HDSP7408 Avago Technologies US Inc., HDSP7408 Datasheet - Page 8

• Manufacturer Part Number: HDSP7408
• Manufacturer: Avago Technologies US Inc.
• Type: Moduler

Specifications of HDSP7408

• Package Type: DIP
• Number Of Digits: Overflow
• Product Length (mm): 12.7mm
• Product Height (mm): 6.09mm
• Product Depth (mm): 7.62mm
• Digit Size (in): .3in
• Character Displayed: Numeric
• Emitting Color: Yellow
• Forward Voltage: 2.5V
• Test Current (it): 5mA
• Forward Current: 20mA
• Dominant Wave Length: 586nm
• Power Dissipation: 80mW
• Luminous Intensity: 2740ucd
• Total Thickness: 6.09mm
• Reverse Voltage: 50V
• Mounting: Through Hole
• Operating Temperature Classification: Industrial
• Pin Count: 10
• Configuration: Common Cathode
• Number Of Elements: 5
• Peak Wavelength: 583nm
• Lead Free Status / Rohs Status: Compliant

Figure 10. Forward Current vs.
Forward Voltage Characteristics.
HER, Yellow, Green, Orange
Figure 6. Maximum Tolerable Peak Current vs.
Pulse Duration – HER, Orange.
Figure 8. Allowable Peak Current vs.
Pulse Duration – Green.
8
100
80
60
40
20
0
0
HER / ORANGE
100
100
10
10
1
1
1
1
V – FORWARD VOLTAGE – V
1.0
F
t
t
P
2.0
10
P
10
– PULSE DURATION – µs
– PULSE DURATION – µs
GREEN
3.0
100
100
YELLOW
4.0
1000
1000
5.0
10000
10000
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I
MAXIMUM
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I
MAXIMUM
DC OPERATION
DC OPERATION
Figure 11. Relative Luminous
Intensity vs. DC Forward Current.
10
12
8
6
4
2
0
I – FORWARD CURRENT PER SEGMENT – mA
0
F
DC
DC
5
10
YELLOW
Figure 7. Maximum Tolerable Peak
Current vs. Pulse Duration – Yellow.
Figure 9. Maximum Allowable DC Current per
Segment as a Function of Ambient Temperature.
HER / ORANGE
15
GREEN
50
45
40
35
30
25
20
15
10
5
0
100
20
10
20
1
1
30
T – AMBIENT TEMPERATURE – °C
GREEN
A
25
40
t
50
10
P
30
– PULSE DURATION – µs
60
HER, ORANGE
70
100
R
Figure 12. Relative Efficiency (Luminous
Intensity per Unit Current) vs. Peak
Current.
80
J-A
90
= 770°C/W
YELLOW
1000
100
1.8
1.6
1.4
1.2
1.0
0.8
0
110
120
I
PEAK
10000
20
YELLOW
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I
MAXIMUM
– PEAK FORWARD CURRENT
PER SEGMENT – mA
DC OPERATION
40
GREEN
HER / ORANGE
60
DC
80
100