Details, datasheet, quote on part number: SM6503AH
CategoryPower Management => Protection and Isolation => Protection ESD
TitleProtection ESD
DescriptionEsd Diode Array
CompanyNippon_Precision_Circuits America
DatasheetDownload SM6503AH datasheet
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Features, Applications

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.


12kV ESD immunity level (IEC61000-4-2 contact discharge) Clamp voltage: 7.5V typ. Low capacitance: 10pF typ. 5 circuits integrated into one package Ultra-small package SM6503AD: 6-pin SON SM6503AH: SOT23-6

Number Name DIO3 DIO4 VSS DIO5 Diode 1 Diode 2 Diode 3 Diode 4 Ground Diode 5 Description

Parameter Power dissipation Storage temperature range Symbol PD Tstg Condition Rating to 125 Unit mW C

Rating Parameter Diode maximum leakage current Forward clamp voltage Symbol ILEAK VZF 6V applied = 1MHz, between to DIO5 and VSS Condition min typ max pF V Unit


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