BRIGHT LED ELECTRONICS CORP. BWL-2B1B01 SINCE 1981 ● Features: 1. Input power : 1W. 2. Chip material: AlInGaN. 3. Emitted color: Blue. 4. High lumen output. 5. High flux density. 6. Low power consumption. 7. Efficient heat transfer. ● Applications: 1. Light engine. 2. Torch. 3. Desk lamp. 4. General lighting. ● Package dimensions： A C + Polarity Notes: 1. All dimensions are in millimeters. 2. Tolerance is ±0.5mm unless otherwise specified. Ver.1.0 Page: 1 of 4 BRIGHT LED ELECTRONICS CORP. BWL-2B1B01 SINCE 1981 ● Absolute maximum ratings(Ta=25℃) Parameter Symbol Rating Unit Power Dissipation PD 1.0 W DC Forward Current*1 IF 350 mA Peak Pulsed Forward Current*2 IFP 1.0 A LED Junction Temperature Tj 130 o Operating Temperature Topr -30~120 o Storage Temperature Tstg -40~120 o Reverse Voltage VR 5 Soldering Temperature (T=5 sec) Tsol 300 ± 5 C C C V o C *1Proper current derating must be followed to keep LED junction temperature (Tj) below the maximum. *2Condition for IFP is pulsed with 1/10 duty and 0.1msec width. ● Electrical & Optical Characteristics LED (Ta=25℃) Parameter Symbol Condition Min. Typ. Max. Unit Forward Voltage VF IF =350mA - 3.5 4.0 V Total Flux Φv IF =350mA 7 - lm Peak Wavelength λp IF =350mA - 460 - nm Dominant Wavelength λd IF =350mA 460 - 470 nm Spectral Line Half-width Δλ IF =350mA - 25 - nm Reverse Current IR VR=5V - - 50 µA Thermal Resistance, Junction To Case RθJ-C TJ = 25℃，IF = 350mA - 15 - ℃/W Viewing Angle 2θ1/2 IF = 350mA - 120 - degree 5 Ver.1.0 Page: 2 of 4 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BWL-2B1B01 ● Typical electro-optical characteristics curves RθJ-A =30℃/W RθJ-A =60℃/W Ver.1.0 Page: 3 of 4 BRIGHT LED ELECTRONICS CORP. BWL-2B1B01 SINCE 1981 ● Package Method : (unit:mm) 520 [20.47] Tube 7.0 [0.28] 50 Pcs / Tube 15.2 [0.60] 50(10x5) Tube / Carton NOTES : Tube : Tolerance is ± 5 mm unless otherwise noted. Carton : Tolerance is ± 10 mm unless otherwise noted. Ver.1.0 Page: 4 of 4