®
BAT54J / W / AW / CW / SW
SMALL SIGNAL SCHOTTKY DIODE
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
LOW FORWARD VOLTAGE DROP
SURFACE MOUNT DEVICE
K
NC
A
NC
K
A
K2
K1
A
K2
A
K1
BAT54W
DESCRIPTION
Schottky barrier diodes encapsulated either in
SOT-323 or SOD-323 small SMD packages.
Single and double diodes with different pining are
available.
K
A2
A1
A1
K
A2
A2
K1
BAT54AW
K2
K2
A1
A2
K1
A1
BAT54CW
SOT-323
BAT54SW
A
86
K
BAT54J
SOD-323
ABSOLUTE RATINGS
(limiting values)
Symbol
V
RRM
I
F
I
FSM
P
tot
T
stg
Tj
T
L
Continuous forward current
Surge non repetitive forward current
Power dissipation (note 1)
Tamb = 25°C
Maximum storage temperature range
Maximum operating junction temperature *
Maximum temperaturefor soldering during 10s
tp=10ms sinusoidal
SOD-323
SOT-323
- 65 to +150
150
260
°C
°C
°C
Parameter
Repetitive peak reverse voltage
Value
30
0.3
1
230
Unit
V
A
A
mW
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
<
dTj
Rth
(
j
−
a
)
1/5
June 1999 - Ed: 2A
STMICROELECTRONICS [ STMICROELECTRONICS ]
