Kingtronics International Company

Diode M7, S1M, LL4148...
Zener Diode BZV55C, BZX55C, 1N4148...
Bridge Rectifier DB107S, MB2S~MB10S, GBU410...

Kingtronics is an ISO, SGS & UL certified manufacturer since 1990, with two factories, one of them 
specializes in diode and bridge rectifiers.

MELF/mini-MELF/LL-34 Package Diodes

The SOD-80 package, also known as mini-MELF, is a small ( glass, sometimes plastic) cylinder with metal ends.

Our Kingtronics mostly use package LL-34. Below information is for your reference.

MELF package: L=4.9mm; D=2.5mm
MINI-MELF (SOD80C): L=3.5mm; D=1.6mm
LL-34: L=3.4mm; D= 1.4mm

Code marked devices 

Marked C2V4 TO C75  BZV55 series 500mW zener diodes (2.4 - 75V), also our BZX55C series, our factory stong zener diode.

The cathode end is indicated by a coloured band.

Some Coloured band marked devices (MELF/SOD-80), it's for your reference.

Some manufacturers have a generic type coding scheme for MELF and mini-MELF diodes.
That for Vishay/General Semiconductor is shown below:

ISO, SGS and UL certified Manufacturer. Diode M7 (SMD 1N4007, SMA) DO-214AC T&R RoHS2. Monthly Output: 90KKpcs.

Datasheet: http://www.kingtronics.com/pdf/M7-diode.pdf

Applications: 
Alarm, automotive, communications, power meter, ballast construction...
Payment terminals, terminal block, automobile electronics, TV, cash registers...
Power supply, electricity meter, LED lighting, small household appliances, power adapter....

Cross Reference:

My dear friend, best wishes for the New Year. May 2013 be a very prosperous year to you! Personally and professionally!

We were keeping in touch in the past year. I guess you already know more about our components below? Hope can do some business with you this year! Look forward to your 1st order/inquiry in soon.

Active Components:

Diode: M7 LL4148 S1M SM4007 6A10 BZX55 BZV55C BZX85C 1N4729A...

Bridge rectifier: DB107S MB6S KBL410 KBPC3510 GBU410...

Passive Components:
Radial multilayer ceramic capacitor & dipped tantalum capacitor

Trimming potentiometer 3006 3266 3296 3329 3362 3386 3540 3590 C3305...
Our sales office won't be closed during the Chinese Spring Festival. Pls feel free to send us your requirements to sara@kingtronics.cn
 

FEATURES
Axial leads diode
DO41 Package diode
High current capability
High reliability
High surge current capability
Available with FR101, FR102, FR103, FR104, FR105, FR106, FR107

Diode & Bridge Rectifier: Diode M7, LL4148, S1M, GS1M, SM4007, UF4007, 1A7, 6A10, 1N4937, 1N5343B & Zener BZV55C, BZX55C, BZX84C, BZX85C, 1N4761A, ZM4728;  Bridge DB107, MB10S, KBL410,  KBPC2510,  KBPC3510,  GBU410, GBJ810....etc...
 
Wish you have a nice day and looking forward to your kindly request on our products.

Which diode sells well in the competitive market? Of course SM4001~SM4007 series. Kingtronics offer: SM4007 DO-214AC T&R RoHS. Pls refer to below information and inform if you have requests. 
SM4001~SM4007: Surface Mount Glass Passivated Silicon Rectifiers; Voltage Range 50 to 1000 Volts; Current 1.0 Amperes   
FEATURES:
◆Plastic package has carries underwriters  
Laboratory flammability classification 94V-0  
◆Surge overload rating to 30 Ampers peak  
◆Ideal for printed circuit board.  
◆Reliable low cost construction utilizing molded  
plastic technique results in in-expensive product.  
◆High temperature soldering guaranteed: 260℃  / 10 seconds at terminals  
Application: Alarm, Baby monitors, Set Top Box, Time counters...
More diode pls check M7 LL4148 S1M 1A7 6A10 1N4729 on our website www.kingtronics.com

I have a good news to share with you: Zener Diode BZV55C and BZX55C have best offer in our factory. Do you have inquiry on hand?

Pls tell me who is your purchaser. Let Kingtronics Olivia help you cost down. Thank you!

Zener diode: BZV55C, BZX55C, BZX84C, BZX85C, 1N4727A-1N4761A, ZM4728 ~ZM4761, ZMM1 ~ ZMM75...
MB2S, MB6S, MB8S (S380), DB107S, SM4007, RS1M, M7, LL4148, BZV55C, Radial MLCC Capacitors, potentiometer 3296 3006 3386 3329...

Specification: www.kingtronics.cn -->Pls view our website through our blog.
( ISO manufacturer, have 2 factories, ISO/SGS/UL certified )

1. Professional manufacturer, Exhibitions overseas
2. Price, Quality, L/T and Service are excellent!
3. High quality commitment
4. Kingtronics registered brand
5. Strong technical support--free samples
 
Awaiting your inquiry with quantity and target prices. Thank you!

Unbeatable price? Excellent quality? Which is the priority for you? Pls choose ISO manufacturer Kingtronics. I bet we can help you save money and earn more!
 
Below are our regular sample stock for some popular diode and bridge rectifier(UL certified),. Pls feel free to email me if you have samples request for the quality testing.
 
E-mail: sara@kingtronics.cn       Skype: kingtronics.sales2

You may get a general idea on Kingtronics zener diode from my promotion. here i send you price list for zener diode.

Could you pls review if you have any pending inquiry or order for Kingtronics diode, zener diode and bridge ? Welcome to send me inquiry to check.

0.5W BZX55C2V7 ~ 47V  DO-35 Bulk RoHS                        US$0.0046/pc for 1,000,000pcs
0.5W BZV55C2V0 ~ 47V  mini melf  LL-34 T&R RoHS        US$0.0065/pc for 1,000,000pcs

1N4729A --1N4756A  DO-41 Bulk RoHS
BZX84C3V3~47V SOT-23 T&R RoHS
1W ZM4729A - ZM4756A LL-41  T&R RoHS
1/2W ZMM2V4 - ZMM47 LL-34 T&R RoHS
BZX85C3V0~47V SOT-23 T&R RoHS

Besides, I would like to take this opportunity to invite you visit our exhibition in HK and Munich fair listed below, can we make appointment for meeting?

-- ISO 9001: 2008 manufacturer, 2 factories, ISO & UL & SGS certified.
-- Meet us at Electronica 2012, Booth No.: B6.437/5, 13-16 November ,2012, Munich, Germany.
-- Meet us at electronicAsia 2012，Booth No.: 5G-D12, 13-16 October 2012, in HK 
 

Kingtronics, a professional manufacturer, based in Hongkong, produce and sell our brand kingtronics diode and bridge rectifiers, with very good reputation in the market!

Diode rectifier:  M7, LL4148, zener diode BZV55C, RS1M, 1N5399, RL207, 6A10, FR107, 1N4937, FR207, 1N5819, 1N5822, SM4007, UF4007.......etc..
Diode M7 is one of our most strong part, it with High forward surge current capability, High temperature soldering guaranteed.
And JEDEC DO-214AC molded plastic body, it is For surface mounted applications, widely used in the market!

Bridge rectifier:  DB107, MB10S, KBL4005，KBU610, KBPC2510, KBPC2510W, KBPC35005-KBPC3510, KBPC3510W........etc..
Bridge DB107S is very popular part, with High temperature soldering guaranteed, Reliable low cost construction technique, Ideal for printed circuit board..
For more detailed descriptions, please visit our website, you will find our valued informations.