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. SMF18CA
SMF18CA - 1
SMF18CA - 2
SMF18CA - 3
SMF18CA - 4
Extended1/4
* Images are for reference only

SMF18CA

Attributes
Value
Manufacturer
WPMtek(Wei Pan Microelectronics)
MFR.Part #
SMF18CA
JLCPCB Part #
C2688149
Package
SOD-123FL
Description
-55℃~+150℃ 1 18V 1uA 200W@10/1000us 22.1V 29.2V 6.8A Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

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)
ManufacturerWPMtek(Wei Pan Microelectronics)
PackageSOD-123FL
Operating Temperature-55℃~+150℃
TypeTVS
Peak Pulse Power Dissipation (Ppp)200W@10/1000us
Number of Channels1
level of protectionIEC 61000-4-2、IEC 61000-4-4
Clamping Voltage29.2V
PolarityBidirectional
Voltage - Breakdown22.1V
Peak Pulse Current (Ipp)6.8A
Reverse Stand-Off Voltage (Vrwm)18V
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. SMF18CA
SMF18CA

* Images are for reference only

SMF18CA

Extended
Manufacturer

WPMtek(Wei Pan Microelectronics)

MFR.Part #
SMF18CA
JLCPCB Part #
C2688149
Package
SOD-123FL
Description
-55℃~+150℃ 1 18V 1uA 200W@10/1000us 22.1V 29.2V 6.8A Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

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

SMF18CA

* Images are for reference only

SMF18CA

Extended
Manufacturer

WPMtek(Wei Pan Microelectronics)

MFR.Part #
SMF18CA
JLCPCB Part #
C2688149
Package
SOD-123FL
Description
-55℃~+150℃ 1 18V 1uA 200W@10/1000us 22.1V 29.2V 6.8A Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

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

SMF18CA Specifications

SMF18CA technical specifications, attributes, and parameters.

AttributesValue
CategoryCircuit Protection/ESD and Surge Protection (TVS/ESD)
ManufacturerWPMtek(Wei Pan Microelectronics)
PackageSOD-123FL
Operating Temperature-55℃~+150℃
TypeTVS
Peak Pulse Power Dissipation (Ppp)200W@10/1000us
Number of Channels1
level of protectionIEC 61000-4-2、IEC 61000-4-4
Clamping Voltage29.2V
PolarityBidirectional
Voltage - Breakdown22.1V
Peak Pulse Current (Ipp)6.8A
Reverse Stand-Off Voltage (Vrwm)18V
Reverse Leakage Current (Ir)1uA
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SMF18CA. 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

SMF18CA Documents

SMF18CA datasheets or manufacturer documentation.

Datasheet: SMF18CA Datasheet (PDF)

SMF18CA Schematic Symbol & PCB Footprint

The SMF18CA schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.