2
Absolute Maximum Ratings[7]
Parameter
Average Power
Dissipation per LED
(TA = 25°C)
Peak Forward Current
per LED
DC Forward Current
per LED
Operating
Temperature Range
Storage Temperature
Range
Reverse Voltage per
LED
Lead Soldering
Temperature
(1.59 mm
(1/16 inch) below
seating plane)[6]
Red
HDSP-4820
63 mW
150 mA[1]
30 mA[4]
-40°C to +85°C
-40°C to +85°C
3.0 V
AlGaAs Red
HLCP-J100
37 mW
HER
HDSP-4830
87 mW
Yellow
HDSP-4840
50 mW
45 mA[2]
90 mA[3]
60 mA[3]
15 mA[4]
30 mA[5]
20 mA[5]
-20°C to +100°C
-40°C to +85°C
-55°C to +100°C
-40°C to +85°C
5.0 V
3.0 V
260°C for 3 seconds[8]
Green
HDSP-4850
105 mW
90 mA[3]
30 mA[5]
-20°C to +85°C
Notes:
1. See Figure 1 to establish pulsed operating conditions. Maximum pulse width is 1.5 ms.
2. See Figure 2 to establish pulsed operating conditions. Maximum pulse width is 1.5 ms.
3. See Figure 8 to establish pulsed operating conditions. Maximum pulse width is 2 ms.
4. Derate maximum DC current for Red above TA = 62°C at 0.79 mA/°C, and AlGaAs Red above TA = 91°C at 0.8 mA/°C. See Figure 3.
5. Derate maximum DC current for HER above TA = 48°C at 0.58 mA/°C, Yellow above TA = 70°C at 0.66 mA/°C, and Green above
TA = 37°C at 0.48 mA/°C. See Figure 9.
6. Clean only in water, isopropanol, ethanol, Freon TF or TE (or equivalent), or Genesolve DI-15 (or equivalent).
7. Absolute maximum ratings for HER, Yellow, and Green elements of the multicolor arrays are identical to the HDSP-4830/4840/
4850 maximum ratings.
8. Maximum tolerable component side temperature is 134°C during solder process.
Internal Circuit Diagram
1
a
20
2
b
19
3
c
18
4
d
17
5
e
16
6
f
15
7
g
14
8
h
13
9
i
12
j
10
11
Pin Function Pin
1 Anode a 11
2 Anode b 12
3 Anode c 13
4 Anode d 14
5 Anode e 15
6 Anode f 16
7 Anode g 17
8 Anode h 18
9 Anode i 19
10 Anode j 20
Function
Cathode j
Cathode i
Cathode h
Cathode g
Cathode f
Cathode e
Cathode d
Cathode c
Cathode b
Cathode a