MMBT4401
ElecSuperExtended
100nA 20 250MHz 300mW 400mV 40V 600mA NPN SOT-23 Bipolar (BJT) ROHS
- Part id
- elecsuper/MMBT4401
- Category
- Bipolar (BJT)
- Package
- SOT-23
- Pins
- 3
- In stock
- 0 at JLCPCB (C5249685)
Overview
The MMBT4401 is a bipolar made by ElecSuper in a SOT-23 package with 3 pins. 100nA 20 250MHz 300mW 400mV 40V 600mA NPN SOT-23 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (dk_Transistors-Bipolar-BJT-Single:MMBT4401_Obsolete, from Digikey) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5249685).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |
Parts like it
8
SS8050
SOT-23-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 120 25V 300mW 500mV 5V NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)MMBT5551
SOT-23-55℃~+150℃ 1 NPN 100 100MHz 150mV 160V 300mW 50nA 600mA 6V NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)MMBT5401
SOT-23-55℃~+150℃ 1 PNP 100 100MHz 100nA 160V 200mV 300mW 5V 600mA PNP SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)MMBT5551
SOT-23-55℃~+150℃ 1 NPN 160V 200 200mV 300MHz 300mW 50nA 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)SS8050
SOT-23-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 25V 300mW 400 500mV 5V NPN SOT-23 Bipolar (BJT) ROHSMDDBipolar (BJT)SS8550
SOT-23-55℃~+150℃ 1 PNP 1.5A 100MHz 100nA 120 25V 300mW 500mV 5V PNP SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)MMBT5551
SOT-23-55℃~+150℃ 1 NPN 160V 200mV 300 300MHz 300mW 50nA 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSMDDBipolar (BJT)MMBT2222A 1P
SOT-23-55℃~+150℃ 1 NPN 100 10nA 300MHz 300mW 40V 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
Questions
Is there a KiCad symbol and footprint for the MMBT4401?
Yes. The symbol is dk_Transistors-Bipolar-BJT-Single:MMBT4401_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 MMBT4401?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the MMBT4401 datasheet?
ElecSuper publishes it: the Datasheet link on this page opens it.
Where can I order the MMBT4401?
JLCPCB lists it as part C5249685, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MMBT4401?
Parts like it in the library: the SS8050 by hongjiacheng, the MMBT5551 by hongjiacheng, the MMBT5401 by hongjiacheng and the MMBT5551 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.