Topdiode--Manufacturer for Discrete Semiconductor & Capacitor

Name

Topdiode--Manufacturer for Discrete Semiconductor & Capacitor

Legal name

Topdiode Manufacturing Company Limited

Website

https://topdiode.com

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Discrete Semiconductor and Passive Capacitor Components

NAICS

Semiconductor and Related Device Manufacturing (334413), Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing (334416), Other Electronic Component Manufacturing (334419)

SIC

Semiconductors & Related Devices (3674), Electronic Components, Nec (3679)

akta.pro primary industry

Diodes & Rectifiers (Standard/Fast/Schottky) (HDAHAHAD)

akta.pro secondary industries

Signal Diodes & Switching Diodes (HDAHAHAK), High-Voltage, Power Discretes & Modules (IGBT/MOSFET/SiC/GaN) (HDAHAAAK), Thyristors (SCRs/Triacs/Diacs) (HDAHAHAF)

Keywords

• Discrete semiconductor manufacturing
• Electronic component supply
• Capacitor manufacturing
• Diode and transistor production
• Passive component distribution

Headquarters

HQ city

Dongguan

HQ country

China

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Electronic Components Sales: Revenue generated from sale of discrete semiconductor components and capacitors to global electronics manufacturers through distributor network and direct sales.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Topdiode manufactures and supplies discrete semiconductors (rectifier, switching, Zener, TVS, Schottky, trigger, fast recovery diodes; bridge rectifiers in THT and SMT; small signal transistors; IGBTs; MOSFETs; and ICs) and passive capacitors (CA42 dipped tantalum, CA45 chip tantalum, CL21 metallized polyester, CBB81 high-voltage polypropylene, CT4 multilayer ceramic, and TCS/TCK SMD electrolytic). Products are sold in bulk to global electronics manufacturers serving consumer electronics, computing, communications, industrial and military end-equipment, with pin-to-pin cross-reference compatibility offered against leading-brand parts.

Product overview

Topdiode Manufacturing Company is a leading manufacturer and supplier of discrete components and capacitors in China. The company offers a comprehensive portfolio of electronic components organized into two main categories: discrete semiconductors (including rectifier diodes, switching diodes, Zener diodes, TVS diodes, Schottky diodes, trigger diodes, fast recovery diodes, bridge rectifiers, transistors, IGBTs, MOSFETs, and ICs) and capacitors (including tantalum capacitors in CA42 radial and CA45 SMD variants, film capacitors with CL21 metallized polyester and CBB81 high voltage polypropylene types, ceramic capacitors including CT4 multilayer, and SMD electrolytic capacitors). The company serves consumer electronics, computing, communications, industrial markets, and military applications with products used in TV/satellite set-top boxes, portable DVD players, monitors, speakers, energy-saving lamps, microwave ovens, printers, datacom devices, ADSL modems, power supplies, power meters, medical devices, PCs and notebooks, flat panel displays, digital cameras, mobile handsets, and various other electronic equipment.

Differentiator

Problem solved

Functional benefit

Brands

• UF Capacitors: UF Capacitors is a sub-brand/product line under Topdiode for capacitor products, as mentioned in the product listings.

Products and services

• Tantalum Capacitor Tantalum capacitors including CA42 Radial Dipped Tantalum Capacitors and CA45 SMD Chip Tantalum Capacitors, sold as discrete capacitor SKUs to electronics manufacturers.
• Film Capacitor Plastic film capacitors including CL21 Metallized Polyester Capacitors, CBB81 High Voltage Metallized Polypropylene Capacitors, CL19/CL20/CBB19/CBB20 axial lead MKT and MKP capacitors, and CBB60 motor start capacitors for electronic and motor applications.
• Ceramic Capacitor Multilayer ceramic capacitors (CT4 series) for various electronic applications, sold to electronics manufacturers.
• SMD Electrolytic Capacitor Surface-mount electrolytic capacitors including TCS series (85C rated) and TCK series (105C rated) for surface-mount electronic assemblies.
• Leaded Varistor Leaded metal oxide varistors (MOVs) for circuit protection applications, supplied to electronics manufacturers.
• Transistors Small signal transistors including BC807, BC817, BC856, BC857, BC858, BC859, BC846, BC847, BC848, BC849, and BC850 series for signal and switching applications.
• Schottky Diode Schottky barrier diodes including 1N5819, SB1100, SB2200, 1N5822, SB3200, SB5200, SS110A, SS215A, SS215B, SS310A, SS32, SS34, and SS36 for low-voltage rectification.
• Rectifier Diode General-purpose rectifier diodes including M7, S1M, 1A7, 1N4007, 1N4007S, 1N5399, GP15M, RL157, RL207, S2M, RL257, 1N5408, S3M, 5A10, 6A10, 10A10, and SM4007 for power rectification.
• Switching Diode Small signal switching diodes including 1N4148, LL4148, LL-34, 1N4148W (SOD-123), 1N4148WS (SOD-323), MCL4148, BAV99, and BAV70 for high-speed switching.
• Zener Diode Zener voltage-regulator diodes including DL4764A, BZX84C series, BZX55C series, BZV55C series, and 1N4729A through 1N4756A series for voltage reference and regulation.
• Fast Recovery Diode Fast recovery rectifier diodes including 1N4937, BA159, FR107, FR157, FR207, FR257, FR307, FR507, FR607, and FR1M for high-frequency rectification.
• TVS Diode & DIACs Transient voltage suppressor (TVS) diodes including P4KE, P6KE, and 1.5KE series for circuit protection against voltage transients.
• Bridge Rectifier Bridge rectifiers in through-hole (THT) and surface-mount (SMT) packages, including MB10S, DB107, DB157, GBL207, KBP207, KBP307, GBL407, KBJ4M, D3SB80, GBU4M, KBJ6M, GBU6M, GBU8M, KBJ8M, GBU10M, KBJ10M, ABS10, DB107S, DB157S, KBP210, KBL410, KBPC2510, KBPC3510, and 2W10 for full-wave rectification.
• IGBT Insulated Gate Bipolar Transistors (IGBTs) for power switching applications in power electronics and motor drive designs.
• MOSFET Metal-Oxide Semiconductor Field-Effect Transistors (MOSFETs) for power management and switching applications.
• IC Integrated circuits (ICs) for various electronic applications supplied to electronics manufacturers.
• Trigger Diode Bi-directional trigger diodes (DIACs) including DB3 and DB4 series in various packages, used for triggering TRIACs and similar thyristor circuits.

Named customers5 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• KEMET (Yageo): KEMET, now part of Yageo, is one of the largest global capacitor manufacturers (tantalum, ceramic, film, electrolytic). It overlaps with Topdiode's UF Capacitors line on the capacitor side, particularly in tantalum and film capacitors, but at materially larger scale.
• Nichicon: Nichicon is a major Japanese capacitor manufacturer specializing in aluminum electrolytic, film, and circuit products. It competes with Topdiode's SMD electrolytic and film capacitor products but operates at much larger scale and with a broader portfolio.
• ROHM Semiconductor: ROHM is a Japanese semiconductor manufacturer with strong portfolios in discrete semiconductors, power devices, and ICs. It overlaps with Topdiode in diodes, MOSFETs, and IGBTs but serves higher-tier automotive and industrial customers with deeper IP and broader product depth.
• Vishay Intertechnology: Vishay is one of the world's largest manufacturers of discrete semiconductors and passive components, with extensive portfolios in diodes, MOSFETs, and capacitors. It overlaps with Topdiode in discrete diodes and capacitors but operates at vastly greater scale and with a much broader portfolio.
• ON Semiconductor (onsemi): onsemi is a major global semiconductor manufacturer with a strong discrete and power semiconductor portfolio including IGBTs, MOSFETs, and diodes. It competes with Topdiode in the discrete power device categories but is significantly larger and serves higher-tier automotive and industrial customers.

Direct peers

• Central Semiconductor: Central Semiconductor is a US-based manufacturer specializing in discrete semiconductors (diodes, transistors, thyristors) with a comparable niche and complementary product positioning to Topdiode, serving electronics manufacturers globally.
• Yangzhou Yangjie Electronic Technology: Yangjie is a major Chinese discrete semiconductor manufacturer (diodes, rectifiers, transistors, MOSFETs) and a direct domestic competitor to Topdiode with similar product portfolio, customer focus, and cost structure; both serve global electronics manufacturers.
• Micro Commercial Components (MCC): MCC is a US-based manufacturer of discrete semiconductors (diodes, rectifiers, transistors, MOSFETs) with a similar product portfolio to Topdiode. Both companies target the same B2B customer base of electronics manufacturers requiring commodity discrete components.
• Nexperia: Nexperia is the leading global discrete semiconductor manufacturer (diodes, transistors, MOSFETs, analog/logic ICs). Topdiode explicitly positions itself as a pin-to-pin replacement for Nexperia parts, making it the closest direct competitor and substitute supplier in the discrete semiconductor market.
• Diodes Incorporated: Diodes Incorporated is a global manufacturer and supplier of discrete, logic, analog, and mixed-signal semiconductors. It competes head-to-head with Topdiode in discrete semiconductors (rectifiers, MOSFETs, transistors), serving similar B2B customers with comparable product portfolios.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/topdiode
• LinkedInlinkedin.com/company/topdiode-manufacturing

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Topdiode--Manufacturer for Discrete Semiconductor & Capacitor