CM1233 データシートの表示（PDF） - ON Semiconductor

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CM1233

PicoGuard XS® ESD Clamp Array For High Speed Data Line Protection

ON Semiconductor 

CM1233

Performance Information

Graphical Comparison and Test Setup

Figure 4 shows that the CM1233 (PicoGuard XS ESD protector) lowers the peak voltage and clamping voltage by

45% across a wide range of loading conditions in comparison to a standard ESD protection device. Figure 5 also

indicates that the DUP/ASIC protected by the CM1233 dissipates less energy than a standard ESD protection

device. This data was derived using the test setups shown in Figure 6.

Figure 4. VPeak (8KV IEC-61000 4-2 ESD Contact Strike) and VClamp vs. Loading (RDUP)*

Figure 5. Energy Dissipated in DUP vs RDUP*

* RDUP is the emulated Dynamic Resistance (load) of the Device Under Protection (DUP). See Figure 6.

Rev. 2 | Page 9 of 13 | www.onsemi.com

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