Overview Product Description BTS442E2.pdfPinout Diagram Product Videos Custom Field Product Reviews Write a Review Write a Review × BTS442E2 ; Smart High-Side Power Switch 4.5-42V 21A 167W 18mΩ , TO-263-5 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *