Tema: Re: Q: Gal kas turi ideju kaip atpazint SMD LED'a?
Autorius: Signalizacija
Data: 2017-01-02 12:55:51
Nei kiek.

On 2017.01.02 12:45, Dainiushas wrote:
> įdomu kiek tai turi ryšio su aktualia tema
>
> CAUTION
> This bag contains
> MOISTURE-SENSITIVE DEVICES
> 1. Shelf life in sealed bag: 12 months at < 40 °C and < 90 % relative
>  humidity (RH)
> 2. After this bag is opened, devices that will be subjected to infrared
>  reflow, vapor-phase reflow, or equivalent processing (peak package
>  body temp. 260 °C) must be:
> 2a. Mounted within 72 hours at factory condition of < 30 °C / 60 % RH or
> 2b. Stored at ≤ 10 % RH
> 3. Devices require baking befor mounting if:
>  Humidity Indicator Card is > 10 % when read at 23 °C ± 5 °C or
>  2a. or 2b. is not met.
> 4. If baking is required, devices may be baked for:
>  192 hours at 40 °C + 5 °C / - 0 °C and < 5 % RH (dry air / nitrogen) or
>  96 hours at 60 °C ± 5 °C and < 5 % RH for all device containers or
>  24 hours at 100 °C ± 5 °C not suitable for reels or tubes
>
>
> On 1/2/2017 12:26 PM, Invertuota panda wrote:
>>
>> https://dl.dropboxusercontent.com/u/12837630/20170102_102814.jpg
>> https://dl.dropboxusercontent.com/u/12837630/20170102_104826.jpg
>>
>> Dvispalvis raudona/geltona, gyvena Golf+ stope. Korpusas kiek suprantu
>> PLCC4.
>>
>> Kol kas is mazdaug panasiu randu Osram, Kingbrite ir Vishay. Markiravimas
>> be mikroskopo sunkiai iskaitomas, bet gal kas zino minetu gamintoju
>> markiravimo? Datasheetuose nieko konkretaus neradau.
>>
>