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. SMBJ28A
SMBJ28A - 1
SMBJ28A - 2
SMBJ28A - 3
SMBJ28A - 4
Extended1/4
* Images are for reference only

SMBJ28A

Attributes
Value
Manufacturer
KUU
MFR.Part #
SMBJ28A
JLCPCB Part #
C41429793
Package
SMB
Description
-55℃~+150℃ 13.3A 1uA 28V 34.4V 45.4V 600W TVS Unidirectional SMB ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
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)
ManufacturerKUU
PackageSMB
Operating Temperature-55℃~+150℃
TypeTVS
Peak Pulse Power Dissipation (Ppp)600W
Clamping Voltage45.4V
PolarityUnidirectional
Voltage - Breakdown34.4V
Peak Pulse Current (Ipp)13.3A
Reverse Stand-Off Voltage (Vrwm)28V
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. SMBJ28A
SMBJ28A

* Images are for reference only

SMBJ28A

Extended
Manufacturer

KUU

MFR.Part #
SMBJ28A
JLCPCB Part #
C41429793
Package
SMB
Description
-55℃~+150℃ 13.3A 1uA 28V 34.4V 45.4V 600W TVS Unidirectional SMB ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
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.

SMBJ28A

* Images are for reference only

SMBJ28A

Extended
Manufacturer

KUU

MFR.Part #
SMBJ28A
JLCPCB Part #
C41429793
Package
SMB
Description
-55℃~+150℃ 13.3A 1uA 28V 34.4V 45.4V 600W TVS Unidirectional SMB ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
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.

SMBJ28A Specifications

SMBJ28A technical specifications, attributes, and parameters.

AttributesValue
CategoryCircuit Protection/ESD and Surge Protection (TVS/ESD)
ManufacturerKUU
PackageSMB
Operating Temperature-55℃~+150℃
TypeTVS
Peak Pulse Power Dissipation (Ppp)600W
Clamping Voltage45.4V
PolarityUnidirectional
Voltage - Breakdown34.4V
Peak Pulse Current (Ipp)13.3A
Reverse Stand-Off Voltage (Vrwm)28V
Reverse Leakage Current (Ir)1uA
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SMBJ28A. 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

SMBJ28A Documents

SMBJ28A datasheets or manufacturer documentation.

Datasheet: SMBJ28A Datasheet (PDF)

SMBJ28A Schematic Symbol & PCB Footprint

The SMBJ28A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.