Categories	Discrete Semiconductor Products / Transistors - FETs, MOSFETs - Single
Datasheet	BUK9Y21-40E
Standard Package	1500
Manufacturer	Nexperia USA Inc.
Series	Automotive, AEC-Q101
Packaging	Tape & Reel (TR)
Part Status	Active
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	40V
Current - Continuous Drain (Id) @ 25°C	33A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	5V
Rds On (Max) @ Id, Vgs	17mOhm @ 10A, 10V
Vgs(th) (Max) @ Id	2.1V @ 1mA
Gate Charge (Qg) (Max) @ Vgs	7nC @ 5V
Vgs (Max)	±10V
Input Capacitance (Ciss) (Max) @ Vds	824pF @ 25V
FET Feature	-
Power Dissipation (Max)	45W (Tc)
Operating Temperature	-55°C ~ 175°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	LFPAK56, Power-SO8
Package / Case	SC-100, SOT-669

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TN2124K1-G	Microchip Technology, N-Channel 240V 134mA (Tj) 360mW (Tc) Surface Mount TO-236AB (SOT23),	View
FDS8882	ON Semiconductor, N-Channel 30V 9A (Ta) 2.5W (Ta) Surface Mount 8-SOIC, PowerTrench®	View
NTD4815N-35G	ON Semiconductor, N-Channel 30V 6.9A (Ta), 35A (Tc) 1.26W (Ta), 32.6W (Tc) Through Hole I-PAK,	View
AO4480	Alpha & Omega Semiconductor Inc., N-Channel 40V 14A (Ta) 3.1W (Ta) Surface Mount 8-SOIC,	View
FDC653N	ON Semiconductor, N-Channel 30V 5A (Ta) 1.6W (Ta) Surface Mount SuperSOT™-6,	View
SUP70030E-GE3	Vishay Siliconix, N-Channel 100V 150A (Tc) 375W (Tc) Through Hole TO-220AB, TrenchFET®	View
IRFR3709ZTRPBF	Infineon Technologies, N-Channel 30V 86A (Tc) 79W (Tc) Surface Mount D-Pak, HEXFET®	View
BVSS123LT1G	ON Semiconductor, N-Channel 100V 170mA (Ta) 225mW (Ta) Surface Mount SOT-23-3,	View
SIHG21N65EF-GE3	Vishay Siliconix, N-Channel 650V 21A (Tc) 208W (Tc) Through Hole TO-247AC,	View
RD3L150SNTL1	Rohm Semiconductor, N-Channel 60V 15A (Ta) 20W (Tc) Surface Mount TO-252,	View
IPT60R050G7XTMA1	Infineon Technologies, N-Channel 650V 44A (Tc) 245W (Tc) Surface Mount PG-HSOF-8-2, CoolMOS™ G7	View

BUK9Y21-40E,115

Part NumberBUK9Y21-40E,115