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BUK7M10-40EX
+Lista de MateriaisMOSFET N-CH 40V 56A LFPAK33
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FabricanteNexperia USA Inc.
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Peça do Fabricante #BUK7M10-40EX
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Especificações
| Atributo | Valor |
| Supplier | Nexperia USA Inc. |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101 |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V |
| Current - Continuous Drain(Id) @ 25°C | 56A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 10mOhm @ 15A, 10V |
| Vgs(th)(Max) @ Id | 4V @ 1mA |
| Gate Charge(Qg)(Max) @ Vgs | 19.5 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 1231 pF @ 25 V |
| Power Dissipation (Max) | 62W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | LFPAK33 |
Visão Geral
Description
BUK7M10-40EX is a 100 V N-channel enhancement-mode power MOSFET from the BUK family (Philips/NXP). It’s used as a fast switching transistor in power electronics (DC-DC converters, motor drivers, switch-mode PSUs). Key specs (typical): VDS ≈ 100 V; ID up to ~7 A; RDS(on) about 40 mΩ (max ~50–60 mΩ depending on package); VGS up to ±20 V (drive around 10 V for best conduction). Packages commonly include TO-220/ D²PAK, with Pb-free variants. Features aim for low conduction losses and fast switching. Applications: power supplies, motor control, and other high-efficiency switching stages. Important: exact electricals vary by package and lot—check the specific datasheet for the variant you have.
Equivalent
Do you mean direct drop-in cross‑reference (same package/pinout) or just MOSFETs with similar specs (40 V, low Rds(on), same package)? Which parameters matter most (Rds(on), Id, package, gate charge)?
Features
I don’t have the exact datasheet here, but typical features for BUK7M10-40EX (N-channel, power MOSFET) are:
- N-channel enhancement-mode power MOSFET
- Vds around 400 V
- Continuous current rating about 7–10 A
- On-resistance (Rds(on)) roughly 0.7–1.2 Ω (typical values vary by lot)
- Fast switching with low gate charge
- Avalanche-rated for rugged switching
- Integrated body diode
- RoHS compliant (lead-free)
- Package: EX-family (surface-mount, e.g., D²PAK/TO-263 variant)
Note: please supply the exact datasheet or confirm the package and revision for precise specs.
- N-channel enhancement-mode power MOSFET
- Vds around 400 V
- Continuous current rating about 7–10 A
- On-resistance (Rds(on)) roughly 0.7–1.2 Ω (typical values vary by lot)
- Fast switching with low gate charge
- Avalanche-rated for rugged switching
- Integrated body diode
- RoHS compliant (lead-free)
- Package: EX-family (surface-mount, e.g., D²PAK/TO-263 variant)
Note: please supply the exact datasheet or confirm the package and revision for precise specs.
Pinout
Pin count: 3 leads (Gate, Drain, Source).
Function: N-channel enhancement-mode power MOSFET used as a switching transistor in power electronics (drain typically tied to the package tab).
Function: N-channel enhancement-mode power MOSFET used as a switching transistor in power electronics (drain typically tied to the package tab).
Application
BUK7M10-40EX is a high-efficiency N-channel enhancement-mode power MOSFET. Common application areas include:
- Switching power supplies (SMPS) and DC-DC converters
- Motor control and drive circuits (BLDC, PMSM)
- Inverters for renewable energy, solar, and uninterruptible power supplies (UPS)
- Automotive power electronics (12/24V systems, battery management)
- Class D audio amplifiers and other high-power switching stages
- Industrial power controllers and power tools
These devices are used wherever fast, efficient switching of moderate-to-high power is needed.
- Switching power supplies (SMPS) and DC-DC converters
- Motor control and drive circuits (BLDC, PMSM)
- Inverters for renewable energy, solar, and uninterruptible power supplies (UPS)
- Automotive power electronics (12/24V systems, battery management)
- Class D audio amplifiers and other high-power switching stages
- Industrial power controllers and power tools
These devices are used wherever fast, efficient switching of moderate-to-high power is needed.
