Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. TO247-4 Standard

Back to DMWSH170H850HM4

DMWSH170H850HM4

1700V N-Channel Silicon Carbide Power MOSFET

Datasheet

Contact Sales

Description

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

Feature(s)

High Blocking Voltage with Low On-Resistance
High BV_DSSRating for Power Application
Low Input Capacitance
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Application(s)

SMPS (switching mode power supplies)
UPS (uninterruptable power supplies)
DC-DC converters for EV/HEV
Auxiliary power supplies
On-board chargers (OBC)

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
AEC Qualified	No
Polarity	N
ESD Diodes (Y\|N)	No
\|V_DS\| (V)	1700 V
\|V_GS\| (±V)	20, 5 ±V
\|I_DS\| @T_C = +25°C (A)	6.58 A
P_D @T_C = +25°C (W)	73.5 W
R_DS(ON)Max@ V_GS(10V) (mΩ)	850 (@ 20V) mΩ
\|V_GS(TH)\| Min (V)	2 V
\|V_GS(TH)\| Max (V)	4 V
Q_G Typ @ \|V_GS\| = 10V (nC)	14.8 (@ 20V) nC
C_ISS Typ (pF)	178 pF
C_ISS Condition @\|V_DS\| (V)	1000 V

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

Something went wrong with your request. Please try again later. If this problem continues, please contact Diodes support for assistance.

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