Thermal characteristics and derating information, Derating curve, Transient thermal impedance – Diodes BC856A-BC858C User Manual
Page 3: Pulse power dissipation
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BC856A – BC858C
Document Number: DS11207 Rev. 23 - 2
3 of 7
December 2013
© Diodes Incorporated
BC856A-BC858C
Thermal Characteristics and Derating Information
0
25
50
75
100
125
150
0.0
0.1
0.2
0.3
0.4
Derating Curve
Temperature (°C)
M
ax
P
o
wer Dis
sip
at
ion (W)
100µ
1m
10m 100m
1
10
100
1k
0
50
100
150
200
250
300
350
400
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
T
h
e
rm
al
R
esi
st
a
n
ce
(
°C/
W
)
Pulse Width (s)
10m
100m
1
10
100
1k
0.1
1
10
Single Pulse. T
amb
=25°C
Pulse Power Dissipation
Pulse Width (s)
M
a
x P
o
w
er D
issi
p
at
io
n (
W
)
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