傾佳電子(Changer Tech)專業(yè)分銷基本™(BASiC Semiconductor)國(guó)產(chǎn)車規(guī)級(jí)碳化硅(SiC)MOSFET,國(guó)產(chǎn)車規(guī)級(jí)AEC-Q101碳化硅(SiC)MOSFET,國(guó)產(chǎn)車規(guī)級(jí)PPAP碳化硅(SiC)MOSFET,全碳化硅MOSFET模塊,Easy封裝全碳化硅MOSFET模塊,62mm封裝全碳化硅MOSFET模塊,F(xiàn)ull SiC Module,SiC MOSFET模塊適用于超級(jí)充電樁,V2G充電樁,高壓柔性直流輸電智能電網(wǎng)(HVDC),空調(diào)熱泵驅(qū)動(dòng),機(jī)車輔助電源,儲(chǔ)能變流器PCS,光伏逆變器,超高頻逆變焊機(jī),超高頻伺服驅(qū)動(dòng)器,高速電機(jī)變頻器等,光伏逆變器專用直流升壓模塊BOOST Module,儲(chǔ)能PCS變流器ANPC三電平碳化硅MOSFET模塊,光儲(chǔ)碳化硅MOSFET。專業(yè)分銷基本™SiC碳化硅MOSFET模塊及分立器件,全力支持中國(guó)電力電子工業(yè)發(fā)展!
汽車級(jí)全碳化硅功率模塊是基本™(BASiC Semiconductor)為新能源汽車主逆變器應(yīng)用需求而研發(fā)推出的系列MOSFET功率模塊產(chǎn)品,包括Pcore™6汽車級(jí)HPD模塊、Pcore™2汽車級(jí)DCM模塊、Pcore™1汽車級(jí)TPAK模塊、Pcore™2汽車級(jí)ED3模塊等,采用銀燒結(jié)技術(shù)等BASiC基本™最新的碳化硅 MOSFET 設(shè)計(jì)生產(chǎn)工藝,綜合性能達(dá)到國(guó)際先進(jìn)水平,通過(guò)提升動(dòng)力系統(tǒng)逆變器的轉(zhuǎn)換效率,進(jìn)而提高新能源汽車的能源效率和續(xù)航里程。主要產(chǎn)品規(guī)格有:BMS800R12HWC4_B02,BMS600R12HWC4_B01,BMS950R12HWC4_B02,BMS700R12HWC4_B01,BMS800R12HLWC4_B02,BMS600R12HLWC4_B01,BMS950R12HLWC4_B02,BMS700R12HLWC4_B01,BMF800R12FC4,BMF600R12FC4,BMF950R08FC4,BMF700R08FC4,BMZ200R12TC4,BMZ250R08TC4
傾佳電子(Changer Tech)專業(yè)分銷BASiC基本™碳化硅(SiC)MOSFET專用雙通道隔離驅(qū)動(dòng)芯片BTD25350,原方帶死區(qū)時(shí)間設(shè)置,副方帶米勒鉗位功能,為碳化硅功率器件SiC MOSFET驅(qū)動(dòng)而優(yōu)化。
BTD25350適用于以下碳化硅功率器件應(yīng)用場(chǎng)景:
充電樁中后級(jí)LLC用SiC MOSFET 方案
光伏儲(chǔ)能BUCK-BOOST中SiC MOSFET方案
高頻APF,用兩電平的三相全橋SiC MOSFET方案
空調(diào)壓縮機(jī)三相全橋SiC MOSFET方案
OBC后級(jí)LLC中的SIC MOSFET方案
服務(wù)器交流側(cè)圖騰柱PFC高頻臂GaN或者SiC方案
基本™(BASiC Semiconductor)再度亮相全球功率半導(dǎo)體展會(huì)——PCIM Europe 2023,在德國(guó)紐倫堡正式發(fā)布第二代碳化硅MOSFET新品。新一代產(chǎn)品性能大幅提升,產(chǎn)品類型進(jìn)一步豐富,助力新能源汽車、直流快充、光伏儲(chǔ)能、工業(yè)電源、通信電源等行業(yè)實(shí)現(xiàn)更為出色的能源效率和應(yīng)用可靠性。
國(guó)產(chǎn)SiC碳化硅MOSFET可靠性及一致性如何確保?
電力電子系統(tǒng)研發(fā)制造商一般需要碳化硅MOSFET功率器件供應(yīng)商提供可靠性測(cè)試報(bào)告的原始數(shù)據(jù)對(duì)比和器件封裝的FT數(shù)據(jù)。
SiC碳化硅MOSFET可靠性報(bào)告原始數(shù)據(jù)主要來(lái)自以下可靠性測(cè)試環(huán)節(jié)的測(cè)試前后的數(shù)據(jù)對(duì)比,通過(guò)對(duì)齊可靠性報(bào)告原始數(shù)據(jù)測(cè)試前后漂移量的對(duì)比,從而反映器件的可靠性控制標(biāo)準(zhǔn)及真實(shí)的可靠性裕量。SiC碳化硅MOSFET可靠性報(bào)告原始數(shù)據(jù)主要包括以下數(shù)據(jù):
SiC碳化硅MOSFET高溫反偏High Temperature Reverse Bias HTRB Tj=175℃VDS=100%BV
SiC碳化硅MOSFET高溫柵偏(正壓)High Temperature Gate Bias(+) HTGB(+) Tj=175℃VGS=22V
SiC碳化硅MOSFET高溫柵偏(負(fù)壓)High Temperature Gate Bias(-) HTGB(-) Tj=175℃VGS=-8V
SiC碳化硅MOSFET高壓高濕高溫反偏High Voltage, High Humidity, High Temp. Reverse Bias HV-H3TRB Ta=85℃RH=85%VDS=80%BV
SiC碳化硅MOSFET高壓蒸煮Autoclave AC Ta=121℃RH=100%15psig
SiC碳化硅MOSFET溫度循環(huán)Temperature Cycling TC -55℃ to 150℃
SiC碳化硅MOSFET間歇工作壽命Intermittent Operational Life IOL △Tj≥100℃Ton=2minToff=2min
FT數(shù)據(jù)來(lái)自碳化硅MOSFET功率器件FT測(cè)試(Final Test,也稱為FT)是對(duì)已制造完成的碳化硅MOSFET功率器件進(jìn)行結(jié)構(gòu)及電氣功能確認(rèn),以保證碳化硅MOSFET功率器件符合系統(tǒng)的需求。
通過(guò)分析碳化硅MOSFET功率器件FT數(shù)據(jù)的關(guān)鍵數(shù)據(jù)(比如V(BR)DSS,VGS(th),RDS(on),
IDSS)的正態(tài)分布,可以定性碳化硅MOSFET功率器件材料及制程的穩(wěn)定性,這些數(shù)據(jù)的定性對(duì)電力電子系統(tǒng)設(shè)計(jì)及大批量制造的穩(wěn)定性也非常關(guān)鍵。
傾佳電子(Changer Tech)專業(yè)分銷的基本™(BASiC Semiconductor)第二代SiC碳化硅MOSFET兩大主要特色:
1.出類拔萃的可靠性:相對(duì)競(jìng)品較為充足的設(shè)計(jì)余量來(lái)確保大規(guī)模制造時(shí)的器件可靠性。
BASiC基本™第二代SiC碳化硅MOSFET 1200V系列擊穿電壓BV值實(shí)測(cè)在1700V左右,高于市面主流競(jìng)品,擊穿電壓BV設(shè)計(jì)余量可以抵御碳化硅襯底外延材料及晶圓流片制程的擺動(dòng),能夠確保大批量制造時(shí)的器件可靠性,這是BASiC基本™第二代SiC碳化硅MOSFET最關(guān)鍵的品質(zhì). BASiC基本™第二代SiC碳化硅MOSFET雪崩耐量裕量相對(duì)較高,也增強(qiáng)了在電力電子系統(tǒng)應(yīng)用中的可靠性。
2.可圈可點(diǎn)的器件性能:同規(guī)格較小的Crss帶來(lái)出色的開(kāi)關(guān)性能。
BASiC基本™第二代SiC碳化硅MOSFET反向傳輸電容Crss 在市面主流競(jìng)品中是比較小的,帶來(lái)關(guān)斷損耗Eoff也是市面主流產(chǎn)品中非常出色的,優(yōu)于部分海外競(jìng)品,特別適用于LLC應(yīng)用,典型應(yīng)用如充電樁電源模塊后級(jí)DC-DC應(yīng)用。
Basic™ (BASiC Semiconductor) second generation SiC silicon carbide MOSFET has two main features:
1. Outstanding reliability: Compared with competing products, there is sufficient design margin to ensure device reliability during mass manufacturing.
The breakdown voltage BV value of BASiC Semiconductor's second-generation SiC silicon carbide MOSFET 1200V series is measured to be around 1700V, which is higher than mainstream competing products on the market. The breakdown voltage BV design margin can withstand silicon carbide substrate epitaxial materials and wafers. The swing of the tape-out process can ensure device reliability during mass manufacturing, which is the most critical quality of BASiC Semiconductor’s second-generation SiC silicon carbide MOSFET. BASiC Semiconductor’s second-generation SiC silicon carbide MOSFET The relatively high avalanche tolerance margin also enhances reliability in power electronic system applications.
2. Remarkable device performance: Smaller Crss with the same specifications brings excellent switching performance.
BASiC Semiconductor's second-generation SiC silicon carbide MOSFET reverse transmission capacitor Crss is relatively small among mainstream competing products on the market, and its turn-off loss Eoff is also very good among mainstream products on the market, better than some overseas competing products. , especially suitable for LLC applications, typical applications such as charging pile power module downstream DC-DC applications.
Ciss:輸入電容(Ciss=Cgd+Cgs) ⇒柵極-漏極和柵極-源極電容之和:它影響延遲時(shí)間;Ciss越大,延遲時(shí)間越長(zhǎng)。BASiC基本™第二代SiC碳化硅MOSFET 優(yōu)于主流競(jìng)品。
Crss:反向傳輸電容(Crss=Cgd) ⇒柵極-漏極電容:Crss越小,漏極電流上升特性越好,這有利于MOSFET的損耗,在開(kāi)關(guān)過(guò)程中對(duì)切換時(shí)間起決定作用,高速驅(qū)動(dòng)需要低Crss。
Coss:輸出電容(Coss=Cgd+Cds)⇒柵極-漏極和漏極-源極電容之和:它影響關(guān)斷特性和輕載時(shí)的損耗。如果Coss較大,關(guān)斷dv/dt減小,這有利于噪聲。但輕載時(shí)的損耗增加。
傾佳電子(Changer Tech)專業(yè)分銷的基本™(BASiC Semiconductor)B2M第二代碳化硅MOSFET器件主要特色:
• 比導(dǎo)通電阻降低40%左右
• Qg降低了60%左右
• 開(kāi)關(guān)損耗降低了約30%
• 降低Coss參數(shù),更適合軟開(kāi)關(guān)
• 降低Crss,及提高Ciss/Crss比值,降低器件在串?dāng)_行為下誤導(dǎo)通風(fēng)險(xiǎn)
• 最大工作結(jié)溫175℃• HTRB、 HTGB+、 HTGB-可靠性按結(jié)溫Tj=175℃通過(guò)測(cè)試
• 優(yōu)化柵氧工藝,提高可靠性
• 高可靠性鈍化工藝
• 優(yōu)化終端環(huán)設(shè)計(jì),降低高溫漏電流
• AEC-Q101