Reliability
Tests and Results
Test
Temperature Cycle*
Thermal Shock*
Moisture Resistance
High Temperature Storage
Temperature Humidity Storage
Low Temperature Storage
High Temperature Life Test*
Life Test*
High Humidity Heat Life Test*
Low Temperature Life Test
Resistance to Soldering Heat(Reflow
Soldering)*
Solder ability (Reflow Soldering)
Vibration-variable Frequency
Substrate Bending
Adhesion Strength
Applicable Standards
JEITA ED-4701
100 105
MIL-STD-202G
JEITA ED-4701
200 203
JEITA ED-4701
200 201
JEITA ED-4701
100 103
JEITA ED-4701
200 202
-
-
-
-
JEITA ED-4701
300 301
JEITA ED-4701
300 303
MIL-STE-883
Method 2007
JEITA ED-4702
JEITA ED-4702
MIL-STD-883
Method 2007
Test Condition
-40°C~25°C~100°C~25°C
30 mins, 5 mins, 30 mins, 5 mins
-40°C~100°C
30 mins, 30 mins
25°C~65°C~
90%RH 24hrs/1cycle
T
A
=100°C
T
A
=60°C
RH=90%
T
A
=-40°C
T
A
=85°C
I
F
=160 mA
T
A
=25°C
I
F
=350 mA
60°C RH=90%
I
F
=250 mA
Ta=-30°C
I
F
=300 mA
T
sol
=260(±5)°C,10sec
(Pre treatment 30°C,70%,168hrs)
T
SOL
=215±5°C, 3 sec
(Lead Solder)
20G min, 20 to 2000Hz, 4cycles, 4mins,
Each x,y,z
3mm, 5±1 sec
5N, 10±1 sec
Note
100 cycles
100 cycles
10 cycles
1000 hrs
1000 hrs
1000 hrs
1000 hrs
1000 hrs
500 hrs
1000 hrs
2 times
1 time
(over 95%)
16 mins
1 time
1 time
Number of
Damaged
0/50
0/50
0/25
0/25
0/25
0/25
0/25
0/25
0/25
0/25
0/25
0/25
0/25
0/25
0/25
Electrostatic Discharge Test
Human body model 1000 V
+/-1 time
0/25
Items marked with * are selective.
Failure Criteria
Item
Forward Voltage
Reverse Current
Luminous Flux/Intensity
Resistance to Soldering
Heat
Vibration-variable
Frequency
Symbol
V
F
I
R
Ф
V
-
-
Test
Condition
I
F
= 300 mA
V
R
= 5 V
I
F
= 300 mA
I
F
= 300 mA
I
F
= 300 mA
Criteria for Judgment
Min.
–
-
Initial Data x 0.7
No dead lamps and visual damage
No dead lamps and visual damage
Max.
Initial Data x 1.1
100 μA
-
Copyright © 2009 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.
10
CLD-CT979.003
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/ledlamps
CREE [ CREE, INC ]
