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| HDSP-340X Datasheet, PDF (3/8 Pages) Agilent(Hewlett-Packard) – 20 mm (0.8 inch) Seven Segment Displays | |||
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Absolute Maximum Ratings
Description
Average Power per Segment
or DP
Peak Forward Current per
Segment or DP
DC Forward Current per
Segment or DP
Operating Temperature
Range
Storage Temperature Range
Reverse Voltage per
Segment or DP
Lead Solder Temperature
for 3 Seconds (1.60 mm
[0.063 in.] below seating
plane)
Red
HDSP-3400
Series
115
AlGaAs Red
HDSP-N150
Series
96
HER
Yellow
Green
HDSP-3900 HDSP-4200 HDSP-8600
Series
Series
Series Units
105
105
105
mW
200[1]
160[3]
135[5]
135[5]
90[7]
mA
50[2]
40[4]
40[6]
40[6]
30[8]
mA
-40 to +100 -20 to +100[9]
-40 to +100
-40 to +100 °C
-55 to +100
°C
3.0
V
260
°C
Notes:
1. See Figure 1 to establish pulsed conditions.
2. Derate above 45°C at 0.83 mA/°C.
3. See Figure 2 to establish pulsed conditions.
4. Derate above 55°C at 0.8 mA/°C.
5. See Figure 7 to establish pulsed conditions.
6. Derate above 50°C at 0.73 mA/°C.
7. See Figure 8 to establish pulsed conditions.
8. Derate above 50°C at 0.54 mA/°C.
9. For operation below -20°C, contact your local HP
components sales office or an authorized distributor.
Electrical/Optical Characteristics at TA = 25°C
Red
Device
Series
Parameter
Luminous Intensity/Segment[1,2]
(Digit Average)
Symbol Min. Typ. Max. Units Test Conditions
IV
500 1200
µcd IF = 20 mA
HDSP-
340X
Forward Voltage/Segment or DP
Peak Wavelength
Dominant Wavelength[3]
Reverse Voltage/Segment or DP[4]
Temperature Coefficient of
VF /Segment or DP
Thermal Resistance LED Junction-
to-Pin
VF
λPEAK
1.6 2.0
655
V IF = 20 mA
nm
λd
640
VR
3.0 20
âVF/°C
-2
nm
V IR = 100 µA
mV/°C
RθJ-PIN
375
°C/W
3-94
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