Maintenance
Susceptibility to ESD Table 6±1 lists the relative susceptibility of various classes of semiconductors. Static voltages of 1 kV to 30 kV are common in unprotected environments.
Table
Semiconductor classes | Relative susceptibility levels1 |
MOS or CMOS microcircuits or discrete circuits, or linear | 1 |
microcircuits with MOS inputs most sensitive |
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ECL | 2 |
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Schottky signal diodes | 3 |
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Schottky TTL | 4 |
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High/frequency bipolar transistors | 5 |
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JFET | 6 |
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Linear microcircuits | 7 |
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Low/power Schottky TTL | 8 |
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TTL least sensitive | 9 |
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1Voltage equivalent for levels (voltage discharged from a 100.pF capacitor through
resistance of 100 ohms: |
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| ||
1.=.100 to 500 | V | 6 | = 600 to 800 V | |
2 | = 200 to 500 | V | 7 | = 400 to 1000 V (est.) |
3 | = 250 V |
| 8 | = 900 V |
4 | = 500 V |
| 9 | = 1200 V |
5 | = 400 to 600 V |
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AWG710 Service Manual |