廬
STPS41L45CG/CT/CR
LOW DROP POWER SCHOTTKY RECTIFIER
MAIN PRODUCTS CHARACTERISTICS
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
2 x 20 A
45 V
150 擄C
0.47 V
A1
K
A2
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREMELY FAST SWITCHING
LOW FORWARD VOLTAGE DROP
LOW THERMAL RESISTANCE
AVALANCHE CAPABILITY SPECIFIED
s
s
s
s
s
s
A2
A1
K
A1
K
A2
I
2
PAK
STPS41L45CR
K
TO-220AB
STPS41L45CT
DESCRIPTION
Dual center tab Schottky rectifier suited for 5V
output in off line AC/DC power supplies.
Packaged in D
2
PAK, I
2
PAK and TO-220AB 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
P
ARM
T
stg
Tj
dV/dt
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward current
Surge non repetitive forward current
Peak repetitive reverse current
Repetitive peak avalanche power
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise reverse voltage
Tc = 130擄C
未
= 0.5
A2
A1
D
2
PAK
STPS41L45CG
Value
45
30
Per diode
Per device
20
40
220
1
10000
- 65 to + 175
150
10000
Unit
V
A
A
A
A
W
擄C
擄C
V/碌s
tp = 10 ms sinusoidal
tp=2 碌s square F=1kHz
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
)
1/6
July 2003 - Ed : 3A
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