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DMPH4026SFVW

40V +175°C P-Channel Enhancement Mode MOSFET

Datasheet

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Description

This new generation 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
Low R_DS(ON)—Ensures Minimal On-State Losses
Small Form Factor Thermally Efficient Package Enables Higher Density End Products
Occupies Just 33% of the Board Area Occupied by SO-8 Enabling Smaller End Products
100% Unclamped Inductive Switch (UIS) Test in Production
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
An automotive-compliant part is available under separate datasheet (DMPH4026SFVWQ)

Application(s)

Reverse-polarity protections
Power-management functions
DC-DC converters

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
AEC Qualified	No
Polarity	P
ESD Diodes (Y\|N)	No
\|V_DS\| (V)	40 V
\|V_GS\| (±V)	20 ±V
\|I_DS\| @T_A = +25°C (A)	9.3 A
\|I_DS\| @T_C = +25°C (A)	52 A
P_D @T_A = +25°C (W)	3.9 W
R_DS(ON)Max@ V_GS(10V) (mΩ)	25 mΩ
R_DS(ON)Max@ V_GS(4.5V) (mΩ)	45 mΩ
\|V_GS(TH)\| Min (V)	0.8 V
\|V_GS(TH)\| Max (V)	1.8 V
Q_G Typ @ \|V_GS\| = 4.5V (nC)	23.5 nC
Q_G Typ @ \|V_GS\| = 10V (nC)	45.8 nC
C_ISS Typ (pF)	2064 pF
C_ISS Condition @\|V_DS\| (V)	20 V

Technical Documents

SPICE Model

DMPH4026SFVW.spice.txt

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

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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-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products