CouponsAPP Download
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
WindowsMACAndroidIOS
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

WindowsMAC
AndroidIOS

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies Policy
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Circuit Protection
  5. ESD and Surge Protection (TVS/ESD)
  6. SMP1255PUTG
SMP1255PUTG
Extended
* Images are for reference only

SMP1255PUTG

Attributes
Value
Manufacturer
SMC(Sangdest Microelectronicstronic (Nanjing))
MFR.Part #
SMP1255PUTG
JLCPCB Part #
C3708837
Package
UDFN-6(1.8x2)
Description
-40℃~+125℃ 0.5pF、1.3nF 100nA 4.5V 4A@8/20us 4V 8.5V IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Three channels UDFN-6(1.8x2) ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryCircuit Protection/ESD and Surge Protection (TVS/ESD)
ManufacturerSMC(Sangdest Microelectronicstronic (Nanjing))
PackageUDFN-6(1.8x2)
Operating Temperature-40℃~+125℃
TypeTVS
Junction Capacitance0.5pF、1.3nF
Number of ChannelsThree channels
level of protectionIEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4
Clamping Voltage8.5V
Peak Pulse Current (Ipp)4A@8/20us
Voltage - Breakdown4.5V
Reverse Stand-Off Voltage (Vrwm)4V
Reverse Leakage Current (Ir)100nA
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Circuit Protection
  5. ESD and Surge Protection (TVS/ESD)
  6. SMP1255PUTG
SMP1255PUTG

* Images are for reference only

SMP1255PUTG

Extended
Manufacturer

SMC(Sangdest Microelectronicstronic (Nanjing))

MFR.Part #
SMP1255PUTG
JLCPCB Part #
C3708837
Package
UDFN-6(1.8x2)
Description
-40℃~+125℃ 0.5pF、1.3nF 100nA 4.5V 4A@8/20us 4V 8.5V IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Three channels UDFN-6(1.8x2) ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

SMP1255PUTG

* Images are for reference only

SMP1255PUTG

Extended
Manufacturer

SMC(Sangdest Microelectronicstronic (Nanjing))

MFR.Part #
SMP1255PUTG
JLCPCB Part #
C3708837
Package
UDFN-6(1.8x2)
Description
-40℃~+125℃ 0.5pF、1.3nF 100nA 4.5V 4A@8/20us 4V 8.5V IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Three channels UDFN-6(1.8x2) ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

SMP1255PUTG Specifications

SMP1255PUTG technical specifications, attributes, and parameters.

AttributesValue
CategoryCircuit Protection/ESD and Surge Protection (TVS/ESD)
ManufacturerSMC(Sangdest Microelectronicstronic (Nanjing))
PackageUDFN-6(1.8x2)
Operating Temperature-40℃~+125℃
TypeTVS
Junction Capacitance0.5pF、1.3nF
Number of ChannelsThree channels
level of protectionIEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4
Clamping Voltage8.5V
Peak Pulse Current (Ipp)4A@8/20us
Voltage - Breakdown4.5V
Reverse Stand-Off Voltage (Vrwm)4V
Reverse Leakage Current (Ir)100nA
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SMP1255PUTG. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

SMP1255PUTG Documents

SMP1255PUTG datasheets or manufacturer documentation.

Datasheet: SMP1255PUTG Datasheet (PDF)

SMP1255PUTG Schematic Symbol & PCB Footprint

The SMP1255PUTG schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.