®
BAT54, A, C, S
SMALL SIGNAL SCHOTTKY DIODE
FEATURES AND BENEFITS
A
K1
A
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
LOW FORWARD VOLTAGE DROP
SURFACE MOUNT DEVICE
K
Nc
A
K1
K2
A
K
K2
BAT54
DESCRIPTION
Schottky barrier diodes encapsulated in a SOT-23
small SMD packages.
Double diodes with different pining are available.
K
A1
A2
A2
A1
A1
K2
BAT54A
A2
K
K1
A2
A1
K2
K1
BAT54C
SOT-23
BAT54S
ABSOLUTE RATINGS
(limiting values)
Symbol
V
RRM
I
F
I
FSM
P
tot
T
stg
Tj
T
L
Parameter
Repetitive peak reverse voltage
Continuous forward current
Surge non repetitive forward current
Power dissipation (note 1)
Maximum storage temperature range
Maximum operating junction temperature *
Maximum temperature for soldering during 10s
tp=10ms sinusoidal
T
amb
= 25°C
Value
30
0.3
1
250
- 65 to +150
150
260
Unit
V
A
A
mW
°C
°C
°C
Note 1:
for double diodes, Ptot is the total dissipation of both diodes.
* :
dPtot
1
<
thermal runaway condition for a diode on its own heatsink
Rth
(
j
−
a
)
dTj
June 1999 - Ed: 3A
1/5
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