FQAF7N90 Datasheet, PDF (3/8 Pages) Fairchild Semiconductor – 900V N-Channel MOSFET

Typical Characteristics
Top : 15.V0^GV^S
10¹
10.0 V
8.0 V
7.0 V
6.5 V
6.0 V
Bottom : 5.5 V
10⁰
10^-1
10^-1
※ Notes :
1. 250μ s Pulse Test
2. T_C = 25℃
10⁰
10¹
V , Drain-Source Voltage [V]
DS
Figure 1. On-Region Characteristics
3.0
2.5
V = 10V
GS
V = 20V
GS
2.0
1.5
※ Note : T_J = 25℃
1.0
0
5
10
15
20
25
I_D, Drain Current [A]
Figure 3. On-Resistance Variation vs
Drain Current and Gate Voltage
3500
3000
2500
2000
1500
1000
500
0
10^-1
C
iss
C
oss
C_iss = C_gs + C_gd (C_ds = shorted)
C_oss = C_ds + C_gd
C_rss = C_gd
C
※ Notes :
rss
1. V_GS = 0 V
2. f = 1 MHz
10⁰
10¹
V , Drain-Source Voltage [V]
DS
Figure 5. Capacitance Characteristics
©2001 Fairchild Semiconductor Corporation
10¹
150^oC
10⁰
10^-1
2
25^oC
-55^oC
※ Notes :
1.
2.
V25_DS0μ=
50V
s Pulse
Test
4
6
8
10
V_GS, Gate-Source Voltage [V]
Figure 2. Transfer Characteristics
10¹
10⁰
10^-1
0.2
150℃
25℃
※ Notes :
1.
2.
V25_{G0S μ}=
0V
s Pulse
Test
0.4
0.6
0.8
1.0
1.2
1.4
V_SD, Source-Drain voltage [V]
Figure 4. Body Diode Forward Voltage
Variation with Source Current
and Temperature
12
V = 180V
10
DS
V = 450V
DS
8
V = 720V
DS
6
4
2
※ Note : I_D = 7.4 A
0
0
10
20
30
40
50
Q_G, Total Gate Charge [nC]
Figure 6. Gate Charge Characteristics
Rev. A, March 2001