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BUK6D30-40EX
+NomenclatureMOSFET N-CH 40V 6A/18A 6DFN
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FabricantNexperia USA Inc.
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Pièce fabricant #BUK6D30-40EX
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En stock4308
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Spécifications
| Attribut | Valeur |
| Supplier | Nexperia USA Inc. |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101, TrenchMOS™ |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V |
| Current - Continuous Drain(Id) @ 25°C | 6A (Ta), 18A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 4.5V, 10V |
| Rds On(Max) @ Id Vgs | 30mOhm @ 6A, 10V |
| Vgs(th)(Max) @ Id | 2.5V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 12 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 440 pF @ 20 V |
| Power Dissipation (Max) | 2W (Ta), 19W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | DFN2020MD-6 |
Présentation
Description
BUK6D30-40EX is a dual N-channel enhancement-mode power MOSFET in a single compact package, aimed at high‑efficiency switching applications. The device combines two MOSFETs in one package to save board space and reduce parasitics, making it suitable for half‑bridge or full‑bridge stages in DC‑DC converters, motor drivers, and load switches. It leverages low on‑resistance and fast switching characteristics with the inherent body diodes.
Exact electrical ratings (Vds, Id, Rds(on)), pinout, and packaging vary by variant; the EX suffix indicates a specific package temperature/variant option. For reliable design, consult the manufacturer’s datasheet and application notes for precise specs, thermal characteristics, safe operating area, gate‑drive requirements, and recommended circuit configurations.
Exact electrical ratings (Vds, Id, Rds(on)), pinout, and packaging vary by variant; the EX suffix indicates a specific package temperature/variant option. For reliable design, consult the manufacturer’s datasheet and application notes for precise specs, thermal characteristics, safe operating area, gate‑drive requirements, and recommended circuit configurations.
Pinout
BUK6D30-40EX is an N‑channel power MOSFET in a DPAK/TO‑252 style package. It has 3 external leads plus an exposed metal tab (electrical/thermal pad), wired as:
- Pin 1: Gate (G) — gate drive input
- Pin 2: Drain (D) — main current input (also tied to the exposed tab for heat dissipation)
- Pin 3: Source (S) — current return / load connection
- Exposed tab: Drain (D) — thermal/electrical connection to drain
(So electrically 3 terminals: G, D, S; mechanically 4 conductors including the drain tab.)
- Pin 1: Gate (G) — gate drive input
- Pin 2: Drain (D) — main current input (also tied to the exposed tab for heat dissipation)
- Pin 3: Source (S) — current return / load connection
- Exposed tab: Drain (D) — thermal/electrical connection to drain
(So electrically 3 terminals: G, D, S; mechanically 4 conductors including the drain tab.)
Manufacturer
Manufacturer: Infineon Technologies AG.
What kind of company: Infineon is a German semiconductor manufacturer that designs and produces power semiconductors, microcontrollers, sensors and system solutions for automotive, industrial, and consumer applications.
What kind of company: Infineon is a German semiconductor manufacturer that designs and produces power semiconductors, microcontrollers, sensors and system solutions for automotive, industrial, and consumer applications.
Application
BUK6D30-40EX is a high-speed recovery diode module used in power electronics. Typical application areas include:
- Rectification and freewheeling in switch‑mode power supplies and DC‑DC converters
- Inverters and motor drives (including three‑phase and servo drives)
- Solar/wind inverters and other renewable‑energy converters
- Uninterruptible power supplies (UPS) and energy‑storage systems
- Welding equipment and other industrial power rectification circuits
These cover common roles where fast recovery diodes handle switching and energy transfer efficiently.
- Rectification and freewheeling in switch‑mode power supplies and DC‑DC converters
- Inverters and motor drives (including three‑phase and servo drives)
- Solar/wind inverters and other renewable‑energy converters
- Uninterruptible power supplies (UPS) and energy‑storage systems
- Welding equipment and other industrial power rectification circuits
These cover common roles where fast recovery diodes handle switching and energy transfer efficiently.
Package
The BUK6D30-40EX is an N‑channel MOSFET supplied in a DPAK (TO‑252-3) surface‑mount package. Verify the exact package drawing in the manufacturer’s datasheet.
