AVAGO HDSM-281x, HDSM-283x Service Manual
2. Tolerance are 0.25mm unless otherwise noted.
1. All dimensions are in millimeters.
Notes:
PART NO.
4.6
10.0
o
0.8
DATA CODE
BIN CODE
10.8
0.5
10.0
7.0
7.5
3.15
0.60
1.27 x 5 = 6.35
0.98
MAX 0.1
R0.40
1.50
DP1
DP2
A
B
C
D
E
F
G
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.
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
Features
• 0.28” digit height
• Low current operation
• Excellent characters appearance
• Available in CA and CC
• 1000 pieces per reel
• Moisture sensitivity level: Level 4
• RoHS compliant
Package Dimensions
Pin Connection (Common Anode)
4,9
A B C
D
E
F
G DP1
DP2
5
6
8 10
11
3 1 2 7
4,9
A B C
D
E
F
G DP1
DP2
5
6
8 10
11
3 1 2 7
Pin Connection (Common Cathode)
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)
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)
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)
Continuous Forward Current Per Segment
Derating Linear From 25°C Per Segment
Reverse Voltage Per Segment 5 V
Operating Temperature Range -40°C to +105°C
Storage Temperature Range -40°C to +105°C
2
100 mA
25 mA
0.25 mA/ °C
Electrical / Optical Characteristics @ TA=25°C
Green
Parameters Symbol Min Typ Max Unit Test Condition
Average Luminous Intensity I
Emissions Wavelength
Spectral Line Half-Width
Forward Voltage, Per Segment V
Reverse Current, Per Segment I
Luminous Intensity Matching Ratio I
V
hp/l
Dl
F
R
V-M
d
Yellow
Parameters Symbol Min Typ Max Unit Test Condition
Average Luminous Intensity I
Emissions Wavelength
Spectral Line Half-Width
Forward Voltage, Per Segment V
Reverse Current, Per Segment I
Luminous Intensity Matching Ratio I
V
lp/l
Dl
F
R
V-M
d
3.4 6 - mcd IF = 10mA
- 572/571 - nm IF = 20mA
- 20 - nm IF = 20mA
- 2.1 2.6 V IF = 20mA
- 100
mA
VR = 5V
- - 2:1 - IF = 10mA
3.4 8.0 - mcd IF = 10mA
- 591/589 - nm IF = 20mA
- 15 - nm IF = 20mA
- 2.1 2.6 V IF = 20mA
- 100
mA
VR = 5V
- - 2:1 - IF = 10mA
Red
Parameters Symbol Min Typ Max Unit Test Condition
Average Luminous Intensity I
Emissions Wavelength
Spectral Line Half-Width
Forward Voltage, Per Segment V
Reverse Current, Per Segment I
Luminous Intensity Matching Ratio I
V
lp/l
Dl
F
R
V-M
d
3.4 7.5 - mcd IF = 10mA
- 632/624 - mm IF = 20mA
- 20 - nm IF = 20mA
- 2.0 2.6 V IF = 20mA
- 100
mA
VR = 5V
- - 2:1 - IF = 10mA
Orange
Parameters Symbol Min Typ Max Unit Test Condition
Average Luminous Intensity I
Emissions Wavelength
Spectral Line Half-Width
Forward Voltage, Per Segment V
Reverse Current, Per Segment I
Luminous Intensity Matching Ratio I
V
lp/l
Dl
F
R
V-M
d
3.4 8.5 - mcd IF = 10mA
- 611/605 - nm IF = 20mA
- 20 - nm IF = 20mA
- 2.1 2.6 V IF = 20mA
- 100
mA
VR = 5V
- - 2:1 - IF = 10mA
3
Loading...