PHOENIX--(BUSINESS WIRE)--ON Semiconductor (Nasdaq: ON), driving energy efficiency innovations, is expanding its highly-regarded 1/3-inch 1 megapixel (MP) image sensor portfolio with early sampling of the company’s first backside illuminated (BSI) sensor technology for the automotive imaging market. The innovative new sensor technology delivers 4x better low light signal-to-noise ratio, a 40 percent increase in visible light sensitivity, and greater than 60 percent improvement in near infrared