MMBT4403
Galaxy MicroelectronicsExtended
- Part id
- galaxy-microelectronics/MMBT4403
- Category
- Uncategorised
- Package
- SOT-23
- Pins
- 3
- In stock
- 2,544 at JLCPCB (C375000)
Overview
The MMBT4403 is an uncategorised made by Galaxy Microelectronics in a SOT-23 package with 3 pins.
PCBKit's library has its KiCad symbol (dk_Transistors-Bipolar-BJT-Single:MMBT4403_Obsolete, from Digikey) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,544 are in stock at JLCPCB (part C375000).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | C | Passive |
| 3 | E | Passive |
Parts like it
8
Questions
Is there a KiCad symbol and footprint for the MMBT4403?
Yes. The symbol is dk_Transistors-Bipolar-BJT-Single:MMBT4403_Obsolete and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MMBT4403?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the MMBT4403 datasheet?
Galaxy Microelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the MMBT4403?
JLCPCB lists it as part C375000, with 2,544 in stock; the sellers' links on this page open their listings.
What can replace the MMBT4403?
Parts like it in the library: the CMN2922A by Cmos, the SI2318CDS by FUXINSEMI, the MMBT4401 by Galaxy Microelectronics and the PT2301A by HT. Check their datasheets: a part that fits the footprint may still differ in its ratings.