KRC4251-5

K Series, Water Clear LED, 4251 K Series T 1 3/4, 5mm Round, Ultra Bright These K series lamps are made with the brightest AlInGaP chips which can be used for super brightness at low current (2mA) or ultra brightness at standard current (20mA). 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 5 5 2mA 138 167 163 189 186 216 Iv (mcd) @If=20mA Min 1500 1810 1720 2150 2860 1960 2450 3260 1090 1840 2300 3060 Typ 2460 3100 2790 3440 3720 3350 4080 4240 1480 3070 3760 3980 Vf (V) @ If=20mA Min 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Typ 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 λ (nM) ∆λ (nM) 20 20 15 15 15 18 18 18 20 17 17 17 0.5 Pd (mW) 120 120 120 120 120 120 120 120 120 120 120 120 If (mA) dc 25 25 25 25 25 25 25 25 25 25 25 25 1/10 duty @ 1 khz Ir @Vr=5V 2Θ1/2 (Deg) 10 10 10 10 10 10 10 10 10 10 10 10 (µA) 10 10 10 10 10 10 10 10 10 10 10 10 KRC4251-5 KRC4251-6 KYC4251-5 KYC4251-6 KYC4251-7 KOC4251-5 KOC4251-6 KOC4251-7 Red Red Yellow Yellow Yellow Orange Orange Orange 632 632 591 591 591 621 621 621 650 611 611 611 200 200 200 200 200 200 200 200 200 200 200 200 KDC4251-5 DeepRd KYOC4251-5 YelOrng KYOC4251-6 YelOrng KYOC4251-7 YelOrng 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–23