Your Professional Schottky Diode Supplier
Rugao Liantuo Electronics Diode Co., Ltd. is located in Rugao, Nantong. With 8 years of production experience, Liantuo is a professional production of electronic diodes company in China. Liantuo offers a variety of diodes such as high-voltage electronic diode, Microwave diodes, Fast recovery diodes, Schottky diode etc. which you are basically used in daily life. We aim to be a company that will chosen for our pioneering technology and spirit embedded in our products.
Production Capacity
There are professional engineering and technical personnel, advanced manufacturing equipment and testing instruments and mature production technology.
OEM Solutions
We can make customized products according to customer's special requirement. We also welcome OEM orders.
After-sales Service
Real time service and flexible management to provide customers with high-quality services.
Production Market
Our products sell well in Europe, North America , South America,Asia,Hongkong,Taiwan and so on.
|
Item |
Symbol |
Unit |
Conditions |
20SQ045 |
|
Repetitive Peak Reverse Voltage |
VRRM |
V |
IR=0.1mA; Ta=25℃ |
45 |
|
Average Rectified Output Current |
Io |
A |
60HZ sine wave, R- load, Ta=25℃ |
20 |
|
Surge(Non-repetitive)Forward |
IFSM |
A |
60HZ sine wave, 1 cycle, Ta=25℃ |
300 |
|
Current Squared Time |
I²t |
A²s |
1ms≤t<8.3ms Tj=25℃ |
663 |
|
ESD protection rate |
ESD |
KV |
150pF, 330Ω Contact type |
>15 |
|
Storage Temperature |
Tstg |
℃ |
-55 ~ +150 |
|
|
Junction Temperature |
Tj |
℃ |
IN DC Forward Mode-Forward |
-55 ~ +200 |
Fast recovery time
The fast recovery time due to the low stored charge means that it can be used for high-speed switching applications.
Low junction capacitance
Given the very small active area, the level of capacitance is usually very small due to the use of wire point contacts on the silicon.
High current density
The depletion region of Schottky diodes is negligible. So applying a very small voltage is sufficient to generate a high current.
Less noise
Schottky diodes generate less unwanted noise than typical PN junction diodes.

Voltage Clamp/Clipping Circuits
Limiter circuits and clamp circuits are commonly used in waveform shaping applications. Schottky diodes with low-voltage drop characteristics can be used as clamp diodes.
Reverse current and discharge protection
Schottky diodes are also known as blocking diodes because they prevent the reverse flow of current; they can be used as discharge protection.
Sample-and-hold circuit
Forward-biased Schottky diodes do not have any minority charge carriers, so they can be switched faster than typical PN junction diodes.
Solar cells
Schottky diodes can help to maximize the efficiency of solar cells because they have a low forward voltage drop. They also help to protect the cell from reverse charging.
Packaging & Delivery
1. Every item has its factory original package, We will take photos and send it to our customer to confirm before shipment.
2. Separate each item with high-quality pearl foam paper and shockproof bubble paper.
3. Put the items into a carton box for international transportation, Stick a fragile sticker, and write the name of the customer on the carton box.



We're well-known as one of the leading schottky diode manufacturers and suppliers in China. Please feel free to wholesale high quality schottky diode made in China here from our factory. For more information, contact us now.
SS16, SR840, 1N5818