2003 Aug 04

2

NXP Semiconductors

Product data sheet

Schottky barrier double diodes

BAT120 series

FEATURES

• Low switching losses

• Capability of absorbing very high surge current

• Fast recovery time

• Guard ring protected

• Plastic SMD package.

APPLICATIONS

• Low power switched-mode power supplies

• Rectification

• Polarity protection.

DESCRIPTION

Planar Schottky barrier double diodes encapsulated in a

SOT223 plastic SMD package.

MARKING

PINNING

TYPE NUMBER

MARKING CODE

BAT120A

AT120A

BAT120C

AT120C

BAT120S

AT120S

PIN

BAT120

A

C

S

1

2

n.c.

n.c.

n.c.

3

4

handbook, halfpage

4

123

MSB002 - 1

Top view

Fig.1

Simplified outline (SOT223) and pin

configuration.

MGL172

1

3

2 n.c.

4

MGL173

1

3

4

2 n.c.

MGL171

1

3

2 n.c.

4

Fig.2 BAT120 diode configurations and symbols.

a. BAT120A.

b. BAT120C.

c. BAT120S.