Overview Product Description Product Videos Custom Field Product Reviews Write a Review Write a Review × SanKen STA509A ; Transistor-Array MOSFET-4 52V 3A 20W 0.2Ω, SIL-10 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *