LD-700AWN1-70 Coto

SPECIFICATION FOR I-WITTY LED LAMP MODEL No : LD-700AWN1-70 DOC No : 01 04OCT04 Description: 7 x 7mm, QFN Type, High Power White LED For Illumination, Clear Compound Encapsulated. Dice Material: InGaN Confirmed by Customer: Date: Pb ATTENTION OBSERVE PRECAUTIONS Free ELECTROSTATIC SENSITIVE DEVICES I-WITTY TECHNOLOGY LTD. Model No. LD-700AWN1-70 Doc. No. 01 04OCT04 FFeeaattuurreess PPaacckkaaggee OOuuttlliinnee High luminous flux output for illumination - Exposed pad design for excellent heat transfer - Designed for high current operation - - Reflow soldering applicable AAbbssoolluuttee MMaaxxiimmuumm RRaattiinnggss aatt TTaa == 2255CC ((oonn mmeettaall ccoorree PPCCBB))** Items Symbol Absolute maximum Rating Unit Forward Current I 300 mA F Peak Forward Current** I 500 mA FP Reverse Voltage V 5 V R Power Dissipation P 1 W D Operation Temperature T -20 ~ +85 opr C Storage Temperature T -20 ~ +85 stg C Junction temperature T +125 j C Junction-to-Board*** 15 jc C/W Metal core PCB defines as good heat transmission substrate (thickness of 2.0mm Al-based PCB in 20x20mm, <15C/W could do) jc ** Where pulse width <= 0.1msec, duty cycle <= 1/10 *** Rth test condition: mounted on 2.0mm Al-based PCB in size of 20x20mm TTyyppiiccaall EElleeccttrriiccaall && OOppttiiccaall CChhaarraacctteerriissttiiccss aatt TTaa == 2255C ((oonn mmeettaall ccoorree PPCCBB))** Items Symbol Condition Min. Typ. Max. Unit Forward Voltage V I = 300mA 3.5 4.0 V F F Reverse Current I V = 5V --- --- 10 A R R Luminous Flux lumen I = 300mA lm F 13 20 --- 50% Power Angle 2 I = 300mA deg F --- 70 --- x I = 300mA --- 0.3 --- --- F Chromaticity Coordinates y I = 300mA --- 0.3 --- --- F Luminous Flux (lm) RRaannkkss CCoommbbiinnaattiioonn ((II == 330000mmAA)) G H I J FF Rank 13 17 21 25 2/5 I-WITTY-D-023 REV.0