
Overview
The AP431G is a voltage Reference made by Diodes Incorporated in a SO-8 package with 8 pins. -20℃~+85℃@(Ta) 200mA 30ppm/℃ Adjustable Parallel ±1% SO-8 Voltage Reference ROHS.
PCBKit's library has its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2157292).
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- AP431G-13LCSC C2157292
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/diodes/AP431G" title="AP431G in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/diodes/AP431G.jpg" alt="AP431G" width="1200" height="900">[](https://pcbkit.io/parts/diodes/AP431G)Questions
Is there a KiCad symbol and footprint for the AP431G?
Yes. the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AP431G?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where is the AP431G datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the AP431G?
JLCPCB lists it as part C2157292, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AP431G?
Parts like it in the library: the TL431ACD by Texas Instruments, the REF5030AID by Texas Instruments, the REF5050AID by Texas Instruments and the REF5025AID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8TL431ACD
SOIC-80℃~+70℃ 100mA 2.47V~36V 2.495V~36V 4uA 600uA Adjustable Parallel ±1% SOIC-8 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceREF5030AID
SOIC-8-40℃~+125℃@(Ta) 1.2mA 10mA 3.2V~18V 3V 3uVp-p 8ppm/℃ Fixed Series ±0.1% SOIC-8 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceREF5050AID
SOIC-8-40℃~+125℃ 10mA 5.2V~18V 5V 800uA 8ppm/℃ Fixed Series ±0.1% SOIC-8 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceREF5025AID
SOIC-8-40℃~+125℃@(Ta) 1.2mA 10mA 2.5V 2.7V~18V 8ppm/℃ Fixed Series ±0.1% SOIC-8 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceREF5040AID
SOIC-8-40℃~+125℃@(Ta) 1.2mA 10mA 12uVp-p 4.096V 4.296V~18V 8ppm/℃ Fixed Series ±0.1% SOIC-8 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceTL431AID
SOIC-8-40℃~+85℃ 100mA 2.495V~36V 2.495V~36V 400uA Adjustable Parallel ±1% SOIC-8 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceADR4525BRZ-R7
SOIC-8-40℃~+125℃@(Ta) 1.25uVp-p 10mA 2.5V 2ppm/℃ 3V~15V 950uA Fixed Series ±0.02% SOIC-8 Voltage Reference ROHSAnalog DevicesVoltage ReferenceADR02ARZ-REEL7
SOIC-8-40℃~+125℃ 10mA 10uVp-p 1mA 3ppm/℃ 5V 7V~36V Fixed Series ±0.05% SOIC-8 Voltage Reference ROHSAnalog DevicesVoltage Reference