Asia-Pacific
English
简体中文
繁體中文
한국어
日本語
Americas
English
Europe (EMEA)
English



型號查詢

交叉搜尋

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.

關鍵字搜尋

參數搜尋

線上庫存查詢跟購買

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

產品新聞2022年6月

The package photograph of Fast Recovery Diode Housed in a Press-Pack Package That Helps to Reduce the Size and Power Consumption of Power Converters.

東芝電子元件及儲存裝置株式會社(“東芝”)推出採用壓裝式封裝、內置新開發的高速二極體晶圓的快速恢復二極體“3000GXHH32”。 該產品適用於直流輸電系統、工業電機驅動系統等使用的電源轉換器。 其電壓和電流絕對最大額定值分別為4500V(反向重複峰值電壓)和3000A(直流正向電流)。

新產品3000GXHH32具有低導通損耗,寬反向恢復安全工作區(RRSOA)的特點。 二極體陰極結構可抑制反向恢復期間電壓震盪,高壓結構允許高溫下工作。 與現有相同封裝尺寸的產品[1]相比,正向電流(直流)從1500A擴大到3000A,RRSOA峰值功率提高 45%,結溫額定值從125°C增加到150°C(最大值)。 此外,在配置帶有開關器件的系統時,該產品可通過抑制反向恢復期間電壓震盪加快導通速度。 因此,使用者可用3000GXHH32結合東芝IEGT[2]ST3000GXH31A配置系統,以降低功耗。

3000GXHH32有助於減小電源轉換器的尺寸和功耗,適用於直流輸電系統、靜態無功補償器和工業電機驅動系統等應用。

注:
[1]1500GXHH28
[2]IEGT:柵極注入增強型電晶體

應用

  • 直流輸電
  • 靜止無功補償器
  • 工業電機驅動

特性

  • 正向電流(直流)達3000A
  • 寬反向恢復安全工作區
  • 抑制反向恢復期間電壓震盪

主要規格

器件型號

3000GXHH32

封装

SR85D

絕對最大額定值

反向重複峰值電壓  VRRM  (V)

@Tc=25 °C

4500

正向電流

 (DC)  IF  (A)

@Tf=42 °C

3000

正向非重複峰值浪湧電流  IFSM  (kA)

@10 ms 半正弦波

VR=0 V,

Tj=150 °C

21

結溫  Tj  (°C)

-40 至 150

Electrical

characteristics

正向電壓  VF  典型值  (V)

@IF=3000 A, Tj=150 °C

3.00

反向恢復損耗  Err  典型值 (J)

@VR=2800 V, IF=3000 A,

LS≈300 nH, Tj=150 °C

驅動端: ST3000GXH31A

di/dt≈5000 A/μs, Tj=150 °C

5.60

內部電路

The illustration of internal circuit of Fast Recovery Diode Housed in a Press-Pack Package That Helps to Reduce the Size and Power Consumption of Power Converters.

應用電路示例

The illustration of application circuit examples of Fast Recovery Diode Housed in a Press-Pack Package That Helps to Reduce the Size and Power Consumption of Power Converters.
The illustration of application circuit examples of Fast Recovery Diode Housed in a Press-Pack Package That Helps to Reduce the Size and Power Consumption of Power Converters.

注:

本文所示應用電路僅供參考。

需要進行全面評估,特別是在量產設計階段。

提供這些應用電路實例並不授予任何工業產權許可。

*本文檔中的產品價格和規格、服務內容和聯繫方式等資訊,在公告之日仍為最新資訊,如有變更,恕不另行通知。