irfz46n International Rectifier Corp., irfz46n Datasheet - Page 6

• Manufacturer Part Number: irfz46n
• Description: 55v Single N-channel Hexfet Power Mosfet In A To-220ab Package
• Manufacturer: International Rectifier Corp.

6
Fig 13a. Basic Gate Charge Waveform
Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
GS
V
I
G
AS
Q
GS
R G
20V
V DS
t p
Charge
Q
Q
GD
G
t p
I AS
D.U.T
0.01
L
V
(BR)DSS
15V
DRIVER
+
-
V DD
A
350
300
250
200
150
100
50
0
25
Fig 12c. Maximum Avalanche Energy
Fig 13b. Gate Charge Test Circuit
Starting T , Junction Temperature( C)
12V
V
50
GS
Same Type as D.U.T.
Current Regulator
.2 F
J
Vs. Drain Current
75
50K
3mA
Current Sampling Resistors
100
.3 F
I
G
125
TOP
BOTTOM
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D.U.T.
I
D
150
I D
+
11A
20A
28A
-
°
V
DS
175