# AP2139AK\-3\.3TRG1 (Component)

## Description

Linear Voltage Regulators \(LDO\)
AP2139AK\-3\.3TRG1
SOT\-23\-5\_L3\.0\-W1\.7\-P0\.95\-LS2\.8\-BR
LCSC Part Number: C150720
JLCPCB Part Class: Extended Part
Manufactured by DIODES\(美台\) 

## Component Details

- **Owner:** lcsc
- **Created:** 10/26/2024
- **Last Updated:** 10/15/2026
- **Visibility:** Public
- **Manufacturer Name:** DIODES\(美台\)
- **LCSC Part Number:** C150720
- **Part Type:** Linear Voltage Regulators \(LDO\)
- **Package or Case Code:** SOT\-23\-5\_L3\.0\-W1\.7\-P0\.95\-LS2\.8\-BR
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_Diodes\-Incorporated\-AP2139AK\-3\-3TRG1\_C150720\.pdf
- **Manufacturer Part Number:** AP2139AK\-3\.3TRG1
- **JLCPCB Part Class:** Extended Part
- **Product Info Url:** https://lcsc\.com/product\-detail/Low\-Dropout\-Regulators\-LDO\_DIODES\_AP2139AK\-3\-3TRG1\_AP2139AK\-3\-3TRG1\_C150720\.html

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/ap2139ak-3-3trg1/diodes-incorporated.html?utm_currency=USD&region=europe) | $0\.2433 | 41 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/diodes-incorporated/AP2139AK-3-3TRG1/4470806) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C150720.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/Diodes-Incorporated/AP2139AK-3.3TRG1?qs=x6A8l6qLYDAPOgDKaB%25252BUdg%253D%253D) | $0\.29 | 4\.2K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=AP2139AK-3.3TRG1) | $0\.39 | 3K |
| [Verical](https://www.verical.com/pd/diodes-inc-linear-regulator-AP2139AK-3-3TRG1-2043558?utm_currency=USD) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Power Management
- **Manufacturer:** Diodes
- **MPN:** AP2139AK\-3\.3TRG1
- **Mount Type:** PCB
- **Package / Case Code:** SOT\-23\-5
- **Pin Count:** 5
- **Logic Function:** Regulator
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | VIN | Unspecified |
| 2 | GND | Unspecified |
| 3 | CE | Unspecified |
| 4 | NC | Unspecified |
| 5 | VOUT | Unspecified |

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*Generated from [https://flux\.ai/lcsc/ap2139ak\-3p3trg1\~jozj](https://flux.ai/lcsc/ap2139ak-3p3trg1~jozj)*