Reliability Testing Result
Page12
Failure Criteria
Reliabilit y Te st ing
Result Applicable S tandard T esting Condit ions Duration Failure
Room T emp.
O per ating Lif e EIAJ ED-
4701/100(101) Ta = 25 , I
F
= 30mA 1,000 h 0/20
High T emp.
O per ating Lif e EIAJ ED-
4701/100(101) Ta = 85 ,I
F
= 20mA 1,000 h 0/20
Low T emp.
O per ating Lif e EIAJ ED-
4701/100(101) Ta = -30 , I
F
= 30mA 1,000 h 0/20
W et High Temp.
O per ating Lif e EIAJ ED-
4701/100(102) Ta = 60 , 90%, I
F
= 30mA 1,000 h 0/20
W et High Temp.
Storage Life EIAJ ED-
4701/100(103) Ta = 60 , 90% 1,000 h 0/20
T her mal S hoc k EIAJ ED-
4701/100(105) Ta = -40 100 (each 15min.) 200 cycles 0/20
High T emp.
Storage Life EIAJ ED-
4701/200(201) Ta = 100 1,000 h 0/20
Low T emp.
Storage Life EIAJ ED-
4701/200(202) Ta = -40 1,000 h 0/20
Cycled Temp.
Humidity Life EIAJ ED-
4701/200(203) Ta = -10 60 , 95%, 24h/cycle 10 cycles 0/20
R esi stan ce to
Ref low S olde r ing EIAJ ED-
4701/300(301)
Preheat : 150 180 (120s Max.)
Soldering Temp. : 260 (5s)
Moisture Soak : 30 , 70%, 72h
2 t imes 0/20
Electric Static
Dischar ge ( E S D) EIAJ ED-
4701/300(304) C = 100pF, R2 = 1.5K , ±1,000V once eac h po lar ity 0/20
Vibration,
Variable Frequ enc y EIAJ ED-
4701/400(403)
98.1m/s
2
(10G), 100 2KHz, 20min.
XYZ each direction 2 h 0/20
Items Symbols Conditions Failure criteria
Luminous Intensity Iv I
F
=20mA Testing Min. Value Spec. Min. Value x 0.5
Forward Voltage V
F
I
F
=20mA Testing Max. Value Spec. Max. Value x 1.2
Reverse Current I
R
V
R
=5V Testing Max. Value Spec. Max. Value x 2.5
Cosmetic Appearance - - No notable, decoloration, deformation and cracking
XW1147B
PLCC-4 Type White LED
2004.07.1