irf7350 International Rectifier Corp., irf7350 Datasheet - Page 7

• Manufacturer Part Number: irf7350
• Description: Hexfet Power Mosfet
• Manufacturer: International Rectifier Corp.

www.irf.com
Fig 17. Gate Charge Test Circuit
100
80
60
40
20
0
25
Fig 16a. Maximum Avalanche Energy
Starting T , Junction Temperature
12V
V
GS
Same Type as D.U.T.
50
Current Regulator
.2 F
Vs. Drain Current
J
50K
3mA
Current Sampling Resistors
.3 F
75
I
G
D.U.T.
100
I

D
TOP
BOTTOM
+
-
V
DS
125
( C)
°
I D
1.9A
3.4A
4.2A
N-CHANNEL
150
Fig 16c. Unclamped Inductive Test Circuit
Fig 16d. Unclamped Inductive Waveforms
I
A S
Fig 18. Basic Gate Charge Waveform
V
GS
R G
2 0 V
V
V D S
G
t p
Q
t p
GS
I A S
D .U .T
0 .0 1
L
V
Q
Charge
Q
(B R )D SS
GD
G
IRF7350
1 5 V
D R IV E R
+
-
V D D
7
A