Strong AI Optical Demand, Morgan Stanley Raises Semtech Price Target to $175

Overview

This report analyzes Semtech Corp.'s (SMTC) latest quarterly results and future outlook. The core conclusion is: driven by accelerating demand for AI data center optical interconnects, the company's performance significantly exceeded expectations, especially the strong demand for 800G optical module components, with new products (ACC, 1.6T) progressing smoothly. Consequently, Morgan Stanley significantly raised revenue and profit forecasts for the next two years and increased the price target from $155 to $175. Although fundamentals have improved clearly, considering valuations are already at historical highs and macro uncertainties exist, the institution maintains a 'Hold' (Equal-weight) rating, adopting a 'show-me' approach to observe opportunities in new data centers.

Core views

Data Center business has become the core growth engine, with optical momentum accelerating significantly. Quarterly data shows Data Center revenue reached a record high of $71.6 million, growing 14% QoQ and 39% YoY, mainly due to strong demand for 800G FiberEdge TIAs in traditional optical transceivers and LPO deployments. Management stated that orders and backlog orders are exceptionally strong, visibility significantly improved. Based on this, Morgan Stanley revised FY27 Data Center business growth expectations up from previous over 50% to nearly 100% (previously institutions estimated 60%). New product line succession for growth, platform layout beginning to show. Besides persistently strong 800G demand, CopperEdge/ACC (active copper cable) revenue started contributing in the first quarter and is expected to scale significantly this year as major hyperscalers begin usage, with the company occupying dominant market share in the initial stage. Additionally, 1.6T optical modules will be the next major growth point, FiberEdge revenue expected to start from the second quarter and grow significantly in the third and fourth quarters. The company is transitioning from a single TIA and driver supplier to a broader AI interconnection platform covering LPO/LRO, ACC, coherent optics, lasers, and future CPO/XPO architectures. Non-data center business remains stable, asset optimization advancing. LoRa business performance remains strong, revenue reached $44.5 million, up 12% QoQ and 14% YoY, management guides for Q2 QoQ growth over 15%. Demand widely distributed in smart infrastructure, industrial IoT, etc., and supply-demand relationship favors pricing. Meanwhile, the divestiture process of Sierra Wireless cellular module business is approaching completion, current focus lies in transition and integration planning, which will help the company further optimize its investment portfolio.

Analysis framework

The institution adopted an analytical approach combining 'bottom-up' business breakdown and 'top-down' valuation. First, through breaking down volume-price trends of Data Center (optical/copper) and LoRa core sectors, verifying growth drivers. Especially by tracking the technology iteration rhythm from 800G to 1.6T, as well as penetration rates of new products like ACC, correcting revenue forecasts. Second, at the valuation level, the institution used the P/E multiple method, referencing valuation levels of peer small-cap stocks with AI exposure. Although 48x forward P/E is higher than Semtech's historical average, considering its unique position and growth potential in the AI data center sector, this multiple is considered reasonable. Finally, through Risk Reward analysis, setting optimistic, base, and bearish scenarios to assess macro headwinds and technology adoption failures' potential impact on stock price.

Methodology notes

• Valuation MethodPE/PEG valuation

  Apply P/E multiple based on forward EPS

  The research report calculates the $175 price target by multiplying the 48x non-GAAP P/E (P/E) by 2027 estimated EPS ($3.67). This method is commonly used for growth technology stocks, judging whether current stock price is reasonable by comparing valuation multiples of peers (especially small-cap stocks with AI concepts).

• Industry/Industrial Analysis FrameworkUpstream/Midstream/Downstream Transmission in Supply Chain

  AI computing power demand transmission to upstream optical interconnect components

  The report logic reflects AI large model training demand for computing clusters, directly converting to demand for high-speed optical modules (800G/1.6T) and interconnect cables (ACC), subsequently benefiting upstream chip suppliers like Semtech. This analysis emphasizes the transmission mechanism of downstream application prosperity to midstream hardware and upstream components.

• Industry/Industrial Analysis FrameworkProduct life cycle

  Product life cycle replacement driven by technology iteration

  The report focuses on technology iteration from 800G to 1.6T optical modules, and evolution trend from traditional optical modules to LPO (Linear-drive Pluggable Optics) and CPO (Co-packaged Optics). Analysis points out that old products (800G) still in strong phase, while new products (1.6T, ACC) just at initial launch and ramp-up phase, such lifecycle superposition constitutes the company's growth curve.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Semtech Corp. (SMTC.US)

  Beneficiary: AI Optical Interconnect Demand Accelerating, 800G/1.6T and ACC Products Ramp Driving High Revenue Growth

  Strengths

  800G TIA market position solid, ACC obtains dominant share at major hyperscalers, LoRa business provides stable cash flow

  Weaknesses

  Valuation at historical high, high reliance on single hyperscaler customer, macro uncertainty may affect broad market demand

  Comparison

  Enjoys valuation premium compared to general analog semiconductor peers, comparable valuation with small-cap peers having AI exposure

  Risks

  New data center opportunities not realized, hyperscaler capex slowdown, macro weakness and tariff geopolitical challenges

Key data

• Q1 Data Center Revenue$71.6 millionQoQ +14%, YoY +39%, record high
• Q1 Total Revenue$291 millionQoQ +6.1%, YoY +15.9%, beat market expectations
• Q1 Non-GAAP EPS$0.51Beat market expectations of $0.45
• Q2 Revenue Guidance Midpoint$328 millionQoQ +12.7%, YoY +27.3%, above market expectations of $300.7 million
• FY27 Data Center Growth Expectation~100%Significant revision up from previous >50%, nearing doubling
• 2027 EPS Forecast$3.67Raised from previous $2.98
• Target Price$175Raised from previous $155, based on 48x 2027 EPS

Impact & implications

For Semtech, this means it has successfully transformed from a traditional analog/mixed-signal chip vendor to a key component core supplier in AI data center interconnects. With ACC and 1.6T products ramp-up, the value content (Content per box) in AI infrastructure is expected to increase significantly. For the industry, this confirms the sustainability of North American cloud vendors' AI capital expenditure and the accelerated trend of optical interconnect technology evolution from 800G to 1.6T. However, high valuation also means market has priced in most optimistic expectations, subsequent monitoring needs focused on actual execution of new product ramp-up and macro environment impact on overall semiconductor demand.

Risks

• New data center opportunities fail to materialize as planned or adoption rates low
• Hyperscale cloud vendors capex slowdown reduces data center growth prospects
• Macro weakness, continued tariffs and geopolitical challenges drag analog chip recovery and consumer spending
• Company high leverage risk under macro uncertainty

What to watch

• Announcements and order status for new data center collaborations
• Deployment increase situation of LPO/CPO in optical connections
• Ramp-up progress of ACC products at major hyperscalers
• Contribution degree of 1.6T optical modules revenue in second half of year
• Final progress of Sierra Wireless divestiture completion