Overview Product Description 2SD669A.pdf Low frequency power amplifier complementary pair with 2SB649 2SB649A Product Videos Custom Field Product Reviews Write a Review Write a Review × --- D669A_2SD669A ; Transistor NPN 160V 1.5A 20W 140MHz, TO-126 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *