参数资料
型号: 57-21/R6C-AP1Q2B/BF
厂商: Everlight Electronics Co Ltd
文件页数: 9/10页
文件大小: 257K
描述: LED SIDE VIEW RED SMD
标准包装: 800
颜色:
Millicandela 等级: 79mcd
正向电压: 2.05V
电流 - 测试: 20mA
波长 - 主: 626nm
波长 - 峰值: 632nm
视角: 120°
透镜类型: 透明
透镜样式/尺寸: 圆形,带平顶,2.2mm
封装/外壳: 2-SMD,Boomerang
尺寸/尺寸: 4.00mm L x 3.60mm W
高度: 4.00mm
安装类型: 表面贴装,直角
包装: 带卷 (TR)
LifecyclePhase:
Revision : 1
Expired Period: Forever
Release Date:2009-05-11 22:09:23.0
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Side View Red SMD LEDs                                                                                       
                                                               
57-21/R6C-AP1Q2B/BF
  Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page:9 of 10
  Device No. : DSE-0000692   Prepared date:05-Jan-2009 Prepared by: Ryan Chen
Precautions For Use
1. Over-current-proof
Customer must apply resistors for protection, otherwise slight voltage shift will cause big
current change ( Burn out will happen ).
2. Storage
2.1   Do not open moisture proof bag before the products are ready to use.
  2.2 Before opening the package: The LEDs should be kept at 30    or less and 90%RH or less.
2.3 After opening the package: The LED's floor life is 48 hours under 30    or less and 60% RH or less. If
unused LEDs remain, it should be stored in moisture proof packages.
2.4 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the
storage time, baking treatment should be performed using the following conditions.
Baking treatment : 60 5    for 24 hours.
3. Soldering Condition
3.1 Pb-free solder temperature profile
                                            
3.2 Reflow soldering should not be done more than two times.
3.3 When soldering, do not put stress on the LEDs during heating.
3.4 After soldering, do not warp the circuit board.
120 Sec. Max.
1~5 癈 / Sec.
Pre-heating
180~200癈
60 Sec. Max.
Above 220癈
260癈. Max.
10 Sec. Max.
1~5 癈 / Sec.
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