Owner manual

DSS20200L
Document number: DS31604 Rev. 3 - 2
3 of 7
www.diodes.com
November 2013
© Diodes Incorporated
DSS20200L
Thermal Characteristics and Derating information
0
0
P , POWER DISSIPATION (W)
D
T , AMBIENT TEMPERATURE ( C)
A
°
(Note 3)
Figure 1 Power Dissipation vs. Ambient Temperature
0.2
25 50 75 100 125 150
0.4
0.6
0.8
1.0
1.2
1.4
1.6
(Note 4)
0.1 1 10 100
-V , COLLECTOR-EMITTER VOLTAGE (V)
CE
Figure 2 Typical Collector Current
vs. Collector-Emitter Voltage
0.001
0.01
0.1
1
10
-I ,
C
O
LLE
C
T
O
R
C
U
R
R
E
N
T
(A)
C
DC
Pw = 100ms
Pw = 10ms
0.00001 0.0001 0.001 0.01 0.1 1 10 100 1,000
t , PULSE DURATION TIME (s)
1
Figure 3 Transient Thermal Response
T - T = P * R (t)
Duty Cycle, D = t /t
JA JA
12
θ
R (t) = r(t) *
θ JA
R
R = 166°C/W
θ
θ
JA
JA
P(pk)
t
1
t
2
0.001
0.01
0.1
1
r(t),
T
R
ANSIEN
T
T
H
E
R
MAL
R
ESIS
T
AN
C
E
D = 0.7
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
D = Single Pulse
D = 0.9
D = 0.5