Standard level N-channel MOSFET in an LFPAK33 (Power33) package using TrenchMOS technology. This product has been designed and qualified to AEC Q101 standard for use in high performance automotive applications.
Features and benefits
Applications
N-Channel 40V 33A (Tc) 44W (Tc) Surface Mount LFPAK33
N-Channel 40V 33A (Tc) 44W (Tc) Surface Mount LFPAK33
N-Channel 40V 33A (Tc) 44W (Tc) Surface Mount LFPAK33
Win Source Part Number: 1378025-BUK7M21-40EX
Category: Discrete Semiconductor Products - Transistors - FETs, MOSFETs - Single FETs, MOSFETs
Temperature Range - Operating: -55°C ~ 175°C (TJ)
Fake Threat In the Open Market: 43 pct.
MSL Level: 1 (Unlimited)
Mfr: Nexperia USA Inc.
Series: Automotive, AEC-Q101, TrenchMOS™
Package: Tape & Reel
Product Status: Active
Package / Case: SOT-1210, 8-LFPAK33 (5-Lead)
Supplier Device Package: LFPAK33
Base Product Number: BUK7M21
FET Type: N-Channel
Technology: MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss): 40 V
Current - Continuous Drain (Id) @ 25°C: 33A (Tc)
Drive Voltage (Max Rds On, Min Rds On): 10V
Rds On (Max) @ Id, Vgs: 21mOhm @ 10A, 10V
Vgs(th) (Max) @ Id: 4V @ 1mA
Gate Charge (Qg) (Max) @ Vgs: 10.7 nC @ 10 V
Vgs (Max): ±20V
Input Capacitance (Ciss) (Max) @ Vds: 593 pF @ 25 V
Power Dissipation (Max): 44W (Tc)
Mounting Type: Surface Mount
HTSUS: 8541.29.0095
REACH Status: REACH Unaffected
ECCN: EAR99
BUK7M21-40E - N-channel 40 V, 21 mΩ standard level MOSFET in LFPAK33 Product overview: BUK7M21-40EX from Nexperia is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include N-Channel, 40 V. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 40 V, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-BUK7M21-40EX can be used for catalog matching and distributor lookup.
MOSFET BUK7M21-40E/MLFPAK/R
MOSFET, AEC-Q101, N-CH, 40V, SOT-1210; Transistor Polarity:N Channel; Continuous Drain Current Id:33A; Drain Source Voltage Vds:40V; On Resistance Rds(on):0.017ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:3V; Power RoHS Compliant: Yes
MOSFET N-CH 40V 33A LFPAK33
MOSFET N-CH 40V 33A LFPAK33
| Nexperia B.V. | DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Newark, An Avnet Company | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | BUK7M21-40EX | 1727-2559-2-ND | 1378025-BUK7M21-40EX | 278-BUK7M21-40EX | BUK7M21-40EX | 28AK6707 | BUK7M21-40EX | BUK7M21-40EX |
| Product Name | N-channel 40 V, 21 mΩ standard level MOSFET in LFPAK33 | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs - Single FETs, MOSFETs | N-Channel 40 V MOSFET Transistor | MOSFET | Mosfet, Aec-Q101, N-Ch, 40V, Sot-1210; Transistor Polarity Nexperia | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| MOSFET Operating Mode | Enhancement | |||||||
| V(BR)DSS | 40 volts | 40 volts | ||||||
| IDSS | 33000 milliamps | 33000 milliamps | 33000 milliamps | |||||
| VGS(off) | 20 volts | |||||||
| PD | 44 milliwatts | 44000 milliwatts | 44000 milliwatts |
