Semtech Corporation (SMTC)
Growth-investment verdict: Watchlist / Needs model work. Semtech has one of the cleaner small-cap to mid-cap exposures to artificial-intelligence data-center signal integrity, but the current valuation already assumes that data-center, LoRa and margin expansion continue to work.
Executive Answer
What matters now
Semtech is being repriced from a mixed analog and Internet of Things supplier into an artificial-intelligence networking component story. The key products are FiberEdge, CopperEdge, LoRa Gen 4, LoRa Plus, AirLink routers and the HieFo laser and gain-chip assets. Q1 FY2027 showed record revenue, higher adjusted operating margin and a Q2 guide that implies acceleration. S1
What would change the view
The positive view weakens if data-center revenue fails to grow near management's Q2 target, if 1.6T optical and active copper cable ramps slip, if LoRa growth stays project-lumpy, or if consensus FY2028-FY2029 earnings are revised down. A better entry needs either a lower multiple or stronger evidence that FY2029 earnings can be exceeded.
Fundamentals Snapshot
| Metric | Value | Source note |
|---|---|---|
| Share price | $164.84 | June 16, 2026, 13:57 America/New_York quote snapshot |
| Market value | $16.1B | OpenAI Finance quote snapshot |
| Enterprise value | $16.5B | Market value plus Q1 FY2027 net debt |
| Common shares | 93.2M | SEC shares outstanding at May 22, 2026 |
| Q1 FY2027 revenue | $291.0M | +15.9% year-over-year |
| Q1 FY2027 adjusted earnings per share | $0.51 | +34.2% year-over-year |
| Q1 FY2027 free cash flow | $28.0M | +9.6% free cash flow margin |
| Cash / debt / net debt | $163.3M / $517.6M / $354.3M | Fiscal.ai normalized quarterly financials |
| Valuation | 9.7x FY2028E sales / 42.4x FY2028E earnings | Model-derived from current market value and Fiscal.ai consensus |
| Street price target range | $175 - $230 | Mean $205 across 12 estimates |
Growth-Investment Scorecard
| Factor | Score | Read-through |
|---|---|---|
| Revenue growth | 4/5 | Q1 revenue grew +15.9% and consensus revenue implies roughly +61% cumulative growth from FY2027E to FY2029E. |
| Earnings growth | 4/5 | Q1 adjusted earnings per share grew +34.2%; consensus expects 5.95 adjusted earnings per share by FY2029E. |
| Durability | 3/5 | Data-center visibility is improving, but much of the thesis depends on design-win conversion, hyperscaler ramps and continued LoRa recovery. |
| Margin quality | 4/5 | Q1 gross margin was +52.6% and company Q2 guide implies higher adjusted margins. |
| Cash generation | 3/5 | Q1 free cash flow was $28.0M; cash conversion is real but still small relative to market value. |
| Balance sheet | 3/5 | Net debt was $354.3M, down materially from prior-year levels, but not irrelevant for a cyclical semiconductor company. |
| Valuation | 2/5 | At $16.1B market value, SMTC trades at about 42.4x FY2028E earnings and 9.7x FY2028E sales. |
| Competitive position | 3/5 | Semtech has differentiated analog signal-integrity exposure, but larger peers and pure-play connectivity names can contest sockets. |
| Market timing | 3/5 | The market wants artificial-intelligence infrastructure exposure; that helps the multiple but raises the bar for evidence. |
What The Company Does
Semtech sells high-performance analog and mixed-signal semiconductors, wireless products, connectivity systems and related software. The current investment case is less about the whole portfolio and more about whether several product groups can compound at once: signal-integrity chips for data-center optical and copper links, LoRa low-power wireless chips, protection and sensing products, and cellular routers and connectivity systems inherited from Sierra Wireless.
The latest filing reports three product segments: Signal Integrity, Analog Mixed Signal and Wireless, and Internet of Things Systems and Connectivity. The newest quarter also shows end-market views across infrastructure, high-end consumer and industrial. S2
| Q1 FY2027 segment | Revenue | Growth | Gross margin | Evidence |
|---|---|---|---|---|
| Signal Integrity | $102.0M | +38.7% | +62.7% | Verified fact from Fiscal.ai / 10-Q segment table |
| Analog Mixed Signal and Wireless | $100.8M | +11.2% | +58.7% | Verified fact from Fiscal.ai / 10-Q segment table |
| Internet of Things Systems and Connectivity | $88.3M | +1.5% | +35.8% | Verified fact from Fiscal.ai / 10-Q segment table |
Market Fit
Current market fit is strong but demanding. Semtech now screens as an artificial-intelligence infrastructure supplier because FiberEdge and CopperEdge address high-speed optical and copper interconnect bottlenecks. The market is also rewarding companies with credible power, latency and bandwidth savings inside data-center networking. S7
The caution is that the stock already discounts a large step-up: consensus revenue rises from about $1.4B in FY2027E to $2.2B in FY2029E, while FY2028E valuation remains above many slower analog peers.
| Q1 FY2027 end market | Revenue | Growth | Read-through |
|---|---|---|---|
| Infrastructure | $98.8M | +35.6% | Data center optical and copper is the visible growth engine. |
| High-end consumer | $38.4M | +8.3% | Protection and sensing content at premium device makers. |
| Industrial | $153.9M | +7.8% | LoRa, industrial sensing, routers and connectivity systems. |
Good Growth Investment: Yes If / No If / Watch Next
Yes if
Data-center revenue sustains high sequential growth through the second half of FY2027, 1.6T FiberEdge and CopperEdge shipments convert into repeatable programs, LoRa expands beyond a post-inventory rebound, and adjusted operating margin keeps rising as research and development spending scales.
No if
Customer concentration, capacity limits, optical architecture shifts, or a slower active copper cable adoption curve break the ramp. The stock is not priced for a normal analog-cycle pause.
Watch next
Q2 FY2027 data-center revenue, management commentary on 1.6T shipments, LoRa sequential growth, the cellular module divestiture, and whether FY2028E and FY2029E consensus estimates keep moving up.
Long-Term Growth Expectations And Growth Products
FiberEdge and CopperEdge: Management says 800G is the current foundation and 1.6T products should add revenue through FY2027. CopperEdge active copper cable and onboard linear equalizers are the clearest near-term copper products, while FiberEdge transimpedance amplifiers and drivers serve fully retimed optics, linear pluggable optics and linear receive optics. S1 S7
HieFo lasers and gain chips: The HieFo acquisition adds indium phosphide lasers and gain chips, extending Semtech upstream in optical modules for 1.6T, 3.2T and possible near-packaged or co-packaged optics. This is a company claim and needs customer-level verification. S4
LoRa and LoRa Plus: LoRa Gen 4 expands the platform toward higher data-rate, low-power edge applications while preserving backward compatibility. The product promise is broader use cases in utilities, smart buildings, smart city, asset management, security and edge artificial intelligence. S5
AirLink routers and connectivity systems: AirLink RX400 and EX400 routers extend Sierra Wireless assets into rugged 5G reduced-capability deployments for industrial and critical infrastructure customers. That business may be high quality, but the cellular module divestiture means portfolio boundaries still need monitoring. S6
Eight-Quarter Revenue And Earnings Charts
These interactive charts show the past six reported quarters plus Q2 FY2027 company guidance and Q3 FY2027 analyst estimates. Growth labels are year-over-year. Adjacent tables are included for accessibility and blocked-script fallback.
Revenue and year-over-year growth
Adjusted earnings per share and year-over-year growth
| Quarter | Status | Revenue | Revenue YoY | Adjusted EPS | EPS YoY | Basis |
|---|---|---|---|---|---|---|
| FY2025 Q4 | Reported | $251.0M | +30.1% | $0.40 | -766.7% | Reported revenue and non-GAAP adjusted diluted earnings per share |
| FY2026 Q1 | Reported | $251.1M | +21.8% | $0.38 | +533.3% | Reported revenue and non-GAAP adjusted diluted earnings per share |
| FY2026 Q2 | Reported | $257.6M | +19.6% | $0.41 | +272.7% | Reported revenue and non-GAAP adjusted diluted earnings per share |
| FY2026 Q3 | Reported | $267.0M | +12.7% | $0.48 | +84.6% | Reported revenue and non-GAAP adjusted diluted earnings per share |
| FY2026 Q4 | Reported | $274.4M | +9.3% | $0.44 | +10.0% | Reported revenue and non-GAAP adjusted diluted earnings per share |
| FY2027 Q1 | Reported | $291.0M | +15.9% | $0.51 | +34.2% | Reported revenue and non-GAAP adjusted diluted earnings per share |
| FY2027 Q2 guide | Company guide midpoint | $328.0M | +27.3% | $0.61 | +48.8% | Company midpoint: revenue $328M +/- $5M and adjusted diluted earnings per share $0.61 +/- $0.02 |
| FY2027 Q3 est. | Analyst estimate | $360.0M | +34.9% | $0.73 | +51.2% | Fiscal.ai mean analyst estimate |
Growth Estimates Consensus
Three-year consensus estimates are from Fiscal.ai and mapped to Semtech fiscal years ending in January. These are market-data estimates, not company guidance. FY2027E corresponds to the year ending January 2027.
Consensus revenue
Consensus adjusted earnings per share
| Fiscal year | Revenue | Revenue growth | Adjusted EPS | EPS growth | Estimate count |
|---|---|---|---|---|---|
| FY2027E | $1.37B | +30.1% | $2.66 | +55.4% | 13 revenue / 13 earnings |
| FY2028E | $1.70B | +24.6% | $3.89 | +46.2% | 13 revenue / 13 earnings |
| FY2029E | $2.20B | +29.5% | $5.95 | +53.2% | 6 revenue / 6 earnings |
Competitive Comparison
Peers are not perfect. Credo is a cleaner high-speed connectivity comp but more expensive. Marvell and Analog Devices have larger, broader portfolios. Silicon Labs is more directly comparable to low-power wireless. MaxLinear and Skyworks help frame adjacent analog and connectivity cyclicality.
| Company | Ticker | Product position | 3-year revenue growth | Expected 2-year revenue growth | Operating margin | NTM EV/Sales | NTM P/E | Market cap |
|---|---|---|---|---|---|---|---|---|
| Semtech | SMTC | Signal integrity, Internet of Things, protection and sensing | +11.3% | +27.3% | +10.4% | 7.0x | 39.8x | $16.2B |
| Credo | CRDO | High-speed connectivity pure play | +93.5% | +63.7% | +33.3% | 19.1x | 36.7x | $47.8B |
| Marvell | MRVL | Scale data-center silicon and optical connectivity | +14.6% | +42.7% | +16.4% | 21.4x | 40.9x | $270.2B |
| Silicon Labs | SLAB | Low-power wireless and embedded connectivity | -7.5% | +16.8% | -6.8% | 6.9x | 64.6x | $7.3B |
| MaxLinear | MXL | Broadband, connectivity and signal-processing peer | -22.8% | +30.1% | -15.9% | 11.7x | 58.8x | $7.9B |
| Skyworks | SWKS | Radio-frequency and mobile-adjacent analog peer | -7.6% | -0.8% | +11.0% | 2.8x | 15.3x | $11.5B |
| Analog Devices | ADI | Broad analog benchmark, less direct product mix | -0.3% | +24.0% | +32.9% | 13.3x | 32.4x | $208.3B |
Valuation And Decision Hinge
The valuation method that fits Semtech now is a forward-sales and forward-earnings framework, not a target price. The company is in a growth inflection, so trailing earnings are less useful, but the downside case depends on what normalized revenue and margin look like after the current artificial-intelligence infrastructure ramp.
At the quote snapshot, Semtech trades around 9.7x FY2028E sales and 42.4x FY2028E earnings. That can work if FY2029E revenue near $2.2B and earnings per share near $5.95 are achievable or too low. It is a bad setup if those numbers are peak-cycle estimates.
| Estimate year | Revenue | Adjusted EPS | EV/Sales | P/E |
|---|---|---|---|---|
| FY2027E | $1.4B | $2.66 | 12.0x | 62.0x |
| FY2028E | $1.7B | $3.89 | 9.7x | 42.4x |
| FY2029E | $2.2B | $5.95 | 7.5x | 27.7x |
Decision hinge: the market may still be underestimating content expansion in optical and copper interconnects, but it may be overestimating how straight the ramp will be. The next two reported quarters matter more than a generic total-addressable-market story.
Thesis, Risks And Disconfirmers
Thesis
- Verified fact: Q1 FY2027 revenue reached $291.0M, up +15.9%, and Q2 guide implies another sequential step-up. S1
- Company claim: 1.6T FiberEdge and CopperEdge products, plus HieFo optical components, create multi-year content expansion.
- Analyst judgment: Semtech is a watchlist growth name because revenue acceleration is visible, but valuation leaves limited room for a soft ramp.
Risks and falsifiers
- Data-center demand could be lumpy if a few hyperscalers or module makers slow purchases.
- Optical architecture could shift in ways that reduce Semtech content in later generations.
- LoRa could remain project-based rather than becoming a steady compounding business.
- Customer, supplier and capacity constraints could cap the ramp or squeeze margins.
- Consensus estimates could fall if research and development spending rises faster than revenue.
Catalysts And Monitoring Items
- Q2 FY2027 results versus the $328M revenue and $0.61 adjusted earnings per share midpoint.
- Data-center revenue growth versus management's target for 35% sequential growth in Q2.
- Evidence of 1.6T FiberEdge and CopperEdge shipments broadening beyond early customers.
- LoRa sequential revenue and whether management maintains a rising long-term run-rate view.
- Gross margin and adjusted operating margin as new products layer onto research and development spending.
- Completion terms and earnings impact of the cellular module divestiture.
- Consensus revisions for FY2028E and FY2029E revenue and adjusted earnings per share.
Source Register, Assumptions And Open Evidence
| ID | Source | Evidence type | Link / note |
|---|---|---|---|
| S1 | Semtech Q1 FY2027 earnings release | Verified fact / company guidance | May 26, 2026 release |
| S2 | Semtech Form 10-Q for quarter ended April 26, 2026 | Verified fact | SEC filing index |
| S3 | Semtech Form 10-K for fiscal year ended January 25, 2026 | Verified fact | SEC filing index |
| S4 | HieFo acquisition release | Company claim / verified transaction detail | Semtech release |
| S5 | LoRa Gen 4 product release | Company claim | Semtech release |
| S6 | AirLink RX400 / EX400 launch release | Company claim | Semtech release |
| S7 | Semtech data-center signal-integrity product page | Company claim | Product page |
| S8 | Q1 FY2027 earnings presentation and transcript package | Company claim / transcript | Semtech reports and presentations |
| S9 | Fiscal.ai normalized financials, consensus and peer snapshots | Market data | Fiscal.ai company page |
| S10 | OpenAI Finance quote snapshot | Market data | June 16, 2026, 13:57 America/New_York quote snapshot |
Major assumptions
- Market value uses the June 16, 2026 quote snapshot; enterprise value adds Q1 FY2027 net debt from Fiscal.ai normalized financials.
- Annual consensus labels are remapped to Semtech fiscal years ending in January.
- Adjusted earnings per share is used for forward valuation because consensus and guidance are on that basis.
- Source currency is United States dollars; no exchange rate was used or converted.
Unresolved conflicts and open evidence requests
- Fiscal.ai's normalized NTM valuation multiples differ from annual-estimate math, so this report uses explicit market value, net debt and consensus-year calculations.
- Segment history is thin in the Fiscal.ai segment endpoint; the report uses total-company eight-quarter charts and latest-quarter segment detail.
- Customer-level validation of hyperscaler design wins, backlog quality and 1.6T ramp breadth is still missing.
- Need a model that separates data center, LoRa, AirLink, consumer protection and any divested cellular module revenue.