Why has Onsemi's SiC MOSFET product line seen a 15% decrease in orders from automotive customers over the past quarter?

Introduction

The 15% decrease in orders for Onsemi's SiC MOSFET product line from automotive customers over the past quarter is a concerning trend that requires immediate attention. To address this issue, I'll employ a systematic approach to identify, validate, and resolve the root cause while considering both short-term and long-term implications for our product strategy.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking there might be seasonal factors at play. Has this 15% decrease been compared to the same quarter last year?

Why it matters: Seasonal fluctuations could explain the decrease without indicating a larger problem. Expected answer: Yes, it has been compared and is still significant. Impact on approach: If seasonal, we'd focus on long-term trends rather than immediate fixes.

• Considering the specificity of the product line, I'm wondering about market share. Has there been any significant change in our competitors' offerings or pricing for SiC MOSFETs?

Why it matters: Competitive pressure could be driving customers to alternative suppliers. Expected answer: No major changes in competitor offerings have been noted. Impact on approach: If competition isn't the driver, we'd focus more on internal factors or customer needs.

• Given the automotive focus, I'm curious about industry trends. Have there been any regulatory changes or shifts in EV adoption rates that might impact demand for SiC MOSFETs?

Why it matters: External factors could be influencing customer behavior beyond our control. Expected answer: EV adoption rates remain strong, no major regulatory changes. Impact on approach: If industry trends are stable, we'd look more closely at our product positioning and customer relationships.

• Thinking about product performance, have there been any reported issues or customer complaints about our SiC MOSFETs in the past quarter?

Why it matters: Quality or performance issues could be driving customers away. Expected answer: No significant increase in complaints or reported issues. Impact on approach: If product quality is stable, we'd investigate other factors like pricing, supply chain, or customer service.