High Quality Diodes and Transistors Manufacturer in China

Basic Info

Certification	RoHS, Reach IATF16949 ISO9001 Iecq QC080000
Encapsulation Structure	Glass/ Plastic Package
Installation	Reel/Tape/Tube
Working Frequency	Low Frequency
Power Level	Small Power
Function	Power Triode, Switching Triode, Rectifier Diode
Structure	Diffusion
Material	Silicon
Tape and Reel Color	White Reel+Black Tape or White Reel +While Tape
OEM Service	OEM Service Is Available
Distributor Policy	Distributor Protecting Policy
Transport Package	Brown Carton
Specification	SMA/SMB/SMC/SOD-123/SOT-23
Trademark	CTK
Origin	China
HS Code	8541110000
Production Capacity	8000kk/Year

Product Description

1. Company introduction:Dongguan Tongke Electronics Co., LTD., founded in 2010, is a national high-tech enterprise specializing in semiconductor discrete devices chip testing and integrated circuit R & D and manufacture.In 2020, the "Semiconductor Integrated Circuit Engineering And Technology Research Center" was established. The application of automatic packaging and testing technology increased the output rapidly.In 2021, the company won the title of national "Little Giant", and was selected as Dongguan Collaborative Multiplication Enterprise. Dongguan Enterprise Technology Center has been established, and has carried out industry-university-research cooperation with Shanghai University of Technology and Jiangnan University in semiconductor packaging testing and wafer integrated circuit design, and developed 10 patents.Full Series of CTK Zener diodes:

Serial No.	Type	Part No.	Package
1	Zener diode	ZMM3V0-ZMM30 tolerance5%	LL-34
2	Zener diode	ZMM4V7-9V1	LL-34
3	Zener diode	ZMM3B0-ZMM30B tolerance2%	LL-34
4	Zener diode	BZX55C3V0-30V tolerance5%	DO-35
5	Zener diode	ZM4728A-ZM4752A 1W HL	LL-41
6	Zener diode	ZM4728A-ZM4752A 1W SL	LL-41
7	Zener diode	1N4728A-1N4752A 1W	DO-41
8	Zener diode	1SMAF47xxSeries	SMAF
9	Zener diode	TKBZT52C2V0-2V4 tolerance5%	SOD-123
10	Zener diode	TKBZT52C2V7-3V0 tolerance5%	SOD-123
11	Zener diode	TKBZT52C3V9-9V1 tolerance5%	SOD-123
12	Zener diode	TKBZT52C5V1 tolerance5%	SOD-123
13	Zener diode	TKBZT52C10-47 tolerance5%	SOD-123
14	Zener diode	TKBZT52BxxSeries 2%	SOD-123
15	Zener diode	MMSZ52xxBSeries	SOD-123
16	Zener diode	TKBZT52C2V0S-2V4S tolerance5%	SOD-323
17	Zener diode	TKBZT52C2V7S-3V0S tolerance5%	SOD-323
18	Zener diode	TKBZT52C3V9S-9V1S tolerance5%	SOD-323
19	Zener diode	TKBZT52C10S-47S tolerance5%	SOD-323
20	Zener diode	TKBZT52BxxSSeries 2%	SOD-323
21	Zener diode	MMSZ52xxBSSeries	SOD-323
22	Zener diode	TKBZX584CSeries tolerance5%	SOD-523
23	Zener diode	TKBZX84CSeries tolerance5%	SOT-23

2. Datasheet: Please contact us to send the full datasheet. Thank you!

High Quality Diodes and Transistors Manufacturer in China

3. Workshop:

High Quality Diodes and Transistors Manufacturer in China

4. Analyze equipment and reliability test

High Quality Diodes and Transistors Manufacturer in China

1, Are you a manufacturer or a trading company?
We are a manufacturer since 2010. Our factory manufactures high-quality electronic components including:Zener diodes, Schottky diodes, Rectifier bridges, Regulators, MOSFET, TVS, ESD, etc.The diodes and transistors especially in Minimelf, Melf, SOD123, SOD323, SOD-523, SOT23, SOT-23-5, SMA/SMB/SMC packages are very competitive. Products have been exported to many countries because of high reliability and good prices.

2. What certifications do you have:
Quality certification system: ISO 9001:2015 IATF16949
IECQ QC080000
Besides, All products comply with RoHS and REACH standards;

3. May I have some samples for testing?
Yes, sure. Free samples are available!

4. What about the delivery ?
Usually, the lead time is about 1-2 weeks after receiving payment. For some parts that need to produce, the delivery time is 3-4 weeks.

5. What about the payment terms ?
Order amount is less than $10000: 100% Advance.
Order amount is between $10000 and $20000: 50% Advance and 50% before shipment.
Order amount is more than $20000: 30% Advance and 70% before shipment.

6. What about the shipment terms ?
Order amount less than $10000: EXWOrder amount above $15000: FOB Shenzhen or FCA Hongkong7. Any protections for the distributors: Yes, for the authorized distributors you can record your customer to us and we will not quote to these customers. We can also provide FAE support and 12 months of quality warranty.