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