PDF《江西省晶能半导体有限公司》

70 5000 3A、3B、3C、3D QB

310 27-3A-RB-70-B1-BC RB

330 80 NB

270 27-3C-PB-80-B2-BD PB

290 QB

310 90 LB

230 27-3B-MB-90-B1-BE MB

250 NB

270 5 LatticePower Semiconductor @ CSP-2727 CONFIDENTIAL http://www.latticepower.com Version:3.0 4. 产品代码 Product Order Code

27 - 3D - MB -

90 - B2 - BE ① 产品型号 Product Type ② 色温区块 Colour Area ③ 亮度等级 Brightness Level ④ 显色指数 Ra level ⑤ 电压等级 VF Level ⑥ 内部波长代码(不影响其他参数,不用参考) Internal Wavelength Code(Do not affect other parameters) 出货标签(例) Shipping label(e.g.)

6 LatticePower Semiconductor @ CSP-2727 CONFIDENTIAL http://www.latticepower.com Version:3.0 5. 分档规则 Bin Regulations a) 色度区域 Chromaticity Regions ANSI Cool White 备注 Notes : ? 色度坐标(x,y)来自 CIE1931 色度图 The chromaticity coordinates(x,y)is derived from the CIE

1931 chromaticity diagram ? PT86 测试设备用于光通量(lm)和CIE1931 色度坐标(x,y)测试. PT86 is for the luminous flux(lm) and the CIE1931 chromaticity coordinates(x,y) testing. ? 色度坐标(x,y)存在± 0.006 公差. The chromaticity coordinates(x,y) guarantee should be added ± 0.006 tolerance.

7 LatticePower Semiconductor @ CSP-2727 CONFIDENTIAL http://www.latticepower.com Version:3.0 b) 亮度分档 Luminous Flux Groups(T solder pad = 25℃,IF =700 mA) 代码 Group Code 最小值 Min. 最大值 Max. LB

230 250 MB

250 270 NB

270 290 PB

290 310 QB

310 330 RB

330 350 c)电压分档 Voltage Groups 备注 Notes : ? 亮度测试存在±7%的公差 It maintains a tolerance of ± 7% on luminous flux measurements. 代码 Group Code 范围 Range B1 2.6-2.8 B2 2.8-3.0 B3 3.0-3.2 B4 3.2-3.4

8 LatticePower Semiconductor @ CSP-2727 CONFIDENTIAL http://www.latticepower.com Version:3.0 d) 显指分档 Ra Groups e)内部代码 Internal Groups 备注 Notes : ? 显指测试存在±2 的公差 It maintains a tolerance of ±

2 on CRI measurements ? 内部波长代码(不影响其他参数) Internal Wavelength Code (Do not affect other parameters). 代码 Group Code 范围 Range

70 70~100

80 80~100

90 90~100 代码 Group Code 范围 Range BA 445-447.5 BB 447.5-450 BC 450-452.5 BD 452.5-455 BE 455-457.5

9 LatticePower Semiconductor @ CSP-2727 CONFIDENTIAL http://www.latticepower.com Version:3.0

6、光电特性图 The Photoelectric Characteristics Graph (Ta=

25 ℃,Ra70,5000K)

10 LatticePower Semiconductor @ CSP-2727 CONFIDENTIAL http://www.latticepower.com Version:3.0 7. 产品及钢网尺寸 Product and PCB Pad Dimensions Product Dimensions: PCB Pad Dimensions: 建议 PCB 焊盘 建议钢网 备注 Notes: ? 所有尺寸均以 mm 为单位 All dimensions are in millimeters ? 尺寸未按照公差±0.1mm 标记的,按照图纸标记 Size is not marked in accordance with tolerance ±0.1mm and dimension tolerances in accordance with drawings

11 LatticePower Semiconductor @ CSP-2727 CONFIDENTIAL http://www.latticepower.com Version:3.0

8、回流焊特性 Reflow Soldering Characteristics 根据 EDEC-J-STD-020D 内容,参考以下内容. Compatible with the JEDEC-J-STD-020D,using the parameters listed below. 特制参数 Profile Feature 无铅焊料 Lead-Free Solder 平均上升速率(Tsmax 至Tp) Average Ramp-Up Rate (Tsmax to Tp)

3 ℃/sec max. 预热:温度最小值(Tsmin) Preheat:Temperature Min(Tsmin)

150 预热:最高温度(Tsmax) Preheat:Temperature Max(Tsmax)

200 预热:时间(tsmin 到tsmax) Preheat:Time(tsmin to tsmax ) 60-120 secs 回流温度(TL) Time Maintained Above:Temperature(TL) 217℃ 回流时间(tL) Time Maintained Above:Time(tL) 60-150 secs 峰值/分类温度(Tp) Peak/Classification Temperature(Tp) 255±5℃ 实际峰值温度(tp)在5℃以内的时间 Time Within 5℃ of Actual Peak Temperature(tp)