60
ID
TOP
1.2A
2.5A
48
BOTTOM
3.0A
36
24
12
0
25
50
75
100
125
Starting T ,JJunction Temperature
150
175
( °C)
Fig 16a. Maximum Avalanche Energy
vs. Drain Current
Fig 17. Gate Charge Test Circuit
AUIRF7103Q
15V
VDS
L
DRIVER
RG
20V
tp
D.U.T
IAS
0.01
+
-
VDD
A
Fig 16b. Unclamped Inductive Test Circuit
V(BR)DSS
tp
I AS
Fig 16c. Unclamped Inductive Waveforms
Vds
Id
Vgs
Vgs(th)
Qgs1 Qgs2
Qgd
Qgodr
Fig 18. Basic Gate Charge Waveform
7
2015-9-30