Features
•As AlInGaP red color
•Gray face paint
Gray package gives optimum contrast
•Design flexibility
Common anode or common cathode
Applications
•Suitable for alphanumeric
•Operating temperature range –40˚C to 105˚C
Devices
As AlInGaP Red Description
HDSP-A22C Common Anode
HDSP-A27C Common Cathode
Description
These 0.54" (13.7 mm) AS AlInGaP displays are
available in either common anode or common cathode.
Package Dimensions
6.75
[0.266] 5.95
[0.234]
25.20
[0.992]
8.17
[0.322]
1.20
[0.047]
13.80
[0.543]
7.00
[0.276]
21.00
[0.827] 15.24
[0.600]
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS [INCHES]
2. UNLESS OTHERWISE STATED, TOLERANCES ARE ± 0.25 mm
3.70
[0.146]
20.32
[0.800]
HDSP-A2xC Series
Alphanumeric Displa y, 0.54" (13.7 mm)
2 Character As AlInGaP Red
Data Sheet
2
Internal Circuit
Pin Configuration A Pin Configuration B
Pin Common Anode Common Cathode
11E/2E Cathode 1E/2E Anode
21M/2M Cathode 1M/2M Anode
3No Connection No Connection
41L/2L Cathode 1L/2L Anode
51K/2K Cathode 1K/2K Anode
61J/2J Cathode 1J/2J Anode
71D/2D Cathode 1D/2D Anode
8DP1 Cathode DP1 Anode
91C/2C Cathode 1C/2C Anode
10 1B/2B Cathode 1B/2B Anode
11 DIGIT No. 2 Common Anode DIGIT No. 2 Common Cathode
12 1A/2A Cathode 1A/2A Anode
13 1N/2N Cathode 1N/2N Anode
14 1H/2H Cathode 1H/2H Anode
15 1G/2G Cathode 1G/2G Anode
16 DIGIT No. 1 Common Anode DIGIT No. 1 Common Cathode
17 1P/2P Cathode 1P/2P Anode
18 1F/2F Cathode 1F/2F Anode
COMMON ANODE
COMMON CATHODE
10 97118151465421317
8
COM 1
DIG 1
16
11
ABCDEFGHJKLMNP
ABCDEFGHJKLMNP
COM 2
DIG 2
12
10 97118151465421317
8
COM 1
DIG 1
16
11
ABCDEFGHJKLMNP
ABCDEFGHJKLMNP
COM 2
DIG 2
12
DP1
DP2
DP1
DP2
DIG 1 DIG 2
DP1 DP2
A
B
GH
C
D
E
F
J
KL
M
N
P
3
Absolute Maximum Ratings at TA = 25˚C
Parameter Symbol HDSP-A22C/HDSP-A27C 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
Wavesoldering 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.
Optical/Electrical Characteristics at TA = 25˚C
Device
Series
HDSP- Parameter Symbol Min. Typ. Max. Units Test Conditions
A22C Forward Voltage IV1.70 1.90 2.20 V IF = 20 mA
A27C Reverse Voltage VR520 V I
F = 100 µA
Peak Wavelength λPEAK 635 nm Peak Wavelength
of Spectral Distri-
bution at IF = 20 mA
Dominant Wavelength[3] λd622.5 626 630 nm
Spectral Halfwidth ∆λ1/2 17 nm Wavelength Width
at Spectral Distri-
bution 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
Bin Name Min.[2] Max.[2]
T18.0 25.0
U25.0 36.0
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%.
Intensity Bin Limits[1]
(mcd at 10 mA)
Figure 1. Maximum forward current vs.
ambient temperature. Derating based on
TJMAX = 130˚C.
Figure 2. Forward current vs. forwrad
voltage.
I
F
– MAXIMUM AVERAGE CURRENT – mA
0
0
T
A
– AMBIENT TEMPERATURE – ˚C
60
30
120
40
10
20
20
40
50
60 80 100
I
F
– FORWARD CURRENT PER SEGMENT – mA
0
0
V
F
– FORWARD VOLTAGE – V
120
60
2.0 3.0
80
20
1.0 2.5
40
1.5
100
Contrast Enhancement
For information on contrast
enhancement, please see
Application Note 1015.
Soldering/Cleaning
Cleaning agents from ketone
family (acetone, methyl ethyl
ketone, etc.) and from the
chlorinated hydrocarbon family
(methylene chloride,
trichloroethylene, 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.
For product information and a complete list of distributors, please go to our website: www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries.
Data subject to change. Copyright © 2006 Avago Technologies Limited. All rights reserved. Obsoletes 5980-2919EN
5988-4821EN June 23, 2006
