GaN Systems – Confidential – 1

GSDN001Double Pulse Test Results for the GS-065-0xx-1-L PDFNs

September 2020

Introduction

GaN Systems – Confidential – 2

PURPOSEThe Double Pulse Test (DPT) is used to characterize the turn-onand turn-off characteristics of switching power transistors.

CONTENTThis document provides the following information• An overview of the DPT set up• DPT results for GaN Systems’ PDFN E-HEMTS

• GS-065-004-1-L• GS-065-008-1-L• GS-065-011-1-L

Double Pulse Test Overview

GaN Systems – Confidential – 3

GS-065-004-1-L: Double Pulse Test at 3.5A

400V DPT at IL= 3.5A

VGS

VDS

IIND

400V

VGS

VDS

IDS

VDS

400V

IDS

3.5A

VGS

6V

3.5A

6V

GS-065-004-1-L

Parameter Value

VDS 650 V

ID 3.5 A

RDS(on) 450 mΩ

Turn-offTurn-on GaN Systems – Confidential – 4

GS-065-008-1-L: Double Pulse Test at 8A

400V DPT at IL = 8A

VGS

VDS

IIND

VGS

IDS

VDS

400V VDS

400V

IDS

8A

VGS

6V

8A

6V

GS-065-008-1-L

Parameter Value

VDS 650 V

ID 8 A

RDS(on) 225 mΩ

Turn-offTurn-on GaN Systems – Confidential – 5

GS-065-011-1-L: Double Pulse Test at 11A

400V DPT at IL = 11A

VGS

VDS

IIND

VGS

IDS

VDS

400V VDS

400V

IDS

8A

VGS

6V

8A

6V

GS-065-011-1-L

Parameter Value

VDS 650 V

ID 11 A

RDS(on) 150 mΩ

Turn-offTurn-on GaN Systems – Confidential – 6

GaN Systems

7

Tomorrow’s power todayTM

The DPT results were provided for GaN Systems’ GS-065-004-1-L, GS-065-008-1-L and GS-065-011-1-L E-HEMTs.

To contact GaN Systems for additional product and application support, please visit our website at https://gansystems.com/contact/.