Diodes DMC2020USD - Manual (Page 3)

DMC2020USD
Document number: DS32121 Rev. 4 - 2
3 of 11
www.diodes.com
February 2011
© Diodes Incorporated
DMC2020USD
A Product Line of
Diodes Incorporated
Thermal Characteristics
0.1 1 10
10m
100m
1
10
0 25 50 75 100 125 150
0.0
0.5
1.0
1.5
2.0
100µ 1m 10m 100m 1 10 100 1k
0
20
40
60
80
100
100µ 1m 10m 100m 1 10 100 1k
1
10
100
0.1 1 10
10m
100m
1
10
25 mm x 25 mm
1oz FR4
25 mm x 25 mm
1oz FR4 25 mm x 25 mm
1oz FR4
One active die
100us
100ms
1s
R
DS(ON)
Limited
1ms
N-channel Safe Operating Area
Single Pulse
T
amb
= 25°C
One active die
DC
10ms
I D
Drai
n Current
(A
)
V
DS
Drain-Source Voltage (V)
One active die
Two active die
Derating Curve
M
a
x P
o
w
e
r
Di
s
s
ipat
ion (W)
Temperature (°C)
D=0.2
D=0.5
D=0.1
Transient Thermal Impedance
Single Pulse
D=0.05
Ther
m
a
l R
e
sistance (
°C
/W
)
Pulse Width (s)
Single Pulse
T
amb
= 25°C
One active die
Pulse Power Dissipation
Ma
x
im
u
m P
o
w
e
r (
W
)
Pulse Width (s)
Single Pulse
T
amb
= 25°C
One active die
1s
DC
100ms
R
DS(ON)
Limited
P-channel Safe Operating Area
-V
DS
Drain-Source Voltage (V)
-I
D
D
rai
n Current
(A
)
10ms
1ms
100us