Diodes MMBT2907A - Manual (Page 3)

MMBT2907A
Document number: DS30040 Rev. 15 - 2
3 of 7
www.diodes.com
November 2013
© Diodes Incorporated
MMBT2907A
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
w
e
r Di
ssi
p
at
io
n
(
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
Th
er
m
a
l R
e
si
st
an
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
ax P
ow
e
r
D
issi
p
a
tio
n (W
)