What are the three terminals of a TRIAC?

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Jg6uJ62U8rww7y4LNaML

What are the three terminals of a TRIAC?

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🔍 Key Concepts

• TRIAC stands for a bidirectional AC switching device used in power control circuits • Compare TRIAC terminals to those of a BJT transistor and a thyristor (SCR) • Remember that a TRIAC is essentially like two SCRs connected in opposite directions

💭 Think About

• Which option uses terminal names that you normally see with bipolar junction transistors (BJTs)? Eliminate that. • Which option uses terminal names that you normally see with FETs/MOSFETs? Eliminate that. • For a device that can conduct in both directions on an AC line, what would you expect the two main power terminals to be called, and what is the control terminal called?

✅ Before You Answer

• Identify which choices mention emitter, base, collector — those usually belong to BJTs, not TRIACs. • Identify which choice mentions gate, source, and drain/sink — those are typical FET/MOSFET terminals, not TRIACs. • Confirm that the remaining option has one control terminal and two main current-carrying terminals appropriate for a bidirectional AC device.

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Question 1 of 20

What are the three terminals of a TRIAC?

Emitter, base 1, and base 2.

Base, emitter, and collector.

Gate, source, and sink.

Gate, anode 1, and anode 2.

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Question 1 / 20Jg6uJ62U8rww7y4LNaML

Question 1 of 20Jg6uJ62U8rww7y4LNaML

What are the three terminals of a TRIAC?

Back

Question 1 of 20

Jg6uJ62U8rww7y4LNaML

What are the three terminals of a TRIAC?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed