4
Absolute Maximum Ratings at TA = 25˚C
Description Symbol HDSP-561C/563C Units
DC Forward Current per Segment or DP[1,2,3] IF50 mA
Peak Forward Current per Segment or DP[2,3] IPEAK 100 mA
Average Forward Current[3] IAVE 30 mA
Reverse Voltage per Segment or DP (IR = 100 µA) VR5V
Operating Temperature TO–40 to +105 ˚C
Storage Temperature TS–40 to +120 ˚C
Wave Soldering Conditions Temperature 250 ˚C
Time 3 s
Notes:
1. Derate linearly as shown in Figure 1.
2. For long term performance with minimal light output degradation, drive currents between 10 mA and 30 mA are recommended. For more
information on recommended drive conditions, please refer to Application Brief I-024 (5966-3087E).
3. Operating at currents below 1 mA is not recommended. Please contact your local representative for further information.
Bin Name Min.[2] Max.[2]
T 18.000 25.000
U 25.001 36.000
Notes:
1. Bin categories are established for
classification of products. Products may
not be available in all bin categories.
2. Tolerance for each bin limit is ± 10%.
Optical/Electrical Characteristics at TA = 25˚C
Device
Series
HDSP- Parameter Symbol Min. Typ. Max. Units Test Conditions
561C Forward Voltage IV1.90 2.40 V IF = 20 mA
563C Reverse Voltage VR5VI
F = 100 µA
Peak Wavelength λPEAK 635 nm Peak Wavelength
of Spectral Distribution
at IF = 20 mA
Dominant Wavelength[3] λd622.5 626 630 nm
Spectral Halfwidth ∆λ1/2 40 nm Wavelength Width
at Spectral Distribution
1/2 Power Point
at IF = 20 mA
Speed of Response τS20 ns Exponential Time
Constant, e-tτs
Capacitance C 40 pF VF = 0, f = 1 MHz
Intensity Bin Limits[1]
(mcd at 10 mA)