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DMTH43M8LFG

40V +175°C N-CHANNEL ENHANCEMENT MODE MOSFET

Datasheet

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Description

This MOSFET is designed to minimize the on-state resistance (RDS(ON)) yet maintain superior switching performance, making it ideal for high-efficiency power management applications.

Feature(s)

Rated to +175°C — Ideal for High Ambient Temperature Environments
100% Unclamped Inductive Switching, Test in Production — Ensures More Reliable and Robust End Application
Low RDS(ON) — Ensures On-State Losses are Minimized
Excellent QGD × RDS(ON) Product (FOM)

Application(s)

DC-DC Converters
Power Management

Product Specifications

Product Parameters

AEC Qualified	Yes
Compliance (Only Automotive(Q) supports PPAP)	Standard
Polarity	N
ESD Diodes (Y\|N)	No
\|V_DS\| (V)	40 V
\|V_GS\| (±V)	20 ±V
\|I_DS\| @T_A = +25°C (A)	24 A
\|I_DS\| @T_C = +25°C (A)	100 A
P_D @T_A = +25°C (W)	2.62 W
P_D @T_C = +25°C (W)	65.2 W
R_DS(ON)Max@ V_GS(10V)(mΩ)	3 mΩ
R_DS(ON)Max@ V_GS(4.5V)(mΩ)	5 (@5V) mΩ
\|V_GS(TH)\| Max (V)	2.5 V
Q_G Typ @ \|V_GS\| = 10V (nC)	40.1 nC
C_ISS Typ (pF)	2798 pF
C_ISS Condition @\|V_DS\| (V)	20 V

Technical Documents

SPICE Model

DMTH43M8LFG.spice.txt

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2628	2023-05-11	2023-08-11	Qualification of Additional Wafer Solderable Front Metal Plating, Back Grinding and Back Metal Process Source for Select Discrete Products
PCN-2495	2021-03-31	2021-07-01	Qualification of Additional Assembly & Test Sites and Additional Wafer Back Grinding and Back Metal Process Source for Select Discrete Products