Internal Circuit Diagram (Common Cathode)
1
5
7
COM
14
COM
COM
DIGIT 1
DIGIT 2
DIGIT 3
L1
L2
L3
A
12
B
11
C
3
D
4
E
2
F
15
G
8
DP
6
NOTE: QDSP-499G DOES NOT HAVE PIN 6 CONNECTED.
Internal Circuit Diagram (Common Anode)
1
5
7
COM
14
COM
COM
DIGIT 1
DIGIT 2
DIGIT 3
L1
L2
L3
A
12
B
11
C
3
D
4
E
2
F
15
G
8
DP
6
NOTE: QDSP-499G DOES NOT HAVE PIN 6 CONNECTED.
Absolute Maximum Ratings at T = 25˚C
A
Description
Green
65
Units
mW
mA
mA
˚C
Average Power per Segment or DP
Peak Forward Current per Segment or DP
DC Forward Current per Segment or DP
Operating Temperature Range
100
25
–40 to +105
Storage Temperature Range
–40 to +105
˚C
Reverse Voltage per Segment or DP
3
V
Wave Soldering Temperature for 3 Seconds 1.59 mm below Body
250
˚C
Note:
1. Derate above 40˚C at 0.33 mA/˚C for Green.
Electrical/Optical Characteristics at T = 25˚C
A
Device Series
Parameter
Symbol
Min.
Typ.
Max.
Units
Test Conditions
HDSP-431G/
HDSP-433G/
QDSP-499G
LuminousIntensity/
Segment (Digit
Average)
I
3.200
5.000
mcd
I = 10 mA
F
V
Forward Voltage/
Segment or DP
V
F
2.25
2.50
V
I = 20 mA
F
Peak Wavelength
λ
568
573
nm
nm
µA
I = 20 mA
F
PEAK
d
Dominant Wavelength λ
Reverse Current
I = 20 mA
F
I
100
V = 5 V
R
R
Notes:
1. Typical specification for reference only. Do not exceed absolute maximum ratings.
2. The dominant wavelength, λ, is derived from the CIE chromaticity diagram and is that single wavelength which defines the color of the device.
4
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