2N4401
Jiangsu Changjing Electronics Technology (CJ)Extended
-55℃~+150℃ 1 NPN 100nA 20 250MHz 40V 600mA 625mW 6V 750mV NPN TO-92 Bipolar (BJT) ROHS
- Part id
- cj/2N4401
- Category
- Bipolar (BJT)
- Package
- TO-92
- Pins
- 3
- In stock
- 2,502 at JLCPCB (C15986)
Overview
The 2N4401 is a bipolar made by Jiangsu Changjing Electronics Technology (CJ) in a TO-92 package with 3 pins. -55℃~+150℃ 1 NPN 100nA 20 250MHz 40V 600mA 625mW 6V 750mV NPN TO-92 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1E_2B_3C, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_THT:TO-92L, from KiCad's library), ready for a KiCad board. 2,502 are in stock at JLCPCB (part C15986).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | E | Passive |
| 2 | B | Input |
| 3 | C | Passive |
Parts like it
8
2N2222A
TO-92-55℃~+150℃ 1 NPN 100MHz 100nA 400 40V 5V 600mA 600mV 625mW NPN TO-92 Bipolar (BJT) ROHSSlkorBipolar (BJT)2N2222A-338
TO-92-55℃~+150℃ 1 NPN 10nA 300 300MHz 40V 600mA 600mV 625mW 6V NPN TO-92 Bipolar (BJT) ROHSALJBipolar (BJT)2N5401H-98
TO-92-55℃~+150℃ 1 PNP 150V 300 300MHz 500mV 50nA 5V 600mA 625mW PNP TO-92 Bipolar (BJT) ROHSALJBipolar (BJT)SS8050D331
TO-92-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 1W 25V 400 500mV 5V NPN TO-92 Bipolar (BJT) ROHSALJBipolar (BJT)SS8550D331
TO-92-55℃~+150℃ 1 PNP 1.5A 100MHz 100nA 1W 25V 300 500mV 5V PNP TO-92 Bipolar (BJT) ROHSALJBipolar (BJT)2N5551
TO-92-55℃~+150℃ 1 NPN 150 160V 200mV 300MHz 50nA 600mA 625mW 6V NPN TO-92 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)SS8050(RANGE:160-300)
TO-92-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 160 25V 500mV 5V 625mW NPN TO-92 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)SS8050
TO-92-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 200 25V 2W 500mV 5V NPN TO-92 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
Questions
Is there a KiCad symbol and footprint for the 2N4401?
Yes. The symbol is Pinmap_Generic:Q_NPN_1E_2B_3C and the footprint Package_TO_SOT_THT:TO-92L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 2N4401?
TO-92, with 3 pins. Its footprint is drawn on this page.
Where is the 2N4401 datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the 2N4401?
JLCPCB lists it as part C15986, with 2,502 in stock; the sellers' links on this page open their listings.
What can replace the 2N4401?
Parts like it in the library: the 2N2222A by Slkor, the 2N2222A-338 by ALJ, the 2N5401H-98 by ALJ and the SS8050D331 by ALJ. Check their datasheets: a part that fits the footprint may still differ in its ratings.