SPLPLXX Datasheet, PDF (2/4 Pages) Siemens Semiconductor Group – Pulsed Laser Diode in Plastic Package 10 W Peak Class 3 Laser Product

SPL PLxx
(SFH 4884xx)
Optical Characteristics
(T_A = 25 °C)
Parameter
Emission wavelength ¹⁾
Symbol
Values
Unit
min. typ.
max.
λ
830
850
870
nm
Spectral width (FWHM) ¹⁾
∆λ
4
nm
Forward current (10 W) ¹⁾
I_f
–
–
14
A
Threshold current
I_th
–
1
–
A
Forward voltage (0.1 A)
V_F
–
1.6
–
V
Forward voltage (20 A)
Rise and fall time (10% ... 90%)
Beam spread at 20 A (FWHM)
Temperature coefficient of wavelength ²⁾
V_F
t_r, t_r
θ_|| × θ_⊥
∂λ / ∂T
–
2
–
0.25
6
10
10
–
10 × 30 –
0.27 0.30
V
ns
°
nm/K
Temperature coefficient of optical power ^{∂P/ ∂T} –
– 0.5 –
%/K
Thermal resistance
R_{th JA}
–
160
–
K/W
1) Standard operating conditions refer to pulses of 50 ns at 10 kHz rate with 10 W peak power into NA = 0.5
2) Depending on emission wavelength.
Semiconductor Group
2