ST3237E
Figure 6: Human Body Model Circuit
Figure 7: Human Body Model Current Waveform
The second model is IEC 1000-4-2 and is used to
simulate the reaction of the device on equipment
when subjected to electrostatic discharges, which
may occur from personnel to objects near vital
Figure 8: IEC 1000-4-2 Circuit
instrumentation. Direct (Contact) and indirect (Air
Gap) applications of discharges to the equipment
under test (EUT) are possible. Test characteristics
are shown in circuit, waveform and table below.
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