Diodes (二極體)

東芝提供廣泛的二極體產品組合，高速，低損耗肖特基勢壘二極體（SBD）和TVS二極體（ESD保護二極體），其適用於高速信號線。
使用碳化矽（SiC）製造的SiC SBD提供了高崩潰(高擊穿)電壓，這是矽（Si）SBD所無法實現的。 SiC SBD非常適合低損耗，高效率的電源轉換應用，例如伺服器電源和太陽能調節器。

產品陣容

TVS Diodes (ESD Protection Diodes)
東芝提供小包裝的ESD保護二極體，用於保護各種接口。我們的TVS二極體採用獨特的工藝技術製造，為高耐受性ESD。
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SiC Schottky Barrier Diodes
東芝提供額定電流為2A至10A的650V碳化矽肖特基勢壘二極體（SiC SBD）。
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Schottky Barrier Diodes
東芝提供從通用至大功率產品的低VF和低IR類型。這些有助於提高功率效率並節省各種設備的功率。
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Automotive Diodes
東芝已開發出豐富的產品陣容，這些產品採用中小型表面安裝封裝，適合於小型且高效的產品，例如TVS二極管，整流器，齊納二極管和肖特基勢壘二極管。
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Rectifier Diodes
在中小型表面貼裝封裝中提供了反向電壓範圍為200至1000V，平均正向電流範圍為0.5至3A的二極管。
Switching Diodes
東芝提供適用於高密度板組裝的小型表面貼裝封裝的1電路至4電路產品，正向電流範圍為80至500mA。
Zener Diodes (齊納二極體)
齊納二極體的齊納電壓規格範圍很廣，從6.2V到82V。其廣泛的應用領域包括消費電子和工業電子產品。
詳細資料
RF Diodes
東芝提供可變電容二極管，PIN二極管，開關二極管和肖特基勢壘二極管，用於高頻匹配電路，頻帶切換，RF檢測電路，混頻器電路等。
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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

Technical Articles

Diodes / SiC Schottky Barrier Diodes

Improved JBS structure to reduce the leakage current and increase the surge current capability
The improved JBS structure has been applied to improve the leakage current of the SBD and the surge current capacity.

Diodes / TVS Diodes (ESD Protection Diodes)

ESD tolerance
Toshiba's TVS diodes can be used with peace of mind because they can withstand ESD levels exceeding the highest Level 4 in the IEC61000-4-2.

Diodes / SiC Schottky Barrier Diodes

SiC SBD that achieves low switching losses
By using SiC, a device with high withstand voltage and low switching loss (low reverse recovery charge) has been realized.

Diodes / TVS Diodes (ESD Protection Diodes)

ESD-pulse absorption performance for reducing 1st peak voltage
By including the TVS diode, the 1st peak pulse voltage can be kept low and the ESD withstand can be improved.

Diodes / SiC Schottky Barrier Diodes

High withstand voltage (reverse voltage) characteristics of SiC SBDs
A device with a high breakdown voltage has been realized with dielectric breakdown field strength nearly 10 times higher than that of Si.

Diodes / TVS Diodes (ESD Protection Diodes)

Low dynamic resistance
Low-capacitance TVS diodes have reduced dynamic resistances compared with conventional DF2BxM2 series (EAP-II) TVS diodes.

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技術議題

參考設計

PCB Photo (example)
1.6 kW Server Power Supply (Upgraded)
Thanks to Toshiba’s latest power devices and digital isolator, this 1U size and 12 V output 1.6 kW server power supply achieves higher efficiency at whole load than the existing reference design which uses the same circuit topology. Design files and guides for circuit design and operation are available as reference design.
詳細資料
PCB photo example of Power multiplexer circuit
Power Multiplexer Circuit Using Common-Drain MOSFET
This power multiplexer circuit with 2 inputs and 1 output is realized on a small board. A new power multiplexer circuit usign common-drain MOSFET has been added to the already developed power multiplexer circuit reference design. These reference circuits allow switching between BBM and MBB modes by combining optimal devices such as MOSFET gate driver ICs and zener diodes from our diverse product lineup.
詳細資料
PCB圖片（示例）
低功耗運算放大器TC75S102F的應用電路
適用於各種傳感器的低功耗運算放大器TC75S102F的應用電路。這些應用電路可用於需要長電池壽命的設備、物聯網傳感器、能量收集系統等。
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1.6 kW T-Type 3-Level PFC Power Supply
1.6kW T-Type 3-Level PFC電源
1.6kW AC-DC轉換器電源，具有T-Type 3-Level功率因數校正（PFC）電路。對各種電路的設計要點、設計數據、使用方法等進行說明。
詳細資料
PCB photo example of Power multiplexer circuit
Power multiplexer circuit
In this reference design, a Power multiplexer circuit with 2 input and 1 output is implemented on a small PCB. MOSFET gate driver ICs, eFuse ICs, zener diodes and small package MOSFETs selected from Toshiba's diverse lineup are used create ideal diode like characteristics with BBM and MBB switching.
詳細資料
Features of 1.2V/100A output DC-DC converter compliant with 48V bus voltage.
1.2V/100A Output DC-DC Converter Compliant with 48V Bus Voltage
This reference design provides specification, block diagram and PCB layout data of 1.2V/100A output isolated DC-DC converter which convert 48V bus voltage to 1.2V directly.
詳細資料
Features of 300W Isolated DC-DC converter.
300W Isolated DC-DC Converter
This reference design provides specification, block diagram and PCB layout data of 300W isolated DC-DC converter which is small size and suitable for consumer applications.
詳細資料
Circuit diagram of single phase PFC power supply basic simulation circuit.
Single Phase PFC Power Supply Basic Simulation Circuit
This reference design provides OrCAD® based simulation circuit, simulation results and design guide. This is for designing single phase PFC power supply.
詳細資料
Circuit diagram of interleaved PFC power supply basic simulation circuit.
Interleaved PFC Power Supply Basic Simulation Circuit
This reference design provides OrCAD® based simulation circuit, simulation results and design guide. This is for designing interleaved PFC power supply.
詳細資料
Circuit diagram of bridgeless PFC power supply basic simulation circuit.
Bridgeless PFC Power Supply Basic Simulation Circuit
This reference design provides OrCAD® based simulation circuit, simulation results and design guide. This is for designing bridgeless PFC power supply.
詳細資料
Main switch of a rapid-charging circuit of load switch IC TCK301G, TCK302G, TCK303G application & circuit.
Load Switch IC TCK301G, TCK302G, TCK303G Application & Circuit
This reference design provides example circuit of the load switch with low on resistance and built-in in-rush current control function. It is suitable for battery used application.
詳細資料
Battery charger circuit of load switch IC TCK321G, TCK322G, TCK323G application & circuit.
Load Switch IC TCK321G, TCK322G, TCK323G Application & Circuit
This reference design provides document with input selection characteristics. The load switch has small package and low on resistance suitable for battery charging application.
詳細資料
Features of 1.6kW, 80Plus Platinum class, high efficiency server AC-DC power supply .
1.6kW, 80Plus Platinum Class, High efficiency Server AC-DC Power supply
This reference design provides design guide, data and other contents of 1.6kW 80Plus Platinum class power supply using Semi-bridgeless/Isolated phase shift full bridge.
詳細資料

新聞 / 最新資訊

25-09-2024

Toshiba第三代碳化矽肖特基柵極二極體產品系列增添1200 V新成員，將推動工業電源設備實現高效率

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15-05-2024

擴大突波保護齊納二極體的陣容，透過增加新的電壓等級來支援電子設備的品質改進

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22-11-2023

東芝適用於高壓電路的400 V耐壓小型開關二極體

  • Products/Technology

30-08-2023

東芝推出20款適用於汽車設備的突波保護齊納二極體產品

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25-07-2022

過壓保護齊納二極體採用超小型SOD-962封裝，有助於設備上高密度打件

  • Products/Technology

30-06-2022

採用壓裝式封裝的快速恢復二極體有助於減小電源轉換器的尺寸和功耗

  • Products/Technology

17-06-2022

新增的SOT-23封裝浪湧保護齊納二極體產品線擴展有助於電子設備品質改善

  • Products/Technology

24-02-2022

東芝推出超低電容TVS二極體，可保護物聯網設備高頻天線免受ESD侵擾

  • Products/Technology
  • ESD protection

18-02-2022

東芝電源電路保護用齊納二極體產品線擴展，有助於提升產品的可靠性

  • Products/Technology

22-01-2021

Lineup expansion of Schottky barrier diodes with 60 V products using the compact US2H package that has excellent heat dissipation allowing easier thermal design : CUHS15F60, CUHS20F60, CUHS15S60, CUHS20S60

  • Products/Technology

18-08-2020

東芝推出可提高設備的可靠性的齊納二極體其適用於電源線浪湧保護

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16-07-2020

Lineup expansion of SiC SBDs of 650 V contributing to high efficiency of power supply PFCs : TRS12N65FB, TRS16N65FB, TRS20N65FB, TRS24N65FB

  • Products/Technology
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