CM1219 Datasheet, PDF (1/11 Pages) California Micro Devices Corp – Low Capacitance Transient Voltage Suppressors / ESD Protectors

CM1219
Low Capacitance Transient Voltage
Suppressors / ESD Protectors
Features
• Low I/O capacitance at 4pF typical
• In-system ESD protection to ±8kV contact
discharge, per the IEC 61000-4-2 international
standard
• Two, three, four or five channels of ESD protection
• Compact SMT package saves board space and
facilitates layout in space-critical applications
• Each I/O pin can withstand over 1000 ESD strikes
• Lead-free versions available
Applications
• High-speed consumer electronic ports
• ESD protection of PC ports, including USB ports,
serial ports, parallel ports, IEEE1394 ports,
docking ports, proprietary ports, etc.
• Protection of interface ports or IC pins which are
exposed to high ESD levels
Product Description
The CM1219 family of devices features transient volt-
age suppressor arrays that provide a very high level of
protection for sensitive electronic components which
may be subjected to electrostatic discharge (ESD).
All pins of the CM1219 are rated to withstand ±8kV
ESD pulses using the IEC 61000-4-2 contact dis-
charge method. Using the MIL-STD-883D (Method
3015) specification for Human Body Model (HBM)
ESD, all pins are protected from contact discharges of
greater than ±15kV.
The CM1219 is supplied in a number of compact, sur-
face mount packages depending on the channel con-
figuration desired. All versions of this device are
available with optional lead-free finishing.
Electrical Schematics
CM1219-02
V_N
3
CM1219-03
4
3
1
2
SOT23-3 /
SC70-3
CM1219-04
5
4
1
2
V_N
SOT-143
CM1219-05
6
5
4
1
2
3
V_N
SOT23-5 /
SC70-5
1
2
3
V_N
SOT23-6 /
SC70-6
© 2004 California Micro Devices Corp. All rights reserved.
12/22/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: [phone] ● Fax: [phone] ● www.calmicro.com 1