CM1218
PACKAGE / PINOUT DIAGRAMS
Top View
CH1
Top View
CH1
Top View
CH1
Top View
CH4
CH1
V
N
1
1
1
5
1
5
CH4
R4 /
R4R
R4/
R4R
R2 /
R2R
CH2
R2 /
R2R
3
V
N
CH2
3
V
N
V
N
2
2
2
2
CH2
3
4
CH3
CH2
3
4
CH3
3-lead SOT23
3-lead SC70
5-lead SOT23
5-lead SC70
Top View
CH1
V
N
Top View
CH5
CH1
V
N
Top View
CH5
V
N
1
6
1
6
1
4
CH3
R5 /
R5R
R3 /
R3R
R5 /
R5R
2
5
CH4
2
5
CH4
CH2
3
4
CH3
CH2
3
4
CH3
CH1
2
3
CH2
6-lead SOT23
6-lead SC70
4-lead SOT143
Note: SOT23, SC70 and SOT143 and packages may differ in size. These drawings are not to scale.
PIN DESCRIPTIONS
LEADS
(Refer to package / pinout diagrams)
(Refer to package / pinout diagrams)
NAME
CHx
V
N
DESCRIPTION
The cathode of the respective TVS diode, which should be
connected to the node requiring transient voltage protection.
The anode of the TVS diodes.
Ordering Information
PART NUMBERING INFORMATION
Standard Finish
Leads
3
3
4
5
5
6
6
Package
SOT23-3
SC70-3
SOT143
SOT23-5
SC70-5
SOT23-6
SC70-6
Ordering Part
Number
1
CM1218-02ST
CM1218-02SC
CM1218-03SS
CM1218-04ST
CM1218-04SC
CM1218-05ST
CM1218-05SC
Part Marking
R2
R2
R3
R4
R4
R5
R5
Lead-free Finish
Ordering Part
Number
1
CM1218-02SO
CM1218-02S7
CM1218-03SR
CM1218-04SO
CM1218-04S7
CM1218-05SO
CM1218-05S7
Part Marking
R2R
R2R
R3R
R4R
R4R
R5R
R5R
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
©
2004 California Micro Devices Corp. All rights reserved.
2
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
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Fax: 408.263.7846
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www.calmicro.com
12/22/04
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
