
HDSP-C8x1/C8x3
0.8” Single Digit PCB Based LED Display
Data Sheet
Description
This is 0.8” height single digit display. It utilizes GaAsP/GaP
Red, Orange, Yellow, Green and AlGaAs/GaAs Red chips.
This device is halogenated.
Ordering Information
Red Green Yellow Orange AlGaAs Red Description
HDSP-C8E1 HDSP-C8G1 HDSP-C8Y1 HDSP-C8L1 HDSP-C8A1 Common Anode, Right Hand Decimal
HDSP-C8E3 HDSP-C8G3 HDSP-C8Y3 HDSP-C8L3 HDSP-C8A3 Common Cathode, Right Hand Decimal
Features
• High reliability
• Excellent characters appearance
• Available in CA and CC
• RoHS Compliant
• Gray top surface with white diffused segments.
Package Dimensions
Notes:
1. All dimensions are in millimeter.
2. Unless otherwise stated, the tolerance is ± 0.25mm.

Circuit Diagram
Absolute Maximum Ratings at TA = 25°C
Red/Yellow/
Parameter Symbol
Power Dissipation per segment or Dot Point (DP) P
Continuous Forward Current per segment I
Derating Linearly from 25°C per segment 0.33 0.33 0.33 mA/°C
Reverse Voltage per segment or DP V
Operating Temperature T
Storage Temperature T
Wave solder Condition 1.6mm below body 250°C peak for 3 secs max
D
F
R
O
S
Orange Green AlGaAs Red Units
57.5 62.5 50 mW
25 25 25 mA
5V
-40 to 85 °C
-40 to 85 °C
2

Electrical / Optical Characteristic at TA = 25°C
Red
Parameter Symbol Min Typ Max Units Test Conditions
Average Luminous Intensity (Digit Average) I
Peak Wavelength
Dominant Wavelength
Forward Voltage per segment or DP V
Reverse Current I
Luminous Intensity Matching Ratio
(Segment to Segment)
v
λ
λ
R
I
v–M
p
d
F
– 4.8 – mcd IF = 10mA
– 640 – nm IF = 20mA
– 626 – nm IF = 20mA
– 2.0 2.3 V IF = 20mA
– – 100
μA
VR = 5V
2:1 IF = 10mA
Green
Parameter Symbol Min Typ Max Units Test Conditions
Average Luminous Intensity (Digit Average) I
Peak Wavelength
Dominant Wavelength
Forward Voltage per segment or DP V
Reverse Current I
Luminous Intensity Matching Ratio
(Segment to Segment)
v
λ
λ
R
I
v–M
p
d
F
– 5.0 – mcd IF = 10mA
– 565 – nm IF = 20mA
– 569 – nm IF = 20mA
– 2.25 2.5 V IF = 20mA
– – 100
μA
VR = 5V
2:1 IF = 10mA
Yellow
Parameter Symbol Min Typ Max Units Test Conditions
Average Luminous Intensity (Digit Average) I
Peak Wavelength
Dominant Wavelength
Forward Voltage per segment or DP V
Reverse Current I
Luminous Intensity Matching Ratio
(Segment to Segment)
v
λ
λ
R
I
v–M
p
d
F
– 3.8 – mcd IF = 10mA
– 587 – nm IF = 20mA
– 589 – nm IF = 20mA
– 2.15 2.3 V IF = 20mA
– – 100
μA
VR = 5V
2:1 IF = 10mA
3