โ†‘์ ์™ธ์„  ๋ฆฌ์‹œ๋ฒ„ ํŠœ๋ธŒ, ์‹ค๋ฆฌ์ฝ˜ NPN ํฌํ† ํŠธ๋žœ์ง€์Šคํ„ฐ, SFH309FA, 3mm, 730nm-1120nm, 5 ๊ฐœ - TopDealBox