AO4620
N-CHANNEL TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
8
V
GS
(Volts)
6
4
2
0
0
2
4
6
8
10
12
Q
g
(nC)
Figure 7: Gate-Charge Characteristics
V
DS
=15V
I
D
=7.2A
Capacitance (pF)
1000
800
C
iss
600
400
C
oss
200
C
rss
0
15
20
25
V
DS
(Volts)
Figure 8: Capacitance Characteristics
5
10
30
0
100.0
10µs
10.0
I
D
(Amps)
R
DS(ON)
limited
0.1s
10s
0.1
T
J(Max)
=150°C
T
A
=25°C
DC
10ms
100µs
Power (W)
1ms
30
25
20
15
10
5
0
0.001
T
J(Max)
=150°C
T
A
=25°C
1.0
0.0
0.01
0.1
1
V
DS
(Volts)
10
100
0.01
0.1
1
10
100
1000
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Ambient (Note E)
10
Z
θ
JA
Normalized Transient
Thermal Resistance
D=T
on
/T
T
J,PK
=T
A
+P
DM
.Z
θJA
.R
θJA
R
θJA
=100°C/W
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
1
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL
P
D
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING
0.1
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
T
on
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
T
Single Pulse
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance
Alpha & Omega Semiconductor, Ltd.
AOSMD [ ALPHA & OMEGA SEMICONDUCTORS ]
