NECW425BT NICHIA CORPORATION, NECW425BT Datasheet - Page 2

• Manufacturer Part Number: NECW425BT
• Description: Nichia Chip Type White Led
• Manufacturer: NICHIA CORPORATION

1.SPECIFICATIONS
2.TYPICAL INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
3.OUTLINE DIMENSIONS AND MATERIALS
(1) Absolute Maximum Ratings
(2) Initial Electrical/Optical Characteristics
Color Ranks
! Color Coordinates Measurement allowance is ± 0.01.
! One delivery will include up to two consecutive color ranks and three luminous intensity ranks of the products.
! Luminous Intensity Measurement allowance is ± 10%.
Forward Current
Pulse Forward Current
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
Forward Voltage
Reverse Current
Luminous Intensity
I
Please refer to figure’s page.
Please refer to figure’s page.
Material as follows ; Package
FP
The quantity-ratio of the ranks is decided by Nichia.
x
y
x
y
Conditions : Pulse Width
0.280
0.248
0.296
0.276
Item
Item
0.264
0.267
0.287
0.295
Rank b2
Rank a0
Rank Q
Rank O
Rank P
Encapsulating Resin
Package Upper Surface Color : Black
Electrodes
0.283
0.305
0.330
0.339
< =
Symbol
10msec. and Duty
Symbol
T
T
T
I
V
P
I
FP
V
opr
0.296
0.276
0.330
0.318
stg
sld
I
Iv
Iv
Iv
F
D
R
R
F
I
I
I
I
Condition
V
F
F
F
F
Reflow Soldering : 240°C
Hand Soldering
=10[mA]
=10[mA]
=10[mA]
=10[mA]
R
Absolute Maximum Rating
= 5[V]
-1-
x
y
x
y
< =
: Ag Plating Copper Alloy
-30 ~ + 85
-40 ~ +100
: Heat-Resistant Polymer
: Epoxy Resin (with Diffused + YAG Phosphor)
1/10
0.295
0.330
0.318
0.287
15
50
60
Min.
300
210
150
5
-
-
: 300°C
0.283
0.305
0.330
0.360
Typ.
350
250
175
3.6
Rank b1
-
Rank c0
(I
F
=10mA,Ta=25°C)
for 10sec.
for 3sec.
(Ta=25°C)
0.330
0.360
0.361
0.385
Nichia STSE-CC3078A
Max.
420
300
210
4.0
50
Unit
mW
mA
mA
°C
°C
V
(Ta=25°C)
<Cat.No.031212>
0.330
0.339
0.356
0.351
Unit
mcd
mcd
mcd
µA
V