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

Repetitive peak reverse voltage

100

V

Continuous forward current

150

mA

Power dissipation (note 1)

Tamb = 25

°C

230

mW

Maximum storage temperature range

- 65 to +150

°C

Tj

Maximum operating junction temperature *

150

°C

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 condition for a diode on its own heatsink

VERY SMALL CONDUCTION LOSSES

NEGLIGIBLE SWITCHING LOSSES

LOW FORWARD VOLTAGE DROP

SURFACE MOUNT DEVICE

FEATURES AND BENEFITS

1/5