12
Electrical/Optical Characteristics at TA = 25°C
AlGaAs Red
Device
Series
HDSP-
Parameter
Symbol Min.
Typ. Max.
Units
Test Conditions
315
600
IF = 1 mA
A10x
3600
650
IF = 5 mA
IF = 1 mA
330
F10x, G10x
E10x
3900
650
IF = 5 mA
IF = 1 mA
390
Luminous Intensity/Segment[1,2]
(Digit Average)
IV
µcd
3900
700
IF = 5 mA
IF = 1 mA
400
270
H10x, K12x
N10x, N40x
4200
590
IF = 5 mA
IF = 1 mA
3500
1.6
IF = 5 mA
IF = 1 mA
Forward Voltage/Segment or DP
VF
1.7
V
IF = 5 mA
1.8
645
2.2
IF = 20 mA Pk
All Devices Peak Wavelength
Dominant Wavelength[3]
λPEAK
λd
nm
nm
637
Reverse Voltage/Segment or DP[4]
VR
3.0
15
V
IR = 100 µA
Temperature Coefficient of
VF/Segment or DP
∆VF/°C
-2 mV
mV/°C
A10x
255
F10x, G10x
E10x
320
340
Thermal Resistance LED
RθJ-PIN
°C/W/Seg
H10x, K12x Junction-to-Pin
400
430
N10x, N40x
HP [ HEWLETT-PACKARD ]
