HDSP-2301 HP [Agilent(Hewlett-Packard)], HDSP-2301 Datasheet - Page 4

• Manufacturer Part Number: HDSP-2301
• Description: Four Character 5.0 mm (0.20 inch) 5 x 7 Alphanumeric Displays
• Manufacturer: HP [Agilent(Hewlett-Packard)]

Optical Characteristics
Yellow HDSP-2301
High Efficiency Red HDSP-2302
High Performance Green HDSP-2303
*All typical values specified at V
**Power dissipation per package with four characters illuminated.
Notes:
4. The characters are categorized for luminous intensity with the intensity category designated by a letter code on the bottom of
5. The HDSP-2301/-2303 are categorized for color with the color category designated by a number code on the bottom of
6. T
7. Dominant wavelength
8. The luminous sterance of the LED may be calculated using the following relationships:
Peak Luminous Intensity
Peak Wavelength
Dominant Wavelength
Peak Luminous Intensity
Peak Wavelength
Dominant Wavelength
Peak Luminous Intensity
Peak Wavelength
Dominant Wavelength
per LED
(Character Average)
per LED
(Character Average)
per LED
(Character Average)
the package.
the package.
the color of the device.
i
refers to the initial case temperature of the device immediately prior to the light measurement.
L
L
A = 5.3 x 10
v
v
(cd/m
(Footlamberts) = i
[4,8]
[4,8]
[4,8]
Description
Description
Description
2
) = l
–8
v
M
(Candela)/A (Metre)
d
2
, is derived from the CIE chromaticity diagram, and represents the single wavelength which defines
[5,7]
[7]
[5,7]
= 5.8 x 10
CC
v
(Candela)/A (Foot)
= 5.0 V and T
–7
(Foot)
Symbol
Symbol
Symbol
I
I
I
2
vPeak
vPeak
vPeak
PEAK
PEAK
PEAK
2
A
d
d
d
= 25˚C unless otherwise noted.
2
V
V
V
T
T
T
CC
CC
CC
i
i
i
= 25˚C
= 25˚C
= 25˚C
= 5.0 V, V
= 5.0 V, V
= 5.0 V, V
Test Conditions
Test Conditions
Test Conditions
[6]
[6]
[6]
, V
, V
, V
COL
COL
COL
B
B
B
= 2.4 V
= 2.4 V
= 2.4 V
= 3.5 V 650 1140
= 3.5 V 650 1430
= 3.5 V 1280 2410
4
Min. Typ.* Max. Units Fig.
Min. Typ.* Max. Units Fig.
Min. Typ.* Max. Units Fig.
583
585
635
626
568
574
nm
nm
nm
nm
nm
nm
cd
cd
cd
3
3
3