40 A/30 V Power MOSFET in Tiny QFN3x3 Package with AEC-Q101 Qualification
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The DI040N03PT-AQ comes in the tiny QFN3x3, a so called "leadless" power package where the connections are almost all "hidden" on the bottom side of the device. As such the board space requirement is no more than 3.3 x 3.3 mm². The low Rds(on) of this Power MOSFET device of typically 6 mOhm allows for a Drain current of up to 40 A at 25°C case temperature. Drain-Source voltage can be up to 30 V, with a single pulse avalanche capability of 100 mJ. Parts are not only suited for DC operation, but due to their low turn-on and -off characteristics also for high frequency switching. Typical applications are USB charger, power management units, battery powered devices, load switches and polarity protection. Beside the AEC-Q101 qualified part DI040N03PT-AQ also the commercial grade version DI040N03PT can be ordered. Samples are available from stock.
To view specs, inventory availability, pricing and delivery, please click on desired part number.
| DIOTEC Model Number | Type of Transistor | Type | Package Type |
Drain Source Voltage VDS [V] |
Threshold Voltage VGSth [V] |
Drain Current ID [A] |
Peak Drain Current IDM [A] |
On-Resistance RDSon [Ω] |
On-Resistance ID [A] |
On-Resistance VGS [V] |
Polarity pol [] |
Power Dissipation Ptot [W] |
Turn-On Time ton [ns] |
Turn-Off Time toff [ns] |
| DI040N03PT-AQ | MOSFETs (Field Effect Transistors) | SMD | PowerQFN 3x3 | 30 | 1.7 | 40.000 | 120.000 | 0.0060 | 15 | 10 | N | 25.000 | 84 | 34 |
| DI045N03PT | MOSFETs (Field Effect Transistors) | SMD | PowerQFN 3x3 | 30 | 1.7 | 45.000 | 280.000 | 0.0034 | 24 | 10 | N | 16.000 | 72 | 26 |
| DI045N03PT-AQ | MOSFETs (Field Effect Transistors) | SMD | PowerQFN 3x3 | 30 | 1.7 | 45.000 | 280.000 | 0.0034 | 24 | 10 | N | 16.000 | 72 | 26 |