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 Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Min Supply Voltage Height Width Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Height Seated (Max) Capacitance Number of Functions Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Direction Surface Mount Terminal Pitch JESD-30 Code Supply Voltage-Min (Vsup) Number of Channels Subcategory Qualification Status Power Supplies Max Power Dissipation Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Analog IC - Other Type Case Connection Halogen Free Number of Circuits Leakage Current Working Voltage Applications Current - Leakage Max Surge Current Voltage - Breakdown Voltage - Clamping Element Configuration Power Dissipation Breakdown Voltage Reverse Standoff Voltage Supply Current-Max (Isup) Interface IC Type Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Watchdog Timer Number of Voltages Monitored Adjustable Threshold Undervoltage Threshold Overvoltage Threshold Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Power Dissipation-Max Current - Test High Side Driver 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
CM1248-04S9 CM1248-04S9 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download LAST SHIPMENTS (Last Updated: 2 days ago) Surface Mount Tape & Reel (TR) 2010 yes Obsolete 1 (Unlimited) 5 SMD/SMT EAR99 800μm 1mm RoHS Compliant Lead Free SOT-953 Surface Mount -40°C~85°C TA AVALANCHE 13pF Zener e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL FLAT 260 30 CM1248 Unidirectional R-PDSO-F5 SILICON 4 750nA 6.1V General Purpose 6.1V 6.1V 6.8V No 6.8V Typ 6.1V Min 4
P6KE51A P6KE51A ON Semiconductor 2.2533
Add to Cart

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole 2009 Axial 150°C -55°C 43.6V 3.56mm 7.62mm RoHS Compliant Lead Free 8.6A No 2 DO-15 No SVHC 3.56mm 3.56mm 300mg 51V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 8.6A 48.5V 70.1V Single 600W 43.6V 5μA 600W 48.5V 8.6A 53.6V 600W 1mA No 48.5V 1
NUP2125WTT1G NUP2125WTT1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks ACTIVE (Last Updated: 12 hours ago) Surface Mount Tape & Reel (TR) 2015 yes Active 1 (Unlimited) 3 ROHS3 Compliant Lead Free SC-70, SOT-323 Surface Mount -55°C~150°C TJ AVALANCHE Zener 10pF @ 1MHz e3 Tin (Sn) DUAL GULL WING R-PDSO-G3 SILICON 2 BIDIRECTIONAL CAN 24V 200W 50V 3A No 26.2V 3A 8/20μs 24V Min 2
SMBJ110CA SMBJ110CA ON Semiconductor 22.3539
Add to Cart

Min: 1

Mult: 1

0.00000000 download Surface Mount 2017 SMD/SMT 150°C -55°C 11V 4.75mm RoHS Compliant Lead Free No 2 SMB 2.45mm 3.95mm 180mg 110V 600W Bidirectional 1 1 Zener Bidirectional 5μA 3.4A 122V 177V Single 110V 5μA 600W 122V 3.4A 600W 1mA No 122V 1
1SMB40CAT3 1SMB40CAT3 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 40V 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 220pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 R-PDSO-C2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional General Purpose 9.3A 44.4V 40V 600W 64.5V 9.3A 0.55W No 64.5V 1
MMBZ18VALT1 MMBZ18VALT1 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download LAST SHIPMENTS (Last Updated: 6 days ago) Tape & Reel (TR) 2007 no Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 14.5V 3.04mm Non-RoHS Compliant Contains Lead 3 TO-236-3, SC-59, SOT-23-3 1.26mm 1.4mm Surface Mount -55°C~150°C TJ 18V 40W Zener e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 MMBZ*A 3 Unidirectional YES Transient Suppressors SILICON 2 General Purpose 1.6A 17.1V 14.5V 40W 25V 1.6A No 25V 2 2 1
CM1771-5006YJQ CM1771-5006YJQ ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Bulk 2011 Obsolete 1 (Unlimited) RoHS Compliant Lead Free Die Surface Mount -40°C~150°C TJ Zener CM1771 General Purpose No 90V 1
ESDL4151MX4T5G ESDL4151MX4T5G ON Semiconductor 0.3965
Add to Cart

Min: 1

Mult: 1

0.00000000 download 6 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) ROHS3 Compliant 0402 (1006 Metric) Surface Mount -55°C~150°C TJ Zener 0.8pF @ 1MHz USB 2.0, USB 3.0 No 15.5V 47.5A 8/20μs 26V 15V Max 1
CM6110 CM6110 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) 2011 Obsolete 1 (Unlimited) SMD/SMT EAR99 RoHS Compliant 4 4-XFBGA, WLCSP Surface Mount -30°C~85°C TA 155pF Zener CM6100 Unidirectional General Purpose 100A 10V 13V 1A No 1A 8/20μs 1
SZMA3075WALT1G SZMA3075WALT1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) 2005 Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant Lead Free TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ Zener 80pF @ 1MHz Automotive 6.5V 15W No 7.2V 6.5V 2
SA11CA SA11CA ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) Obsolete 1 (Unlimited) Axial 175°C -65°C 11V 3.56mm 6.35mm RoHS Compliant Lead Free No 2 DO-204AC, DO-15, Axial No SVHC 6.35mm 6.35mm Through Hole 300mg 11V 500W Zener SA11 Bidirectional 1 1 Zener Bidirectional 1μA General Purpose 27.4A Single 1W 12.2V 11V 1μA 500W 1mA 12.2V 18.2V 27.4A 13.5V DO-15 No 12.2V 500W 27.4A 18.2V 11V 1 1
1SMA24CAT3 1SMA24CAT3 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 24V Non-RoHS Compliant Contains Lead 2 DO-214AC, SMA Surface Mount -65°C~150°C TJ Zener 260pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 2.5μA General Purpose 10.3A 26.7V 24V 400W 1mA 26.7V 38.9V 10.3A 0.5W No 38.9V 1
1.5KE11A 1.5KE11A ON Semiconductor 0.8829
Add to Cart

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk Mosorb™ Obsolete 1 (Unlimited) Axial 175°C -65°C 9.4V Non-RoHS Compliant Contains Lead DO-201AD, Axial Through Hole -65°C~175°C TJ Zener 1.5KE 1 Zener Unidirectional General Purpose 96A 10.5V 9.4V 1.5kW 15.6V Axial No 10.5V 1500W 1.5kW 96A 15.6V 9.4V 1 1
1N6292ARL4 1N6292ARL4 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tape & Reel (TR) 2004 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 64.1V Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED, HIGH RELIABILITY, LOW IMPEDANCE DO-201AD, Axial Through Hole -65°C~175°C TJ Zener e3 Tin (Sn) WIRE 260 40 1N6292A 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 14.6A 71.3V 64.1V 1.5kW 1mA 71.3V 103V 14.6A 5W No 1500W 1.5kW 103V
MMQA6V8T1G MMQA6V8T1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks ACTIVE (Last Updated: 12 hours ago) Tape & Reel (TR) 2009 MMQA yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.5mm 4.3V 3mm ROHS3 Compliant Lead Free Tin 6 SC-74, SOT-457 1mm 1.7mm Surface Mount -55°C~150°C TJ 6.8V AVALANCHE 250pF 24W Zener 250pF @ 1MHz e3 DUAL GULL WING 260 40 6 Unidirectional YES Transient Suppressors 24W SILICON 4 Unidirectional Halogen Free 500nA 4.3V General Purpose 2.45A Common Anode 150W 6.46V 4.3V 500nA 150W 1mA Yes 9.8V 2.45A 7.14V No 2.45A 8/20μs 4
SMCJ170CA SMCJ170CA ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Cut Tape 2017 2 SMD/SMT 150°C -55°C 170V 7.15mm RoHS Compliant Lead Free No 2 SMC No SVHC 2.75mm 6.25mm 300mg 170V 1.5kW Bidirectional 1 1 Zener Bidirectional 5μA 5.5A 189V 275V Single 1.5kW 170V 5μA 1.5kW 189V 5.5A 209V 1.5kW 1mA No 189V 1
SMCJ8V0CA SMCJ8V0CA ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 2 SMD/SMT EAR99 150°C -55°C 8V 7.11mm ROHS3 Compliant Lead Free 2 UL RECOGNIZED DO-214AB, SMC 2.62mm 6.22mm Surface Mount 300mg 8V AVALANCHE 1.5kW Zener DUAL C BEND SMCJ8V0 Bidirectional 1 Transient Suppressors 1.5kW SILICON 1 8V 100μA General Purpose 110.3A Single 8.89V 8V 100μA 1.5kW 1mA 8.89V 13.6V 110.3A No 1500W 1.5kW 13.6V
SMBJ85A SMBJ85A ON Semiconductor 0.7222
Add to Cart

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel 2017 Active SMD/SMT 150°C -55°C 85V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.45mm 3.95mm 180mg 85V 600W Unidirectional 1 1 Zener Unidirectional 5μA 4.4A 94.4V 137V Single 85V 5μA 600W 94.4V 4.4A 104V 600W 1mA No 94.4V 1
SESD9X5.0JT5G SESD9X5.0JT5G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 2 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant SOD-923 Surface Mount
SZMMBZ33VALT1G SZMMBZ33VALT1G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) 2007 Automotive, AEC-Q101 yes Active 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 26V 2.9mm ROHS3 Compliant Lead Free Tin 3 TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ Zener e3 DUAL GULL WING MMBZ*V 3 Unidirectional YES 40W SILICON 2 50nA 26V Automotive 870mA 31.35V 26V 40W 46V 870mA No 46V 2 1
1V5KE16A 1V5KE16A ON Semiconductor 0.4329
Add to Cart

Min: 1

Mult: 1

0.00000000 download Through Hole 2016 yes Active 2 Axial EAR99 175°C -55°C 13.6V 5.33mm 9.53mm RoHS Compliant Lead Free Tin No 2 UL RECOGNIZED 360mg 16V AVALANCHE 1.5kW WIRE Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional ISOLATED 5μA 67A 15.2V 22.5V Single 16V 13.6V 5μA 1.5kW 15.2V 67A 1.5kW 1mA 15.2V
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
NCP348AEMTTXG NCP348AEMTTXG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download OBSOLETE (Last Updated: 1 week ago) Tape & Reel (TR) 2007 yes Obsolete 1 (Unlimited) 10 EAR99 85°C -40°C 2.5mm RoHS Compliant Lead Free 10 10-WFDFN Exposed Pad 28V 1.2V 2mm Surface Mount Mixed Technology 0.8mm 1 e3 Tin (Sn) DUAL 5V 10 INDUSTRIAL YES 0.5mm 3 28V General Purpose 6.4V HALF BRIDGE BASED MOSFET DRIVER No 1 3.25V 6.02V YES
CM1293A-02SR CM1293A-02SR ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 4 SMD/SMT EAR99 1.4mm 3.3V 3.04mm ROHS3 Compliant Lead Free Tin No 4 TO-253-4, TO-253AA No SVHC 970μm 1.4mm Surface Mount -40°C~85°C TA AVALANCHE 2pF Steering (Rail to Rail) e3 GULL WING CM1293A 4 Unidirectional YES 2 Transient Suppressors 225mW SILICON 1 Bidirectional Halogen Free 1μA 5.5V General Purpose Dual 6V 3.3V 1μA 225mW 8μA 9.9V 1A Yes 1A 8/20μs 9.9V Typ
1.5KE8.2AG 1.5KE8.2AG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk Mosorb™ Obsolete 1 (Unlimited) Lead Free DO-201AD, Axial Through Hole -65°C~175°C TJ Zener 1.5KE General Purpose Axial No 7.79V 1500W 1.5kW 124A 12.1V 7.02V 1
SA43A SA43A ON Semiconductor 0.5172
Add to Cart

Min: 1

Mult: 1

0.00000000 download Through Hole Bulk 2007 MiniMosorb™ Obsolete 1 (Unlimited) Axial 175°C -55°C 43V 3.56mm 7.62mm Non-RoHS Compliant Lead Free 2 DO-204AC, DO-15, Axial Through Hole -55°C~150°C TJ 43V 500W Zener SA*A 1 1 Zener Unidirectional 1μA General Purpose 7.2A 47.8V 43V 500W 1mA 47.8V 69.4V 7.2A Axial No 47.8V 500W 7.2A 69.4V 43V 1 1
CM1223-04SO CM1223-04SO ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download LAST SHIPMENTS (Last Updated: 1 week ago) Tape & Reel (TR) 2008 yes Obsolete 1 (Unlimited) 6 Solder EAR99 1.8mm 6V 3mm RoHS Compliant Lead Free Gold 8μA No 6 SOT-23-6 Surface Mount -40°C~85°C TA AVALANCHE 1.5pF Steering (Rail to Rail) e4 DUAL GULL WING 260 CM1223 6 Unidirectional YES 4 Transient Suppressors SILICON 1 SINGLE MO-178AB 1μA 5.5V General Purpose 3.3V 8.8V 1A 0.225W Yes 6V 1A 8/20μs 8.8V Typ
SMCJ9V0CA SMCJ9V0CA ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount 2017 yes Active 1 2 SMD/SMT EAR99 150°C -55°C 9V 7.15mm RoHS Compliant Lead Free 2 UL RECOGNIZED SMC 2.75mm 6.25mm 300mg 9V AVALANCHE 1.5kW DUAL C BEND Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE 9V Zener Bidirectional 20μA 97.4A 10V 15.4V Single 10.55V 9V 20μA 1.5kW 10V 97.4A 1.5kW 1mA No 10V
NCP347MTAITBG NCP347MTAITBG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download OBSOLETE (Last Updated: 2 days ago) Tape & Reel (TR) 2007 yes Obsolete 1 (Unlimited) 10 EAR99 85°C -40°C 2.5mm RoHS Compliant Lead Free 10 10-WFDFN Exposed Pad 2mm Surface Mount Mixed Technology 0.8mm 1 e3 Tin (Sn) DUAL NO LEAD NOT SPECIFIED 5V NOT SPECIFIED 10 INDUSTRIAL YES 0.5mm 1.2V 1 Power Management Circuits Not Qualified 5V POWER SUPPLY MANAGEMENT CIRCUIT 3 28V General Purpose 7V 0.25mA NO
SMBJ11CA SMBJ11CA ON Semiconductor 0.2561
Add to Cart

Min: 1

Mult: 1

0.00000000 download Surface Mount 2017 SMD/SMT 150°C -55°C 11V 4.75mm RoHS Compliant Lead Free Tin 2 2.45mm 3.95mm 180mg 11V 600W Bidirectional 1 1 Zener Bidirectional 5μA 33A 12.2V 18.2V Single 11V 5μA 600W 12.2V No 33A 600W 1mA No 12.2V 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