高效應(yīng)用的增強(qiáng)型第4代CAL二極管

摘要：使用軸向壽命控制（CAL - controlled axial lifetime）技術(shù)，SEMIKRON將他的第4代續(xù)流二極管從1200V擴(kuò)展到了650V和1700V電壓等級(jí)。一種創(chuàng)新的終端結(jié)構(gòu)提供了對(duì)于極端環(huán)境，如濕度影響的高穩(wěn)定性。此外，這種終端結(jié)構(gòu)使器件能夠穩(wěn)定地工作到175°C。增強(qiáng)型CAL4二極管還對(duì)低頻及高頻等級(jí)分別進(jìn)行了優(yōu)化，以便獲得較好開關(guān)特性和較低損耗的最佳折衷。 敘詞：續(xù)流二極管 軸向壽命控制（CAL） 增強(qiáng)型 高穩(wěn)定性 Abstract：With the application of CAL, SEMIKRON upgrades its 4th generation fly-wheel diode from 1200v to 650v and 1700v. An innovative terminal structure provides high stability under such extremely serious environment as high humidity. Besides, this terminal structure enables the components to function steadily with the temperature to be 175C. Enhanced CAL4 diode optimizes respectively the low-frequency and high-frequency grades, to have a good balance between good switching feature and low loss. Keyword：Fly-wheel diode, CAL, Enhanced, High stability