SM3518 Datasheet, PDF (2/3 Pages) Sharp Electrionic Components – 4-Bit Single-Chip Microcomputer(For Data Bank Use)

AUK CORP.
SM3518 / SM3518(B)
3. Absolute Maximum Ratings
(Ta=25^oC)
Characteristic
Symbol
Ratings
Unit
Power dissipation
P_D
75
mW
Forward current
I_F
*¹Peak forward current
I_FP
30
mA
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
*1.Duty ratio = 1/16, Pulse width = 0.1ms
260℃ for 10 seconds
*2.Keep the distance more than 2.0mm from PCB to the bottom of LED package
4. Electrical / Optical Characteristics
Characteristic
Symbol
Test Condition Min.
Typ.
(Ta=25^oC)
Max. Unit
Forward voltage 1
V_F
I_F= 5uA
1.3
-
-
V
Forward voltage 2
V_F
I_F= 20mA
-
2.1
2.5
V
*⁴Luminous intensity
I_V
I_F= 20mA
10
-
68
mcd
Peak wavelength
λ_P
I_F= 20mA
-
570
-
nm
Spectrum bandwidth
∆_λ
I_F= 20mA
-
30
-
nm
Reverse current
*³Half angle
I_R
θ1/2
V_R=4V
I_F= 20mA
-
-
10
uA
-
±55
-
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
G
H
I
10 ~ 27
27 ~ 43
43 ~ 68
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.O date: 01-FEB-11
AUK-LDM-001(A)