单颗1w正白大功率led

产品名称：单颗1w正白大功率led

产品型号：ly-pe01ww1-a1e

产品详细参数：

dimension drawing:

产品尺寸：

absolute maximum ratings at ta =25°c 室温下产品相关参数对照

items 型号	symbol 符号	absolute maximum rating 绝对数值	unit 单位
forward current 正向电流	i_f	350	ma
peak forward current* 瞬间冲击电流极限值	i_fp	1000	ma
reverse voltage 反向电压	v_r	5	v
power dissipation 耗散功率	p_d	1400	mw
operation temperature 工作环境温度	t_opr	-30 ~ +110	°c
storage temperature 储存温度	t_stg	-40~ +120	°c
esd sensitivity 静电击穿电压	v_b	4000	v
led junction temperature led接点温度	t_j	125	°c
manual soldering time at 260℃(max) 人工焊接时间	t_sol	5	seconds

notes:

1) i_fp≤ 100μs, duty cycle=0.25 2) it is strongly recommended that the temperature of lead frame’s bottom be not higher than 90°c.

typical electrical,optical &thermal characteristics(ta=25°c) 室温下相关电性，光性及热性规格参数表

items 型号	symbol 符号	condition 状态	min. 最小值	typ. 中间值	max. 最大值	unit 单位
forward voltage 正向电压	v_f	i_f=350ma	3.2	3.4	3.8	v
reverse current 反向电流	i_r	v_r= 5v	---	---	5	ma
corelative color temperature 色温	tc	i_f=350ma	6000	---	6500	k
chromaticitydiagram 显色性图表	x	i_f=350ma	---	0.313	---	---
chromaticitydiagram 显色性图表	y	i_f=350ma	---	0.332	---	---
luminous flux 光通量	ψ_v	i_f=350ma	100	---	110	lm
50% power angle 半视角	2q½	i_f=350ma	---	140	---	deg
thermal resistance（junction to bottom）热阻（接点到铝基板）	rq_j-b		---	10	---	°c/w

important notes:

1) all ranks will be included per delivery, rank ratio will be determined by ledliyu

2) tolerance of measurement of luminous flux is ±10%.

3) tolerance of measurement of corelative color temperature is ±5%.

4) tolerance of measurement of vf is ±0.1 v.

5) the product will be packaged in anti-static plastic box.

6) please refer to high power led reliability test standard for reliability test conditions.

7) use alcohl-based cleaning solvents such as isopropyl alcohol to clean the led if necessary.

应用领域：

交通信号灯、背光灯、手电筒、头灯、路灯、矿工灯、led显示屏、射灯、汽车照明、投光灯、城市亮化工程、生活照明、装饰照明、娱乐设施照明、风景设施照明等方面。