VL440-EMITTER
TECHNICAL DATA
High Power UV LED, Emitter
Features
•
•
•
•
•
Zener diode is built in the protective circuit against static electricity
Low Voltage DC Operated
High Power Intensity
Lambertian Radiation Pattern
Instant light (less than 100ns)
Specifications (25°C)
Item
Absolute Maximum Ratings
DC Forward Current
Peak Pulse Forward Current *
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature (for 5 sec.)
* Note: 1/10 duty cycle at 1KHz
Symbol
I
F
I
FP
U
R
P
D
T
OP
T
STG
T
SOL
Value
350
500
5
1300
-40 … +105
-40 … +120
260 ± 5
Unit
mA
mA
V
mW
°C
°C
°C
Item
Optical Specifications
CW Output Power *
1
Peak Wavelength *
2
Viewing Angle
Electrical Specifications
Forward Current
Forward Voltage *
3
Symbol
P
O
λ
P
φ
I
F
V
F
Min.
250
435
Typ.
-
440
140
350
-
Max.
350
445
Unit
mW
nm
deg.
mA
V
-
3.2
-
4.2
* Note:
1. Peak wavelength measurement allowance is ± 2 nm
2. Optical ouput measurement allowance is ± 10%
3. Forward voltage measurement allowance is ± 0.2 V
Outline Dimensons (Unit: mm, Tolerance: ±0.2 mm)
* Note: the anode of the devise is denoted by a hole in the lead frame
07.04.2011
VL440-EMITTER
1 of 4
ROITHNER [ Roithner LaserTechnik GmbH ]
