Diodes MJD31CQ - Manual (Page 3)

MJD31CQ
Document number: DS37049 Rev. 1 - 2
3 of 7
www.diodes.com
March 2014
© Diodes Incorporated
MJD31CQ
Thermal Characteristics
100m 1 10 100
10m
100m
1
10
Single Pulse
T
amb
=25°C
V
CE(sat)
Limited
100µs
1ms
10ms
100ms
1s
DC
Safe Operating Area
I C
C
o
lle
ct
or
C
u
rr
ent
(
A
)
V
CE
Collector-Emitter Voltage (V)
0.1 1 10 100
0.01
0.1
1
10
Single Pulse
T
CASE
=25°C
1ms
10ms
100ms
V
CE(sat)
Limited
100  s
DC
Safe Operating Area
V
CE
Collector-Emitter Voltage (V)
I C
Col
le
ct
or
Cur
rent
(A
)
100µ 1m 10m 100m 1 10 100 1k
0
20
40
60
80
T
AMB
=25°C
Minimum Copper
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
Ther
m
a
l R
e
si
st
anc
e (
°C
/W)
Pulse Width (s)
100µ 1m 10m 100m 1 10 100 1k
0
2
4
6
8
D=0.5
D=0.2
D=0.1
D=0.05
Single Pulse
T
CASE
=25°C
Transient Thermal Impedance
Pulse Width (s)
Ther
m
a
l R
e
si
st
anc
e (
°C
/W)