CM1218
BLOCK DIAGRAMS
VN
6
5
4
6
5
4
1
2
3
VN
1
2
3
VN
CM1218−F4
CM1218−05
VN
3
4
3
5
4
1
2
CM1218−02
1
2
VN
CM1218−03
1
2
3
VN
CM1218−04
CH1
Top View
1
PACKAGE / PINOUT DIAGRAMS & PIN DESCRIPTIONS
CH1
Top View
1
Top View
CH1 1 5
CH4 CH1
Top View
15
Top View
CH4 CH1 1 5
CH4
3 VN
CH2 2
3−lead SOT23
3 VN VN 2
VN 2
VN 2
CH2 2
CH2 3 4 CH3 CH2 3 4 CH3 CH2 3 4 CH3
3−lead SC70
5−lead SOT23
5−lead SC70
5−lead SOT−553
CH1
Top View
16
CH5 CH1
Top View
16
Top View
CH5 CH1 1 6
Top View
CH4 CH1 1 6
Top View
CH5 VN 1
4
CH3
VN 2
5 CH4 VN 2
5 CH4 VN 2
5 VN
VN 2
5 CH4
CH2 3 4 CH3 CH2 3 4 CH3 CH2 3 4 CH3 CH2 3 4 CH3 CH1 2 3 CH2
6−lead SOT23
6−lead SC70
6−lead SOT−563
(CM1218−F4SE)
6−lead SOT−563
(CM1218−05SE)
4−lead SOT143
Rxx = Specific Device Code
CHx = The Cathode of the Respective TVS Diode, which
should be connected to the node requiring transient
voltage protection
VN
= The Anode of the TVS Diodes
Note: SOT23, SC70 and SOT143 and packages may differ in size. These drawings are not to scale.
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