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K
SMB flat
STPS2L25UF
Description
Single Schottky rectifier suited to switched mode
power supplies and high frequency DC to DC
converters.
Packaged in SMB, SMB flat for thermal resistance
characteristic improvement, this device is
especially intended for use in parallel with
MOSFETs in synchronous rectification.
Table 1.
Symbol
V
RRM
I
F(AV)
I
FSM
P
ARM
T
stg
T
j
1.
dPtot
---------------
dTj
Absolute ratings (limiting values)
Parameter
Repetitive peak reverse voltage
Average forward current
SMB
SMB flat
T
L
= 125擄 C
未
= 0.5
T
L
= 135擄 C
未
= 0.5
t
p
= 10 ms sinusoidal
t
p
= 1 碌s Tj = 25擄 C
Value
25
2
75
1500
-65 to + 150
150
Unit
V
A
A
W
擄C
擄C
Surge non repetitive forward current
Repetitive peak avalanche power
Storage temperature range
Operating junction
temperature
(1)
1
<
--------------------------
condition to avoid thermal runaway for a diode on its own heatsink
Rth
(
j
鈥?/div>
a
)
February 2007
Rev 5
1/9
www.st.com
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