廬
STPS40L15CW/CT
LOW DROP OR-ing POWER SCHOTTKY DIODE
MAJOR PRODUCT CHARACTERISTICS
A1
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
2 x 20 A
15 V
150擄C
0.33 V
A2
K
FEATURES AND BENEFITS
VERY LOW FORWARD VOLTAGE DROP FOR
LESS POWER DISSIPATION AND REDUCED
HEATSINK SIZE
REVERSE VOLTAGE SUITED TO OR-ing OF
3V, 5V and 12V RAILS
A1
K
A2
A2
K
A1
DESCRIPTION
Dual center tap schottky rectifier packaged in
TO-220AB and TO-247, this device is especially
intended for use as OR-ing diode in fault tolerant
power supply equipments.
TO-220AB
STPS40L15CT
TO-247
STPS40L15CW
ABSOLUTE RATINGS
(limiting values, per diode)
Symbol
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
I
RRM
I
RSM
T
stg
T
j
dV/dt
* :
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward current
Surge non repetitive forward current
Peak repetitive reverse current
Non repetitive peak reverse current
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
Tcase = 140擄C
未
=1
Total
Per diode
Value
15
30
40
20
310
2
3
- 65 to + 150
150
10000
A
A
A
擄C
擄C
V/碌s
Unit
V
A
A
tp = 10 ms Sinusoidal
tp = 2
碌s
F = 1kHz
tp = 100
碌s
dPtot
1
<
thermal runaway condition for a diode on its own heatsink
Rth
(
j
鈭?/div>
a
)
dTj
November 1999 - Ed: 4A
1/5
1
2
3
4
5
