WT-193 Series 0603(1608) Product Specification Specification Iv Material Quantity M: 18-28.5 mcd N: 28.5-45 mcd P:45-71.5 mcd O @5mA/ Ta= 25 C Tolerance: ±10% lambda(λD) 615-635 nm O @5mA/ Ta= 25 C Tolerance: ±0.5nm Vf 1.6-2.4 V O @5mA/ Ta= 25 C Tolerance: ±0.05V Ir < 100 µA @ VR = 5 V Resin Milky White Epoxy resin Carrier tape According to EIA 481-1A specs Conductive black tape Reel According to EIA 481-1A specs Conductive black Label WT standard Paper Packing bag 220x240mm Aluminum laminated bag/ 4000pcs per reel One reel one bag no-zipper Carton WT standard Paper Non-specified Others: Every mid-box will be loaded 5 reels. These 5 reels can be different in lot, Iv, lambda, or Vf. Every reel will have an independent label to identify its specification and the mid-box there will have a corresponding label post on it. ATTENTION: Electricstatic Discharge (ESD) protection The symbol shown on the page herein to introduce ‘Electro-Optical Characteristics’. ESD protection for GaP and AlGaAs is based chips is still necessary even though they are safe in low static-electric discharge. Material in AlInGaP, GaN, or/and InGaN based chips are STATIC SENSITIVE devices. ESD protection has to considered and taken in the initial design stage. If manual work/process is needed, please ensure the device is well protecti ve from ESD during all the process. WEITRON http://www.weitron.com.tw 1/9 18-Jan-2011 WT-193 Series 0603(1608) Label Spec.: ▓Customer P/N: To Be Defined ▓ WEITRON P/N W T - 1 9 Series Name WT-193: 1.6x0.8x0.40 mm 3 USD5 Emitting Color USD5: Ultra Bright Red @ 5mA ▓ Lot No. WEITRON http://www.weitron.com.tw 2/9 18-Jan-2011 WT-193 Series 0603(1608) ▓ Iv Bin: Color Bin Code Spec. Range M 18-28.5 mcd N 28.5-45 mcd P 45-71.5 mcd Color Bin Code Spec. Range Red - 615-635 nm Color Bin Code Spec. Range Red - 1.6-2.4V Red ▓ Color Bin: ▓ Vf Bin: WEITRON http://www.weitron.com.tw 3/9 18-Jan-2011 WT-193 Series 0603(1608) Electro-Optical Characteristics (IF @ 5mA, Ta 25 oC) Code for parts WT-193USD5 Lighting Color Ultra Bright Red AlInGaP λ(nm) VF(V) Material I*V(mcd) typ max λD λP ∆λ Min 1.9 2.4 622 636 17 18 Package Outline Dimension and Recommended Soldering Pattern for Reflow Soldering Unit: mm Tolerance: +/-0.1 Outline Dim. Soldering Pattern Soldering terminal may shift in x, y direction. Absolute Maximum Ratings (Ta 25 oC) Series Pd (mW) IF (mA) IFP (mA) VR (V) IR (uA) TOP (oC) TST (oC) 72 30 100** 5 <100@ VR = 5 -40~+80 -40~+85 WT-193USD5 ** Condition for IFP is pulse of 1/10 duty and 0.1msec width WEITRON http://www.weitron.com.tw 4/9 18-Jan-2011 WT-193 Series 0603(1608) Characteristics Directive Characteristics WEITRON http://www.weitron.com.tw Directive Characteristics 5/9 18-Jan-2011 WT-193 Series 0603(1608) Packaging Tape, Reel, and Packing Model Tape Dimension 0.20 ±0.05 2.00 ±0.05 4.00 ±0.10 Dim. A 8.00 ±0.20 φ1.50 +0.10/-0 Polarity 4.00 ±0.10 Dim. B Part No. Dim. A Dim. B Dim. C Q’ty/Reel WT-193 1.8±0.1 0.95±0.05 0.60±0.1 4K 3.50 ±0.05 Dim. C Unit: mm WEITRON http://www.weitron.com.tw 6/9 18-Jan-2011 WT-193 Series 0603(1608) Reel Dimension Packing Model 5 boxes per carton is available according to shipping quantity. WEITRON http://www.weitron.com.tw 7/9 18-Jan-2011 WT-193 Series 0603(1608) Dry Pack Any SMD optical device, like this chip LED, is MOISTURE SENSITIVE device. Avoid absorbing moisture at any time during transportation or storage. Every reel will be packaged in the moisture barrier anti-static bag (Specific bag material will depend upon customers＇ requirement or option). And the bag is well sealed before shipment. Upon request, a humidity indicator will be included in the moisture protected anti-static bag prior to shipment. The package is the following: Cautions of Pick and Place It should be avoided to load stress on the resin during high temperature. Avoid rubbing or scraping the resin by any object. Electric-static may cause damage to the component. Please confirm that the equipment grounding well. Using an ionizer fan is recommended. PRECAUTIONS 1. Avoid absorbing moisture at any time during transportation or storage. 2. 3. 4. 5. 6. Anti-Static process is needed especially when handling GaN, InGaN, and AlInGaP products. It is suggested to connect the unit with a proper series current limit resistor. Avoid driving reverse voltage over the specification of LEDs when turning the unit ON/OFF. Any application should refer to the specifications of absolute maximum ratings. Avoid any direct contact with the viewing area. If possible, assemble the unit in a clean room or dust-free environment. WEITRON http://www.weitron.com.tw 8/9 18-Jan-2011 WT-193 Series 0603(1608) Reflow Soldering Recommend soldering paste specifications: Operating temp.: Above 220 OC ,60 sec. Peak temp.:260 OCMax.,10sec Max. Never attempt next process until the component is cooled down to room temperature after reflow. The recommended reflow soldering profile (measured on the surface of the LED terminal) 1. 2. 3. 4. is as following: Lead-free Solder Profile Reworking Rework should be completed within 5 seconds under 260 OC. The iron tip must not come in contact with the copper foil. Twin-head type is preferred. Cleaning Following are cleaning procedures after soldering: An alcohol-based solvent such as isopropyl alcohol (IPA) is recommended. Temperature x Time should be 50oC x 30sec. or <30oC x 3min Ultrasonic cleaning: < 15W/ bath; bath volume ≤ 1liter Curing: 100 OC max, <3min WEITRON http://www.weitron.com.tw 9/9 18-Jan-2011