廬
STPS15L25D/G
LOW DROP POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
FEATURES
VERY LOW FORWARD VOLTAGE DROP
FOR LESS POWER DISSIPATION AND RE-
DUCED HEATSINK
OPTIMIZED CONDUCTION/REVERSE LOSSES
TRADE-OFF WHICH MEANS THE HIGHEST
EFFICIENCY IN THE APPLICATIONS
15 A
25 V
150 擄C
0.35 V
A
K
A
K
NC
TO-220AC
STPS15L25D
D
2
PAK
STPS15L25G
DESCRIPTION
Single Schottky rectifier suited for Switched Mode
Power Supplies and high frequency DC to DC con-
verters (VRM
S
).
Packaged in TO-220AC or D
2
PAK, this device is
especially intended for use as a Rectifier at the
secondary of 3.3V SMPS and DC/DC units.
ABSOLUTE RATINGS
(limiting values)
Symbol
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
I
RRM
I
RSM
T
stg
Tj
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 *
Tc = 145擄C
未
= 0.5
tp = 10ms Sinusoidal
tp=2碌s square F=1kHz
tp = 100碌s square
Parameter
Repetitive peak reverse voltage
Value
25
30
15
250
1
4
- 65 to + 150
150
10000
Unit
V
A
A
A
A
A
擄C
擄C
V/碌s
dV/dt
Critical rate of rise of reverse voltage
dPtot
1
<
* :
thermal runaway condition for a diode on its own heatsink
Rth
(
j
鈭?/div>
a
)
dTj
June 1999 - Ed : 4B
1/5
next