Can customers inspect the production process?

Yes, we are open and transparent on each production process and welcome customer inspections.

What are the standard delivery terms?

Delivery terms such as EXW, FCA, FOB, and DDU are available based on each quote.

How do you ensure confidentiality of customer designs?

We are willing to sign an NDA effective under the customer's local law and promise to keep customer data at a high confidential level.

16A/1.8V TRIACs, 4 Quadrants TRIACs, TO-220, BT139 Series

Name: 16A/1.8V TRIACs, 4 Quadrants TRIACs, TO-220, BT139 Series
Brand: Dongguan Merry Electronic Co., Ltd.
SKU: 2085269232

Guangdong, ChinaDongguan Merry Electronic Co., Ltd.

US$0.91

1,000 Pieces

Product profile

Customization

Available

Certification

RoHS

Function

Switch Transistor

Model NO.

BT139

Encapsulation Structure

TO-220

Material

Silicon

Features1

Extremely Low Switching Loss

Features2

Excellent Stability and Uniformity

Features3

100% Avalanche Tested

Features4

Built-in ESD Diode

Application1

Switch Mode Power Supply (SMPS)

Application2

Power Factor Correction (Pfc)

Application3

Uninterruptible Power Supply (UPS)

Application4

AC to DC Converters

Application5

Telecom

Application6

TV Power & LED Lighting Power

Transport Package

Plastic Package

Specification

Customized

Trademark

Origin

Guangdong, China

Production Capacity

10000 Pieces/Day

Key features

Extremely Low Switching Loss: Optimized for high efficiency with minimal energy loss during switching operations.

100% Avalanche Tested: Every unit undergoes rigorous testing to ensure reliability and robustness.

Built-in ESD Diode: Integrated protection against electrostatic discharge for enhanced device safety.

16A RMS Current Rating: Supports high current loads with an RMS rating of 16 Amperes.

Wide Voltage Range: Available in 600V and 800V variants for diverse application requirements.

RoHS Certified: Compliant with environmental standards for restricted hazardous substances.

OEM/ODM Services: Custom manufacturing solutions available for specific client needs.

100% Quality Inspection: All products undergo strict quality control before delivery.

Company profile

Importers and ExportersExhibition ExperienceHigh Repeat Buyers ChoiceQuality Assurance

Dongguan Merry Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2022-01-04Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤4.69hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryThe supplier presents itself as an electronics and related-products manufacturer offering OEM, ODM, OBM, 3D design, and multiple customization options. It reports ISO9001, ISO14001, and IATF16949 qualifications, an experienced management team, 6–10 R&D engineers, 6–10 quality-control staff, broad export coverage, and an off-peak lead time within 15 workdays. Its products serve automotive, industrial control, communications, digital, lighting, and other applications. However, the supplier reports no new products in the past year, no SDK, no overseas warehouse, showroom, agent, or branch, and lacks documented procedures for corrective actions and customer complaints. Evidence of financial capacity is present only as year labels without substantive financial metrics, so financial credibility cannot be assessed.

Supplier typeThe supplier operates across electronic products, optoelectronic films, mechanical equipment, silicone products, office products, clothing, and related import/export activities. It explicitly provides OEM, ODM, and OBM services and describes itself as a factory with automated production and quality-control systems, supporting classification as a manufacturer and solution provider.

CertificationsThe company states that its factory has passed ISO9001, ISO14001, and IATF16949 qualification. These named certifications directly support a positive assessment of certification holding, although the slices do not provide certificate numbers, validity dates, or issuing-body details.

After-Sales capabilityThe supplier claims professional after-sales technical support and says this has helped win customer trust. However, it also reports no written procedures or records for handling customer complaints, and no written corrective and preventive action procedures or records, indicating a documented service-process deficiency.

Production capacityThe supplier describes a factory using automated production and a strict quality-control system, with 6–10 quality-control staff, broad product applications, global export markets, access to Shenzhen and Guangzhou ports, and an off-peak lead time within 15 workdays. These details explicitly support established production and delivery capability.

Customization capabilityThe supplier explicitly offers 3D software design, ODM, OEM, and customization from samples, designs, full customization, minor customization, and flexible customization. Its stated total-solution and OEM/ODM/OBM offerings further support a broad ability to adapt products to customer requirements.

Client casesThe supplier states that it serves well-known domestic and foreign manufacturers and offers OEM, ODM, and OBM services to many well-known companies worldwide. It also identifies application markets including automotive, industrial control, communications, digital products, lighting, and PC power, but provides no customer names or specific project details.