@5A,
with an RDSON of 4 mohms,
PJunction = I2*RDSON
= (5A)2*0.004 ohms
= 0.1 W (100 mW)
Thermal resistance junction to ambient is 62 degrees C /W so 62 * 0.1W =6.2 degrees
Heatsink is not indicated.
CHOICE (not choise) (not that anyone cares)
choice
CHois/Submit
noun
1.
an act of selecting or making a decision when faced with two or more possibilities.
"the choice between good and evil"
synonyms: option, alternative, possible course of action
"you have no other choice"
adjective
1.
(especially of food) of very good quality.
"he picked some choice early plums"
synonyms: superior, first-class, first-rate, prime, premier, grade A, best, finest, excellent, select, quality, high-quality, top, top-quality, high-grade, prize, fine, special; More
2.
(of words, phrases, or language) rude and abusive.
"he had a few choice words at his command"