INN040FQ043A

40V Enhancement-mode GaN Enhancement-mode Power Transistor

1. Datasheet

GaN-on-Silicon enhancement mode high-electron-mobility-transistor (HEMT) in FCQFN with 3 mm x 4 mm package size.

1.1 Features
  • GaN-on-Silicon E-mode HEMT technology
  • Very low gate charge
  • Ultra-low on resistance
  • Very small footprint
1.2 Applications
  • High frequency DC-DC converter
  • Point of Load
  • RF envelope tracking
  • PC charger
  • Mobile power bank
  • Motor driver

2. Reliability Tests

Platform (S040E2.5)
 Product (INN040FQ043A)
Test ItemsTest ConditionsSample Size (Unit x Lot)#FailResult
MSL3 Ta=30°C, RH=60%, 3 x reflow, 192hrs 25 x 3 0 Fail Pass
HTRB Tj=150°C, VD=40V, 1000hrs 77 x 3 0 Fail Pass
LTRB Tj=-40°C, VD=32V, 1000hrs 77 x 3 0 Fail Pass
HTGB(+) Tj=150°C, VG=6.0V, 1000hrs 77 x 3 0 Fail Pass
HTGB(-) Tj=150°C, VG=-4.0V, 1000hrs 77 x 3 0 Fail Pass
LTGB(+) Tj=-40°C, VG=6.0V, 1000hrs 77 x 3 0 Fail Pass
LTGB(-) Tj=-40°C, VG=-4.0V, 1000hrs 77 x 3 0 Fail Pass
TC -40 to +125°C, Air, 1000Cys 77 x 3 0 Fail Pass
H3TRB Ta=85°C, RH=85%, VD=32V, 1000hrs 77 x 3 0 Fail Pass
HAST T=130℃, RH=85%, Vd=32V, 96hrs 77 x 3 0 Fail Pass
uHAST T=130℃, RH=85%, 96hrs 77 x 3 0 Fail Pass
Solderability

Pre-Con: 8hrs
Pb-free: 245±5°C, 5±0.5s

22 x 3 0 Fail Pass
DHTOL

BUCK, Vin=32V, Vout=13.5V, Iout=10A, Fsw=1.2MHz, Tj=125°C, 1000hrs

22 x 3 0 Fail Pass
HBM All Pins 3 x 1 0 Fail Class 1B
CDM All Pins 3 x 1 0 Fail Class 2a

3. 150W Car/Notebook charger Buck-Boost Reference Design

3.1 Topology

3.2 Key specifications

High efficnecy 98.1% @24Vin、19.2V/6A、600kHz;

Adjustable switching frequency: 400KHz~1200KHz

Adjustable output voltage:3.3V~19.2V

3.3 Applications

Car Charger;

Notebooks;

Tablet PCs

ParameterValue
VDS,max 40V
RDS(on),max @ VG = 5 V 4.3mΩ
QG,typ @ VDS = 20 V 6.2nC
IDPulse 160A
QOSS@ VDS = 20V 14nC
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