Suntan Blog

Suntan Technology Company Limited
----All Kinds of Capacitors

Dear customers,
As you know diode is formed by joining two equivalently doped P-Type and N-Type semicon-ductor. When they are joined an interesting phenomenon takes place. The P-Type semiconductor has excess holes and is of positive charge. The N-Type semiconductor has excess electrons. At the point of contact of the P-Type and N-Type regions, the holes in the P-Type attract electrons in the N-Type material.

Suntan offer full range of rectifier, including General Purpose Rectifiers, Fast Recovery Rectifiers High Efficient Rectifiers, Super-Fast Rectifiers, Schottky Rectifiers.

Suntan SMD Rectifier M1-M7 general rectifier are made of plastic package which carries Underwriters Laboratory Flammability Classification 94V-0.
It is extensively used in many application like emergency light and ballast.

If you need more information, please send us an inquiry at sales@suntan.com.hk

Suntan Technology Company Limited
--All kinds of Capacitors

Dear Customer,

We are glad to inform you, because Suntan keeps trying to improve our production line to support our customers better, recently we can offer better lead time for LL4148! Meantime, we may have this item in stock sometimes and we can arrange the shipment for you soon after we confirm the stock and receive your payment. Welcome to contact us soon at sales@suntan.com.hk, we look forward to your inquiry!

LL4148 Datasheet: http://suntan.com.hk/pdf/Rectifier-Diode/LL4148.pdf

Suntan Technology Company Limited
---All Kinds of Capacitors

The detection of a SMD Diode can see the identification of both positive and negative poles by the casing of the SMD Diode. If the mark on the casing is worn out, the multimeter can be use to identify which Diode that you need. 

Judging the performance can be another identification method. The performance usually carried out in an open state, which means away from the circuit board. There will be only either large or small of the result of the resistance value.  

Suntan SMD Rectifier M1-M7 general rectifier are made of plastic package which carries Underwriters Laboratory Flammability Classification 94V-0.
It is low reverse leakage and high forward surge current capability.

If you need more information, please send us an inquiry at sales@suntan.com.hk