irfr430a International Rectifier Corp., irfr430a Datasheet - Page 4

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

IRFR430A/IRFU430A
10000
4
1000
100
0.1
100
10
10
1
1
0.2
Fig 5. Typical Capacitance Vs.
Fig 7. Typical Source-Drain Diode
1

T = 150
J
Drain-to-Source Voltage
V
SD
V DS , Drain-to-Source Voltage (V)
,Source-to-Drain Voltage (V)
0.5
°
Forward Voltage
C
V GS = 0V,
C iss = C gs + C gd , C ds
C rss = C gd
C oss = C ds + C gd
10
0.8

Coss
T = 25
Ciss
Crss
J
f = 1 MHZ
100
°
C

1.1
V
GS
SHORTED
= 0 V
1000
1.4
100
0.1
10
1
12
10
Fig 8. Maximum Safe Operating Area
7
5
2
0
10
0

Tc = 25°C
Tj = 150°C
Single Pulse
I
D
Fig 6. Typical Gate Charge Vs.
=
5.0A
V DS , Drain-toSource Voltage (V)
Gate-to-Source Voltage
Q , Total Gate Charge (nC)
4
G
100
OPERATION IN THIS AREA
LIMITED BY R DS (on)

V
V
V
8
DS
DS
DS
= 400V
= 250V
= 100V
10msec
100µsec
1msec
12
1000
www.irf.com
16
10000
20