www.kersemi.com
NFT6003 / IRF5305
VDS
L
RG
-20V
tp
D .U .T
IA S
0.01Ω
D R IV E R
VD D
A
15V
Fig 12a. Unclamped Inductive Test Circuit
IAS
tp
V(BR)DSS
Fig 12b. Unclamped Inductive Waveforms
-10V
QGS
VG
QG
QGD
Charge
Fig 13a. Basic Gate Charge Waveform
700
ID
TO P
-6.6A
600
-11A
BOTTOM -16A
500
400
300
200
100
0 VDD = -25V
25
50
75
A
100
125
150
175
Starting TJ , Junction Tem perature (°C)
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2µF
.3µF
D.U.T.
-
+VDS
VGS
-3mA
IG
ID
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
6/8