Diodes & Rectifiers

Switching / Schottky / Pin / Rectifier / DIAC – from LRC, PANJIT, TS and JSCJ

Leshan Radio Company (LRC) - Small Signal Devices, MOSFETs and Power Devices

Leshan Radio Company (LRC) was founded in 1971 in the city of Leshan, south of Chengdu in China‘s Sichuan province. In 1995, LRC and Motorola (now OnSemi) formed a joint venture called Leshan Phoenix Semiconductor (LPS) to manufacture small signal diodes in the city of Leshan. In 2011, LRC followed up with an expansion of its own production capacity by establishing a new plant: Chengdu Advanced Power Semiconductor (APS). Consequently, LRC reaches a total production capacity of >1 billion small signal diodes per week; this helped LRC enter the world TOP ranking in terms of production capacity.

LRC offers all required certifications such as ISO 9001 and IATF 16949 for a wide range of products meeting international requirements for the automotive market (AEC-Q101).

LRC's Switching Diode portfolio ranges from 35 V to 350 V in a variety of Packages suitable for  Applications such as Switching mode power supply (SMPS), Adapters, Lighting application, On-board DC/DC converter etc. Developers can choose from a wide range of devices in terms of packages, forward voltage drop (VF) and leakage current (IR) as well as other characteristics.

Product overview of Switching Diodes of our partner Leshan Radio Co. Ltd. (LRC)

Shottky diodes are unipolar devices that have gained an increased importance in the medium power range, suitable for high switching frequency applications, for example as freewheeling diodes for MOSFETs.

LRC's Schottky diodes range from 8V to 200 V  and from 0.03 A to 20 A. AEC-Q available.

Product overview of Schottky Diodes of our partner Leshan Radio Co. Ltd. (LRC)

A Bridge rectifier is a type of full wave rectifier which uses four or more diodes in a bridge circuit configuration to efficiently convert AC current into DC current.

LRC provides  bridge rectifier up to 1600V in a variety of packages with high surge current capability. The 1600V bridge rectifier are in DSP package. 

LRC provides over 600 kinds of Rectifiers from 50V to 1200V Maximum Peak Reverse Voltage and allow max. 8A average forward rectified current.

Product overview of Rectifiers of our partner Leshan Radio Co. Ltd. (LRC)

Product overview of Bridge Rectifiers of our partner Leshan Radio Co. Ltd. (LRC)

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PANJIT International Inc. - Diodes, MOSFETs, Bipolar Transistors and Protection Devices

Company PANJIT International Inc. was founded in 1986 in Kaohsiung Taiwan. Panjit is employing approximately 3.000 people worldwide in their production sites and offices in Asia, Europe and the USA. With one Front-End factory in Taiwan and two Back-End factories in both, Taiwan and mainland China, Panjit is targeting the market segments like Automotive -, Industry-, Power- and Consumer-Applications.

It’s well assorted product spectrum stretches over various kinds of Diodes, MOSFETs, Bipolar Transistors and Protection devices and has some specialties like SiC Schottky Diodes (SiC = Siliciumcarbid). Panjit is decorated with industry’s well known and required certificates like ISO9001, ISO14001, OHSAS18001 and IATF16949.

Panjit's Small Signal Switching Diodes has super fast TRR and low CJ characteristic, which is suitable to be used on rectification circuit of the signal.

Product overview of Small Signal Switching Diodes of our partner PANJIT International Inc.

Schottky diodes are unipolar devices that have gained an increased importance in the medium power range, suitable for high switching frequency applications, for example as freewheeling diodes for MOSFETs.

Panjit's Schottky Diodes provide low forward voltage losses which can improve the power efficiency and low leakage current to improve the stability of the reliability. 

  • Panjit's Power Schottky: Schottky Rectifier with rating 1A and higher, which is used in switching rectification application in power products. High type Schottky provides low IR and provides extremely low reverse current, low power dissipation and can sustain higher voltage which prevents the thermal runaway problem during high operating temperature.
    Product overview of Power Schottky of our partner PANJIT International Inc.

A Bridge rectifier is a type of full wave rectifier which uses four or more diodes in a bridge circuit configuration to efficiently convert AC current into DC current.

PANJIT provides various type of Rectifer including General Purpose, Fast recovery, Ultra Fast recovery and Super Fast Recovery Rectifer.

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TSC - Diodes, Rectifiers, Transistors, MOSFETs and power Management ICs

Founded in 1979 in Taipei City, Taiwan, TSC just celebrated its 40th birthday. Nowadays more than 1.800 people are working at Taiwan Semiconductor in 15 branch offices and its 4 production locations worldwide. TSC meets industry requirements like IATF 16949, ISO9001 and ISO14001 and has sets its focus topics on Power Management -, Automotive – and Lighting applications in its core markets: Asia and Europe.

With a well-developed product portfolio in Diodes, Rectifiers, Transistors, MOSFETs and power Management ICs like LED Drivers, TSC can offer suitable products in TOP tier quality level to meet highest customer expectations. More than 2/3 of all TSC’s vast product line-up is automotive qualified (AECQ 101).

TSC's Switching Diode portfolio ranges from 70 V to 350 V in a variety of Packages suitable for  Applications such as Switching mode power supply (SMPS), Adapters, Lighting application, On-board DC/DC converter etc.

Developers can choose from a wide range of devices in terms of packages, forward voltage drop (VF) and leakage current (IR) as well as other characteristics.

Product overview of Switching Diodes of our partner Taiwan Semiconductor (TSC)

Schottky Diodes are unipolar devices that have gained an increased importance in the medium power range, suitable for high switching frequency applications, for example as freewheeling diodes for MOSFETs.

TSC's Schottky Diodes portfolio ranges from 20 V to 300 V  and from 0.01 A to 60 A. AEC-Q available.

Product overview of Schottky Diodes of our partner Taiwan Semiconductor (TSC) 

A Bridge Rectifier is a type of full wave rectifier which uses four or more diodes in a bridge circuit configuration to efficiently convert AC current into DC current. TSC provides Bridge Rectifier up to 1400V in a variety of packages with high surge current capability. The 1400V bridge rectifier are in DBL and DBLS package.

Product overview of Bridge Rectifiers of our partner Taiwan Semiconductor (TSC)

TSC's Rectifiers can be divided into 4 types:

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Jiangsu Changjing Electronics Co. Ltd. - diodes, transistors, frequency devices (Crystal and Oscillator) and ICs

The abbreviation JSCJ stands for Jiangsu Changjing Electronics Co., Ltd, a strongly emerging young company located in the city of Nanjing in Jiangsu province, China. JSCJ is the offspring of JCET, one of TOP3 of World’s biggest OSAT (Outsourced Semiconductor Assembly & Test) companies and dedicated (with this powerful background) to become one of the leading players in its market for semiconductor products.

JSCJ is offering a huge variety of products to address markets in the Industry, Consumer and Whitegoods sector and is furthermore continuously advancing into Automotive applications is focusing diodes, transistors, frequency devices (Crystal and Oscillator) and ICs with an ever-growing product portfolio. JCET, not only serves its own brand “JSCJ” but also many international semiconductors companies as ODM partner, has industry leading quality standards and carries certificates like ISO9001, ISO14001, OHSAS18001 and IATF16949.

JSCJ's Switching Diodes portfolio ranges from 20 V to 250 V in a variety of packages suitable for applications such as switching mode power supply (SMPS), adapters, lighting applications, on-board DC/DC converters and so-on. Developers can choose from a wide range of devices in terms of forward voltage (VF) and leakage current (IR) as well as other characteristics.

Overview of JSCJ's Switching Diodes Product Portfolio

Schottky diodes are unipolar devices, that have gained an increased importance in the medium power range. They are suitable for high switching frequency applications for example as freewheeling diodes for MOSFETs.

JSCJ's Schottky diodes range from 10V to 600 V and from 0.1 A to 40 A, different SMD and TO packages are available.

Overview of JSCJ's Schottky Diodes Product Portfolio

PIN Diodes are called RF resistor as well and are in general used for RF attenuators and switching applications. The difference to the standard diode is the composition of an intrinsic layer between a P layer and a N layer.

The devices from JSCJ are working up to 3GHz with a forward current IF between 50mA and 100mA. They are available in SOD-523, SOD-323, SOT-323 and SOT-23.

Overview of JSCJ's PIN Diodes Product Portfolio

A bridge rectifier is a type of full wave rectifier, which uses four or more diodes in a bridge circuit configuration to efficiently convert AC current into DC current.

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