廬
STPS5L25B/B-1
LOW DROP POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
5A
25 V
150擄C
0.35 V
4
4
2
3
4 (TAB)
FEATURES AND BENEFITS
VERY LOW FORWARD VOLTAGE DROP FOR
LESS POWER DISSIPATION AND REDUCED
HEATSINK
OPTIMIZED CONDUCTION/REVERSE LOSSES
TRADE-OFF WHICH MEANS THE HIGHEST
EFFICIENCY IN THE APPLICATIONS
HIGH POWER SURFACE MOUNT MINIATURE
PACKAGE
AVALANCHE RATED
DESCRIPTION
Single Schottky rectifier suited to Switched Mode
Power Supplies and high frequency DC to DC con-
verters.
This device is especially intended for use as a Rec-
tifier at the secondary of 3.3V SMPS units.
ABSOLUTE RATINGS
(limiting values)
Symbol
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
I
RRM
I
RSM
T
stg
Tj
dV/dt
* :
RMS forward current
Average forward current
Surge non repetitive forward current
Repetitive peak reverse current
Non repetitive peak reverse current
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
Tc = 145擄C
未
= 0.5
tp = 10 ms Sinusoidal
tp=2
碌s
square F=1kHz
tp = 100
碌s
square
Parameter
Repetitive peak reverse voltage
Value
25
7
5
75
1
2
- 65 to + 150
150
10000
Unit
V
A
A
A
A
A
擄C
擄C
V/碌s
2
1
NC
3
3
2
1
NC
DPAK
STPS5L25B
IPAK
STPS5L25B-1
dPtot
1
<
thermal runaway condition for a diode on its own heatsink
Rth
(
j
鈭?/div>
a
)
dTj
1/5
August 1999 - Ed: 3A
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