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Click here for more informationBXK9R4R5-40H
Logic level N-Channel MOSFET in MLPAK56-WF (SOT8038-2)
Logic level N-Channel MOSFET in a small MLPAK56-WF (SOT8038-2) package, using Trench 9 technology. This product has been designed and qualified to meet AEC-Q101 requirements delivering high performance and reliability.
Features and benefits
Trench 9 technology
Low RDS(on) to minimize conduction losses
Small footprint (5 x 6 mm) for compact design
Qualified to AEC-Q101 at 175 °C
Side-wettable flanks for robust solder joints and automated optical inspection
Applications
Motor drive
Battery protection
DC-DC conversion
Parametrics
| Type number | Package version | Package name | Product status | Channel type | Nr of transistors | VDS [max] (V) | RDSon [max] @ VGS = 10 V (mΩ) | RDSon [max] @ VGS = 4.5 V; @25 C (mΩ) | Tj [max] (°C) | ID [max] (A) | QGD [typ] (nC) | QG(tot) [typ] @ VGS = 4.5 V (nC) | QG(tot) [typ] @ VGS = 10 V (nC) | Ptot [max] (W) | Qr [typ] (nC) | VGSth [typ] (V) | Automotive qualified | Ciss [typ] (pF) | Coss [typ] (pF) | Release date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BXK9R4R5-40H | SOT8038-2 | MLPAK56-WF | Production | N | 1 | 40 | 4.5 | 5.9 | 175 | 91 | 3.7 | 16 | 36 | 71 | 14 | 1.76 | Y | 2512 | 437 | 2025-01-20 |
Package
All type numbers in the table below are discontinued.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BXK9R4R5-40H | BXK9R4R5-40HJ (934668107118) |
Discontinued / End-of-life | 94H540R |
MLPAK56-WF (SOT8038-2) |
SOT8038-2 | Not available |
Environmental information
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BXK9R4R5-40H | BXK9R4R5-40HJ | BXK9R4R5-40H |
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Documentation (3)
| File name | Title | Type | Date |
|---|---|---|---|
| BXK9R4R5-40H | Logic level N-Channel MOSFET in MLPAK56-WF (SOT8038-2) | Data sheet | 2025-01-15 |
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| SOT8038-2 | MLPAK56-WF: 8 terminals; body 5.15 x 6.2 x 1.0 mm | Package information | 2025-01-13 |
Support
If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
Models
No documents available
How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.