gf4450 Greenray Industries Inc., gf4450 Datasheet - Page 4

• Manufacturer Part Number: gf4450
• Description: N-channel Enhancement-mode Mosfet Neral Semiconductor
• Manufacturer: Greenray Industries Inc.

Ratings and
Characteristic Curves
4000
3500
3000
2500
2000
1500
1000
0.04
0.03
0.02
0.01
500
0
0
2
0
C
rss
10
vs. Gate-to-Source Voltage
V
V
Fig. 6 – On-Resistance
DS
GS
C
Fig. 8 – Capacitance
4
oss
-- Drain-to-Source Voltage (V)
-- Gate-to-Source Voltage (V)
20
30
6
T
J
C
25 C
= 125 C
iss
(T
40
I
A
D
= 25°C unless otherwise noted)
= 7.5A
N-Channel Enhancement-Mode MOSFET
8
f = 1MHz
V
GS
50
= 0V
10
60
0.01
100
0.1
10
10
8
6
4
2
0
1
0
0
V
I
V
D
DS
GS
0.2
= 7.5A
10
Fig. 9 – Source-Drain Diode
= 30V
= 0V
T
V
J
= 125 C
SD
Fig. 7 – Gate Charge
0.4
20
-- Source-to-Drain Voltage (V)
Q
Forward Voltage
g
-- Gate Charge (nC)
25 C
0.6
30
0.8
40
--
55 C
1.0
50
GF4450
1.2
60
1.4
70