DIOD earnings call summary

Prepared Highlights

• Q1 2026 营收 4.055 亿美元，同比增长 22.1%，环比增长 3.5%（prepared）
• 连续第六个季度实现两位数同比增长，为自 2021 年 Q4 以来最高百分比增幅（CEO）
• GAAP 毛利率 31.8%，环比提升 70 个基点（CFO）；非 GAAP 运营费用 1.039 亿美元，占营收 25.6%（CFO）
• 汽车 + 工业市场合计占产品营收 44%，环比提升 2 个百分点（CEO）（Emily Yang）
• 汽车营收环比增长 3.8%，同比增长超 32%；工业营收环比增长 13.2%，同比增长超 31%（Emily Yang）
• 各区域营收占比：亚洲 77%、欧洲 14%、北美 9%（Emily Yang）
• 运营现金流 6,430 万美元，环比增加 2,620 万美元；自由现金流 3,240 万美元，环比增加 2,000 万美元（CFO）
• 资本支出 3,190 万美元，占营收 7.9%，处于年度目标 5%–9% 区间（CFO）
• 库存天数 157 天，较上季 161 天 下降，较去年同期 187 天 下降 30 天；成品库存天数 55 天（CFO）
• 调整后每股收益（非 GAAP）0.43 美元，去年同期为 0.19 美元，上季为 0.34 美元（CFO）；EBITDA 利润率 12.2%（CFO）
• 官方指引：Q2 2026 营收预计约 4.35 亿美元（±3%）；GAAP 毛利率 32.8%（±1%）；非 GAAP 调整后每股收益 0.60 美元（±0.10 美元）（CFO）

管理层引用

• “营收同比增长 22%……是自 2021 年 Q4 以来最高百分比增幅。”（CEO）
• “毛利率环比改善 70 个基点，主要得益于汽车和工业市场更高营收贡献及产能利用率提升。”（CEO）
• “本季度是迈向 20 亿美元年营收、7 亿美元毛利润、4 美元以上非 GAAP 每股收益三年中期目标的重要第一步。”（CEO）
• “Q2 指引意味着连续第六个季度实现两位数同比增长，且为又一季超季节性环比增长。”（CFO）
• “汽车营收同比增长超 32%，工业同比增长超 31%，主要受益于欧洲需求复苏及 AI 基础设施拉动。”（Emily Yang）

Prepared Metrics

Q&A Batch (1-4 of 4)

Q1 — Tristan Gerra

• Topic: Customer requalifications, utilization rates, and 800V data center opportunity
• Key points:
  • During constrained supply, customers are more willing for qualifications with long-term supply guarantees; process qualification progress is on track but still requires time to ramp.
  • Utilization rate normalization timeline not explicitly given; Emily Yang only noted progress is “on the right track.”
  • 800V opportunity spans power supply units, battery backup units, SiC diodes/MOSFETs, isolation, sensors, power protection, and other analog/discrete products.
• Mgmt stance: Bullish – sees “very, very positive” opportunity across the board in AI power systems, with potential for continued expansion and new sockets.

Q2 — Emily Yang (answering Tristan’s follow-up)

• Topic: 800V data center opportunity details
• Key points:
  • Opportunity includes power supply units and battery backup units; products involved include SiC, diodes, MOSFETs, isolation, sensors, power protection, and other analog/discrete.
  • “There’s still a lot of potential for us to continue to expand” with new product introductions.
• Mgmt stance: Bullish – “very, very excited” about the opportunity; actively pursuing new sockets.

Q3 — William Stein

• Topic: AI data center exposure, LEO satellites, humanoid robotics
• Key points:
  • AI exposure spans multiple ecosystem areas: AI servers (already ramping), power supply (industrial), networking (switching/routers), optical modules; no specific revenue percentage provided.
  • Humanoid robotics: key interest but volume pending ramp; opportunities include discrete MOSFETs, power management, joint movement requirements.
  • LEO satellites: engaging with many customers; more details to be shared in the future.
• Mgmt stance: Neutral to bullish – AI ecosystem “huge potential,” robotics “a very, very big ecosystem,” satellite engagement ongoing but not yet quantified.

Q4 — David Williams

• Topic: Pricing trends and demand strength in Europe
• Key points:
  • Q1 pricing “really, really stabilized,” driven by product mix change; typical constrained supply environment leads to stable or upward pricing.
  • Europe demand is real, not restocking; POS data shows channel inventory decreased (both dollars and weeks); Q1 revenue up 3.5% quarter-over-quarter vs. typical 5-6% seasonal decline.
• Mgmt stance: Bullish – real end demand across markets; no restocking behavior observed in distribution or customer base.