Diodes BCP 51/ 52/ 53 - Manual (Page 3)

BCP 51 / 52 / 53
Datasheet Number: DS35366 Rev. 5 – 2
3 of 7
www.diodes.com
March 2014
© Diodes Incorporated
BCP 51/ 52/ 53
Thermal Characteristics and Derating Information
100µ 1m 10m 100m 1 10 100 1k
0
20
40
60
80
100
120
140
160
0 20 40 60 80 100 120 140 160
0.0
0.5
1.0
1.5
2.0 50mm x 50mm
1oz Cu
Derating Curve
Temperature (°C)
M
a
x P
o
wer Di
ss
ip
at
ion (W)
100µ 1m 10m 100m 1 10 100 1k
0
10
20
30
40
50
60 50mm x 50mm 1oz Cu
T
amb
= 25°C
Pulse Power Dissipation
Pulse Width (s)
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
T
herm
a
l Res
is
tanc
e (°
C/
W)
Pulse Width (s)
50mm x 50mm 1oz Cu
T
amb
= 25°C
Single pulse
Ma
xi
m
u
m Po
w
e
r
(W
)