IRF4905 International Rectifier, IRF4905 Datasheet - Page 6

• Manufacturer Part Number: IRF4905
• Description: Power MOSFET(Vdss=-55V/ Rds(on)=0.02ohm/ Id=-74A)
• Manufacturer: International Rectifier

IRF4905
Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
-10V
Fig 13a. Basic Gate Charge Waveform
I
V
AS
G
R
- 20V
G
V D S
Q
GS
t p
I A S
D .U .T
t p
0 .0 1
L
Charge
Q
Q
GD
G
D R IV E R
V
( B R ) D S S
15V
V D D
A
2500
2000
1500
1000
500
0
25
Fig 13b. Gate Charge Test Circuit
Fig 12c. Maximum Avalanche Energy
12V
Starting T , Junction T emperature (°C)
V
GS
50
Same Type as D.U.T.
Current Regulator
.2 F
J
Vs. Drain Current
75
50K
-3mA
Current Sampling Resistors
.3 F
100
I
G
D.U.T.
125
TO P
BOT TO M
I
D
+
-
150
V
DS
- 27A
-1 6A
-38 A
I
D
175
A