KLM-821G Datasheet, PDF (1/2 Pages) KODENSHI KOREA CORP. – Light Emitting Diode(GaN)

Light Emitting Diode(GaN)
KLM-821G
KLM-821G has a 1W High power GaN green LED
and has the optimized optical characteristics.
参考 Reference
DIMENSIONS
Features
• Low forward voltage operated
• More Energy Efficient than incandescent and
most halogen lampes
Applications
• Portable flashlight
• Bollards,Security,Garden lighting
• LCD Back light
• General lighting
Maximum Ratings
Parameter
Symbol
Reverse Voltage
V_R
Forward current
I_F
Pulse forward current ^*1
I_FP
Power dissipation
P_D
Operating temperature
T_opr.
Storage temperature
T_stg.
Soldering Temperature ^*2
T_sol.
*1. I_FP Measured under duty £ 1/10 @ 1KHz
*2. Soldering time £ 5 Sec
Ratings
5
350
1000
1000
-30 ~ + 110
-40 ~ +120
260
[ Ta=25°C ]
Unit
V
mA
mA
mW
°C
°C
°C
Electro-Optical Characteristics
[ Ta=25°C ]
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Forward voltage
V_F
I_F = 350 mA
-
2.5
-
V
Flux
Im
I_F = 350 mA
-
60
-
lm
Doninant Wave Length
λ_d
I_F = 350 mA
520
-
530
nm
Spectral half bandwidth
∆λ
I_F = 350 mA
-
20
-
nm
Half angle
∆Θ
I_F = 350 mA
-
90
-
deg.
1/2