Siemens SPL SPLxx SFH 4884xx Data Handbook/Manual
Summary
This high-performance Pulsed Laser Diode provides a reliable source of Class 3 light for demanding industrial applications. The accompanying technical manual offers engineers comprehensive data, detailing electrical parameters, precise optical characteristics, beam distribution specifications, and thermal operation limits across wavelengths from 780 nm to 980 nm. Ideal for professionals in security, surveillance, range finding, illumination systems, and precision testing equipment requiring robust, high-power laser performance.
Page 1 Text Content
Pulsed Laser Diode in Plastic Package SPL PLxx 10 W Peak (Class 3 Laser Product) (SFH 4884xx)
Preliminary
Features • Low cost plastic package • Reliable strained In Ga As/Ga As material • High power large-optical-cavity structure • Single emitting area 200 µm × 2 µm
Applications • Range finding • Security, surveillance • Illumination, ignition • Testing and measurement
Type Old Type Wavelength *) Ordering Code (as of Oct. 1996)
SPL PL85 SFH 488425 850 nm Q62702-P1759 SPL PL90 904 nm on request
Other wavelengths in the range of 780 nm ... 980 nm are available on request.
Maximum Ratings (TA = 25 °C)
Parameter Symbol Values Unit
min. typ. max.
Forward current IF
Pulse width (FWHM) tp ns
Duty factor 0.1
Reverse voltage VR
Operating temperature – 20 + 85 °C
Storage temperature Tstg – 40 + 100 °C
Soldering temperature Ts °C
(tm,ax = 5 s, 2 mm from bottom edge of case)
Semiconductor Group 02.97
Page Summary Contents For Siemens SPL SPLxx SFH 4884xx Data Handbook/Manual
Manual Details
| Brand | Siemens |
|---|---|
| Pages | 5 |
| File Size | 87.70 KB |
| Published | June 02, 2026 |
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Frequently Asked Questions
What is the recommended operating temperature range?
The device operates between -20 °C and +85 °C.
How does the spectral width (FWHM) vary with the emission wavelength?
Table 1 shows a typical spectral width of 4 nm across different wavelengths.
What is the maximum allowed forward current for pulse testing?
For standard operating conditions, the peak power and pulse rate refer to 50 ns pulses at 10 kHz rate with 10 W peak power.
Can this product be used in outdoor or harsh environments?
The storage temperature range is -40 °C to +100 °C, indicating suitability for varied environments.