4

Figure 1. Relative intensity vs. wavelength.

Parameter

331X Series

341X Series

351X Series

Units

Peak Forward Current

90

60

90

mA

25

20

25

mA

30

20

30

mA

135

85

135

mW

5

5

5

V

500

500

500

mA

(10 µsec Pulse)

LED Junction Temperature

110

110

110

°C

Operating Temperature Range

-40 to +100

-40 to +100

-20 to +100

°C

Storage Temperature Range

-40 to +100

-40 to +100

-40 to +100

°C

Notes:

1. See Figure 5 (Red), 10 (Yellow), or 15 (Green) to establish pulsed operating conditions.

2. For Red and Green series derate linearly from 50°C at 0.5 mA/°C. For Yellow series derate linearly from 50°C at 0.2 mA/°C.

3. For Red and Green series derate power linearly from 25°C at 1.8 mW/°C. For Yellow series derate power linearly from 50°C at 1.6 mW/°C.

4. The transient peak current is the maximum non-recurring peak current that can be applied to the device without damaging the LED die and

wirebond. It is not recommended that the device be operated at peak currents beyond the peak forward current listed in the Absolute Maxi-

mum Ratings.