深圳5mm草帽LED規(guī)格書

發(fā)布時(shí)間：

2023-10-11 10:00

5mm草帽LED是一種發(fā)光二極管，能夠?qū)㈦娔苻D(zhuǎn)換為光能，他具有高效，低功率壽命長等特點(diǎn)，廣泛應(yīng)用于家電指示燈珠、室內(nèi)照明、交通指示燈珠
他的外觀
5mmLED的外觀是草帽型號(hào)，直徑為5mm,長度4.8mm表面有金屬引腳，可以通過焊接和插接與電路鏈接
發(fā)光顏色：5mmLED紅色、藍(lán)色。綠色黃色
膠體顏色：紅、藍(lán)、綠、黃、透明等
發(fā)光強(qiáng)度：是指單位面積內(nèi)LED所發(fā)射的光功率，通常用MCD表示，不同發(fā)光顏色
亮度等級(jí)也不同
一般功率是：0.06W工作電壓是1.8-3.6V
工作電流：200ma這里的工作

Parameter	Symbol	Rating	Unit
Power Dissipation	PD	200	mW
Forward Current (DC)	IF	60	mA
Peak Forward Current(Pulse width≤0.1msec duty≤1/10)	IFP	100	mA
Reverse Voltage	VR	5.0	V
Electro-Static-Discharge	ESD	1000	V
Operation Temperature Range	Topr	-25to+85	℃
Storage Temperature Range	Tstg	-40to+100	℃
Lead Soldering Temperature(3.0mm from body) for 5 seconds		260	℃

注意事項(xiàng)

一、If you need pin to be bent because of design:
1、The lead frame can only be bent or cut when it is 3mm or above away from the colloid.
2、The molding of material if needed must be finished before soldering, while molding the PIN is not allowed to be the fulcrum and must be finished by professional with fixture;
3、Lead frame molding must guarantee that the space between lead is same as Circuitry Board
4、High voltage static electricity could be produced while molding the Pin because of vibration friction of machine, so the machine must be reliably grounding (By way of blowing ion fan to eliminate static electricity)
二、Soldering Condition：
1、Do not conduct the electricity while soldering the LED
2、Do not forces while the lead are in the heating condition.
3、Max. soldering condition:
Manual soldering： Wave soldering
Max. Power of iron: 30 W Highest Warm up temperature：120℃
Highest Temperature: 300 ℃ Highest Dip soldering temperature 260 ℃
Longest Soldering time: 3 seconds Longest Dip soldering time: 5 seconds
Soldering position: Dip soldering position:
3mm above from the colloid base 3mm above from the colloid base.
三、Anti-static notice ：
1、All the LED instrument must be grounding
2、All the people, who are possible to touch the LED must wear anti-static wrists and gloves.
3、Any LED damaged by static will appear some bad characters, such as , leakage current increase, Static forward voltage decrease.
四、Over current protection：
1、Add protective resistor in series to make it work stable.
2、Resistor value formula: R=（VCC-VF）/IF（VCC is power supply voltage, VF is LED drive voltage, IF is forward current.）
五、Electrical performance test and application：
1、While testing VF, brightness and wavelength, the current must be set with 20mA; test VR, IR must be set with 10uA; Test IR, VR must be set with 5V.
2、Whiling testing and using LED, LED must be provided with the same current and tested by constant current source, and then we can make sure the brightness and consistency of other characteristics
3、LED used under the environment temperature between -30 ℃ ~＋60 ℃
4、When the products are well sorted, please do not use it to the same products with different classes or bag Numbers (Marked in the label), so as to avoid the color and brightness difference. If it is necessary to use with mix bags, please use strictly according to the sequence of bag number. (Not recommended to use like this)