BAR46
BAR46A

June 1999 - Ed: 2A
SMALL SIGNAL SCHOTTKY DIODES
SOT-23
(Plastic)
High voltage Schottky rectifier suited for SLIC pro-
tection during the card insertion operation.
DESCRIPTION
Symbol Parameter Value Unit
VRRM Repetitive peak reverse voltage 100 V
IF Continuousforward current 150 mA
P
tot
Power dissipation (note 1) Tamb = 25°C 230 mW
Tstg Maximum storage temperature range - 65 to +150 °C
Tj Maximum operating junction temperature * 150 °C
T
L
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)
Symbol Parameter Value Unit
Rth(j-a) Junction-ambient * 500 °C/W
* Mounted on epoxy board, with recommended pad layout.
THERMAL RESISTANCE
K
N.C.
A
A
K1
K2
BAR46 BAR46A
*:
dPtot
dTj
<
1
Rth(j−a)
thermal runaway conditionfor a diode on its own heatsink
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLESWITCHING LOSSES
LOW FORWARD VOLTAGE DROP
SURFACE MOUNT DEVICE
FEATURES AND BENEFITS
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