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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
(nM)
(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
21/2
(Deg) 10 10 10 10 10 10 10 10 10 20
(A) 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 mm0.3 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

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