J Series, Blue & White LEDs, Water Clear LED,
4251 J Series T-1 3/4, 5mm Round, Hi-Efficiency
The J series lamps are made with AlInGaP chips which can be used for standard brightness at low current (2mA) or super brightness at
standard current (20mA). The Blue LEDs are made with GaN/SiC (428nM) and InGaN/SiC (468nM) chips. The White LEDs are made
with GaN chips. Blue and white should only be used when these colors are necessary for the application and higher cost is acceptable.
Please note the long lead is the anode.
5.0±.2
1.0±.2
5.9±.3
8.6±.3
26.4 min
1.0 min
2.54
GENERAL INFORMATION
Operating Temperature Range
Storage Temperature Range
Reflow Soldering Temperature
-30 °C to +85 °C
-55 °C to +100 °C
260 °C for 5 sec max
APPLICATION INFORMATION (ALL RATINGS AT 25 °C AMBIENT)
Peak
Part No.
Emitted
Color
Absolute Maximum Ratings
E/O Characteristics
Vr
(V)
5
5
5
5
5
5
5
5
5
5
2mA
50
14
14
61
65
38
64
-
-
-
Iv
(mcd)
@If=20mA
Min
340
230
450
410
430
370
420
250
400
1300
Typ
890
340
620
1080
1150
630
1110
400
630
1700
Vf
(V)
@ If=20mA
Min
2.0
2.0
2.0
2.0
2.0
2.0
2.0
3.8
3.5
3.6
Typ
2.4
2.4
2.4
2.4
2.4
2.4
2.4
4.5
4.0
4.0
λ
(nM)
∆λ
(nM)
20
20
20
15
18
20
17
65
26
-
0.5
Pd
(mW)
60
60
60
60
60
60
60
140
120
120
If
(mA)
dc
25
25
25
25
25
25
25
25
25
25
1/10 duty
@ 1 khz
Ir
@Vr=5V
2Θ
1/2
(Deg)
10
10
10
10
10
10
10
10
10
20
(µA)
10
10
10
10
10
10
10
50
50
10
JRC4251
JGC4251
JGC4251-2
JYC4251
JOC4251
JDC4251
JYOC4251
IUBC4251
IUBC4251-7
IUWC4251
Red
Green
Green
Yellow
Orange
DeepRd
YelOrng
Blue
Blue
White
632
575
575
591
621
650
611
428
468
-
160
160
160
160
160
160
160
70
-
100
Specifications subject to change without notice. Dimensions are in mm±0.3 unless stated otherwise.
IDEA, Inc., 1351 Titan Way, Brea, CA 92821 Ph:714-525-3302, 800-LED-IDEA; Fax: 714-525-3304 0508
J–22
IDEA [ IDEA.LNC. ]
