LAMP 334-15/T1C3-7TVA Features • Popular T-1 3/4 round package • High luminous power • Typical chromaticity coordinates x=0.31, y=0.30 according to CIE1931 • Bulk, available taped on reel. • ESD-withstand voltage: up to 4KV • The product itself will remain within RoHS compliant version Description • The series is designed for application required high luminous intensity. • The phosphor filled in the reflector converts the blue emission of InGaN chip to ideal white. Applications • Message panels • Optical Indicators • Backlighting • Marker Lights 1 Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 www.everlight.com DATASHEET LAMP 334-15/T1C3-7TVA Device Selection Guide Chip Emitted Color Materials InGaN Resin Color White Water Clear Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Rating Unit Continuous Forward Current IF 30 mA Peak Forward Current (Duty 1/10 @ 1KHZ) IFP 100 mA Reverse Voltage VR 5 V Power Dissipation Pd 110 mW Operating Temperature Topr -40 ~ +85 Tstg -40 ~ +100 ESDHBM 4K V Zener Reverse Current Iz 100 mA Soldering Temperature Tsol Storage Temperature ESD ℃ ℃ 260 ℃ for 5 sec. Electro-Optical Characteristics (Ta=25℃) Parameter Symbol Min. Typ. Max. Unit Condition Forward Voltage VF 2.8 ----- 3.6 V IF=20mA Zener Reverse Voltage Vz 5.2 ----- ----- V Iz=5mA Reverse Current IR ----- ----- 50 nm V=5V Luminous Intensity IV 7150 ---- 14250 mcd IF=20mA 2θ1/2 ---- 30 ---- deg IF=20mA x ---- 0.31 ---- ---- y ---- 0.30 ---- ---- Viewing Angle Chromaticity Coordinates 2 Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 IF =20mA www.everlight.com DATASHEET LAMP 334-15/T1C3-7TVA Bin Range of Luminous Intensity Bin Code Min. Max. Unit Condition T U V 7150 9000 11250 9000 11250 14250 mcd IF =20mA Bin Code Min. Max. Unit Condition 0 1 2 3 2.8 3.0 3.2 3.4 3.0 3.2 3.4 3.6 V IF =20mA Note: Tolerance of Luminous Intensity: ±10% Forward Voltage Combination Note: Measurement Uncertainty of Forward Voltage ：±0.1V Color Combination ( at 20mA) 3 Group Bins 7 B5+B6 Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 www.everlight.com DATASHEET LAMP 334-15/T1C3-7TVA CIE Chromaticity Diagram 0.8 CIE-Y 0.6 5600K 7000K 0.4 9000K B6 B5 0.2 0.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 CIE-X ℃ Color Ranks (IF=20mA， ，Ta=25 ) Color Ranks B5 B6 CIE X 0.287 0.307 0.311 0.296 Y 0.295 0.315 0.294 0.276 X 0.307 0.33 0.33 0.311 Y 0.315 0.339 0.318 0.294 Note: Measurement uncertainty of the color coordinates 4 ：±0.01 Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 www.everlight.com DATASHEET LAMP 334-15/T1C3-7TVA Typical Electro-Optical Characteristics Curves ℃) ℃) Relative Intensity vs. Wavelength (Ta=25 Directivity (Ta=25 1.0 O O 90 0 30 O 10 O 20 Relative Intensity (a.u.) O 30 Radiation Angle 0.8 0.6 0.4 0.2 0.0 350 O 40 O 50 O 60 0.5 O 70 O 80 O 400 450 500 550 600 650 700 750 0 800 0.5 Radiation Angle Relative Intensity (a.u.) ℃) Forward Current vs. Forward Voltage (Ta=25 ℃) Relative Intensity vs. Forward Current (Ta=25 30 1.5 Relative Intensity(a.u.) 25 20 15 10 5 0 1.5 90 1.0 0 Wavelength (nm) Forward Current (mA) O O 60 1.0 2.0 2.5 3.0 3.5 4.0 1.0 0.5 0.0 4.5 0 5 Forward Voltage (V) 10 15 20 25 Forward Current (mA) ℃) Forward Current vs. Ambient Temp. Chromaticity Coordinate vs. Forward Current(Ta=25 Forward Current (mA) Chromaticity Coordinate 40 30 20 10 0 Forward Current (mA) 5 0 20 40 60 80 Ambient Temperature Ta( Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 100 ℃) www.everlight.com DATASHEET LAMP 334-15/T1C3-7TVA Package Dimension Note: Note: 1.All dimensions are in millimeters, and tolerance is 0.25mm except being specified. 2.Lead spacing is measured where the lead emerges from the package. 3.Protruded resin under flange is 1.5mm Max. LED. 6 Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 www.everlight.com DATASHEET LAMP 334-15/T1C3-7TVA Moisture Resistant Packing Materials Label Explanation ‧CPN: Customer’s Production Number ‧P/N : Production Number ‧QTY: Packing Quantity ‧CAT: Ranks of Luminous Intensity and Forward Voltage ‧HUE: Color Rank ‧REF: Reference ‧LOT No: Lot Number Packing Specification ■ Anti-electrostatic bag ■ Inner Carton ■ Outside Carton Pb EL ECTR OSTATIC ELECTR ONAGNET IC MAGNETIC OR RADIOACTIVE RELDS anti-static for 750 ■ Packing Quantity 1. Min 200 to Max 500 PCS/1 Bag, 5 Bags/1 Inner Carton 2. 10 Inner Cartons/1 Outside Carton 7 Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 www.everlight.com DATASHEET LAMP 334-15/T1C3-7TVA Production Designation 334-15/T1C3- □□□□ Voltage Group Luminous Intensity Bins Color Group Notes 1. Lead Forming During lead formation, the leads should be bent at a point at least 3mm from the base of the epoxy bulb. Lead forming should be done before soldering. Avoid stressing the LED package during leads forming. The stress to the base may damage the LED’s characteristics or it may break the LEDs. Cut the LED leadframes at room temperature. Cutting the leadframes at high temperatures may cause failure of the LEDs. When mounting the LEDs onto a PCB, the PCB holes must be aligned exactly with the lead position of the LED. If the LEDs are mounted with stress at the leads, it causes deterioration of the epoxy resin and this will degrade the LEDs. 2. Storage The LEDs should be stored at 30°C or less and 70%RH or less after being shipped from Everlight and the storage life limits are 3 months. If the LEDs are stored for 3 months or more, they can be stored for a year in a sealed container with a nitrogen atmosphere and moisture absorbent material. Please avoid rapid transitions in ambient temperature, especially, in high humidity environments where condensation can occur. 3. Soldering Careful attention should be paid during soldering. When soldering, leave more then 3mm from solder joint to epoxy bulb, and soldering beyond the base of the tie bar is recommended. Recommended soldering conditions: Hand Soldering 300 Max. (30W Temp. at tip of iron Max.) Soldering time 3 sec Max. Distance 3mm Min.(From solder joint to epoxy bulb) ℃ 8 DIP Soldering 100 Max. (60 sec Preheat temp. Max.) Bath temp. & time 260 Max., 5 sec Max Distance 3mm Min. (From solder joint to epoxy bulb) ℃ Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 www.everlight.com DATASHEET LAMP 334-15/T1C3-7TVA Recommended soldering profile laminar wave Fluxing Prehead Avoiding applying any stress to the lead frame while the LEDs are at high temperature particularly when soldering. Dip and hand soldering should not be done more than one time After soldering the LEDs, the epoxy bulb should be protected from mechanical shock or vibration until the LEDs return to room temperature. A rapid-rate process is not recommended for cooling the LEDs down from the peak temperature. Although the recommended soldering conditions are specified in the above table, dip or handsoldering at the lowest possible temperature is desirable for the LEDs. Wave soldering parameter must be set and maintain according to recommended temperature and dwell time in the solder wave. 4. Cleaning When necessary, cleaning should occur only with isopropyl alcohol at room temperature for a duration of no more than one minute. Dry at room temperature before use. Do not clean the LEDs by the ultrasonic. When it is absolutely necessary, the influence of ultrasonic cleaning on the LEDs depends on factors such as ultrasonic power and the assembled condition. Ultrasonic cleaning shall be pre-qualified to ensure this will not cause damage to the LED 5. Circuit Protection Below the zener reference voltage Vz, all the current flows through LED and as the voltage rises to Vz, the zener diode “breakdown." If the voltage tries to rise above Vz current flows through the zener branch to keep the voltage at exactly Vz. 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. 9 Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 www.everlight.com DATASHEET LAMP 334-15/T1C3-7TVA 6. Heat Management Heat management of LEDs must be taken into consideration during the design stage of LED application. The current should be de-rated appropriately by referring to the de-rating curve found in each product specification. The temperature surrounding the LED in the application should be controlled. Please refer to the data sheet de-rating curve. 7. ESD (Electrostatic Discharge) Electrostatic discharge (ESD) or surge current (EOS) can damage LEDs. An ESD wrist strap, ESD shoe strap or antistatic gloves must be worn whenever handling LEDs. All devices, equipment and machinery must be properly grounded. Use ion blower to neutralize the static charge which might have built up on surface of the LEDs plastic lens as a result of friction between LEDs during storage and handing. 8. Other Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 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. 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. 10 Copyright © 2010, Everlight All Rights Reserved. Release Date : 03.28.2011. Issue No: DLE-0001287_Rev.1 www.everlight.com