STL42P4LLF6
STMicroelectronicsSwitzerland

STL42P4LLF6

ActiveSingle FETs, MOSFETs

MOSFET P-CH 40V 42A POWERFLAT

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Technical parameters

Key specs

ChannelP-channel
Drain-source voltage40 V
Continuous drain current42 A
On-resistance18 mΩMax · 5A
Gate threshold voltage2.5 VMax · 250μA
Power
Current - Continuous Drain (Id) @ 25°C42A (Tc)
Drain to Source Voltage (Vdss)40 V
Drive Voltage (Max Rds On, Min Rds On)4.5V, 10V
Power Dissipation (Max)75W (Tc)
Environment and package
Mounting TypeSurface Mount
Operating Temperature175°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT) Digi-Reel®
Package / Case8-PowerVDFN
Supplier Device PackagePowerFlat™ (5x6)
Other
Base Product NumberSTL42
FET Feature-
FET TypeP-Channel
Gate Charge (Qg) (Max) @ Vgs22 nC @ 4.5 V
Input Capacitance (Ciss) (Max) @ Vds2850 pF @ 25 V
MfrSTMicroelectronics
Product StatusActive
Rds On (Max) @ Id, Vgs18mOhm @ 5A, 10V
SeriesSTripFET™ F6
TechnologyMOSFET (Metal Oxide)
Vgs (Max)±20V
Vgs(th) (Max) @ Id2.5V @ 250µA

Documents

DatasheetDatasheet · 830.7 KB · 2026-09-21DatasheetDatasheet · 830.7 KB · 2026-09-21Application NoteApplication Note · 1.8 MB · 2026-09-22User ManualUser Manual · 1.5 MB · 2026-09-22Application NoteApplication Note · 659.9 KB · 2026-09-22Application NoteApplication Note · 347.0 KB · 2026-09-22MarketingMarketing · 305.2 KB · 2026-09-22
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