SM6503A

NIPPON PRECISION CIRCUITS INC.—1

Diode Array for ESD Protection

OVERVIEW

The SM6503A is the Diode array for ESD protection. 5 circuits consisted of diode element are integrated into

ultra-small 6 pin plastic package. It is the most appropriate to protect the external interface circuit of portable

equipment which requires miniaturization from ESD.

FEATURES

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± 12kV ESD immunity level (IEC61000-4-2 con-

tact discharge)

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Clamp voltage: 7.5V typ.

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Low capacitance: 10pF typ.

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5 circuits integrated into one package

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Ultra-small package

• SM6503AD: 6-pin SON

• SM6503AH: SOT23-6

APPLICATIONS

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Cellular phone

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PDA

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Set Top Box

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Digital Still Camera

ORDERING INFORMATION

PACKAGE DIMENSIONS

(Unit: mm)

SM6503AD (6-pin SON)

SM6503AH (SOT23-6)

Device

Package

SM6503AD

6-pin SON

SM6503AH

SOT23-6

1.1

0.05

1.6

0.3 typ.

0.5

M

0.05

0.2

− 0.05

+ 0.1

0.4

± 0.1

1.9

± 0.2

0.1

0.15

+ 0.1

− 0.05

0.95

2.9

± 0.2