Package Dimensions
HDSM-281x/283x
0.28” (7.0mm)
Single digit surface mount LED display
Data Sheet
Description
The HDSM-281x/283x is a single digit display of 0.28”
(7.0mm) height. This device utilizes AlInGaP / GaAs chips
and has a grey top surface with white segments.
Features
x 0.28” digit height
x Low current operation
x Excellent characters appearance
x Available in CA and CC
x 1000 pieces per reel
x Moisture sensitivity level: Level 3
x RoHS compliant
Ordering Information
Red Green Yellow Orange Description
HDSM-281C HDSM-281H HDSM-281F HDSM-281L Common Anode, Upper and Lower Decimal
HDSM-283C HDSM-283H HDSM-283F HDSM-283L Common Cathode, Upper and Lower Decimal
Notes:
All dimensions are in millimeters (inches).
Tolerance: ± 0.25mm (0.01”) unless otherwise noted.
2
Pin Connection (Common Anode)
PIN No Connection
1 CATHODE G
2 CATHODE DP1
3 CATHODE F
4 COMMON ANODE
5 CATHODE A
6 CATHODE B
7 CATHODE DP2
8 CATHODE C
9 COMMON ANODE
10 CATHODE D
11 CATHODE E
Internal Circuit Diagram (Common Anode)
4,9
ABCDEFGDP1DP2
56810 11 3127
Pin Connection (Common Cathode)
PIN No Connection
1 ANODE G
2 ANODE DP1
3 ANODE F
4 COMMON CATHODE
5 ANODE A
6 ANODE B
7 ANODE DP2
8 ANODE C
9 COMMON CATHODE
10 ANODE D
11 ANODE E
Internal Circuit Diagram (Common Cathode)
4,9
ABCDEFGDP1DP2
56810 11 3127
Absolute Maximum Ratings @ TA=25°
Parameter Green/Yellow/Red/Orange Unit
Power Dissipation Per Segment 65 mW
Peak Forward Current Per Segment
( 1/10 Duty Cycle. ,0.1ms pulse width)
100 mA
Continuous Forward Current Per Segment
Derating Linearly From 25°C Per Segment
25 mA
0.25 mA/ °C
Reverse Voltage Per Segment 5 V
Operating Temperature Range -40°C to +105°C
Storage Temperature Range -40°C to +105°C
3
Electrical / Optical Characteristics @ TA=25°C
Green
Parameters Symbol Min Typ Max Unit Test Condition
Average Luminous Intensity IV3.4 6 - mcd IF = 10mA
Emissions Wavelength Kp/Od- 572/571 - nm IF = 20mA
Spectral Line Half-Width 'O - 20 - nm IF = 20mA
Forward Voltage, Per Segment VF- 2.1 2.6 V IF = 20mA
Reverse Current, Per Segment IR- 100 PAVR = 5V
Luminous Intensity Matching Ratio IV-M - - 2:1 - IF = 10mA
Yellow
Parameters Symbol Min Typ Max Unit Test Condition
Average Luminous Intensity IV3.4 8.0 - mcd IF = 10mA
Emissions Wavelength Op/Od- 591/589 - nm IF = 20mA
Spectral Line Half-Width 'O - 15 - nm IF = 20mA
Forward Voltage, Per Segment VF- 2.1 2.6 V IF = 20mA
Reverse Current, Per Segment IR- 100 PAVR = 5V
Luminous Intensity Matching Ratio IV-M - - 2:1 - IF = 10mA
Red
Parameters Symbol Min Typ Max Unit Test Condition
Average Luminous Intensity IV3.4 7.5 - mcd IF = 10mA
Emissions Wavelength Op/Od- 632/624 - mm IF = 20mA
Spectral Line Half-Width 'O - 20 - nm IF = 20mA
Forward Voltage, Per Segment VF- 2.0 2.6 V IF = 20mA
Reverse Current, Per Segment IR- 100 PAVR = 5V
Luminous Intensity Matching Ratio IV-M - - 2:1 - IF = 10mA
Orange
Parameters Symbol Min Typ Max Unit Test Condition
Average Luminous Intensity IV3.4 8.5 - mcd IF = 10mA
Emissions Wavelength Op/Od- 611/605 - nm IF = 20mA
Spectral Line Half-Width 'O - 20 - nm IF = 20mA
Forward Voltage, Per Segment VF- 2.1 2.6 V IF = 20mA
Reverse Current, Per Segment IR- 100 PAVR = 5V
Luminous Intensity Matching Ratio IV-M - - 2:1 - IF = 10mA
4
Typical Electrical / Optical characteristic curves @ TA=25°C
80
20
0
0
10
40
2010 306050 70
30
40
0
400
0.5
1.0.
1
20
90 1.2
10
0 05 10 15 2025
30
40
45
303540 50
1.6 2.0 2.4 2.83.2
550
2
3
4
450 500 600 650 700
100 110
RELATIVE LUMINOUS INTENSITY
RELATIVE LUMINOUS INTENSITY
WAVELENGTH(nm)
(NORMALIZED TO 1 AT 10MA)
FORWARD CURRENT IF(mA)
FORWARD CURRENT IF(mA)
FORWARD CURRENT IF(mA)
FORWARD VOLTAGE(V)
AMBIENT TEMPERATURE(°C)
0
G
G
G
G
Green
Figure 1. Relative Luminous Intensity vs. Wavelength Figure 2. Relative Luminous Intensity vs. Forward Current
Figure 3. Allowable DC Current vs. Ambient Temperature Figure 4. Forward Current vs. Forward Voltage
5
Yellow
1.0
0.5
0
30
20
10
40
0
0
20
10
30
40
4
0
1
2
3
RELATIVE INTENSITY
RELATIVE INTENSITY
WAVELENGTH(nm)
(NORMALIZED TO 1 AT 10mA)
FORWARD CURRENT IF(mA)
FORWARD CURRENT IF(mA)
FORWARD CURRENT IF(mA)
FORWARD VOLTAGE(V)
AMBIENT TEMPERATURE(°C)
400
1.0
0510 15 202545
303540 50
1.5 2.0 2.5 3.0 3.5
550450 500 600 650 700
80
040
2010 306050 70 90 100 110
Figure 1. Relative Intensity vs. Wavelength Figure 2. Relative Intensity vs. Forward Current
Figure 3. Allowable DC Current vs. Ambient Temperature Figure 4. Forward Current vs. Forward Voltage
6
Red
1.0
0.5
0
4
0
1
2
3
RELATIVE LUMINOUS INTENSITY
WAVELENGTH(nm)
(NORMALIZED TO 1 AT 10mA)
FORWARD CURRENT IF(mA)
FORWARD CURRENT IF(mA)
FORWARD CURRENT IF(mA)
FORWARD VOLTAGE(V)
AMBIENT TEMPERATURE(°C)
400 05
10 15 202545
303540 50
550450 500 600 650 700
80
20
0
0
10
40
2010 306050 70
30
40
90 100 11 0
20
1.2
10
30
40
1.6 2.0 2.4 2.83.2
0
R
R
R
R
RELATIVE LUMINOUS INTENSITY
Figure 1. Relative Luminous Intensity vs. Wavelength Figure 2. Relative Luminous Intensity vs. Forward Current
Figure 3. Allowable DC Current vs. Ambient Temperature Figure 4. Forward Current vs. Forward Voltage
7
Orange
100 105
1.0
0.5
0
10
20
30
40
0
0
20
10
30
40
4
0
1
2
3
RELATIVE INTENSITY
WAVELENGTH(nm)
(NORMALIZED TO 1 AT 10mA)
FORWARD CURRENT IF(mA)
FORWARD CURRENT IF(mA)
FORWARD CURRENT IF(mA)
FORWARD VOLTAGE(V)
AMBIENT TEMPERATURE(°C)
040
2010 306050 70 1.0
05
10 15 202545
303540 50
1.5 2.0 2.5 3.0 3.5
550450 500 600 650 700 750
8090
RELATIVE INTENSITY
Figure 1. Relative Intensity vs. Wavelength Figure 2. Relative Intensity vs. Forward Current
Figure 3. Allowable DC Current vs. Ambient Temperature Figure 4. Forward Current vs. Forward Voltage
8
Intensity Bin Limits (mcd)
Yellow / Red / Orange / Green
IV Bin Category Min.Max
L 3.401 5.400
M 5.401 8.600
N 8.601 13.700
P 13.701 21.800
Tolerance: ±15%
SMT Soldering Prole
Pb free reow soldering Prole
Recommended soldering pattern (unit: mm)
Notes:
1. Bin categories are established for classication of products. Prod-
ucts may not be available in all categories. Please contact your
Avago representative for information on currently available bins.
250°C
TIME
TEMPERATURE
6°C/SEC. MAX.
100 SEC. MAX.
60 - 120 SEC.
3°C/SEC. MAX.
3°C/SEC. MAX.
10 - 30 SEC.
150°C
200°C
217°C
(Acc. to J-STD-020C)
3
1.27 x 5 = 6.35
7.8
0.8
Recommended stencil window opening is 80%
Notes:
1. The peak temperature refers to the peak package body tempera-
ture.
2. Number of reow process shall be limited to maximum 2 times only.
Cooling process to normal temperature is required between rst
and second soldering process.
Tape specication (unit: mm)
12.00 ± 0.1
4.00 ± 0.1
1.75 ± 0.1
22.25
11.50
4.0
0.35
24.00 +0.30
−0.10
Ø1.5 +0.10
−0.00
Ø1.5 +0.10
−0.00
2.00 ± 0.1
For product information and a complete list of distributors, please go to our web site: www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2011 Avago Technologies. All rights reserved.
AV02-0980EN - March 17, 2011