irfr430a International Rectifier Corp., irfr430a Datasheet - Page 5

• Manufacturer Part Number: irfr430a
• Description: Smps Mosfet
• Manufacturer: International Rectifier Corp.

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0.01
0.1
5.5
4.4
3.3
2.2
1.1
0.0
10
0.00001
1
Fig 9. Maximum Drain Current Vs.
25
D = 0.50
0.20
0.10
0.05
0.02
0.01
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
Case Temperature
50
T , Case Temperature
C

(THERMAL RESPONSE)
75
0.0001
SINGLE PULSE
100
(
t , Rectangular Pulse Duration (sec)
1
°
125
C)
0.001
150
IRFR430A/IRFU430A
Fig 10b. Switching Time Waveforms
Fig 10a. Switching Time Test Circuit
V
90%
10%
V
DS
GS
0.01

t
R
d(on)
Pulse Width
Duty Factor
G
1. Duty factor D =
2. Peak T
Notes:
10V
V
GS
t
r
V
DS
J
= P
µs
DM
x Z
t / t
1
0.1

D.U.T.
thJC
P
2
t
d(off)
DM
R
+ T
D
C
t
1
t
f
t
2
+
-
V
DD
5
1