
ams OSRAM SPL PL90AT03 905nm 75W Pulsed Laser Diode
* Manufacturer: ams OSRAM (Opto Semiconductors)
* Part Number: SPL PL90AT03
* Technology: 3-junction Nanostack™ (High power density)
* Peak Output Power: 75 W (Typical at 30 A)
* Wavelength: 905 nm (Infrared Spectrum)
* Pulse Width: Rated for short pulses (Typically up to 100 ns)
* Package: Compact SMD package optimized for high-speed SMT assembly.
* Supply Status: Original factory reels in stock; Full batch traceability and technical support via Gainer LED.
Description
Introduction
The ams OSRAM SPL PL90AT03 is a high-performance pulsed laser diode (PLD) engineered specifically for manufacturers requiring extreme radiant power and high-speed switching in a miniaturized footprint. Utilizing the proprietary Nanostack™ technology, the SPL PL90AT03 integrates three vertically stacked laser junctions into a single semiconductor die. This unique architecture allows LiDAR module manufacturers to achieve a peak output of 75W without increasing the optical aperture size, facilitating superior range and resolution in autonomous systems.
For industrial sensor designers and distributors, the SPL PL90AT03 serves as a high-reliability light engine for Time-of-Flight (ToF) applications. It addresses the critical requirements of modern sensing: high brightness, stable wavelength performance under thermal stress, and high-volume SMT compatibility. Whether integrated into a high-speed industrial scanner or an automotive distance-sensing module, this laser diode provides the consistency needed for complex environmental mapping.
Key Product Features
- 75W High-Power Nanostack™: The triple-junction design concentrates massive radiant power into a small emission area, providing the necessary photon density for long-distance detection (up to 100+ meters) even in high-ambient sunlight.
- Optimized 905nm Wavelength: Characterized for high-precision sensing, the 905nm spectrum offers the best balance between atmospheric transmission and CMOS sensor sensitivity, reducing system noise in outdoor environments.
- Fast Rise and Fall Times: Engineered for nanosecond-level pulsing, the SPL PL90AT03 facilitates rapid data acquisition and high-resolution depth mapping for ADAS and industrial robotics.
- Superior Thermal Path Efficiency: Built on a robust substrate with low thermal resistance, this component handles the high power densities of pulsed operation, protecting the semiconductor junctions and preserving the device's operational life.
- Standard Footprint for Scale: The compact package is optimized for automated pick-and-place lines, ensuring high assembly yields and a lower manufacturing cost for contract manufacturers (EMS).
| Parameter | Performance Specification |
| Peak Wavelength | 905 nm (± 10 nm) |
| Peak Radiant Power | 75 W (Typical @ 30 A) |
| Spectral Width (FWHM) | 7 nm |
| Typical Forward Voltage | 9.0 V |
| Maximum Forward Current | 40 A (Peak pulse) |
| Max Pulse Width | 100 ns |
| Max Duty Cycle | 0.1% |
| Beam Divergence (FWHM) | 25° (Parallel) / 9° (Perpendicular) |
| Operating Temperature | -40 °C to +85 °C |
The SPL PL90AT03 Nanostack series is a staple component for performance-driven sensing markets:
- LiDAR for Autonomous Systems: High-power emitters for industrial AGVs, autonomous vehicles, and drones requiring spatial mapping.
- Laser Rangefinding: Reliable light engines for handheld distance meters, golf rangefinders, and construction leveling tools.
- Industrial Safety Barriers: Consistent pulse sources for light curtains and perimeter intrusion detection sensors.
- Robotic Navigation (SLAM): Compact sources for simultaneous localization and mapping in service and warehouse robots.
Why Source through Gainer LED?
- In the specialized laser and optoelectronics distribution landscape, Gainer LED acts as a technical bridge between ams OSRAM's primary manufacturing and your localized assembly needs.
- Verified Batch Integrity: We guarantee 100% original stock in factory-sealed reels. For LiDAR applications where calibration is vital, we coordinate shipments from the same production lot.
- Wholesale Supply Chain Stability: We maintain strategic inventory levels of high-demand pulsed laser diodes to protect our B2B partners from semiconductor market lead-time fluctuations.
- Technical Compliance: All components meet RoHS and REACH standards. We manage full batch traceability and documentation for international shipping.
- Engineering Consultation: Our team assists LED lamp manufacturers and sensor designers in selecting the correct pulse drivers to maximize the SPL PL90AT03's power output safely.
FAQ
Q: Can I drive the SPL PL90AT03 with continuous DC current?
A: No. The SPL PL90AT03 is a pulsed laser diode. Driving it with continuous DC will destroy the semiconductor junctions instantly. It must be paired with a high-speed pulse driver capable of handling currents up to 30A with nanosecond widths.
Q: What is the benefit of the 3-junction Nanostack™ design?
A: Traditional single-junction lasers would require three times the surface area to achieve 75W. The Nanostack design vertically integrates three emitters into a tiny aperture, which significantly increases brightness and simplifies the design of secondary lenses and colimators.
Q: Does Gainer LED provide bin-specific shipments for large project installations?
A: Absolutely. We understand that for LiDAR systems, wavelength and power consistency are paramount for sensor calibration. We coordinate wholesale shipments from consistent binning groups across your entire order.
Q: Is the SPL PL90AT03 compatible with standard SMT reflow?
A: Yes. It is designed for standard automated assembly. We recommend following the Pb-free reflow profile specified in the official ams OSRAM datasheet to ensure the integrity of the optical package.
Hot Tags: ams OSRAM SPL PL90AT03 905nm 75W Pulsed Laser Diode, China ams OSRAM SPL PL90AT03 905nm 75W Pulsed Laser Diode manufacturers, suppliers, factory, SPL PL90 3, SFH 4727AS, SPL DP90 3, SFH 4718A, GW JTLPS1 KM H5H8 XX33 1 G, SFH 4713A
Send Inquiry
You Might Also Like







