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. SMDJ14A
SMDJ14A
Extended
* Images are for reference only

SMDJ14A

Attributes
Value
Manufacturer
Taiwan Semiconductor
MFR.Part #
SMDJ14A
JLCPCB Part #
C3718978
Package
DO-214AB(SMC)
Description
-55℃~+175℃ 129.3A 14V 15.6V 1uA 23.2V 3kW TVS Unidirectional DO-214AB(SMC) ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
ECCN
EAR99
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)
ManufacturerTaiwan Semiconductor
PackageDO-214AB(SMC)
Operating Temperature-55℃~+175℃
TypeTVS
Peak Pulse Power Dissipation (Ppp)3kW
Clamping Voltage23.2V
PolarityUnidirectional
Peak Pulse Current (Ipp)129.3A
Voltage - Breakdown15.6V
Reverse Stand-Off Voltage (Vrwm)14V
Reverse Leakage Current (Ir)1uA
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Circuit Protection
  5. ESD and Surge Protection (TVS/ESD)
  6. SMDJ14A
SMDJ14A

* Images are for reference only

SMDJ14A

Extended
Manufacturer

Taiwan Semiconductor

MFR.Part #
SMDJ14A
JLCPCB Part #
C3718978
Package
DO-214AB(SMC)
Description
-55℃~+175℃ 129.3A 14V 15.6V 1uA 23.2V 3kW TVS Unidirectional DO-214AB(SMC) ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
ECCN
EAR99
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.

SMDJ14A

* Images are for reference only

SMDJ14A

Extended
Manufacturer

Taiwan Semiconductor

MFR.Part #
SMDJ14A
JLCPCB Part #
C3718978
Package
DO-214AB(SMC)
Description
-55℃~+175℃ 129.3A 14V 15.6V 1uA 23.2V 3kW TVS Unidirectional DO-214AB(SMC) ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
ECCN
EAR99
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.

SMDJ14A Specifications

SMDJ14A technical specifications, attributes, and parameters.

AttributesValue
CategoryCircuit Protection/ESD and Surge Protection (TVS/ESD)
ManufacturerTaiwan Semiconductor
PackageDO-214AB(SMC)
Operating Temperature-55℃~+175℃
TypeTVS
Peak Pulse Power Dissipation (Ppp)3kW
Clamping Voltage23.2V
PolarityUnidirectional
Peak Pulse Current (Ipp)129.3A
Voltage - Breakdown15.6V
Reverse Stand-Off Voltage (Vrwm)14V
Reverse Leakage Current (Ir)1uA
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SMDJ14A. 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

SMDJ14A Documents

SMDJ14A datasheets or manufacturer documentation.

Datasheet: SMDJ14A Datasheet (PDF)

SMDJ14A Schematic Symbol & PCB Footprint

The SMDJ14A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.