廬
STPS20L25CT/CG
LOW DROP POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
FEATURES AND BENEFITS
n
2 x 10 A
25 V
150 擄C
0.35 V
A1
K
A2
K
n
n
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
AVALANCHE CAPABILITY SPECIFIED
A2
A1
K
A2
A1
DESCRIPTION
Dual center tap Schottky rectifier suited to
Switched Mode Power Supplies and high
frequency DC to DC converters.
Packaged in TO-220AB and D
2
PAK, this device is
especially intended for use as a rectifier at the
secondary of 3.3V SMPS units.
ABSOLUTE RATINGS
(limiting values, per diode)
Symbol
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
I
RRM
I
RSM
P
ARM
T
stg
Tj
dV/dt
* :
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward current
Surge non repetitive forward current
Repetitive peak reverse current
Non repetitive peak reverse current
Repetitive peak avalanche power
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
TO-220AB
STPS20L25CT
D
2
PAK
STPS20L25CG
Value
25
30
Tc = 145擄C
未
= 0.5
Per diode
Per device
10
20
220
1
3
5300
- 65 to + 150
150
10000
Unit
V
A
A
A
A
A
W
擄C
擄C
V/碌s
tp = 10 ms Sinusoidal
tp=2 碌s square F=1kHz
tp = 100 碌s square
tp = 1碌s
Tj = 25擄C
dPtot
1
thermal runaway condition for a diode on its own heatsink
<
dTj
Rth
(
j
鈭?/div>
a
)
1/5
July 2003 - Ed : 4A
1
2
3
4
5
