AP9475GM Datasheet, PDF (4/4 Pages) Advanced Power Electronics Corp. – N-CHANNEL ENHANCEMENT MODE POWER MOSFET

AP9475GM
14
I_D=6A
12
V _DS = 30 V
10
V _DS = 38 V
V _DS = 48 V
8
6
4
2
0
0
10
20
30
40
50
Q _G , Total Gate Charge (nC)
Fig 7. Gate Charge Characteristics
100
10
1ms
1
10ms
100ms
0.1
1s
T _A =25 ^o C
Single Pulse
DC
0.01
0.1
1
10
100
1000
V _DS , Drain-to-Source Voltage (V)
Fig 9. Maximum Safe Operating Area
f=1.0MHz
10000
C _iss
1000
C _oss
C _rss
100
1
5
9
13
17
21
25
29
V _DS , Drain-to-Source Voltage (V)
Fig 8. Typical Capacitance Characteristics
1
Duty factor=0.5
0.2
0.1
0.1
0.05
0.02
0.01
0.01
Single Pulse
PDM
t
T
Duty factor = t/T
Peak Tj = PDM x Rthja + Ta
Rthja = 125℃/W
0.001
0.0001
0.001
0.01
0.1
1
10
t , Pulse Width (s)
100
1000
Fig 10. Effective Transient Thermal Impedance
V_DS
90%
10%
V_GS
t_d(on) ^tr
t_d(off) t_f
V_G
4.5V
Q_GS
Q_G
Q_GD
Charge
Q
Fig 11. Switching Time Waveform
Fig 12. Gate Charge Waveform