廬
STPS3545CP/CW
POWER SCHOTTKY RECTIFIERS
MAIN PRODUCTS CHARACTERISTICS
I
F(av)
V
RRM
Tj (max)
V
F
(max)
FEATURES AND BENEFITS
n
n
n
n
n
2 x 17.5 A
45 V
175 擄C
0.60 V
A1
K
A2
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREMELY FAST SWITCHING
LOW THERMAL RESISTANCE
AVALANCHE CAPABILITY SPECIFIED
A2
A1
K
A2
K
A1
DESCRIPTION
Dual center tap Schottky rectifier suited for
switchmode power supply and high frequency DC
to DC converters.
Packaged either in SOT-93 or TO-247 this device
is intended for use in low voltage, high frequency
inverters, free wheeling and polarity protection
applications.
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
SOT-93
STPS3545CP
TO-247
STPS3545CW
Value
45
30
Tc = 150擄C
未
= 0.5
Per diode
Per device
17.5
35
220
1
3
6000
- 65 to + 175
175
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: 2A
next