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. 1.5SMBJ18A
1.5SMBJ18A
Extended
* Images are for reference only

1.5SMBJ18A

Attributes
Value
Manufacturer
BOURNS
MFR.Part #
1.5SMBJ18A
JLCPCB Part #
C3703060
Package
SMB(DO-214AA)
Description
-55℃~+150℃ 1.5kW 18V 1uA 20V 29.2V 51.4A IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Unidirectional SMB(DO-214AA) 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)
ManufacturerBOURNS
PackageSMB(DO-214AA)
Operating Temperature-55℃~+150℃
TypeTVS
Peak Pulse Power Dissipation (Ppp)1.5kW
level of protectionIEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4
Clamping Voltage29.2V
PolarityUnidirectional
Peak Pulse Current (Ipp)51.4A
Voltage - Breakdown20V
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. 1.5SMBJ18A
1.5SMBJ18A

* Images are for reference only

1.5SMBJ18A

Extended
Manufacturer

BOURNS

MFR.Part #
1.5SMBJ18A
JLCPCB Part #
C3703060
Package
SMB(DO-214AA)
Description
-55℃~+150℃ 1.5kW 18V 1uA 20V 29.2V 51.4A IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Unidirectional SMB(DO-214AA) 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.

1.5SMBJ18A

* Images are for reference only

1.5SMBJ18A

Extended
Manufacturer

BOURNS

MFR.Part #
1.5SMBJ18A
JLCPCB Part #
C3703060
Package
SMB(DO-214AA)
Description
-55℃~+150℃ 1.5kW 18V 1uA 20V 29.2V 51.4A IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Unidirectional SMB(DO-214AA) 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.

1.5SMBJ18A Specifications

1.5SMBJ18A technical specifications, attributes, and parameters.

AttributesValue
CategoryCircuit Protection/ESD and Surge Protection (TVS/ESD)
ManufacturerBOURNS
PackageSMB(DO-214AA)
Operating Temperature-55℃~+150℃
TypeTVS
Peak Pulse Power Dissipation (Ppp)1.5kW
level of protectionIEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4
Clamping Voltage29.2V
PolarityUnidirectional
Peak Pulse Current (Ipp)51.4A
Voltage - Breakdown20V
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 1.5SMBJ18A. 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

1.5SMBJ18A Documents

1.5SMBJ18A datasheets or manufacturer documentation.

Datasheet: 1.5SMBJ18A Datasheet (PDF)

1.5SMBJ18A Schematic Symbol & PCB Footprint

The 1.5SMBJ18A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.