鈻?/div>
1A
40 V
150擄C
0.42 V
SMA
(JEDEC DO-214AC)
STPS1L40A
SMB
(JEDEC DO-214AA)
STPS1L40U
Very small conduction losses
Negligible switching losses
Low forward voltage drop
Surface mount miniature packages
Avalanche capability specified
DESCRIPTION
Single chip Schottky rectifiers suited to Switched
Mode Power Supplies and high frequency DC to
DC converters.
Packaged in SMA and SMB, this device is espe-
cially intended for surface mounting and used in
low voltage, high frequency inverters, free wheel-
ing and polarity protection applications.
Table 3: Absolute Ratings
(limiting values)
Symbol
Parameter
V
RRM
Repetitive peak reverse voltage
I
F(RMS)
RMS forward voltage
I
F(AV)
I
FSM
I
RRM
I
RSM
P
ARM
T
stg
T
j
dV/dt
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
T
L
= 130擄C
未
= 0.5
tp = 10ms sinusoidal
tp = 2碌s F = 1kHz square
tp = 100碌s square
tp = 1碌s Tj = 25擄C
Value
40
8
1
60
1
1
900
-65 to + 150
150
10000
Unit
V
A
A
A
A
A
W
擄C
擄C
V/碌s
Table 2: Order Codes
Part Number
STPS1L40A
STPS1L40U
Marking
GB4
GC4
1
dPt ot
-
* : --------------- > ------------------------- thermal runaway condition for a diode on its own heatsink
Rth
(
j
鈥?/div>
a
)
dTj
August 2004
REV. 5
1/7
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