CALIFORNIA MICRO DEVICES
PACDN042/043/
044/045/046
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 discharge
per 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 electrostatic discharge (ESD). The devices
are designed and characterized to safely dissipate ESD strikes at levels well beyond the maximum requirements set forth in the
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 protected for contact
discharges to greater than 30kV.
Schematic Configurations
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.
Parameter
Reverse Stand-off Voltage, I = 10uA
Signal Clamp Voltage:
Positive Clamp, 10mA
Negative Clamp, 10mA
In-system ESD withstand voltage*:
Human Body Model (MIL-STD-883D, method 3015)
IEC 61000-4-2, contact discharge method
Clamping voltage during ESD discharge
Positive
MIL-STD-883D (Method 3015), 8kV
Negative
Capacitance @ 2.5V dc, 1 MHz
Temperature Range:
Operating
Storage
Package Power Rating: SOT23, SOT23-5, SOT-143
TSSOP, MSOP
STANDARD SPECIFICATIONS
Min.
5.5
5.6
-1.2
±30
±20
Typ.
Max.
Unit
V
V
V
kV
kV
V
V
pF
6.8
-0.8
8.0
-0.4
12
-8
30
-40
-65
85
150
0.225
0.5
°C
W
W
* ESD applied between channel pin and ground, one at a time. All other channels are open. All GND pins grounded.
This parameter is guaranteed by design and characterization..
Note: GND in this document refers to the lower supply voltage.
© 2000 California Micro Devices Corp. All rights reserved.
8/25/2000
C1470800
215 Topaz Street, Milpitas, California 95035
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
1
CALIFORNIA MICRO DEVICES
PACDN042/043/
044/045/046
Typical Diode Capacitance vs. Reverse Voltage
60
Diode Capacitance (pF)
50
40
30
20
10
0
0
1
2
3
4
5
Diode Reverse Voltage (V)
Pins
3
4
5
6
8
8
STANDARD PART ORDE RING INFORMATION
Package
Ordering Part Number
Style
SOT23
SOT143
SOT23-5
SOT23-6
TSSOP
MSOP
PACD N042Y3
PACD N043Y4
PACD N044Y5
PACD N045Y6
PACD N044T
PACD N046M
When placing an order please specify desired shipping: Tubes or Tape & Reel.
©2000 California Micro Devices Corp. All rights reserved.
2
215 Topaz Street, Milpitas, California 95035
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
8/25/2000
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
