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 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 Radiation Hardening Number of Pins Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Mounting Type Operating Temperature Voltage - Rated DC Technology Capacitance HTS Code Packing Method Number of Functions Filter Type 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 Composition Polarity Case Code (Metric) Case Code (Imperial) Case Connection Non-rep Peak Rev Power Dis-Max Breakdown Voltage-Min Number of Circuits 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 Reverse Current-Max Power Dissipation-Max 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 Number of Bidirectional Channels
JAN1N6173A JAN1N6173A Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 22 Weeks Active 2 EAR99 HIGH RELIABILITY unknown AVALANCHE 8541.10.00.50 AXIAL WIRE 1N6173 2 NO O-LALF-W2 175°C -65°C Transient Suppressors Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 152V BIDIRECTIONAL ISOLATED 1500W 190V 200V 5μA 5W 273V
1N6155A 1N6155A Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Through Hole Bulk Active Not Applicable 2 EAR99 Non-RoHS Compliant 2 HIGH RELIABILITY Axial Through Hole -65°C~175°C TJ AVALANCHE Zener WIRE 1N6155 2 Transient Suppressors SILICON 2 Bidirectional ISOLATED 5μA General Purpose 36V 27.4V 1.5kW 30mA 34.2V 49.9V 30.1A 5W No 1500W 1.5kW 27.4V 1
JAN1N6138US JAN1N6138US Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 23 Weeks Active EAR99 unknown 8541.10.00.50 1N6138 YES Transient Suppressors Qualified TRANS VOLTAGE SUPPRESSOR DIODE 5.2V BIDIRECTIONAL 11V
1N6108AUS 1N6108AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Bulk Active Non-RoHS Compliant SQ-MELF Surface Mount Zener 1N6108 General Purpose No 11.4V 500W 29.6A 16.9V 9.1V Max 1
1N6475US 1N6475US Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Bulk Active 2 EAR99 Non-RoHS Compliant SQ-MELF, G Surface Mount -65°C~175°C TJ AVALANCHE Zener END 1N6475 2 YES O-LELF-N2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose No 43.7V 1500W 1.5kW 24A 63.5V 40.3V 1
UCLAMP1211P.TCT UCLAMP1211P.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) uClamp® yes Active 1 (Unlimited) 2 EAR99 12V 1mm RoHS Compliant Lead Free 2 0402 (1006 Metric) 470μm 600μm Surface Mount -55°C~125°C TJ AVALANCHE 25pF Zener 25pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM 260 UCLAMP 2 Bidirectional 1 Transient Suppressors SILICON 2 Bidirectional 1006 0402 1μA General Purpose Single 13.3V 12V 1μA 200W 1mA 13.3V Yes 28.5V 7A 13.3V No 7A 8/20μs 12V Max
UCLAMP0505A.TCT UCLAMP0505A.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 1.25mm 5V 1.7mm RoHS Compliant Lead Free 6 SOT-563, SOT-666 1.25mm Surface Mount -55°C~125°C TJ 5V AVALANCHE 75pF 100W Zener 60pF @ 1MHz e3 MATTE TIN DUAL FLAT 260 UCLAMP 6 Unidirectional Transient Suppressors SILICON 5 5V Unidirectional 1μA 5V General Purpose 6V 5V 100W 1mA 6V 12V 7A No 7A 8/20μs 5V Max 5
1N6131US 1N6131US 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 99V 500W 3.2A 158.5V 83.6V Max 1
JTX1N6124 JTX1N6124 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 1N6124 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 42.6V BIDIRECTIONAL ISOLATED 500W 53.2V
JAN1N6146AUS JAN1N6146AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 22 Weeks Active 2 EAR99 unknown AVALANCHE 8541.10.00.50 END WRAP AROUND NOT SPECIFIED NOT SPECIFIED 1N6146 YES O-LELF-R2 Transient Suppressors Qualified SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 11.4V UNIDIRECTIONAL ISOLATED 1500W 21V
JTX1N6125 JTX1N6125 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 1N6125 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 47.1V BIDIRECTIONAL ISOLATED 500W 58.9V
JTX1N6154AUS JTX1N6154AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 1N6154
ECLAMP2122S.TCT ECLAMP2122S.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) EMIClamp® yes Active 1 (Unlimited) 6 Gull Wing EAR99 125°C -40°C 2.8mm 3.1mm RoHS Compliant Lead Free No SOT-23-6 UL; IEC Surface Mount Mixed Technology 33pF 8504.50.80.00 TAPE AND REEL 1 DATA LINE FILTER e3 Matte Tin (Sn) ECLAMP 2 Data Line Filters 100mW 1 6V General Purpose 11V 6V
RCLAMP3374N.TCT RCLAMP3374N.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) Automotive, AEC-Q100, RailClamp® yes Active 1 (Unlimited) 10 EAR99 RoHS Compliant Lead Free No LOW CAPACITANCE 10-UDFN Exposed Pad Surface Mount -40°C~125°C TJ AVALANCHE Steering (Rail to Rail) 3.6pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL 260 RCLAMP33 10 Unidirectional R-PDSO-N10 SILICON 1 SINGLE 1000W 500nA 3.3V Automotive, Ethernet 3.3V 1kW 18V 25A 0.5μA Yes 3.5V 1000W 1kW 25A 8/20μs 3.3V Max 4 8
UCLAMP3324P.TCT UCLAMP3324P.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) uClamp® yes Active 1 (Unlimited) 8 EAR99 1.6mm 3.3V 2.1mm RoHS Compliant 8 LOW LEAKAGE CURRENT 8-UFDFN Exposed Pad Surface Mount -55°C~125°C TJ AVALANCHE Zener 25pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL UCLAMP 8 Unidirectional SILICON 4 Unidirectional 500nA 3.3V General Purpose 3.3V 500nA 40W 8V 5A No 3.5V 5A 8/20μs 3.3V Max 4
RCLAMP2431T.TCT RCLAMP2431T.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) RailClamp® Active 1 (Unlimited) 2 EAR99 RoHS Compliant Lead Free 0402 (1006 Metric) Surface Mount -40°C~85°C TJ AVALANCHE Zener 0.35pF @ 1MHz BOTTOM RCLAMP24 R-PBCC-N2 Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL 1006 0402 General Purpose 32V 24V 100W 50V 2A No 26.7V 2A 8/20μs 24V Max 1
JAN1N6139AUS JAN1N6139AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 22 Weeks Active 2 EAR99 unknown AVALANCHE 8541.10.00.50 END WRAP AROUND NOT SPECIFIED NOT SPECIFIED 1N6139 YES O-LELF-R2 Transient Suppressors Qualified SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 5.7V UNIDIRECTIONAL ISOLATED 1500W 11.2V
UCLAMP0501T.TCT UCLAMP0501T.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 600μm 1mm RoHS Compliant 2 2-XDFN Surface Mount -55°C~125°C TJ AVALANCHE Zener 4.5pF @ 1MHz BOTTOM UCLAMP 2 Unidirectional Transient Suppressors SILICON 1 5V Unidirectional 250nA 5V General Purpose Single 6V 5V 25W 1mA 6V 12.5V 2A No 2A 8/20μs 5V Max 1
SMF12.TCT SMF12.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) SMF yes Active 1 (Unlimited) 5 EAR99 1.25mm 2mm RoHS Compliant 5 5-TSSOP, SC-70-5, SOT-353 Surface Mount -55°C~125°C TJ AVALANCHE 75pF Zener 60pF @ 1MHz e3 MATTE TIN DUAL GULL WING 260 5 Unidirectional Transient Suppressors SILICON 4 1μA 12V General Purpose 13.3V 12V 200W 25V 8A No 13.3V 8A 8/20μs 12V Max 4
LC04-12.TBT LC04-12.TBT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) Not For New Designs 1 (Unlimited) 16 EAR99 RoHS Compliant Lead Free 16 16-SOIC (0.154, 3.90mm Width) Exposed Pad Surface Mount -55°C~125°C TJ AVALANCHE 15pF Zener 15pF @ 1MHz e3 MATTE TIN DUAL GULL WING 260 16 Unidirectional 4 SILICON 4 Unidirectional 2μA Telecom 12V 2μA 600W 1mA 13.3V 24V 100A 13.3V No 25A 8/20μs 12V Max
JAN1N6157 JAN1N6157 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 31 Weeks Through Hole Active 2 EAR99 125°C -55°C Non-RoHS Compliant 2 LOW IMPEDANCE unknown AVALANCHE AXIAL WIRE 1N6157 Transient Suppressors Qualified SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE Bidirectional ISOLATED 38.855V 5μA 43V 32.7V 1.5kW 30mA 38.7V 62V 24.2A 7.5W
UCLAMP0512Z.TFT UCLAMP0512Z.TFT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) uClamp® Obsolete 1 (Unlimited) 125°C -40°C RoHS Compliant 3-SMD, No Lead Surface Mount -40°C~125°C TJ Zener 5pF @ 1MHz UCLAMP Zener General Purpose 5V 30W 15V 2A SLP0603P3X3A No 6V 30W 2A 8/20μs 15V 5V Max 2 2
JTX1N6127AUS JTX1N6127AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 1N6127A
1N6159 1N6159 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Bulk Active Not Applicable 2 EAR99 Non-RoHS Compliant LOW IMPEDANCE Axial Through Hole Zener WIRE 1N6159 2 NO O-XALF-W2 Transient Suppressors SILICON 1 SINGLE 38.8V UNIDIRECTIONAL ISOLATED General Purpose 51V 7.5W 73.5V No 45.9V 1500W 1.5kW 20.4A 73.5V 38.8V Max 1
JAN1N6172AUS JAN1N6172AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 22 Weeks Active 2 EAR99 unknown AVALANCHE 8541.10.00.50 END WRAP AROUND NOT SPECIFIED NOT SPECIFIED 1N6172 YES O-LELF-R2 Transient Suppressors Qualified SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 136.8V UNIDIRECTIONAL ISOLATED 1500W 246V
JTX1N6159AUS JTX1N6159AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 1N6159
UCLAMP5612T.TNT UCLAMP5612T.TNT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) uClamp® Active 1 (Unlimited) 125°C -55°C RoHS Compliant 5 5-XFDFN Surface Mount -55°C~125°C TJ Zener 90pF @ 1MHz UCLAMP Zener General Purpose 5V 125W 12.5V 10A SLP1508N5T No 6.5V 125W 10A 8/20μs 12.5V 5V Max 2 2
1N6172AUS 1N6172AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Surface Mount Bulk no Active 2 EAR99 RoHS Compliant 2 SQ-MELF Surface Mount Zener e0 Tin/Lead (Sn/Pb) END 1N6172 2 Bidirectional Transient Suppressors SILICON 1 UNIDIRECTIONAL ISOLATED General Purpose Single 171V 136.8V 5μA 1.5kW 5mA 245.7V 6.1A 7.5W No 171V 1500W 1.5kW 136.8V Max 1
UCLAMP3671P.TNT UCLAMP3671P.TNT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) Automotive, AEC-Q100, uClamp® Active 1 (Unlimited) 2 EAR99 RoHS Compliant 2 2-UDFN Surface Mount -40°C~125°C TJ AVALANCHE Zener 150pF @ 1MHz e4 NICKEL PALLADIUM GOLD BOTTOM UCLAMP SILICON 1 SINGLE UNIDIRECTIONAL Automotive 36V 80V 18A No 37V 18A 8/20μs 36V Max 1
JTX1N6119AUS JTX1N6119AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 36 Weeks Active 1N6119
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