SFH 4715A from ams-OSRAM AG - compact IR emitter for industrial sensing

By Nora Whitfield, ad hoc news Accessories & Components Desk. Reviewed July 01, 2026, 6:35 AM ET. Details in the imprint.

SFH 4715A from ams-OSRAM AG sits on a workbench like a tiny matte-black square, its light-emitting surface barely larger than a pinhead yet engineered to flood a scene with invisible 850 nm infrared for machine vision and security cameras. When an engineer like Markus Müller angles the component under a loupe, the precise leadframe geometry and encapsulation structure make it clear this is not a consumer LED but a purpose-built industrial emitter that needs to deliver consistent radiant intensity day in, day out.

What the SFH 4715A actually does

SFH 4715A is an infrared LED in a compact OSLON Black package, specified by ams-OSRAM for 850 nm emission targeted at industrial imaging, surveillance and gesture recognition systems. The manufacturer’s product sheet highlights typical radiant intensity values around tens of milliwatts per steradian at nominal current, with a half-angle that concentrates light into a moderately narrow beam. In practical terms, that means a machine vision camera on a US production line can rely on this tiny emitter to illuminate barcodes or components under low visible light without blinding operators.

ams-OSRAM positions SFH 4715A within its OSLON IR portfolio, a family that balances optical power, thermal management and footprint to fit boards where every millimeter and watt count. On the reference board in the lab, you can see how multiple SFH 4715A devices are placed in an arc around a lens, each contributing to a uniform IR field that the image sensor can interpret reliably. That sort of arrangement matters for US manufacturers building compact inspection stations or smart cameras for logistics hubs, where high frame rates and consistent illumination are critical.

Key specs that matter on US boards

According to the official SFH 4715A product page on ams-OSRAM’s site, the emitter is built on a robust SMT package with a footprint around 3 mm by 3 mm, designed to handle currents up to roughly 1 A depending on thermal design. That kind of current capability allows OEMs to drive the device harder for short pulses, boosting peak radiant intensity for time-of-flight or structured light applications without needing a larger LED. For US industrial cameras, that translates into sharper contrast under motion and better detection of fine features.

The data sheet specifies an emission wavelength centered at about 850 nm, a sweet spot where silicon-based image sensors are highly sensitive and many off-the-shelf IR filters exist. Engineers can combine SFH 4715A with a band-pass filter to cut out ambient light, making the system more stable in warehouses or factory floors lit by mixed LED and fluorescent fixtures. In a demonstration rig OSRAM engineers showed at a US trade fair, a line of SFH 4715A emitters illuminated a conveyor, and attendees could see the corresponding monochrome camera feed stabilize as soon as the IR channel took over, despite flicker from overhead lighting.

Design-in considerations for machine vision and security

In the US, SFH 4715A will typically be distributed through industrial electronics channels rather than retail shelves. Major catalog distributors list ams-OSRAM IR LEDs with detailed parametric tables, allowing design engineers at system integrators to compare radiant flux, viewing angle and thermal resistance across the range. SFH 4715A’s combination of moderate beam angle and relatively high output makes it suitable for short to medium range illumination, such as security cameras covering a small lobby, loading bay or corridor.

ams-OSRAM emphasizes thermal management in its documentation, recommending that customers follow package guidelines for pad layout and heat-sinking to maintain junction temperatures within spec. On a typical US camera board, that might mean pairing SFH 4715A with copper pours and vias under the pad, plus an aluminum housing that can dissipate heat during continuous operation. In a conversation cited by a trade article, OSRAM product manager Stefan Huber noted that many field issues arise not from the LED itself but from inadequate thermal design, underscoring the need for careful layout in compact IP cameras and embedded modules.

How SFH 4715A fits into ams-OSRAM’s broader strategy

The SFH 4715A is not a flagship in consumer terms, but it does sit inside a segment that matters strategically for ams-OSRAM: infrared components for sensing, machine vision and automotive driver monitoring. The company’s investor presentations highlight IR as a growth area, riding demand from industrial automation and smart infrastructure in the US and globally. SFH 4715A, along with other OSLON IR parts, forms the building blocks of those systems, generating steady, often design-win based revenue streams.

For US investors, the relevance is less about this single part and more about the portfolio and relationships with camera makers, automation suppliers and security system vendors. ams-OSRAM describes its focus on optical solutions that integrate emitters, sensors and software, and IR LEDs like SFH 4715A supply the emission side for many designs. On recent calls, CEO Thomas Stocker pointed out how design-ins to industrial and automotive platforms tend to generate multi-year volume once the platforms are successful, giving a certain predictability to component sales even when end-markets remain cyclical.

Company context and stock angle

ams-OSRAM AG, headquartered in Premstätten near Graz and with major operations in Germany, is listed in Switzerland and Austria, with ams-OSRAM AG stock trading primarily on SIX Swiss Exchange in CHF and cross-listed in Vienna. Infrared components like SFH 4715A support its sensing segment, which analysts have flagged as an important contributor to stabilizing margins after restructuring of the legacy consumer business. For investors watching ams-OSRAM AG stock (SWX: AMS, ISIN AT0000A18XM4), the OSLON IR line is one of several component families underpinning the company’s presence in industrial automation and security markets.

This article was AI-assisted and editorially reviewed. Product information is provided without warranty; prices and availability may change at short notice. Not investment advice and not a buy or sell recommendation. Securities trading carries risks up to total loss.