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 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 Resistance 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 JEDEC-95 Code 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 Power Dissipation 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 Reverse Current-Max 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
JAN1N6123A JAN1N6123A Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 22 Weeks Active 1N6123
1N6147 1N6147 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 LOW IMPEDANCE Axial Through Hole Zener WIRE 1N6147 2 Bidirectional Transient Suppressors SILICON 1 UNIDIRECTIONAL ISOLATED General Purpose Single 16V 12.2V 20μA 1.5kW 75mA 23.4V 64.1A 7.5W No 14.4V 1500W 1.5kW 12.2V Max 1
JTX1N6170A JTX1N6170A 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 1N6170 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 114V BIDIRECTIONAL ISOLATED 1500W 142.5V 5W
JAN1N6154A JAN1N6154A 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 1N6154 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 25.1V BIDIRECTIONAL ISOLATED 1500W 31.4V 33V 5μA 5W 45.7V
SMDA15.T SMDA15.T Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 13 Weeks Surface Mount Tube SMDA yes Active 1 (Unlimited) 8 EAR99 RoHS Compliant HIGH RELIABILITY, LOW LEAKAGE CURRENT 8-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~125°C TJ AVALANCHE Zener 100pF @ 1MHz e3 MATTE TIN DUAL GULL WING 260 SMDA15 8 R-PDSO-G8 Transient Suppressors SILICON 4 MS-012AA UNIDIRECTIONAL General Purpose 15V 300W 30V 10A No 16.7V 10A 8/20μs 15V Max 4
SD24C.TCT SD24C.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 2 EAR99 1.4mm 24V 1.8mm RoHS Compliant Lead Free 2 TRANSIENT PROTECTION SC-76, SOD-323 1.1mm 1.4mm Surface Mount -55°C~125°C TJ 24V AVALANCHE 50pF 350W Zener 50pF @ 1MHz e3 Matte Tin (Sn) DUAL GULL WING 260 30 2 Bidirectional 1 Transient Suppressors SILICON 2 Bidirectional 1μA 24V General Purpose Single 350W 26.7V 24V 1μA 350W 1mA 26.7V Yes 44V 8A 125°C No 8A 8/20μs 24V Max
SMBJ12CA SMBJ12CA Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 15 Weeks Tape & Reel (TR) SMBJxxCA Active 1 (Unlimited) 2 EAR99 RoHS Compliant DO-214AA, SMB Surface Mount -55°C~175°C TJ AVALANCHE Zener e0 Tin/Lead (Sn/Pb) DUAL C BEND SMBJ YES R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL 600W Telecom 14V 5μA 1W No 13.3V 600W 30.2A 19.9V 12V 1
JTX1N6172 JTX1N6172 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
JAN1N6169A JAN1N6169A 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 1N6169 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 98.8V BIDIRECTIONAL ISOLATED 1500W 123.5V 130V 5μA 5W 178.8V
JTX1N6112A JTX1N6112A Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 34 Weeks Active 2 EAR99 HIGH RELIABILITY ZENER 8541.10.00.50 e2 TIN COPPER AXIAL WIRE 1N6112 2 NO O-LALF-W2 175°C -65°C Not Qualified MIL-19500/516 SILICON 2 COMMON CATHODE, 2 ELEMENTS TRANS VOLTAGE SUPPRESSOR DIODE 13.7V BIDIRECTIONAL ISOLATED 500W 17.1V
1N6129AUS 1N6129AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Bulk no Active 2 EAR99 Non-RoHS Compliant METALLURGICALLY BONDED SQ-MELF Surface Mount Zener e0 Tin/Lead (Sn/Pb) END 1N6129 2 YES O-XELF-N2 Transient Suppressors SILICON 1 SINGLE 69.2V UNIDIRECTIONAL ISOLATED 500W General Purpose 86.5V No 86.5V 500W 4A 125.1V 69.2V Max 1
SDC15.TCT SDC15.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 2.9mm RoHS Compliant Lead Free 3 LOW LEAKAGE CURRENT TO-236-3, SC-59, SOT-23-3 950μm 1.3mm Surface Mount -55°C~125°C TJ 12V AVALANCHE 120pF 300W Zener 120pF @ 1MHz e3 Matte Tin (Sn) DUAL GULL WING 260 3 Bidirectional 2 Transient Suppressors SILICON 2 Unidirectional 100nA 12.8V General Purpose Common Cathode 14.3V 12.8V 100nA 300W 1mA 14.3V Yes 21.2V 10A 16.4V No 10A 8/20μs 12.8V Max 1
1N6104US 1N6104US Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Bulk Active Non-RoHS Compliant SQ-MELF Surface Mount Zener 1N6104 General Purpose No 7.38V 500W 39.4A 12.7V 6.2V Max 1
1N6471 1N6471 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 WIRE 1N6471 2 NO O-LALF-W2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 13V 22.6V No 13.6V 1500W 1.5kW 66A 22.6V 12V 1
JTX1N6121A JTX1N6121A Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 36 Weeks Active 2 EAR99 Non-RoHS Compliant 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
UCLAMP1071P.TNT UCLAMP1071P.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 350pF @ 1MHz e4 NICKEL PALLADIUM GOLD BOTTOM UCLAMP SILICON 1 SINGLE UNIDIRECTIONAL Automotive 10V 25V 60A No 12V 60A 8/20μs 10V Max 1
JAN1N6165AUS JAN1N6165AUS 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 1N6165 YES O-LELF-R2 Transient Suppressors Qualified SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 69.2V UNIDIRECTIONAL ISOLATED 1500W 125V
JTX1N6128US JTX1N6128US Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 1N6128
JAN1N6171US JAN1N6171US 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 1N6171 YES O-LELF-R2 Transient Suppressors Qualified SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 121.6V UNIDIRECTIONAL ISOLATED 1500W 229V
1N6147US 1N6147US Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 18 Weeks Surface Mount Bulk no Active 2 EAR99 125°C -55°C Non-RoHS Compliant 2 SQ-MELF Surface Mount Zener e0 Tin/Lead (Sn/Pb) END 1N6147 2 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 20μA General Purpose 14.4V 12.2V 1.5kW 75mA 14.4V 23.4V 64.1A 7.5W No 1500W 1.5kW 12.2V Max 1
1N6102 1N6102 Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 21 Weeks Through Hole Bulk Active Not Applicable 2 EAR99 Non-RoHS Compliant 2 HIGH RELIABILITY Axial Through Hole -65°C~175°C TA Zener e2 TIN COPPER WIRE 1N6102 2 Transient Suppressors SILICON 2 Bidirectional ISOLATED 100μA General Purpose 6.8V 5.2V 500W 175mA 6.12V 11V 45.4A No 500W 5.2V Max 1
JTX1N6149 JTX1N6149 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 1N6149 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 1500W 19V 5W
SMDA12C.T SMDA12C.T Semtech Corporation 1.5844
Add to Cart

Min: 1

Mult: 1

0.00000000 13 Weeks Surface Mount Tube SMDAC yes Active 1 (Unlimited) 8 EAR99 4mm 12V 5mm RoHS Compliant Lead Free 8 HIGH RELIABILITY, LOW LEAKAGE CURRENT 8-SOIC (0.154, 3.90mm Width) Unknown Surface Mount -55°C~125°C TJ AVALANCHE 120pF Zener 120pF @ 1MHz e3 MATTE TIN DUAL GULL WING 260 SMDA12 8 Bidirectional 4 Transient Suppressors 300W SILICON 8 MS-012AA Unidirectional 1μA 12V General Purpose 13.3V 12V 300W 24V 12A 13.3V No 12A 8/20μs 12V Max 4
1N6168US 1N6168US 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 1N6168 2 YES O-XELF-N2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 108V 7.5W No 108V 1500W 1.5kW 8.7A 172.9V 91.2V Max 1
JAN1N6116AUS JAN1N6116AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 22 Weeks Active Non-RoHS Compliant 1N6116
1N6169US 1N6169US 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 1N6169 2 YES O-XELF-N2 Transient Suppressors SILICON 1 SINGLE 98V UNIDIRECTIONAL ISOLATED General Purpose 117V 7.5W No 117V 1500W 1.5kW 8A 187.3V 98.8V Max 1
STF203-15.TCT STF203-15.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) Gull Wing EAR99 125°C -40°C 2.1mm 5.25V 2.1mm RoHS Compliant Lead Free No 6 6-TSSOP, SC-88, SOT-363 1.1mm 1.25mm 15Ohm Surface Mount 5.25V Mixed Technology 47pF TAPE AND REEL 1 DATA LINE FILTER 100W STF203 Bidirectional 2 100mW 4 5.25V General Purpose 6V 6V
RCLAMP0531T.TCT RCLAMP0531T.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 600μm 1mm RoHS Compliant Lead Free 2 0402 (1106 Metric) Surface Mount -55°C~125°C TJ AVALANCHE Zener 0.5pF @ 1MHz BOTTOM RCLAMP05 2 Bidirectional Transient Suppressors SILICON 1 5V 1106 0402 100nA 5V General Purpose Single 6V 5V 80W 20V 4A No 4A 8/20μs 20V 5V Max 1
SDC36B.TCT SDC36B.TCT Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) yes Obsolete 1 (Unlimited) 3 EAR99 RoHS Compliant TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~125°C TJ AVALANCHE Zener 50pF @ 1MHz e3 TIN DUAL GULL WING 260 3 R-PDSO-G3 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 33V 225W 47V 4A No 35V 4A 1.2/50μs 33V Max 2 1
JTXV1N6127AUS JTXV1N6127AUS Semtech Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 24 Weeks Active 1N6127
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