Technical Data Sheet 7344/B2T3-AMQB Features ․Popular T-1 3/4package. ․High efficiency. ․General purpose leads. ․Selected minimum intensities. ․Available on tape and reel. ․Pb free. ․The product itself will remain within RoHS compliant ersion. ․ESD-withstand voltage: up to 4K V Descriptions ․The series is specially designed for applications requiring higher brightness. ․The LED lamps are available with different colors, intensities, epoxy colors, etc. Applications ․Status indicators. ․Commercial use. ․Advertising Signs. ․Back lighting. Device Selection Guide LED Part No. 7344/B2T3-AMQB Chip Material Emitted Color InGaN Super Blue Lens Color Blue Trans Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 1 of 6 Device Number : DLE-734-081 Prepared date: 08-03-2005 Prepared by: Flourix Chen Technical Data Sheet 7344/B2T3-AMQB Package Dimensions Notes: ․Other dimensions are in millimeters, tolerance is 0.25mm except being specified. ․Protruded resin under flange is 1.5mm Max LED. ․Bare copper alloy is exposed at tie-bar portion after cutting. Absolute Maximum Rating (Ta=25℃) Parameter Symbol Absolute Maximum Rating Unit Forward Current IF 25 mA Pulse Forward Current (Duty1/10@ 1KHz) IFP 100 mA Operating Temperature Topr -40 ~ +120 ℃ VR 5 V Storage Temperature Tstg -40 ~ +125 ℃ Electrostatic Discharge ESD 4K V Soldering Temperature Tsol 260 ±5 ℃ Power Dissipation Pd 110 mW Iz 100 mA Reverse Voltage Zener Reverse Current Notes: Soldering time≦5 seconds. Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 2 of 6 Device Number : DLE-734-081 Prepared date: 08-03-2005 Prepared by: Flourix Chen Technical Data Sheet 7344/B2T3-AMQB Electro-Optical Characteristics (Ta=25℃) Parameter Symbol Min. Typ. Max. Unit Radiometric Intensity IV 1800 3600 ---- mcd Viewing Angle 2θ1/2 ---- 30 ---- deg Peak Wavelength λp ---- 468 ---- Dominant Wavelength λd ---- 470 ---- Spectrum Half width Δλ ---- 35 ---- Forward Voltage VF ---- 3.5 4.0 V IR ---- ---- 50 uA VR=5V Vz 5.8 ---- ---- V Iz=5mA Reverse Current Zener Reverse Voltage Condition IF=20mA nm Rank Combination (IF=20mA) Rank Luminous Intensity M N P Q 1800~2250 2250~2850 2850~3600 3600~4500 *Measurement Uncertainty of Luminous Intensity: ±15% Unit: :mcd Rank Forward Voltage B 3.0~3.2 3.2~3.4 3.4~3.6 3.6~3.8 3.8~4.0 *Measurement Uncertainty of Forward Voltage: ±0.1V Rank 3 Unit:V 4 5 Dominant Wavelength 464~468 468~472 *Measurement Uncertainty of Dominant Wavelength ±1.0nm 472~476 Unit:nm Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 3 of 6 Device Number : DLE-734-081 Prepared date: 08-03-2005 Prepared by: Flourix Chen Technical Data Sheet 7344/B2T3-AMQB Typical Electro-Optical Characteristics Curves Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 4 of 6 Device Number : DLE-734-081 Prepared date: 08-03-2005 Prepared by: Flourix Chen Technical Data Sheet 7344/B2T3-AMQB Packing Quantity Specification 1.500PCS/1Bag，5Bags/1Box 2.10Boxes/1Carton Label Form Specification EVERLIGHT CPN: P/N: RoHS 7344/B2T3-AMQB QTY： LOT NO： CAT: HUE: REF: CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks of Luminous and Forward Voltage HUE: Ranks of Dominant Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place MADE IN TAIWAN Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 5 of 6 Device Number : DLE-734-081 Prepared date: 08-03-2005 Prepared by: Flourix Chen Technical Data Sheet 7344/B2T3-AMQB Notes 1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. These specification sheets include materials protected under copyright of EVERLIGHT corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s consent. 4. When the LED is connected using serial circuit, if either piece of LED is no light up but current can’t flow through causing others to light down. In new design, the LED is parallel with zener diode. if either piece of LED is no light up but current can flow through causing others to light up. EVERLIGHT ELECTRONICS CO., LTD. Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Tucheng, Taipei 236, Taiwan, R.O.C Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http:\\www.everlight.com Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 6 of 6 Device Number : DLE-734-081 Prepared date: 08-03-2005 Prepared by: Flourix Chen