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PDF CM1218 Data sheet ( Hoja de datos )
| Número de pieza | CM1218 | |
| Descripción | Low Capacitance Transient Voltage Suppressors / ESD Protectors | |
| Fabricantes | California Micro Devices | |
| Logotipo |  |
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CM1218
Low Capacitance Transient Voltage
Suppressors / ESD Protectors
Features
• Low I/O capacitance at 7pF typical
• In-system ESD protection to ±15kV 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 CM1218 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 CM1218 are rated to withstand ±15kV
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 ±30kV.
The CM1218 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
CM1218-02
VN
3
CM1218-03
43
12
SOT23-3
SC70-3
CM1218-04
54
12
VN
SOT-143
CM1218-05
65 4
123
VN
SOT23-5 /
SC70-5
123
VN
SOT23-6 /
SC70-6
© 2004 California Micro Devices Corp. All rights reserved.
12/22/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.calmicro.com
1
1 page  
Mechanical Details
CM1218 devices are supplied in the following pack-
ages: SOT23-3, SOT143, SOT23-5, SOT23-6, SC70-3,
SC70-5, and SC70-6.
SOT23-3 Mechanical Specifications
Dimensions for CM1218-02ST/SO devices supplied in
3-pin SOT23 packages are presented below.
For complete information on the SOT23-3, see the Cal-
ifornia Micro Devices SOT23 Package Information doc-
ument.
PACKAGE DIMENSIONS
Package
SOT23-3 (JEDEC name is TO-236)
Pins
3
Dimensions
Millimeters
Min Max
Inches
Min Max
A 0.89 1.12 0.0350 0.0441
A1 0.01 0.10 0.0004 0.0039
b 0.30 0.50 0.0118 0.0197
c 0.08 0.20 0.0031 0.0079
D 2.80 3.04 0.1102 0.1197
E 2.10 2.64 0.0827 0.1039
E1 1.20 1.40 0.0472 0.0551
e
0.95 BSC
0.0374 BSC
e1
1.90 BSC
0.0748 BSC
L 0.40 0.60 0.0157 0.0236
L1
0.54 REF
0.0213 REF
# per tape
and reel
3000 pieces
Controlling dimension: millimeters
CM1218
Mechanical Package Diagrams
TOP VIEW
b
3
E1 E
1
e
2
e1
SIDE VIEW
D
A1 A
END VIEW
c
L1
L
Package Dimensions for SOT23-3.
© 2004 California Micro Devices Corp. All rights reserved.
12/22/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.calmicro.com
5
5 Page 
Mechanical Details (continued)
SC70-6 Mechanical Specifications:
Dimensions for CM1218-05SC/S7 devices supplied in
6-pin SC70 packages are presented below.
For complete information on the SC70-6, see the Cali-
fornia Micro Devices SC70 Package Information docu-
ment.
PACKAGE DIMENSIONS
Package
Pins
Dimensions
A
A1
A2
B
c
D
E
e
HE
L
# / tube
# / tape and reel
SC70-6
(JEDEC name is MO-203 Issue A)
6
Millimeters
Min Max
0.80 1.10
0.00 0.10
0.70 1.00
0.15 0.30
0.08 0.25
1.85 2.25
1.15 1.35
0.65 BSC
2.00 2.40
0.26 0.46
1000 pieces*
3000 pieces*
* This is an approximate amount which may vary.
CM1218
Mechanical Package Diagrams
TOP VIEW
ee
65 4
Pin 1
Marking
12
B
E1 E
3
SIDE VIEW
D
A2 A
END VIEW
A1
c
L
Package Dimensions for SC70-6.
© 2004 California Micro Devices Corp. All rights reserved.
12/22/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.calmicro.com 11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet CM1218.PDF ] | |
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