®

BAR 42

BAR 43, A, C, S

SMALL SIGNAL SCHOTTKY DIODES

DESCRIPTION

General purpose metal to silicon diodes featuring

very low turn-on voltage and fast switching.

June 1999 - Ed: 2A

Symbol

Parameter

Value

Unit

Repetitive peak reverse voltage

30

V

Continuous forward current

100

mA

Surge non repetitive forward current

tp=10ms sinusoidal

750

mA

Power dissipation (note 1)

°C

250

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 power dissipation of both diodes.

ABSOLUTE RATINGS (limiting values)

SOT-23

(Plastic)

K

N.C.

A

K

A1

A1

A2

A

K1

K2

K2

K1

A2

BAR42/BAR43

BAR43A

BAR43C

BAR43S

*:

dPtot

dTj

<

1

Rth

(j−a)

thermal runaway condition for a diode on its own heatsink

Symbol

Test conditions

Value

Unit

Junction-ambient *

500

°C/W

* Mounted on epoxy board with recommended pad layout.

THERMAL RESISTANCE

1/4