C4SMK Datasheet, PDF (2/9 Pages) Marktech Corporate – Screen Master

Absolute Maximum Ratings (T_A = 25°C)
Items
Forward Current
Peak Forward Current ^Note2
Reverse Voltage
Power Dissipation
Operation Temperature
Storage Temperature
Lead Soldering Temperature
Electrostatic Discharge
Classification (MIL-STD-883E)
Symbol
I_F
I_FP
V_R
P_D
T_opr
T_stg
T_sol
ESD
Absolute Maximum Rating
Red
Blue and Green
50 ^Note1
35
Unit
mA
200
100
mA
5
5
V
130
140
mW
-40 ~ +95
°C
-40 ~ +100
°C
Max. 260°C for 3 sec. max.
(3 mm from the base of the epoxy bulb)
Class 2
Note:
1. For long-term performance, the drive currents between 10 mA and 30 mA are recommended. Please contact a
Cree sales representative for more information on recommended drive conditions.
2. Pulse width ≤0.1 msec, duty ≤1/10.
Typical Electrical & Optical Characteristics (T_A = 25°C)
Characteristics
Forward Voltage
Reverse Current
Dominant Wavelength
Luminous Intensity
Color
Red
Green
Blue
Red
Blue/Green
Red
Green
Blue
C4SMK- Red
C4SMJ - Red
Green
Blue
Symbol
V_F
V_F
V_F
I_R
I_R
λ_D
λ_D
λ_D
I_V
I_V
I_V
I_V
Condition
I_F = 20 mA
I_F = 20 mA
I_F = 20 mA
V_R = 5 V
V_R = 5 V
I_F = 20 mA
I_F = 20 mA
I_F = 20 mA
I_F = 20 mA
I_F = 20 mA
I_F = 20 mA
I_F = 20 mA
Unit
V
V
V
μA
μA
nm
nm
nm
mcd
mcd
mcd
mcd
Minimum
619
520
460
550
390
1100
390
Typical
2.0
3.4
3.2
621
527
470
1300
800
2900
780
Maximum
2.6
4.0
4.0
100
100
624
535
475
Copyright © 2010 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and
the Cree logo are registered trademarks of Cree, Inc.
2
CLD-CT1114.000
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: [phone]
Fax: [phone]
www.cree.com/ledlamps