English
Language : 

HAT2028R Datasheet, PDF (7/10 Pages) Hitachi Semiconductor – Silicon N Channel Power MOS FET High Speed Power Switching
Reverse Drain Current vs.
Souece to Drain Voltage
20
16
VGS = 5 V
12
0, –5 V
8
4
Pulse Test
0
0.4 0.8 1.2 1.6 2.0
Source to Drain Voltage V SD (V)
HAT2028R/HAT2028RJ
Maximun Avalanche Energy vs.
Channel Temperature Derating
2.5
I AP = 4 A
2.0
V DD = 25 V
L = 100 µH
duty < 0.1 %
1.5
Rg > 50 Ω
1.0
0.5
0
25 50 75 100 125 150
Channel Temperature Tch (°C)
Vin
15 V
Avalanche Test Circuit
V DS
Monitor
Rg
50 Ω
L
I AP
Monitor
D. U. T
VDD
Avalanche Waveform
EAR =
1
2
• L • I AP2•
VDSS
VDSS – V DD
I AP
ID
V(BR)DSS
VDS
VDD
0
Switching Time Test Circuit
Vin Monitor
D.U.T.
Vout
Monitor
RL
Vin
4V
50Ω
VDD
= 30 V
Switching Time Waveform
Vin 10%
Vout 10%
90%
td(on)
tr
90%
10%
90%
td(off)
tf
7