IRFR/U3711ZCPbF
15V
600
EAS, Single Pulse Avalanche Energy (mJ)
ID
500
VDS
L
DRIVER
7.7A
8.9A
12A
BOTTOM
TOP
RG
20V
V
GS
D.U.T
IAS
tp
+
V
- DD
400
A
0.01
Ω
300
Fig 12a.
Unclamped Inductive Test Circuit
V
(BR)DSS
tp
200
100
0
25
50
75
100
125
150
175
Starting T J , Junction Temperature (°C)
Fig 12c.
Maximum Avalanche Energy
Vs. Drain Current
I
AS
L
D
V
DS
Fig 12b.
Unclamped Inductive Waveforms
+
V
DD
-
D.U.T
Current Regulator
Same Type as D.U.T.
V
GS
Pulse Width < 1µs
Duty Factor < 0.1%
50KΩ
12V
.2µF
.3µF
Fig 14a.
Switching Time Test Circuit
D.U.T.
+
V
-
DS
V
DS
90%
V
GS
3mA
10%
I
G
I
D
V
GS
t
d(on)
t
r
t
d(off)
t
f
Current Sampling Resistors
Fig 13.
Gate Charge Test Circuit
Fig 14b.
Switching Time Waveforms
6
www.kersemi.com
KERSEMI [ Kersemi Electronic Co., Ltd. ]
