廬
STPS745D/F/G/FP
POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
FEATURES AND BENEFITS
s
s
s
s
7.5 A
45 V
175 擄C
0.57 V
s
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREMELY FAST SWITCHING
INSULATED
PACKAGE:
ISOWATT220AC,
TO-220FPAC
Insulating voltage = 2000V DC
Capacitance = 12pF
AVALANCHE CAPABILITY SPECIFIED
A
K
A
K
TO-220AC
STPS745D
K
ISOWATT220AC
STPS745F
DESCRIPTION
A
Single Schottky rectifier suited for Switch Mode
Power Supply and high frequency DC to DC con-
verters.
Packaged either in TO-220AC, ISOWATT220AC,
TO-220FPAC or D
2
PAK, this device is intended
for use in low voltage, high frequency inverters,
free wheeling and polarity protection applications.
ABSOLUTE RATINGS
(limiting values)
Symbol
V
RRM
I
F(RMS)
I
F(AV)
RMS forward current
Average forward current
未
= 0.5
Parameter
Repetitive peak reverse voltage
NC
A
K
D
2
PAK
STPS745G
TO-220FPAC
STPS745FP
Value
45
20
Unit
V
A
A
TO-220AC /
D
2
PAK
ISOWATT220AC/
TO-220FPAC
Tc = 160擄C
Tc = 145擄C
7.5
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
tp = 10 ms sinusoidal
tp = 2 碌s square
tp = 1碌s
F = 1kHz
tp = 100 碌s square
Tj = 25擄C
150
1
2
2700
- 65 to + 175
175
10000
A
A
A
W
擄C
擄C
V/碌s
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
dPtot
1
thermal runaway condition for a diode on its own heatsink
<
dTj
Rth
(
j
鈭?/div>
a
)
1/7
July 2003 - Ed: 6G
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