IRF3710
550
1 5V
VD S
L
D R IV E R
440
ID
TOP
11A
20A
28A
BOTTOM
RG
V
GS
20V
D .U .T
IA S
tp
0 .0 1
Ω
+
V
- DD
E
AS
, Single Pulse Avalanche Energy (mJ)
330
A
220
Fig 12a.
Unclamped Inductive Test Circuit
V
(B R )D SS
tp
110
0
25
50
75
100
125
150
175
Starting T , Junction Temperature
J
(
°
C)
Fig 12c.
Maximum Avalanche Energy
Vs. Drain Current
I
AS
Fig 12b.
Unclamped Inductive Waveforms
Current Regulator
Same Type as D.U.T.
50KΩ
Q
G
12V
.2µF
.3µF
V
GS
Q
GS
V
G
Q
GD
V
GS
3mA
D.U.T.
+
V
-
DS
I
G
I
D
Charge
Current Sampling Resistors
Fig 13a.
Basic Gate Charge Waveform
Fig 13b.
Gate Charge Test Circuit
6
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