HSDL-4251 Lite-On Electronics, HSDL-4251 Datasheet - Page 4

• Manufacturer Part Number: HSDL-4251
• Description: EMITTER IR 5MM HI POWER 870NM
• Manufacturer: Lite-On Electronics

Specifications of HSDL-4251

• Wavelength: 870nm
• Package / Case: T 1 3/4
• Current - Dc Forward (if): 100mA
• Radiant Intensity (ie) Min @ If: 56mW/sr @ 100mA
• Voltage - Forward (vf) Typ: 1.4V
• Viewing Angle: 30°
• Orientation: Top View
• Mounting Type: Through Hole
• Radiant Intensity: 100 mW/sr
• Maximum Forward Current: 100 mA
• Maximum Power Dissipation: 190 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lens Shape: Circular
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

For company and product information, please go to our web site:
http://optodatabook.liteon.com/databook/databook.aspx
Data subject to change. Copyright © 2007 Lite-On Technology Corporation. All rights reserved.
Figure 5. Relative Radiant Intensity vs. DC Forward Current
Figure 7a. Radiant Intensity vs. Angular Displacement for HSDL-4250
4
-90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
1.2
0.8
0.6
0.4
0.2
1
0
0
4250-Angle Vs Relative Radiant Intensity
Forward Current Vs Relative Radiant Intensity
20
Forward Current in mA
40
Angle in degrees
1.2
0.8
0.6
0.4
0.2
1
0
60
80
WWW.liteon.com or
100
120
Figure 7b. Radiant Intensity vs. Angular Displacement for HSDL-4251
Figure 6. DC Forward Current vs. Ambient Temperature Derated
Based on TJMAX=110° ° ° ° ° C
-100 -90 -80 -70 -60 -50-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
Maximum Permisible DC forward current vs. ambient temperature
110
100
90
80
70
60
50
40
30
20
10
0
0
10
4251-Angle Vs Relative Radiant Intensity
20
T
A
- Ambient Temperature -˚C
30
Angle in Degrees
1.2
0.8
0.6
0.4
0.2
40
1
0
50
60
70
80
300
90