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- -- card: 76416 from stack: in
- -- bmap block id: 0
- -- flags: 4000
- -- background id: 7720
- -- name: #249
- ----- HyperTalk script -----
- on openCard
- global group,rightone
- put 25 into group
- put "D" into rightone
- pass openCard
- end openCard
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- -- part contents for background part 20
- ----- text -----
- Question #25
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- -- part contents for background part 1
- ----- text -----
- 4BF-1C.5 Why do many MOSFET devices have built-in gate-protective Zener diodes?
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- -- part contents for background part 11
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- The gate-protective Zener diode provides a voltage reference to provide the correct amount of reverse-bias gate voltage
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- -- part contents for background part 27
- ----- text -----
- The gate-protective Zener diode protects the substrate from excessive voltages
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- -- part contents for background part 28
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- The gate-protective Zener diode keeps the gate voltage within specifications to prevent the device from overheating
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- -- part contents for background part 29
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- The gate-protective Zener diode prevents the gate insulation from being punctured by small static charges or excessive voltages
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- -- part contents for background part 43
- ----- text -----
- Correct answer is D