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 ECCN Code Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Length RoHS Status Flammability Rating Lead Free Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Height Width Mounting Type Operating Temperature Voltage - Rated DC Technology Capacitance 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 Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Max Power Dissipation Reference Standard Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Max Output Current Polarity Case Connection Non-rep Peak Rev Power Dis-Max Breakdown Voltage-Min Leakage Current Working Voltage Applications Element Configuration 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 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 Bidirectional Channels
UCLAMP0541Z.TFT UCLAMP0541Z.TFT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Surface Mount Tape & Reel (TR) uClamp® Active 1 (Unlimited) 2 EAR99 RoHS Compliant 2 LOW CAPACITANCE 0201 (0603 Metric) Surface Mount -55°C~125°C TJ AVALANCHE Zener 6.5pF @ 1MHz BOTTOM UCLAMP SILICON 1 SINGLE 5V BIDIRECTIONAL General Purpose 5V 25W 15V 2A No 6V 2A 8/20μs 5V Max 1
JTXV1N6131A JTXV1N6131A Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 2 EAR99 HIGH RELIABILITY ZENER 8541.10.00.50 e2 TIN COPPER AXIAL WIRE 1N6131 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 83.6V BIDIRECTIONAL ISOLATED 500W 104.5V
JTXV1N6172A JTXV1N6172A Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 2 EAR99 HIGH RELIABILITY AVALANCHE 8541.10.00.50 AXIAL WIRE 1N6172 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 136.8V BIDIRECTIONAL ISOLATED 1500W 171V 5W
JTXV1N6162AUS.TR JTXV1N6162AUS.TR Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Tape & Reel (TR) Military, MIL-PRF-19500/516 Active SQ-MELF Surface Mount Zener 1N6162 General Purpose No 64.6V 1500W 1.5kW 15.4A 97.1V 51.7V Max 1
1N6125US 1N6125US Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Surface Mount Bulk Active 175°C -65°C Non-RoHS Compliant 2 SQ-MELF Surface Mount Zener 1N6125 1 Bidirectional 1μA General Purpose 47.1V 500W 20mA 55.8V 89.3V 5.6A No 55.8V 500W 5.6A 89.3V 47.1V Max 1
1N6122A 1N6122A Semtech Corporation 14.7468
Add to Cart

Min: 1

Mult: 1

0.00000000 18 Weeks Bulk Active Not Applicable Non-RoHS Compliant Axial Through Hole -65°C~175°C TJ Zener 1N6122 General Purpose Axial No 44.7V 500W 7.7A 64.6V 35.8V 1
UCLAMP1211Z.TNT UCLAMP1211Z.TNT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Surface Mount Tape & Reel (TR) uClamp® Active 1 (Unlimited) EAR99 RoHS Compliant 2 0201 (0603 Metric) Surface Mount -55°C~125°C TJ Zener 19pF @ 1MHz UCLAMP General Purpose 12V 125W 25V 5A No 13.3V 5A 8/20μs 12V Max 1
1N6468 1N6468 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Bulk Active Not Applicable 2 EAR99 Non-RoHS Compliant HIGH RELIABILITY Axial Through Hole -65°C~175°C TJ AVALANCHE Zener e2 TIN COPPER WIRE 1N6468 2 NO O-LALF-W2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED 500W General Purpose 55V 3W 78.5V No 54V 500W 6A 78.5V 51.6V 1
SMS15.TCT SMS15.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) SMS yes Active 1 (Unlimited) 6 EAR99 1.6mm 15V 2.9mm RoHS Compliant 6 TRANSIENT PROTECTION SOT-23-6 No SVHC Surface Mount -55°C~125°C TJ AVALANCHE Zener 100pF @ 1MHz e3 Matte Tin (Sn) DUAL GULL WING 260 SMS15 6 Unidirectional Transient Suppressors SILICON 4 1μA 15V General Purpose 16.7V 15V 350W 29V 12A No 12A 8/20μs 29V 15V Max 4
TCLAMP1201S.TCT TCLAMP1201S.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) TransClamp™ yes Not For New Designs 1 (Unlimited) 6 EAR99 RoHS Compliant SOT-23-6 Surface Mount -40°C~85°C TJ AVALANCHE Zener 8pF @ 1MHz e3 MATTE TIN DUAL GULL WING 260 TCLAMP 6 R-PDSO-G6 Transient Suppressors SILICON 2 UNIDIRECTIONAL General Purpose 12V 500W 26.6V 20A No 13.3V 20A 8/20μs 12V Max 2 1
RCLAMP0522T.TCT RCLAMP0522T.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) RailClamp® Active 1 (Unlimited) 6 EAR99 1mm 1.6mm RoHS Compliant No 6 6-XFDFN Surface Mount -55°C~125°C TJ AVALANCHE 8541.10.00.50 Steering (Rail to Rail) 0.8pF @ 1MHz e4 NICKEL PALLADIUM GOLD RCLAMP05 6 Unidirectional Transient Suppressors SILICON 1 5V 1μA 5V HDMI Dual 6V 5V 150W 15V 5A Yes 6V 5A 8/20μs 5V Max 2
TCLAMP3302N.TCT TCLAMP3302N.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) TransClamp™ yes Active 1 (Unlimited) 10 EAR99 2.6mm 3.3V 2.6mm RoHS Compliant Lead Free No 10 10-UFDFN Exposed Pad Unknown Surface Mount -40°C~85°C TJ AVALANCHE 25pF Steering (Rail to Rail) 25pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL 260 TCLAMP 10 Unidirectional 2 Transient Suppressors 2.5kW SILICON 1 1μA 3.3V Ethernet, Telecom Single 3.3V 2.5kW 25V 95A Yes 2500W 2.5kW 95A 8/20μs 3.3V Max
JTX1N6171 JTX1N6171 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 2 EAR99 HIGH RELIABILITY AVALANCHE 8541.10.00.50 AXIAL WIRE 1N6171 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 121.6V BIDIRECTIONAL ISOLATED 1500W 152V 5W
JTXV1N6119AUS JTXV1N6119AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 36 Weeks Active 1N6119
RCLAMP0501T.TNT RCLAMP0501T.TNT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) RailClamp® Active 1 (Unlimited) EAR99 RoHS Compliant 2 2-XDFN Surface Mount -55°C~125°C TJ 1.3pF Zener 1.7pF @ 1MHz RCLAMP050 General Purpose 5V 150W 15V 10A No 6.9V 10A 8/20μs 5V Max 1
UCLAMP2801T.TCT UCLAMP2801T.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) uClamp® Active 1 (Unlimited) 2 EAR99 RoHS Compliant 2 2-XDFN Surface Mount -55°C~125°C TJ AVALANCHE Zener 25pF @ 1MHz BOTTOM UCLAMP Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 36V 28V 240W 60V 4A No 32V 4A 8/20μs 28V Max 1
TCLAMP1272S.TCT TCLAMP1272S.TCT Semtech Corporation 0.1997
Add to Cart

Min: 1

Mult: 1

0.00000000 16 Weeks Surface Mount Tape & Reel (TR) TransClamp™ Active 1 (Unlimited) EAR99 RoHS Compliant SOT-23-6 Surface Mount -40°C~85°C TJ Steering (Rail to Rail) 5pF @ 1MHz NOT SPECIFIED NOT SPECIFIED TCLAMP General Purpose 12V 600W 30V 20A Yes 13.5V 20A 8/20μs 12V Max 4
UCLAMP1561P.TNT UCLAMP1561P.TNT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Tape & Reel (TR) µClamp® yes Active 1 (Unlimited) RoHS Compliant 2-UDFN Surface Mount -40°C~125°C TJ Zener 220pF @ 1MHz Max UCLAMP General Purpose No 17.5V 1600W 1.6kW 40A 8/20μs 28V 15V Max 1
JAN1N6103A JAN1N6103A Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 22 Weeks Active 1N6103
UCLAMP3304A.TCT UCLAMP3304A.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) uClamp® yes Active 1 (Unlimited) 6 EAR99 3.3V 1.6mm RoHS Compliant Lead Free 6 SOT-563, SOT-666 600μm 1.2mm Surface Mount -55°C~125°C TJ 3.3V AVALANCHE 22pF 40W Zener 22pF @ 1MHz e3 Matte Tin (Sn) DUAL FLAT 260 UCLAMP 6 Unidirectional Transient Suppressors SILICON 4 Unidirectional 500nA General Purpose 3.3V 500nA 40W 50mA 2.8V 8V 5A No 3.5V 5A 8/20μs 3.3V Max
JTX1N6119A JTX1N6119A Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 36 Weeks Active 2 EAR99 HIGH RELIABILITY ZENER 8541.10.00.50 e2 TIN COPPER AXIAL WIRE 1N6119 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 27.4V BIDIRECTIONAL ISOLATED 500W 34.2V
JTX1N6144 JTX1N6144 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 2 EAR99 HIGH RELIABILITY AVALANCHE 8541.10.00.50 AXIAL WIRE 1N6144 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 9.1V BIDIRECTIONAL ISOLATED 1500W 11.4V 5W
1N6131AUS 1N6131AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Bulk Active Non-RoHS Compliant SQ-MELF Surface Mount Zener 1N6131 General Purpose No 104.5V 500W 3.3A 11.2V 83.6V Max 1
1N6465 1N6465 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Through Hole Bulk 2013 Active Not Applicable 2 EAR99 RoHS Compliant 2 HIGH RELIABILITY Axial Through Hole -65°C~175°C TJ AVALANCHE Zener e2 TIN COPPER WIRE 1N6465 2 Unidirectional Transient Suppressors SILICON 1 ISOLATED General Purpose Single 27V 24V 50μA 500W 2mA 41.4V 12A 3W No 27V 500W 1
RCLAMP0544M.TBT RCLAMP0544M.TBT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) RailClamp® yes Active 1 (Unlimited) 10 EAR99 3mm 5V 3mm RoHS Compliant Lead Free No 10 LOW CAPACITANCE 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Surface Mount -55°C~125°C TJ AVALANCHE 700FF Steering (Rail to Rail) 0.7pF @ 1MHz e3 MATTE TIN DUAL GULL WING 260 RCLAMP05 10 Unidirectional 4 Transient Suppressors SILICON 1 SINGLE 5V Unidirectional 1μA 5V General Purpose 6V 5V 125W 1mA 6V 20V 5A 6V Yes 5A 8/20μs 5V Max
SM24.TCT SM24.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 3 EAR99 1.3mm 24V 2.9mm RoHS Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 Unknown 1.12mm 1.3mm Surface Mount -55°C~125°C TJ 24V AVALANCHE 60pF 8541.10.00.50 300W Zener 60pF @ 1MHz e3 Matte Tin (Sn) DUAL GULL WING 260 30 3 Unidirectional Transient Suppressors 300W SILICON 2 Bidirectional 1μA 24V General Purpose Common Anode 26.7V 24V 1μA 300W 1mA 26.7V Yes 43V 5A 26.7V 125°C No 5A 8/20μs 24V Max
RCLAMP0564P.TNT RCLAMP0564P.TNT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) RailClamp® Active 1 (Unlimited) 5 EAR99 RoHS Compliant 5 ULTRA LOW CAPACITANCE 5-UFDFN Surface Mount -40°C~85°C TJ AVALANCHE Steering (Rail to Rail) 0.17pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM NO LEAD NOT SPECIFIED NOT SPECIFIED RCLAMP05 SILICON 1 SINGLE 5V UNIDIRECTIONAL HDMI 5V 4V 3A Yes 6.5V 3A 8/20μs 5V Max 4
RCLAMP0544T.TCT RCLAMP0544T.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) RailClamp® yes Active 1 (Unlimited) 8 1mm 2mm RoHS Compliant No 9 LOW CAPACITANCE 8-XFDFN Exposed Pad Surface Mount -55°C~125°C TJ AVALANCHE Steering (Rail to Rail) 0.45pF @ 1MHz e4 NICKEL PALLADIUM GOLD DUAL RCLAMP05 8 Unidirectional R-PDSO-N8 Transient Suppressors SILICON 1 SINGLE 5V 100nA 5V HDMI 8V 5V 75W 15V 5A Yes 6.5V 5A 8/20μs 5V Max 4
JTX1N6132AUS JTX1N6132AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 1N6132
LC03-3.3.TBT LC03-3.3.TBT Semtech Corporation 2.1104
Add to Cart

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 8 EAR99 3.9mm 3.3V 4.9mm RoHS Compliant UL94 V-0 Lead Free No 8 8-SOIC (0.154, 3.90mm Width) No SVHC 1.5mm 4mm Surface Mount -55°C~125°C TJ 3.3V AVALANCHE 16pF 1.8kW Steering (Rail to Rail) 16pF @ 1MHz e3 Matte Tin (Sn) GULL WING 8 2 Transient Suppressors 1.8kW SILICON 1 100A Unidirectional 1μA 3.3V Ethernet, Telecom Dual 3.5V 3.3V 1μA 1.8kW 18V 100A Yes 1800W 1.8kW 100A 8/20μs 3.3V Max
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