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 SVHC Reach Compliance Code 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 JEDEC-95 Code Polarity Case Code (Metric) Case Code (Imperial) 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 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
1N6146 1N6146 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 1N6146 2 NO O-XALF-W2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 15V 7.5W No 13.5V 1500W 1.5kW 68.5A 21.9V 11.4V Max 1
UCLAMP2401T.TCT UCLAMP2401T.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) uClamp® Active 1 (Unlimited) 2 EAR99 RoHS Compliant Lead Free 2 0402 (1005 Metric) Surface Mount -55°C~125°C TJ AVALANCHE Zener 50pF @ 1MHz e4 NICKEL (78) PALLADIUM (6) GOLD BOTTOM 260 UCLAMP 2 Unidirectional Transient Suppressors 150W SILICON 1 SINGLE 1005 0402 250μA General Purpose 27V 24V 250nA 150W 1mA 27V 50V 3A No 3A 8/20μs 50V 24V Max 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
UCLAMP3305P.TCT UCLAMP3305P.TCT Semtech Corporation 0.7930
Add to Cart

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) uClamp® yes Active 1 (Unlimited) 6 EAR99 RoHS Compliant 6 LOW LEAKAGE CURRENT 6-UFDFN Exposed Pad Surface Mount -55°C~125°C TJ AVALANCHE Zener 20pF @ 1MHz e4 NICKEL PALLADIUM GOLD DUAL 260 UCLAMP 6 Unidirectional Transient Suppressors SILICON 5 Unidirectional 500nA General Purpose 3.3V 500nA 40W 8V 5A No 3.5V 5A 8/20μs 3.3V Max 5
SMDA24C-7.TBT SMDA24C-7.TBT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) SMDAC-7 yes Active 1 (Unlimited) 8 EAR99 3.9mm 4.9mm RoHS Compliant Lead Free 8 HIGH RELIABILITY, LOW LEAKAGE CURRENT 8-SOIC (0.154, 3.90mm Width) 1.5mm 4mm Surface Mount -55°C~125°C TJ AVALANCHE 50pF Zener 50pF @ 1MHz e3 MATTE TIN DUAL GULL WING 260 SMDA24 8 Bidirectional 7 Transient Suppressors SILICON 8 MS-012AA 1μA 24V General Purpose 26.7V 24V 1μA 300W 1mA Yes 43V 5A 26.7V No 5A 8/20μs 24V Max
UCLAMP3301P.TCT UCLAMP3301P.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) uClamp® yes Active 1 (Unlimited) 2 EAR99 1mm RoHS Compliant Lead Free 2 LOW LEAKAGE CURRENT 0402 (1006 Metric) 470μm 600μm Surface Mount -40°C~85°C TA AVALANCHE 25pF Zener 25pF @ 1MHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) BOTTOM 260 UCLAMP 2 Unidirectional Transient Suppressors SILICON 1 Unidirectional 500nA General Purpose Single 3.3V 500nA 40W Yes 8V 5A No 3.5V 5A 8/20μs 3.3V Max
SR70.TCT SR70.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) RailClamp®, SR yes Active 1 (Unlimited) 4 EAR99 1.4mm 70V 3.04mm RoHS Compliant Lead Free 4 TO-253-4, TO-253AA Unknown 1.1mm 1.4mm Surface Mount -55°C~125°C TJ 70V AVALANCHE 5pF Steering (Rail to Rail) 5pF @ 1MHz e3 Matte Tin (Sn) GULL WING 260 4 Unidirectional Other Diodes SILICON 4 5μA 70V General Purpose Dual 85V 70V 5μA 50μA Yes 7V 24A 8.5V No 24A 8/20μs 70V Max 2
JTX1N6121 JTX1N6121 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 1N6121 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 32.7V BIDIRECTIONAL ISOLATED 500W 40.9V
1N6115 1N6115 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Through Hole Bulk Active Not Applicable 175°C -65°C Non-RoHS Compliant 2 Axial Through Hole -65°C~175°C TA Zener 1N6115 1 Bidirectional 1μA General Purpose 18.2V 500W 50mA 21.6V 34.8V 14.4A Axial No 21.6V 500W 14.4A 34.8V 18.2V Max 1
JTXV1N6463US JTXV1N6463US Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 21 Weeks Active 2 EAR99 HIGH RELIABILITY AVALANCHE 8541.10.00.50 END WRAP AROUND 1N6463 YES O-LELF-R2 MIL-19500 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 12V UNIDIRECTIONAL ISOLATED 500W 13.6V 3W
JTX1N6171A JTX1N6171A 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
RCLAMP0518P.TCT RCLAMP0518P.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Tape & Reel (TR) Active 1 (Unlimited) RoHS Compliant unknown e4 Gold/Nickel (Au/Ni) NOT SPECIFIED NOT SPECIFIED RCLAMP05 TRANS VOLTAGE SUPPRESSOR DIODE
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
JTX1N6113 JTX1N6113 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 1N6113 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 15.2V BIDIRECTIONAL ISOLATED 500W 19V
JTX1N6139AUS JTX1N6139AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 1N6139
UCLAMP3311Z.TNT UCLAMP3311Z.TNT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) uClamp®, Z-Pak™ Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant 2 0201 (0603 Metric) Surface Mount -40°C~85°C TJ AVALANCHE Zener 6pF @ 1MHz BOTTOM UCLAMP SILICON 1 SINGLE BIDIRECTIONAL General Purpose 3.3V 30W 7.5V 4A No 3.65V 4A 8/20μs 3.3V Max 1
1N6129 1N6129 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 TA Zener e2 TIN COPPER WIRE 1N6129 2 NO O-LALF-W2 Transient Suppressors SILICON 2 COMMON CATHODE, 2 ELEMENTS 69.2V BIDIRECTIONAL ISOLATED 500W General Purpose 91V No 81.9V 500W 3.8A 131.1V 69.2V Max 1
SRDA3.3-4.TLT SRDA3.3-4.TLT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 8 Weeks Tape & Reel (TR) RailClamp®, SRDA Active 1 (Unlimited) 8 RoHS Compliant 8-SOIC (0.154, 3.90mm Width) Surface Mount -40°C~85°C TA AVALANCHE Steering (Rail to Rail) 8pF @ 1MHz e3 Matte Tin (Sn) DUAL GULL WING 260 30 SRDA3.3 YES R-PDSO-G8 SILICON 1 SINGLE 3.3V MS-012AA UNIDIRECTIONAL 500W General Purpose Yes 3.5V 500W 25A 8/20μs 15V 3.3V Max 4
SMDA15C.TBT SMDA15C.TBT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) SMDAC yes Active 1 (Unlimited) 8 SMD/SMT EAR99 4mm 15V 5mm RoHS Compliant Lead Free 8 HIGH RELIABILITY, LOW LEAKAGE CURRENT 8-SOIC (0.154, 3.90mm Width) No SVHC 1.5mm 4mm Surface Mount -55°C~125°C TJ AVALANCHE 75pF Zener 75pF @ 1MHz e3 Matte Tin (Sn) DUAL GULL WING 260 SMDA15 8 4 Transient Suppressors 300W SILICON 8 MS-012AA Bidirectional 1μA 15V General Purpose 16.7V 15V 1μA 300W 1mA 16.7V Yes 30V 10A 16.7V No 10A 8/20μs 15V Max
JTXV1N6113 JTXV1N6113 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 1N6113 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 15.2V BIDIRECTIONAL ISOLATED 500W 19V
1N6154 1N6154 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Through Hole Bulk Active Not Applicable 2 EAR99 125°C -55°C Non-RoHS Compliant 2 LOW IMPEDANCE Axial Through Hole Zener WIRE 1N6154 2 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 5μA General Purpose 33V 25.1V 1.5kW 40mA 29.7V 47.9V 31.3A 7.5W No 1500W 1.5kW 25.1V Max 1
UCLAMP0801T.TCT UCLAMP0801T.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 10pF @ 1MHz BOTTOM UCLAMP 2 Transient Suppressors SILICON 1 SINGLE 8V UNIDIRECTIONAL General Purpose 11V 8V 17V 1.5A No 9.5V 1.5A 8/20μs 8V Max 1
SR3.3.TCT SR3.3.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) RailClamp®, SR yes Active 1 (Unlimited) 4 SMD/SMT EAR99 1.4mm 3.3V 3.04mm RoHS Compliant Lead Free No 4 LOW LEAKAGE CURRENT TO-253-4, TO-253AA Unknown 1.07mm 1.4mm Surface Mount -55°C~125°C TJ 3.3V AVALANCHE 5pF 150W Steering (Rail to Rail) e3 Matte Tin (Sn) GULL WING 260 4 2 Transient Suppressors 150W SILICON 1 Unidirectional 1μA 3.3V General Purpose Dual 3.5V 3.3V 1μA 150W 15V 10A Yes 10A 8/20μs 3.3V Max
JTX1N6169 JTX1N6169 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 1N6169 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 98.8V BIDIRECTIONAL ISOLATED 1500W 123.5V 5W
JAN1N6147 JAN1N6147 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 22 Weeks Active 2 EAR99 LOW IMPEDANCE unknown AVALANCHE 8541.10.00.50 AXIAL WIRE 1N6147 NO O-LALF-W2 175°C -65°C Transient Suppressors Qualified MIL-19500/516 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 12.2V BIDIRECTIONAL ISOLATED 1500W 14.44V 16V 20μA 7.5W 23.415V
JTXV1N6120A JTXV1N6120A 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 1N6120 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 29.7V BIDIRECTIONAL ISOLATED 500W 37.1V
JTXV1N6169US JTXV1N6169US Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 1N6169
1N6146AUS 1N6146AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Bulk no Active 2 EAR99 Non-RoHS Compliant SQ-MELF Surface Mount Zener e0 Tin/Lead (Sn/Pb) END 1N6146 2 YES O-XELF-N2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 14.25V 7.5W No 14.25V 1500W 1.5kW 71.4A 21V 11.4V Max 1
JTXV1N6108AUS JTXV1N6108AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 1N6108
UCLAMP1201H.TCT UCLAMP1201H.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) uClamp® yes Active 1 (Unlimited) 2 EAR99 900μm 1.3mm RoHS Compliant Lead Free 2 SC-79, SOD-523 No SVHC 900μm Surface Mount -55°C~125°C TJ 12V AVALANCHE 200W Zener 60pF @ 1MHz e3 Matte Tin (Sn) DUAL FLAT 260 UCLAMP 2 Unidirectional Transient Suppressors 200W SILICON 1 1μA 12V General Purpose Single 13.3V 12V 200W 25V 8A 13.3V No 8A 8/20μs 25V 12V Max 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