SM541 Datasheet, PDF (2/3 Pages) KODENSHI KOREA CORP. – LAMP LED

AUK CORP.
SM5411 / SM5411(B)
3. Absolute Maximum Ratings
Characteristic
Symbol
Rating
(Ta=25^oC)
Unit
Power dissipation
P_D
75
mW
Forward current
*¹Peak forward current
I_F
30
mA
I_FP
50
mA
Reverse voltage
V_R
4
V
Operating temperature range
T_opr
-25∼85
℃
Storage temperature range
T_stg
-30∼100
℃
*²Soldering temperature
T_sol
260℃ for 10 seconds
*1.Duty ratio = 1/16, Pulse width = 0.1ms
*2.Keep the distance more than 2.0mm from PCB to the bottom of LED package
4. Electrical / Optical Characteristics
(Ta=25^oC)
Characteristic
Symbol Test Condition Min Typ Max Unit
Forward voltage
V_F
I_F= 20mA
-
2.2
2.5
V
Luminous intensity
I_V
I_F= 20mA
100
-
350
mcd
Peak wavelength
λ_P
I_F= 20mA
-
570
-
nm
Spectrum bandwidth
∆_λ
I_F= 20mA
-
30
-
nm
Reverse current
I_R
V_R=4V
-
-
10
uA
*³Half angle
θ1/2
I_F= 20mA
-
±11
-
deg
*3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
*4. Luminous intensity maximum tolerance for each grade classification limit is ±18%
*4. Luminous Intensity Classification
L
M
N
100 ~ 155 155 ~ 230 230 ~ 350
The contents of this data sheet are subject to change without advance notice for the purpose of improvement.
When using this product, would you please refer to the latest specifications.
Rev.Odate:08-AUG-11
AUK-LDM-001(A)