7.0
ID = 23A
6.0
5.0
4.0
TJ = 125°C
3.0
2.0
2.0
TJ = 25°C
4.0
6.0
8.0
10.0
VGS, Gate-to-Source Voltage (V)
Fig 12. On-Resistance Vs. Gate Voltage
15V
VDS
L
DRIVER
RG
2V0GVS
tp
D.U.T
IAS
0.01Ω
+
- VDD
A
Fig 13a. Unclamped Inductive Test Circuit
V(BR)DSS
tp
IAS
Fig 13b. Unclamped Inductive Waveforms
L
VCC
DUT
0
1K
Fig 15. Gate Charge Test Circuit
www.irf.com
IRF6613PbF
1000
800
ID
TOP
6.7A
8.1A
BOTTOM 18A
600
400
200
0
25
50
75
100
125
150
Starting TJ, Junction Temperature (°C)
Fig 13c. Maximum Avalanche Energy Vs. Drain Current
LD
VDS
+
VDD -
VGS
Pulse Width < 1µs
Duty Factor < 0.1%
D.U.T
Fig 14a. Switching Time Test Circuit
VDS
90%
10%
VGS
td(on) tr
td(off) tf
Fig 14b. Switching Time Waveforms
Id
Vds
Vgs
Vgs(th)
Qgs1 Qgs2 Qgd
Qgodr
Fig 16. Gate Charge Waveform
5