The latest findings from IMS Research’s Power Management Quarterly Market Watch revealed that the power semiconductor market (including power discretes, power modules and power ICs) grew by 3.7% in 2011, following its strong recovery in 2010. Whilst demand remained relatively robust in the first half of 2011, inventory corrections and major economic uncertainties surrounding the Euro-zone crisis resulted in declines in Q3’11 and Q4’11.
IMS Research’s Senior Research Director, Ash Sharma commented: “The effects of the economic uncertainty and reduced spending by consumers and businesses on the power semiconductor market are predicted to continue long in 2012 and industry revenues in 1H’12 will be flat year-on-year. However, the outlook varies considerably for each product and sector and some areas of the power component market will still enjoy double-digit growth.”
Power IC market growth was almost 3% lower than power discrete growth in 2011, though this trend is set to be reversed in 2012, with slightly higher growth predicted for power ICs. The Power Module market continued to outperform both power discretes and power ICs, showing sustained high double-digit growth in 2011, which is projected to remain in for the next four years, driven by demand for IGBT modules.
Although factors such as inventory correction resulted in a slowdown in demand in 2H’11, particularly for power discretes and power ICs, growth projections for 2012 are more directly linked to end-equipment demand. This demand, however, also differs largely by application.