No SVHC 700μm 900μm Surface Mount -55°C~150°C TJ AVALANCHE 145pF Zener 145pF @ 1MHz e3 DUAL FLAT 260 40 ESD5Z 2 Unidirectional YES Transient Suppressors SILICON 1 Unidirectional Halogen Free 6μA 2.5V General Purpose 11A Single 4V 2.5V 6μA 120W 1mA Yes 10.9V 11A 4V 1 No 11A 8/20μs 2.5V Max
1SMB75CAT3 1SMB75CAT3 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 75V Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 125pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 5μA General Purpose 4.9A 83.3V 75V 600W 1mA 83.3V 121V 4.9A 0.55W No 121V 1
NUP4004M5T1G NUP4004M5T1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 2 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2008 yes Active 3 (168 Hours) 5 SMD/SMT EAR99 1.5mm 6V 3mm ROHS3 Compliant Lead Free Tin 5 SOT-23-5 Thin, TSOT-23-5 No SVHC Surface Mount -40°C~125°C TJ AVALANCHE 32pF Zener e3 DUAL GULL WING NUP4004 5 Bidirectional YES 4 Transient Suppressors SILICON 8 COMPLEX 5V Halogen Free 1μA 5V General Purpose 7V 7V 5V 8V No 5V Max
NSPM1042MUTBG NSPM1042MUTBG ON Semiconductor 0.4400
Add to Cart

Min: 1

Mult: 1

0.00000000 4 Weeks Tape & Reel (TR) yes Active EAR99 2-UDFN compliant Surface Mount -65°C~150°C TJ Zener 480pF @ 1MHz Max General Purpose No 4.85V 180A 8/20μs 9.5V 4.8V Max 1
SMCJ16CA SMCJ16CA ON Semiconductor 0.1307
Add to Cart

Min: 1

Mult: 1

0.00000000 download Surface Mount Cut Tape 2017 SMD/SMT 150°C -55°C 16V 7.15mm RoHS Compliant Lead Free No 2 SMC 2.75mm 6.25mm 300mg 16V 1.5kW Bidirectional 1 1 Zener Bidirectional 5μA 57.7A 17.8V 26V Single 1.5kW 16V 5μA 1.5kW 17.8V 57.7A 19.7V 1.5kW 1mA No 17.8V 1
SMCJ36A SMCJ36A ON Semiconductor 5.6789
Add to Cart

Min: 1

Mult: 1

0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 36V 7.15mm RoHS Compliant Lead Free No 2 No SVHC 2.75mm 6.25mm 300mg 36V 1.5kW Unidirectional 1 1 Zener Unidirectional 5μA 25.8A 40V 58.1V Single 1.5kW 36V 5μA 1.5kW 40V 25.8A 44.2V 1.5kW 1mA No 40V 1
SZMMQA33VT1G SZMMQA33VT1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2012 Automotive, AEC-Q101, MMQA yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 25V 3mm ROHS3 Compliant Lead Free 6 SC-74, SOT-457 Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Tin (Sn) DUAL GULL WING MMQA 6 Unidirectional YES Transient Suppressors SILICON 4 Halogen Free 75nA 25V Automotive 504mA 31.4V 25V 150W 1mA 31.4V 48.6V 504mA 0.225W No 504mA 8/20μs 48.6V
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