English
Language : 

IRF6618TR1PBF Datasheet, PDF (6/9 Pages) International Rectifier – Lead-Free (Qualified up to 260°C Reflow)
IRF6618PbF
Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2µF
.3µF
D.U.T.
+
-VDS
VGS
3mA
IG
ID
Current Sampling Resistors
Fig 14a. Gate Charge Test Circuit
Id
Vds
Vgs
Vgs(th)
Qgs1 Qgs2 Qgd
Qgodr
Fig 14b. Gate Charge Waveform
15V
VDS
L
VRGSG
20V
tp
D.U.T
IAS
0.01Ω
DRIVER
+
- VDD
A
Fig 15a. Unclamped Inductive Test Circuit
LD
VDS
+
VDD -
VGS
Pulse Width < 1µs
Duty Factor < 0.1%
D.U.T
Fig 16a. Switching Time Test Circuit
6
V(BR)DSS
tp
IAS
Fig 15b. Unclamped Inductive Waveforms
VDS
90%
10%
VGS
td(on) tr
td(off) tf
Fig 16b. Switching Time Waveforms
www.irf.com