WikiCards · Card list · Science cards · Field-effect transistor
Uncommon card · Science
Field-effect transistor, an Uncommon card
The field-effect transistor is a type of transistor that uses an electric field to control the current through a semiconductor.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 77
- DEF
- 82
- Power
- 159
- Wikipedia reads a year
- 110,000
Power 159 (ATK + DEF): stronger than 80 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- It comes in two types: junction FET and metal–oxide–semiconductor FET.
- FETs have three terminals: source, gate, and drain.
- FETs control the current by the application of a voltage to the gate, which in turn alters the conductivity between the drain and source.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Field-effect transistor article was read about 110,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 77 and blocks with 82: each hit it takes is cut by 33 %.
How to get Field-effect transistor
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Science cards
Cards close in power
The cards just above and just below Field-effect transistor in the power ranking, all domains together.
- DoverUncommon · Society · ATK 77 DEF 82
- Duns ScotusUncommon · History · ATK 80 DEF 79
- FerraraUncommon · Society · ATK 78 DEF 81
- Félix HernándezUncommon · Society · ATK 80 DEF 79
- GreenhouseUncommon · Nature · ATK 76 DEF 83
- Horace WalpoleUncommon · History · ATK 78 DEF 81
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Science cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Field-effect transistor (revision), CC BY-SA 4.0. Photo : VectorVoyager PNG version: rogerb, CC BY-SA 3.0, Wikimedia Commons.


