Suntan Blog

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

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

Dear Customers,

Good news for you! Suntan has launched a new rectifier SMD M7F, price is more competitive.
Here is the price for reference, 
M7F SMAF Tape & Reel SPQ:10Kpcs RoHS  
2kk   US$3.3/Kpcs
5kk   US$2.9/Kpcs
10kk  US$2.8/Kpcs
*Please kindly note that the MOQ must 2KKpcs per shipment and EX-WORK, Full payment T/T in advance.

If you have any question, please contact Suntan office at sales@suntan.com.hk
Looking forward to your inquiry.

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

We now have 575Kpcs M7 with SMA-J package in HK warehouse. This can be a good replacement to general M7 SMA (DO-214AC) diode but the price would be lower. We can offer free samples for testing at any time. If you are in urgent demand of this diode, kindly check our bottom price. 

Meanwhile, for meeting customer’s prompt order we have stock of other popular items in HK as below. Welcome your enquiry too! 

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

Believe all over the world knows that China will begin its biggest festival – Chinese Spring Festival soon.
Like monkey is last year’s representative animal, this year is golden rooster. Generally it’s as a very common food, while it also has many idiom and stories in Chinese history. The famous ones are Golden rooster announce good news, Golden rooster announce the morning etc. it’s liked by all the people.
Although the production will slow down, our sales team will still work in office, customers still can send email to us. After workers back to work, we will expedite the production to meet customer’s delivery schedule.

Here promote our hot selling goods again: SMD rectifier – M7, LL4148, X2 capacitor, trimming potentiometer 
etc, we have stock or very short lead time generally.

Finally, share one greeting card from our customer: Chinese tranditional red with one rooster. Very appreciate again!

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

Suntan offers full range of rectifier and diodes, including General Purpose Rectifiers, Fast Recovery Rectiifers, High Efficient Rectifiers, Super Fast Rectifiers, Schottky Rectifiers, Zener diode, Small Signal Switching Diode and so on. 

Now, a SMD rectifier – M7 with new marking “M7 Su” is still under hot selling, it’s 50 to 1000 Volts with Forward Current -1.0 Ampere, other features please see below. And we always have 1KK pcs at least stock in Hongkong in order to help cutomers to get goods very soon! For more information, please contact sales@suntan.com.hk .

The plastic package carries Underwriters Laboratory Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
Built-in strain relief, ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed: 250°C/10 seconds at terminals

Case : JEDEC DO-214AC molded plastic body
Terminals : Solder plated solderable per MIL-STD-750, Method 2026
Polarity : Color band denotes cathode end
Mounting Position : Any
Weight : 0.075 grams

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

Suntan is a Hong Kong based manufacturer of Rectifier & Diode. Suntan offer full range of rectifier and diodes, including General Purpose Rectifiers, Fast Recovery Rectiifers, High Efficient Rectifiers, Super Fast Rectifiers, Schottky Rectifiers, Zener diode, Small Signal Switching Diode and so on. Please refer to below product list of Rectifier & Diode.

Rectifier & Diode List

1. SMD Rectifier M1-M7  -  (SMD 4001-4007)
2. Silicon Epitaxial Planar Switching Diode - ( LL4148)
3. Silicon Epitaxial Planar Switching Diode 1N4148 - (1N4148)
4. Silicon Epitaxial Planar Switching Diode 1N4148W - (1N4148W)
5. Silicon Epitaxial Planar Switching Diode 1N4148WS - (1N4148WS)
6. Silicon Epitaxial Planar Switching Diode 1N4148WT - (1N4148WT)
7. Zener Diodes BZV55C - (BZV55C)
8. Zener Diodes BZX55C - (BZX55C)
9. Silicon Planar Zener Diodes BZX84C - (BZX84C)
10. Silicon Planar Power Zener Diodes 1N4727A-1N4761A - (1N4727A-1N4761A)
11. Silicon Epitaxial Planar Zener Diodes ZMM1-ZMM75 - (ZMM1-ZMM75)
12. Silicon Planar Power Zener Diodes ZM4728-ZM4761 - (ZM4728-ZM4761)

Rectifier & Diode Knowledge

A diode is a specialized electronic component with two electrodes called the anode and the cathode. Most diodes are made with semiconductor materials such as silicon, germanium, or selenium. Some diodes are comprised of metal electrodes in a chamber evacuated or filled with a pure elemental gas at low pressure. Diodes can be used as rectifiers, signal limiters, voltage regulators, switches, signal modulators, signal mixers, signal demodulators, and oscillators.