K Series, Small View Angle, Water Clear LED, 4381 K Series T-1 3/4, 5mm Round, Ultra Bright, Tapered Lens 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). This tapered lens is ideal for higher intensity when a smaller viewing angle is acceptable and can be used in outdoor applications. 8.6±.3 0.5 5.0±.2Ø Anode 2.54 1.0 min 1.0±.2 5.6±.3 26.4 min 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 λ Absolute Maximum Ratings ∆λ Pd If (mA) Ir E/O Characteristics Iv (mcd) @If=20mA Vr Vf (V) @ If=20mA 2Θ1/2 (nM) (nM) (mW) dc 1/10 duty @ 1 khz @Vr=5V (µA) (V) 2mA Min Typ Min Typ (Deg) Red 632 20 120 25 200 10 5 183 3960 6490 2.0 2.4 6 KRC4381-6 Red 632 20 120 25 200 10 5 220 4790 8200 2.0 2.4 6 KYC4381-5 Yellow 591 15 120 25 200 10 5 231 4870 7920 2.0 2.4 6 KYC4381-6 Yellow 591 15 120 25 200 10 5 268 6090 9750 2.0 2.4 6 KYC4381-7 Yellow 591 15 120 25 200 10 5 - 8120 10560 2.0 2.4 6 KOC4381-5 Orange 621 18 120 25 200 10 5 258 5430 9270 2.0 2.4 6 KOC4381-6 Orange 621 18 120 25 200 10 5 298 6780 11300 2.0 2.4 6 KOC4381-7 KRC4381-5 Orange 621 18 120 25 200 10 5 - 9040 11760 2.0 2.4 6 KDC4381-5 DeepRd 650 20 120 25 200 10 5 - 2800 3780 2.0 2.4 6 KYOC4381-5 YelOrng 611 17 120 25 200 10 5 - 5150 8590 2.0 2.4 6 KYOC4381-6 YelOrng 611 17 120 25 200 10 5 - 6440 10520 2.0 2.4 6 KYOC4381-7 YelOrng 611 17 120 25 200 10 5 - 8570 11140 2.0 2.4 6 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–25