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DMTH43M8LK3Q

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

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This MOSFET is designed to meet the stringent requirements of automotive applications. It is qualified to AEC-Q101 and supported by a PPAP.

Rated to +175°C – Ideal for High Ambient Temperature Environments
100% Unclamped Inductive Switching – Ensures More Reliable and Robust End Application
Low RDS(ON) – Ensures On-State Losses are Minimized
Excellent Qgd x RDS(ON) Product (FOM)

Product Specifications

AEC Qualified	Yes
Compliance (Only Automotive(Q) supports PPAP)	Automotive
Polarity	N
ESD Diodes (Y\|N)	No
\|V_DS\| (V)	40 V
\|V_GS\| (±V)	20 ±V
\|I_DS\| @T_A = +25°C (A)	17.6 A
\|I_DS\| @T_C = +25°C (A)	100 A
P_D @T_A = +25°C (W)	3.1 W
P_D @T_C = +25°C (W)	88 W
R_DS(ON)Max@ V_GS(10V)(mΩ)	3.6 mΩ
R_DS(ON)Max@ V_GS(4.5V)(mΩ)	5.2 (@5V) mΩ
\|V_GS(TH)\| Max (V)	2.5 V
Q_G Typ @ \|V_GS\| = 4.5V (nC)	17.6 nC
Q_G Typ @ \|V_GS\| = 10V (nC)	38.5 nC
C_ISS Typ (pF)	2693 pF
C_ISS Condition @\|V_DS\| (V)	20 V

SPICE Model

DMTH43M8LK3Q.spice.txt

Recommended Soldering Techniques

TN1.pdf