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STMicroelectronics STD70N02L-1 — Discrete Semiconductors

STD70N02L-1 STripFET III N-Channel MOSFET, 25V 60A 8mOhm

MPNSTD70N02L-1
Obsolete

STMicroelectronics STripFET™ III, STD70N02L-1, N-Channel MOSFET, 25 V Vdss, 60 A continuous drain at 25°C, 8 mOhm Rds(on) at 30 A 10 V, 32 nC gate charge, ±20 V Vgs max, through-hole I-PAK package, -55°C to 175°C junction temperature.

STMicroelectronics STD70N02L-1 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STD70N02L-1 specifications
ParameterValue
SeriesSTripFET™ III
FET typeN-Channel
MountingThrough Hole
Drain to source voltage25 V
Drive voltage (Max rds on, min rds on)5V, 10V
Current - continuous drain (Id) @ 25°C60A (Tc)
Power dissipation60W (Tc)
Operating temperature-55°C~175°C(TJ)
PackageTube
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-251-3 Short Leads, IPak, TO-251AA
Vgs(th) (Max) @ id1.8V @ 250µA
Rds on (Max) @ id, vgs8mOhm @ 30A, 10V
Gate charge (Qg) (Max) @ vgs32 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1400 pF @ 16 V

Product details

The 8 mOhm Rds(on) at 30 A, 10 V is the spec that determines conduction loss in a switching regulator or load-switch design. At 60 A continuous drain, the device is sized for a 50 A design margin in a 25°C ambient, but the 60 W power dissipation ceiling at the case means the thermal path — heatsink, PCB copper, airflow — must be sized to keep junction temperature below 175°C. The 1400 pF input capacitance at 16 V Vds gives a figure for drive stage sizing.

Through-hole I-PAK package

The STD70N02L-1 mounts in a through-hole I-PAK (TO-251AA) package with three short leads. This is a common footprint for board-level power stages where a small PCB area is needed but surface-mount reflow is not available or preferred. The short leads suit low-profile assembly on single-sided or mixed-technology boards.

Frequently asked questions

What is the replacement for STD70N02L-1?

For a pin-compatible alternative, review other N-channel MOSFETs in the STripFET III family with similar I-PAK footprint and voltage/current ratings, or contact your STMicroelectronics sales office for a recommended replacement.