HDSP-521E Avago Technologies US Inc., HDSP-521E Datasheet - Page 7

• Manufacturer Part Number: HDSP-521E
• Description: LED 7-SEG 14.2MM 2DIG CA HER RHD
• Manufacturer: Avago Technologies US Inc.
• Series: HDSP-52xEr

Specifications of HDSP-521E

• Display Type: 7-Segment
• Common Pin: Common Anode
• Number Of Digits/alpha: 2
• Size / Dimension: 0.985" x 0.735" (25.02mm x 18.87mm)
• Digit/alpha Size: 0.56" (14.22mm)
• Color: Red
• Voltage - Forward (vf) Typ: 2.05V
• Current - Test: 10mA
• Millicandela Rating: 4mcd
• Wavelength - Peak: 640nm
• Power Dissipation (max): 62.5mW
• Package / Case: 18-DIP (0.600", 15.24mm)
• Number Of Digits: 2
• Character Size: 7.8 mm x 14.22 mm
• Illumination Color: High Efficiency Red
• Wavelength: 628 nm
• Operating Voltage: 2.05 V
• Operating Current: 20 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 35 C
• Luminous Intensity: 4 mcd
• Power Consumption: 62.5 mW
• Viewing Area (w X H): 20.5 mm x 14.22 mm
• No. Of Digits / Alpha: 2
• Led Color: Red
• Common Connection: Common Anode
• Forward Current If: 20mA
• Forward Voltage: 2.05V
• Body Material: 5
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-1206-5

Figure 1. Maximum allowable DC current vs.
ambient temperature.
Figure 3. Relative luminous intensity vs. DC
forward current.
7
40
35
30
25
20
15
10
5
0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
20
0
T
0
A
30
I
– AMBIENT TEMPERATURE – °C
F
YELLOW
– DC FORWARD CURRENT – mA
5
40
10
50
GREEN / HER
15
60
HER, YELLOW,
GREEN
20
70
25
80
30
90 100
35
40
Figure 2. Forward current vs. forward
voltage.
Figure 4. Relative efficiency (luminous intensity
per unit current) vs. peak current.
90
80
70
60
50
40
30
20
10
0
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
1
0
HER
V
I
PEAK
F
10
– FORWARD VOLTAGE – V
2
20
– PEAK FORWARD CURRENT
GREEN
PER SEGMENT – mA
30
YELLOW
40
3
50
YELLOW
60
4
70 80
GREEN
HER
90
5
100
Contrast Enhancement
For information on contrast
enhancement, please see
Application Note 1015.
Soldering/Cleaning
Cleaning agents from the ketone
family (acetone, methyl ethyl
ketone, etc.) and from the
chlorinated hydrocarbon family
(methylene chloride, trichloro-
ethylene, carbon tetrachloride,
etc.) are not recommended for
cleaning LED parts. All of these
various solvents attack or dissolve
the encapsulating epoxies used
to form the package of plastic
LED parts.
For information on soldering
LEDs please refer to Application
Note 1027.
Device Reliability
For reliability information, please
see the reliability data sheet
14.2 mm (0.56 inch) General
Purpose Two Digit Seven
Segment Display.