Discrete Semiconductor Products

STL66DN3LLH5

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AUTOMOTIVE-GRADE DUAL N-CHANNEL 30 V, 5.9 MOHM TYP., 20 A STRIPFET H5 POWER MOSFET IN POWERFLAT 5X6 DOUBLE ISLAND PACKAGE

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DocumentsAN4337 AN4192 +9

Discrete Semiconductor Products

STL66DN3LLH5

Active

STMicroelectronics

AUTOMOTIVE-GRADE DUAL N-CHANNEL 30 V, 5.9 MOHM TYP., 20 A STRIPFET H5 POWER MOSFET IN POWERFLAT 5X6 DOUBLE ISLAND PACKAGE

Deep-Dive with AI

DocumentsAN4337 AN4192 +9

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	STL66DN3LLH5

Configuration	2 N-Channel (Dual)
Current - Continuous Drain (Id) @ 25°C	78.5 A
Drain to Source Voltage (Vdss)	30 V
FET Feature	Logic Level Gate
Gate Charge (Qg) (Max) @ Vgs	12 nC
Grade	Automotive
Input Capacitance (Ciss) (Max) @ Vds [Max]	1500 pF
Mounting Type	Surface Mount
Operating Temperature [Max]	175 °C
Operating Temperature [Min]	-55 °C
Package / Case	8-PowerVDFN
Power - Max [Max]	72 W
Qualification	AEC-Q101
Rds On (Max) @ Id, Vgs	6.5 mOhm
Supplier Device Package	PowerFlat™ (5x6)
Technology	MOSFET (Metal Oxide)
Vgs(th) (Max) @ Id	3 V

STL66DN3LLH5 Series

Automotive-grade dual N-channel 30 V, 5.9 mOhm typ., 20 A STripFET H5 Power MOSFET in PowerFLAT 5x6 double island package

Part	Qualification	Grade	Rds On (Max) @ Id, Vgs	Technology	Configuration	Input Capacitance (Ciss) (Max) @ Vds [Max]	Supplier Device Package	Vgs(th) (Max) @ Id	Current - Continuous Drain (Id) @ 25°C	Operating Temperature [Max]	Operating Temperature [Min]	Gate Charge (Qg) (Max) @ Vgs	Drain to Source Voltage (Vdss)	Power - Max [Max]	Mounting Type	FET Feature	Package / Case
STMicroelectronics STL66DN3LLH5	AEC-Q101	Automotive	6.5 mOhm	MOSFET (Metal Oxide)	2 N-Channel (Dual)	1500 pF	PowerFlat™ (5x6)	3 V	78.5 A	175 °C	-55 °C	12 nC	30 V	72 W	Surface Mount	Logic Level Gate	8-PowerVDFN

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	3391	$ 2.48

Description

General part information

STL66DN3LLH5 Series

This device is a dual N-channel Power MOSFET developed using STMicroelectronics’ STripFET™ H5 technology. The device has been optimized to achieve very low on-state resistance, contributing to a FoM that is among the best in its class.