2001 California Micro Devices Corp. All rights reserved.
7/11/2001
1
215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com
PACDN042/043/
044/045/046
CALIFORNIA MICRO DEVICES
Transient Voltage Suppressor Arrays
Features
2, 3, 4, 5, or 6 transient voltage suppressors in a
single surface-mount package
Compact SMT packages save board space and
ease layout in space critical applications compared
to discrete solutions
In-system ESD protection to 20kV contact
dischargeper IEC 61000-4-2 International Standard
Product Description
The PACDN042, PACDN043, PACDN044, PACDN045,
and PACDN046 are transient voltage suppressor arrays
that provide a very high level of protection for sensitive
electronic components that may be subjected to electro-
static discharge (ESD). The devices are designed and
characterized to safely dissipate ESD strikes at levels
well beyond the maximum requirements set forth in the
Applications
ESD protection of PC ports, e.g. USB port.
Protection of interface ports or IC pins
which are exposed to high levels of ESD.
C0970500
SCHEMATIC CONFIGURATIONS
IEC 61000-4-2 International Standard (Level 4, 8kV
contact discharge). All pins are rated at 20kV ESD using
the IEC 61000-4-2 contact discharge method.
Using the MIL-STD-883D (Method 3015) specification
for Human Body Model (HBM) ESD, all pins are pro-
tected for contact discharges to greater than 30kV.
* ESD applied between channel pin and ground, one at a time. All other channels are open. All GND pins grounded. This parameter is
guarnteed by design and characterization.
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SOT23-3
SC70-3
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SC70-5
SOT143
TSSOP-8
MSOP-8
SOT23-6
SC70-6
2001 California Micro Devices Corp. All rights reserved.
7/11/2001
215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com
2
PACDN042/043/
044/045/046
CALIFORNIA MICRO DEVICES
Diode Reverse Voltage (V)
Diode Capacitance (pF)
0
60
50
40
30
20
10
0
1
2
3
4
5
Typical Diode Capacitance vs. Reverse Voltage
Style
SOT23
SC70-3
SOT143
SOT23-5
SC70-5
SOT23-6
SC70-6
TSSOP
MSOP
Pins
3
3
4
5
5
6
6
8
8
Part
Marking
D042
D42
D043
D044
D44
D045
D45
PACDN044T
D046
Package
Ordering Part Number
PACDN042Y3
PACDN042YB3
PACDN043Y4
PACDN044Y5
PACDN044YB5
PACDN045Y6
PACDN045YB6
PACDN044T
PACDN046M
STANDARD PART ORDERING INFORMATION
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