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. SM8S30A
SM8S30A - 1
SM8S30A - 2
SM8S30A - 3
Extended1/3
* Images are for reference only

SM8S30A

Attributes
Value
Manufacturer
LGE
MFR.Part #
SM8S30A
JLCPCB Part #
C2940163
Package
DO-218AB
Description
136A 150uA 30V 33.3V 48.4V 6.6kW@10/1000us TVS Unidirectional DO-218AB ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
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)
ManufacturerLGE
PackageDO-218AB
TypeTVS
Peak Pulse Power Dissipation (Ppp)6.6kW@10/1000us
Clamping Voltage48.4V
PolarityUnidirectional
Peak Pulse Current (Ipp)136A
Voltage - Breakdown33.3V
Reverse Stand-Off Voltage (Vrwm)30V
Reverse Leakage Current (Ir)150uA
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Circuit Protection
  5. ESD and Surge Protection (TVS/ESD)
  6. SM8S30A
SM8S30A

* Images are for reference only

SM8S30A

Extended
Manufacturer

LGE

MFR.Part #
SM8S30A
JLCPCB Part #
C2940163
Package
DO-218AB
Description
136A 150uA 30V 33.3V 48.4V 6.6kW@10/1000us TVS Unidirectional DO-218AB ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
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.

SM8S30A

* Images are for reference only

SM8S30A

Extended
Manufacturer

LGE

MFR.Part #
SM8S30A
JLCPCB Part #
C2940163
Package
DO-218AB
Description
136A 150uA 30V 33.3V 48.4V 6.6kW@10/1000us TVS Unidirectional DO-218AB ESD and Surge Protection (TVS/ESD) ROHS
EasyEDA Libraries
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.

SM8S30A Specifications

SM8S30A technical specifications, attributes, and parameters.

AttributesValue
CategoryCircuit Protection/ESD and Surge Protection (TVS/ESD)
ManufacturerLGE
PackageDO-218AB
TypeTVS
Peak Pulse Power Dissipation (Ppp)6.6kW@10/1000us
Clamping Voltage48.4V
PolarityUnidirectional
Peak Pulse Current (Ipp)136A
Voltage - Breakdown33.3V
Reverse Stand-Off Voltage (Vrwm)30V
Reverse Leakage Current (Ir)150uA
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SM8S30A. 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

SM8S30A Documents

SM8S30A datasheets or manufacturer documentation.

Datasheet: SM8S30A Datasheet (PDF)

SM8S30A Schematic Symbol & PCB Footprint

The SM8S30A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.