廬
STPS2545CT/CG/CFP
POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
2 x 12.5 A
45 V
175 擄C
0.57 V
A1
K
A2
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREMELY FAST SWITCHING
LOW THERMAL RESISTANCE
AVALANCHE CAPABILITY SPECIFIED
s
s
s
s
s
K
A1
A2
K
TO-220AB
STPS2545CT
A2
A1
D
2
PAK
STPS2545CG
DESCRIPTION
Dual center tap Schottky rectifier suited for
Switch Mode Power Supplies and high fre-
quency DC to DC converters.
This device is especially 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)
RMS forward current
Average forward
current
未
= 0.5
TO-220AB
D
2
PAK
TO-220FPAB
I
FSM
I
RRM
I
RSM
P
ARM
T
stg
Tj
dV/dt
* :
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
Parameter
Repetitive peak reverse voltage
A2
K
A1
TO-220FPAB
STPS2545CFP
Value
45
30
Tc = 160擄C
Tc = 140擄C
Per diode
Per device
12.5
25
200
1
2
4800
- 65 to + 175
175
10000
Unit
V
A
A
tp = 10 ms sinusoidal
tp = 2 碌s square F = 1kHz
tp = 100 碌s square
tp = 1碌s
Tj = 25擄C
A
A
A
W
擄C
擄C
V/碌s
dPtot
1
thermal runaway condition for a diode on its own heatsink
<
dTj
Rth
(
j
鈭?/div>
a
)
1/6
July 2003 - Ed: 2A
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