auirf2805l International Rectifier Corp., auirf2805l Datasheet - Page 7

• Manufacturer Part Number: auirf2805l
• Description: Hexfet Power Mosfet
• Manufacturer: International Rectifier Corp.

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Fig 12b. Unclamped Inductive Waveforms
Fig 12a. Unclamped Inductive Test Circuit
Fig 13a. Basic Gate Charge Waveform
Fig 13b. Gate Charge Test Circuit
I
R G
AS
20V
V
12V
V DS
GS
V
V
G
GS
Same Type as D.U.T.
t p
Current Regulator
Q
.2μF
GS
I AS
D.U.T
50KΩ
3mA
t p
0.01 Ω
L
Current Sampling Resistors
.3μF
I
G
Q
Charge
Q
GD
G
V
(BR)DSS
D.U.T.
15V
I
D
DRIVER
+
-
V
DS
+
-
V DD
A
4.0
3.0
2.0
1.0
800
600
400
200
0
-75
25
Fig 14. Threshold Voltage Vs. Temperature
-50
Starting T , Junction Temperature ( C)
Fig 12c. Maximum Avalanche Energy
50
-25
T J , Temperature ( °C )
0
J
75
Vs. Drain Current
25
50
100
I D = 250μA
75
125
TOP
BOTTOM
100 125 150 175
150
42.5A
73.5A
104A
°
I D
175
7