Overview
The MDD3400A is a MOSFET made by MDD in a SOT-23-3 package with 3 pins. -50℃~+150℃ 1 N-channel 1.2V 1.5W 10.5nC@15V 29mΩ@4.5V 30V 40pF 5.8A 635pF SOT-23-3 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1G_2S_3D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5299413).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | S | Passive |
| 3 | D | Passive |
Parts like it
8
SI2301
SOT-23-3L-55℃~+150℃ 1 P-Channel 1.5V 120mΩ@4.5V 2.2A 200pF 20V 700mW 80pF P-Channel ±10V SOT-23 MOSFETs ROHSYONGYUTAIMOSFETsAO3400A
SOT23-3L-55℃~+150℃ 1 N-channel 1.4W 1V 21mΩ@10V 30V 48pF 5.8A 550pF 6.7nC@4.5V 62pF N-Channel SOT23-3L MOSFETs ROHSElecSuperMOSFETsAO3400-HXY
SOT-23-3L-55℃~+150℃ 1 N-channel 1.4W 30V 30mΩ@10V 5.8A 700mV 78pF 825pF SOT-23 MOSFETs ROHSHXY MOSFETMOSFETsAP2317A
SOT-23-3-55℃~+150℃ 1 P-Channel 1.73nF 1.8W 19.5nC@4.5V 1V 20V 210pF 28mΩ@2.5V 6A P-Channel SOT-23-3 MOSFETs ROHSALLPOWERMOSFETsST3422A
SOT-23-3L-55℃~+150℃ 1 N-channel 10nC@10V 243pF 28mΩ@10V、38mΩ@4.5V 2W 38pF 3V 455pF 60V 6A N-Channel SOT-23-3L MOSFETs ROHSSTANSON Tech.MOSFETsWST4041
SOT-23-3L-55℃~+150℃ 1 P-Channel 1.4W 2.2V 40V 420pF 55pF 58mΩ@4.5V 6A 77pF 9.5nC@10V P-Channel SOT-23-3L MOSFETs ROHSWinsok SemiconMOSFETsAO3401A
SOT-23-3L-55℃~+150℃ 1 P-Channel 1.4W 30V 4.2A 44mΩ@10V 54pF 77pF 800mV 9.4nC@4.5V 954pF P-Channel SOT-23-3L MOSFETs ROHSElecSuperMOSFETsNCE40P05Y
SOT-23-3L-55℃~+150℃ 1 P-Channel 1.9V 14nC@10V 2W 40V 5.3A 600pF 70pF 73mΩ@10V 90pF P-Channel SOT-23-3L MOSFETs ROHSNCEMOSFETs
Questions
Is there a KiCad symbol and footprint for the MDD3400A?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2S_3D and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MDD3400A?
SOT-23-3, with 3 pins. Its footprint is drawn on this page.
Where is the MDD3400A datasheet?
MDD publishes it: the Datasheet link on this page opens it.
Where can I order the MDD3400A?
JLCPCB lists it as part C5299413, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MDD3400A?
Parts like it in the library: the SI2301 by YONGYUTAI, the AO3400A by ElecSuper, the AO3400-HXY by HXY MOSFET and the AP2317A by ALLPOWER. Check their datasheets: a part that fits the footprint may still differ in its ratings.