NPC SM6503AD, SM6503AH Datasheet
preliminary
±
SM6503A
NIPPON PRECISION CIRCUITS INC.
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
■
8kV ESD immunity level (IEC61000-4-2 con-
tact 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
APPICATIONS
■
Cellular phone
■
PDA
■
Set Top Box
■
Digital Still Camera
PACKAGE DIMENSIONS
(Unit: mm)
SM6503AD (6-pin SON)
0.2 ± 0.1
0.2 ± 0.1
0.3 typ.
1.6
0.125 ± 0.05
2.6 ± 0.1
+ 0.1
3.0 ± 0.1
0.75 − 0.05
(0.3)
2.0
(0.3)
1.1
ORDERING INFORMATION
Device Package
SM6503AD 6-pin SON
SM6503AH SOT23-6
0.5
+ 0.1
0.2 − 0.05
0.05
0.05
SM6503AH (SOT23-6)
2.9 ± 0.2
− 0.1
+ 0.2
1.6
1.9 ± 0.2
0.95
0.4 ± 0.1
0.12
1.1 ± 0.1
0.1
M
M
− 0.3
+ 0.2
2.8
0 to 0.15
0.15
0.45 ± 0.15
0.1
+
0.05
−
NIPPON PRECISION CIRCUITS—1
preliminary
−
° C
µ
SM6503A
PINOUT
(Top view)
6 5 4
1 2 3
SPECIFICATIONS
Absolute Maximum Ratings
Ta = 25 ° C
Parameter Symbol Condition Rating Unit
Power dissipation P
Storage temperature range T
D
stg
PIN DESCRIPTION
Number Name Description
1 DIO1 Diode 1
2 DIO2 Diode 2
3 DIO3 Diode 3
4 DIO4 Diode 4
5 VSS Ground
6 DIO5 Diode 5
220 mW
55 to 125
Electrical Characteristics
Ta = 25 ° C
Parameter Symbol Condition
Diode maximum leakage current I
Forward clamp voltage V
Reverse clamp voltage V
Terminal capacitance C
Maximum operating voltage V
LEAK
ZF
ZR
MAX
Rating
min typ max
6V applied – – 1
I
= 1 µ A 6.5 7.5 8.5 V
Z
I
= 5mA – 6.5 – V
Z
I
= – 1 µ A – 8.5 – 7.5 – 6.5 V
Z
I
= – 5mA – – 8.0 – V
Z
f = 1MHz, between DIO1 to DIO5
T
and VSS
–10–pF
––6V
Unit
A
NIPPON PRECISION CIRCUITS—2
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