Kingtronics Blog

Silicon Epitaxial Planar Switching Diode is our hot selling product with fast switching speed.

Zener Diodes is general usage and suitable for many different applications like: Industrial, Power Management, Consumer Electronics, Portable Devices, and Automotive.

 Kingtronics diodes M7 are used on Delphi & Bosch & Linear's products. We produce high quality!

Dear purchsers and sales,
 
How is your work going recently?
 
From this year, Kingtronics products have a great improvement on price and delivery. Take zener diode as an example, we adjust its price, and some are even lower than before.
 
Because it has a large consumption on manufacturing such as protector and heat controller, I believe you will benefit a lot from our price down.
 
BZX55C2V7 - 47V DO-35
BZV55C2V0 ~ 47V  SMD Mini Melf
BZX84C  SOT-23
BZX85C12V  DO-41
1W 1N4729A - 1N4756A DO-41
1W ZM4729A - ZM4756A   LL-34      
1/2W ZMM2V4 - ZMM47  LL-34
 
If you have demands for these zener diode, welcome to send me your inquiry. We will quote you the most competitive price and offer you excellent service.
 
Kindly pls share your business chance with us via email sara@kingtronics.cn
 

Kt Kingtronics---LL4148 Small Siganal Diode

Datasheet: http://www.kingtronics.com/pdf/LL4148.pdf
 
Fast switching diode in MiniMELF case especially suited 
for automatic surface mountin, used in Extreme fast switches.
 
Price is unbeatable on the market ! We are ISO manufacturer with two factories.
 
LL4148  LL34 T&R RoHS
 
Case: Minimelf / SOD80
L/T: Stock or 3~4 Weeks
Package: Tape&Reel
MPQ: 2.5Kpcs/Reel
Kingtronics own brand " KINGTRONICS"

Other diodes: M7, MCL4148, S1M, GS1, M1N4001S-1N4007S, 1N4001-1N4007, 1N5391-1N5399, RL201-RL207, 1N5400-1N5408, 6A05-6A10, FR101-FR107, 1N4933-1N4937, FR151-FR157, FR201-FR207, 1N5817-1N5819, 1N5820-1N5822, BZV55C & ZMM55C, RS1M, SM4007 melf, UF4007

Looking forward for your inquiry !!

Thanks in advance!

Contact Kingtronics sales :  info@kingtronics.com

1N4148 Description:

The 1N4148 is a small signal, high-speed switching diode.

Typically found in a DO-35 glass axial package it is very useful at high frequencies and are very popular in low-current applications.

Currently the 1N4148 is sourced by manufacturers.It is also known as the 1N914.

1N4148 Features

V_RRM = 100V (Maximum Repetitive Reverse Voltage)

I_O = 200mA (Average Rectified Forward Current)

I_F = 300mA (DC Forward Current)

I_FSM = 1.0 A (Pulse Width = 1 sec), 4.0 A (Pulse Width = 1 uSec) (Non-Repetitive Peak Forward Surge Current)

P_D = 500 mW (power Dissipation)

T_RR < 4ns (reverse recovery time)

Device Category:Diodes and Rectifiers

1N4148 Applications:High-speed switching

There are a number of different electronic devices which tend to be called diodes.

Although they're made differently they all have three things in common.

They have two leads like a resistor.
The current they pass depends upon the voltage between the leads.
They do not obey Ohm's law!

As an example we will use a typical diode called a pn-junction. This allows us to explain behaviour of diodes.

The function of a diode is to allow current in one direction and to block current in the opposite direction.

The terminals of a diode are called the anode and cathode. There are two kinds of semiconductor diodes: a P-N junction diode, which forms an electrical barrier at the interface between N- and P-type semiconductor layers, and a Schottky diode, whose barrier is formed between metal and semiconductor regions.

Remember, however, that there are other sorts of diodes which are built differently but show the same general behaviour.