STL70N4LLF5

STMicroelectronics · Automotive, AEC-Q101, STripFET™ V Series

STMicroelectronics STripFET V Automotive series, STL70N4LLF5, N-Channel MOSFET, 40V Vdss, 70A Id, 6.5mOhm Rds(on) at 10V, 13nC Qg, PowerFlat 5x6, AEC-Q101 qualified.

STMicroelectronics STL70N4LLF5
Download datasheet (PDF)
[IN STOCK] In Stock: 2 pcs
$3.82/ pc

Volume pricing

Buy Now

MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

STL70N4LLF5 specifications
Parameter / AttributeSpecification / Value
SeriesAutomotive, AEC-Q101, STripFET™ V
FET typeN-Channel
MountingSurface Mount, Wettable Flank
Drain to source voltage40 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C70A (Tc)
Power dissipation72W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±22V
TechnologyMOSFET (Metal Oxide)
Case8-PowerVDFN
Vgs(th) (Max) @ id1V @ 250µA
Rds on (Max) @ id, vgs6.5mOhm @ 9A, 10V
Gate charge (Qg) (Max) @ vgs13 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds1800 pF @ 25 V

Technical details

Total gate charge is 13 nC at 4.5 V, which means a standard 1 A gate driver can switch this FET in about 13 ns. Low Qg also reduces cross-conduction losses in half-bridge topologies where dead time is tight.

Package and mounting — PowerFlat with wettable flanks

The 8-lead PowerFlat (5x6 mm) package uses wettable flanks, which means the side pads are solderable — this allows automated optical inspection (AOI) of the solder joints after reflow, a requirement for automotive-grade assembly.

Active production and compliance status

It is ROHS3 compliant and qualified to AEC-Q101, so it meets the automotive stress-test requirements for temperature cycling, high-temperature reverse bias, and humidity.

STL70N4LLF5
[ALLOC] verified
Quote