BUK7M4R3-40HX
MOSFET N-CH 40V 95A LFPAK33
Transistors Fets Mosfets Single
SOT-1210, 8-LFPAK33 (5-Lead)
Automotive, AEC-Q101, TrenchMOS™
Active
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Nexperia USA Inc. |
| Model | BUK7M4R3-40HX |
| Package / Case | SOT-1210, 8-LFPAK33 (5-Lead) |
| Mounting Type | Surface Mount |
| Operating Temperature | 175°C |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 40 V |
| Rds On (Max) | 4.3mOhm @ 95A, 10V |
| Gate Charge (Qg) | 24 nC @ 10 V |
| Power Dissipation (Max) | 90W |
| Drive Voltage | 10V |
| Supplier Device Package | LFPAK33 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
BUK7M4R3-40HX by Nexperia USA Inc. is an N-channel power MOSFET rated at 40 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The SOT-1210, 8-LFPAK33 (5-Lead) package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 4.3mOhm @ 95A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for BUK7M4R3-40HX
Alternatives & Replacements
View All →PSMN1R5-25MLHX
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PSMN5R3-25MLD - N-CHANNEL 25V, L
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MOSFET N-CH 25V 70A LFPAK33
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PSMN3R0-30MLC,115
MOSFET N-CH 30V 70A LFPAK33
BUK9M5R0-40HX
MOSFET N-CH 40V 85A LFPAK33
All Technical Specifications
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Rds On (Max) @ Id, Vgs | 4.3mOhm @ 95A, 10V |
| Power Dissipation (Max) | 90W |
| Gate Charge (Qg) (Max) @ Vgs | 24 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 40 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Current - Continuous Drain (Id) @ 25°C | 95A (Ta) |
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