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. Power Management (PMIC)
  5. Voltage Reference
  6. TL431A
TL431A - 1
TL431A - 2
TL431A - 3
Extended1/3
* Images are for reference only

TL431A

Attributes
Value
Manufacturer
FeiHong
MFR.Part #
TL431A
JLCPCB Part #
C438681
Package
TO-92-3
Description
-40℃~+85℃@(Topr) 36V 37V 500uA Adjustable Parallel TO-92-3 Voltage Reference ROHS
EasyEDA Libraries
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
CategoryPower Management (PMIC)/Voltage Reference
ManufacturerFeiHong
PackageTO-92-3
Operating Temperature-40℃~+85℃@(Topr)
Voltage - Supply37V
Output TypeAdjustable
Minimum Cathode Current for Regulation500uA
Output Voltage36V
Reference TypeParallel
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Voltage Reference
  6. TL431A
TL431A

* Images are for reference only

TL431A

Extended
Manufacturer

FeiHong

MFR.Part #
TL431A
JLCPCB Part #
C438681
Package
TO-92-3
Description
-40℃~+85℃@(Topr) 36V 37V 500uA Adjustable Parallel TO-92-3 Voltage Reference ROHS
EasyEDA Libraries
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.

TL431A

* Images are for reference only

TL431A

Extended
Manufacturer

FeiHong

MFR.Part #
TL431A
JLCPCB Part #
C438681
Package
TO-92-3
Description
-40℃~+85℃@(Topr) 36V 37V 500uA Adjustable Parallel TO-92-3 Voltage Reference ROHS
EasyEDA Libraries
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.

TL431A Specifications

TL431A technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Voltage Reference
ManufacturerFeiHong
PackageTO-92-3
Operating Temperature-40℃~+85℃@(Topr)
Voltage - Supply37V
Output TypeAdjustable
Minimum Cathode Current for Regulation500uA
Output Voltage36V
Reference TypeParallel
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TL431A. 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

TL431A Documents

TL431A datasheets or manufacturer documentation.

Datasheet: TL431A Datasheet (PDF)

TL431A Schematic Symbol & PCB Footprint

The TL431A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.