閫欑ó椤涜鎬х殑鍔熺巼鏅堕珨绠″湪20涓栫磤(j矛)80骞翠唬鏃╂湡瀵�(sh铆)鐝�(xi脿n)鍟嗘キ(y猫)鍖�锛屽皪(du矛)闆诲姏闆诲瓙琛屾キ(y猫)鐢�(ch菐n)鐢熶簡宸ㄥぇ鐨勭⿳妤靛奖闊匡紝瀹冨(sh铆)鐝�(xi脿n)浜嗗壍(chu脿ng)鏂扮殑杞�(zhu菐n)鎻涘櫒瑷�(sh猫)瑷�(j矛)銆佹彁楂樹簡绯荤当(t菕ng)鏁堢巼鍜屽叏鐞冪瘈(ji茅)鑳姐€備簨瀵�(sh铆)涓�锛屾湁浼拌▓(j矛)椤ず锛�IGBT鍦ㄩ亷鍘�25骞翠腑骞姪閬垮厤浜�75钀剟纾呯殑浜屾哀鍖栫⒊鎺掓斁銆�

姝ｅ20涓栫磤(j矛)80骞翠唬闈╁懡鎬х殑IGBT鎶€琛�(sh霉)锛屽浠婄殑瀵付鍗婂皫(d菐o)楂旂⒊鍖栫(SiC)涔熻秺渚嗚秺椤ず鍑哄啀娆￠潻鏂伴浕鍔涢浕瀛愪笘鐣岀殑甯屾湜銆侷GBT鐐烘垜鍊戝付渚嗕簡鑳藉浠ヨ純浣庣殑閫氭厠(t脿i)(鍗筹細杓冧綆鐨勫皫(d菐o)閫氶浕闃�)鎼嶈€椾互鍙婃帶鍒惰壇濂界殑楂樺闁嬮棞(gu膩n)闃绘柗鏅堕珨绠�銆傜劧鑰岋紝閫欑ó鍣ㄤ欢鍦ㄩ枊闂�(gu膩n)閫熷害涓婃槸鏈夐檺鐨�锛屽姝ゅ皫(d菐o)鑷翠簡杓冮珮鐨勯枊闂�(gu膩n)鎼嶈€椼€侀緪澶т笖鏄傝泊鐨勭啽绠＄悊浠ュ強鍔熺巼杞�(zhu菐n)鎻涚郴绲�(t菕ng)鏁堢巼鐨勪笂闄�銆�

SiC鏅堕珨绠＄殑鍑虹従(xi脿n)鍦ㄧ浉浼肩殑閫氭厠(t脿i)鎼嶈€�(瀵�(sh铆)闅涗笂鍦ㄨ紩璨�(f霉)杓夌媭鎱�(t脿i)涓嬫渻(hu矛)鏇翠綆)浠ュ強闆诲闁夐帠鑳藉姏鐨勬浠朵笅骞句箮娑堥櫎浜�IGBT鎵€鍏锋湁鐨勯枊闂�(gu膩n)鎼嶈€�锛岄櫎浜嗛檷浣庣郴绲�(t菕ng)鐨勬暣楂旈噸閲忓拰灏哄澶栵紝瀹冮倓甯朵締浜嗗墠鎵€鏈湁鐨勬晥鐜囨彁楂�銆�

鐒惰€岋紝鍍忓ぇ澶氭暩(sh霉)椤涜鎬ф妧琛�(sh霉)涓€妯�锛屽晢鐢⊿iC鍔熺巼鍣ㄤ欢鐨勭櫦(f膩)灞曚篃缍�(j墨ng)姝蜂簡涓€娈垫檪(sh铆)鏈熺殑鍕�(d貌ng)钑�銆傛湰鏂囩殑鐩殑鏃ㄥ湪瑾槑SiCMOSFET鎶€琛�(sh霉)鐧�(f膩)灞曠殑渚嗛緧鍘昏剤锛屼互鍙婇€欑ó鍣ㄤ欢閫�(j矛n)灞曠殑绨�(ji菐n)鍙�锛屽睍绀哄叾浠婂ぉ鐨勬妧琛�(sh霉)鍎�(y艒u)鍕�(sh矛)鍜屾湭渚嗙殑鍟嗘キ(y猫)鍓嶆櫙銆�

鏃╂湡鐨勭⒊鍖栫

鐩＄鑸囧櫒浠剁浉闂�(gu膩n)鐨凷iC鏉愭枡鐮旂┒鑷笂涓栫磤(j矛)70骞翠唬浠ヤ締涓€鐩村湪閫�(j矛n)琛�锛屼絾SiC鍦ㄥ姛鐜囧櫒浠朵腑浣跨敤鐨勫彲鑳芥槸鐢盉aliga鍦�1989骞存寮忔彁鍑虹殑銆侭aliga鐨勫搧璩�(zh矛)鍥犳暩(sh霉)鐐烘湁鎶辫矤(f霉)鐨勬潗鏂欏拰鍣ㄤ欢绉戝(xu茅)瀹剁辜绾�(x霉)鎺ㄩ€�(j矛n)SiC鏅堕珨鐧�(f膩)灞曞拰鍣ㄤ欢铏曠悊鎶€琛�(sh霉)鎻愪緵浜嗛澶栫殑鍕�(d貌ng)鍔涖€�

鍦�20涓栫磤(j矛)80骞翠唬鏈�锛岀偤鎻愰珮SiC鍩烘澘鍜屽叚瑙掔⒊鍖栫澶栧欢鐨勮唱(zh矛)閲忥紝涓栫晫鍚勫湴鐨勭鐮旈櫌鏍￠兘浠樺嚭浜嗗法澶х殑鍔姏锛屽鏃ユ湰鐨勪含閮藉ぇ瀛�(xu茅)鍜屽伐妤�(y猫)鎶€琛�(sh霉)闄�銆佷縿缇呮柉鐨勭磩椋涚爺绌舵墍銆佹瓙娲茬殑鍩冩湕鏍瑰拰鏋楅洩骞冲ぇ瀛�(xu茅)銆佺編鍦�(gu贸)鐨勭磹绱勫ぇ瀛�(xu茅)鐭虫邯鍒嗘牎銆佸崱鍏�(n猫i)鍩烘闅嗗ぇ瀛�(xu茅)銆佸拰鏅浮澶у(xu茅)绛夌瓑銆傛妧琛�(sh霉)鏀归€�(j矛n)鍦�90骞翠唬澶ч儴鍒嗘檪(sh铆)闁撻噷閮藉湪鎸佺簩(x霉)锛岀洿鍒癐nfineon(鑻遍鍑�)浜�2001骞翠互纰冲寲纭呰倴鐗瑰熀浜屾サ绠＄殑褰㈠紡鎺ㄥ嚭浜嗙涓€娆惧晢妤�(y猫)鍖栧櫒浠�銆�

鍦ㄤ粬鍊戠櫦(f膩)甯冪敘(ch菐n)鍝佷箣鍚庣殑骞惧勾閲�锛岀⒊鍖栫鑲栫壒鍩轰簩妤电缍�(j墨ng)姝蜂簡婧愪簬鏉愭枡璩�(zh矛)閲忓拰鍣ㄤ欢鏋舵(g貌u)鐨勭従(xi脿n)鍫�(ch菐ng)鏁呴殰銆傜偤鎻愰珮鍩烘澘鍜屽寤剁殑璩�(zh矛)閲忥紝鍙栧緱浜嗗揩閫熻€屽張宸ㄥぇ鐨勯€�(j矛n)姝�;鍚屾檪(sh铆)锛岄噰鐢ㄤ簡涓€绋彲浠ユ洿鏈夋晥鍦板垎甯冨嘲鍊奸浕鍫�(ch菐ng)鐨勮绋辩偤鈥滃嫝(sh矛)澹樿倴鐗瑰熀绲�(ji茅)(JBS)鈥濈殑浜屾サ绠℃(g貌u)鏋�銆�

2006骞达紝JBS浜屾サ绠℃紨鍖栫偤鐝�(xi脿n)鍦ㄨ绋辩偤鍚堝苟鐨刾-n鑲栫壒鍩�(MPS)绲�(ji茅)妲�(g貌u)锛岄€欑ó绲�(ji茅)妲�(g貌u)淇濇寔浜嗘渶鍎�(y艒u)鐨勫牬(ch菐ng)鍒嗗竷锛屼絾涔熼€氶亷鍚堝苟鐪熸鐨勫皯鏁�(sh霉)杓夋祦瀛愭敞鍏ュ(sh铆)鐝�(xi脿n)浜嗗寮�(qi谩ng)鐨勭珐娌栬兘鍔�銆備粖澶�锛岀⒊鍖栫浜屾サ绠℃槸閭ｄ箞鐨勫彲闈�锛屼互鑷充簬瀹冨€戞瘮纭呭姛鐜囦簩妤电椤ず鍑烘洿鏈夊埄鐨凢IT鐜�銆�

MOSFET鏇夸唬鍣ㄤ欢

绗竴娆惧悜甯傚牬(ch菐ng)鎶曟斁鐨勭⒊鍖栫鍔熺巼鏅堕珨绠℃槸鍦�2008骞翠互1200浼忕祼(ji茅)鍫�(ch菐ng)鏁堟噳(y墨ng)鏅堕珨绠�(JFET)鐨勫舰寮忓嚭鐝�(xi脿n)鐨�銆係emiSouth瀵�(sh铆)椹�(y脿n)瀹ら伒寰簡JFET鐨勬柟娉�锛屽洜?y脿n)妤�?d膩ng)鏅�(sh铆)锛岄洐妤电祼(ji茅)鏅堕珨绠�(BJT)鍜孧OSFET鏇夸唬鍣ㄤ欢瀛樺湪钁楄瑾�(r猫n)鐐虹劇娉曞厠鏈嶇殑闅滅銆�

闆栫劧BJT鏈変护浜哄嵃璞℃繁鍒荤殑姣忔椿韬嶅崁(q奴)鍩熼浕娴佺殑鏁�(sh霉)鎿�(j霉)锛屼絾閫欑ó鍣ㄤ欢鏈変笁澶х己榛�(di菐n)锛�

鍏朵竴锛岄枊闂�(gu膩n)BJT鍣ㄤ欢鎵€闇€鐨勯珮闆绘祦琚ū澶氱繏(x铆)鎱ｄ簬浣跨敤鍍廙OSFET鎴�IGBT绛夐浕澹撴帶鍒跺櫒浠剁殑瑷�(sh猫)瑷�(j矛)鑰呮墍鍙嶅皪(du矛);

鍏朵簩锛孊JT鐨勯﹨(q奴)鍕�(d貌ng)闆绘祦鏄湪涓€鍊�(g猫)鍏锋湁宸ㄥぇ鍏�(n猫i)寤洪浕鍕�(sh矛)鐨勫熀灏勭祼(ji茅)涓婂偝灏�(d菐o)鐨勶紝寰炶€屽皫(d菐o)鑷村法澶х殑鍔熺巼鎼嶈€�;

鍏朵笁锛岀敱浜嶣JT鐨勯洐妤靛嫊(d貌ng)浣滐紝瀹冪壒鍒ュ鏄撳彈鍒颁竴绋绋辩偤闆欐サ閫€鍖栫殑鍣ㄤ欢娑堢（鐝�(xi脿n)璞＄殑褰遍熆銆�

鍦�1锛�(a)姝ｆサ锛孷GS=+25V锛屽拰(b)璨�(f霉)妤�锛孷GS=-10V锛屽皪(du矛)寰炰笁鍊�(g猫)涓嶅悓鐨勬櫠鐗囨壒娆′腑鎶藉彇鐨�77鍊�(g猫)鍣ㄤ欢鍦�175掳C涓嬮€�(j矛n)琛�2300灏忔檪(sh铆)鐨勯珮婧煹妤靛亸缃�(HTGB)澹撳姏娓�(c猫)瑭�銆傝瀵熷埌鍦ㄩ柧鍊间笂鍙拷鐣ヤ笉瑷�(j矛)鐨勫亸宸�銆�

鍙︿竴鏂归潰锛孞FET鐨勬噳(y墨ng)鐢ㄧ敱浜庡畠鏄竴绋父闁嬪櫒浠剁殑浜嬪(sh铆)鑰屽彈鍒伴樆绀�锛岄€欐渻(hu矛)鍤囪窇瑷卞闆诲姏闆诲瓙瑷�(sh猫)瑷�(j矛)甯拰瀹夎(gu墨)宸ョ▼甯€傜暥(d膩ng)鐒跺彲浠ュ湇绻為€欏€�(g猫)鏂归潰閫�(j矛n)琛岃ō(sh猫)瑷�(j矛)锛屼絾鏄啊(ji菐n)鍠€у拰瑷�(sh猫)瑷�(j矛)绮捐嚧鏄伐绋嬩笘鐣屼腑琚綆浼扮殑缇庡痉銆係emiSouth涔熸湁涓€绋父闂�(gu膩n)鐨凧FET鍣ㄤ欢锛屼絾浜嬪(sh铆)璀夋槑閫欑ó鍣ㄤ欢寰堥洠閫�(j矛n)琛屾壒閲忕敓鐢�(ch菐n)銆�

浠婂ぉ锛孶SCi鍏徃鎻愪緵浜嗕竴绋噰鐢ㄥ叡婧愬叡鏌甸厤缃殑鑸囦綆闆诲纭匨OSFET涓€鍚屽皝瑁濈殑甯搁枊SiCJFET鍣ㄤ欢锛屾垚鐐轰簡瑷卞鎳�(y墨ng)鐢ㄧ殑涓€绋簿鑷寸殑瑙ｆ焙鏂规銆傜洝绠″姝わ紝鐢变簬MOSFET鍦ㄦ帶鍒朵笂鑸囩IGBT鐨勭浉浼兼€�锛屼絾鏄叿鏈夊墠杩扮殑鍦ㄦ€ц兘鍜岀郴绲�(t菕ng)鏁堢泭鏂归潰鍎�(y艒u)鍕�(sh矛)锛孧OSFET涓€鐩存槸纰冲寲纭呭姛鐜囧櫒浠剁殑鈥樺湥鏉€�銆�

纰冲寲纭匨OSFET鐨勬紨璁�

SiCMOSFET鏈夊畠鐨勪竴浜涘晱椤岋紝鍏朵腑澶ч儴鍒嗚垏鏌垫哀鍖栧堡鐩存帴鐩搁棞(gu膩n)銆�1978骞�锛岀缇呮媺澶氬窞绔嬪ぇ瀛�(xu茅)鐨勭爺绌朵汉鍝℃脯(c猫)閲忓嚭浜嗙磾SiC鍜岀敓闀�(zh菐ng)鐨凷iO2涔嬮枔鐨勪竴鍊�(g猫)娣蜂簜鐨勯亷娓″崁(q奴)鍩�锛岄€欐槸绗竴娆¤瀵熷埌鐨勯夯鐓╅爯(y霉)鍏�銆傞€欐ǎ鐨勯亷娓″崁(q奴)鍩熻瑾�(r猫n)鐐哄叿鏈夋姂鍒惰級娴佸瓙绉诲嫊(d貌ng)骞跺皫(d菐o)鑷撮柧鍊奸浕澹撲笉绌�(w臎n)瀹氱殑楂樺瘑搴︾殑鐣岄潰鐙€鎱�(t脿i)鍜屾哀鍖栫墿闄烽槺;閫欏湪鍚庝締琚ぇ閲忕殑鐮旂┒鍑虹増鐗╄瓑鏄庣殑纰哄姝�銆�

20涓栫磤(j矛)80骞翠唬鏈拰90骞翠唬锛孲iC鐮旂┒闋�(l菒ng)鍩熺殑瑷卞浜哄皪(du矛)SiC-SiO2绯荤当(t菕ng)涓殑鍚勭ó鐣岄潰鐙€鎱�(t脿i)鐨勬€ц唱(zh矛)閫�(j矛n)琛屼簡閫�(j矛n)涓€姝ョ殑鐮旂┒銆�

20涓栫磤(j矛)90骞翠唬鏈拰21涓栫磤(j矛)鍒濇湡鐨勭爺绌朵娇寰楀皪(du矛)鐣岄潰鐙€鎱�(t脿i)(瀵嗗害绺鐐篋it)渚嗘簮鐨勭悊瑙ｄ互鍙婃笡灏戦€欎簺渚嗘簮骞舵笡杓曞畠鍊戠殑璨�(f霉)闈㈠奖闊挎湁浜嗛’钁楃殑鎻愰珮銆傝垑骞惧€�(g猫)鍊煎緱娉ㄦ剰鐨勭櫦(f膩)鐝�(xi脿n)锛岀爺绌惰瀵熷埌婵曟饯(r霉n)鐠�(hu谩n)澧冧腑鐨勬哀鍖�(鍗�锛屼娇鐢ㄦ按浣滅偤姘у寲鍔戣€屼笉鏄共鐕ョ殑姘ф埃)灏嘍it闄嶄綆鍏╁埌涓夊€�(g猫)鏁�(sh霉)閲忕礆(j铆)銆�

姝ゅ锛岀爺绌剁櫦(f膩)鐝�(xi脿n)浣跨敤闆㈣桓鍩烘澘灏嘍it闄嶄綆鑷冲皯涓€鍊�(g猫)鏁�(sh霉)閲忕礆(j铆)銆傛渶鍚庝竴闋�(xi脿ng)涔熼潪甯搁噸瑕侊紝涓€姘у寲纰充腑鍚庢哀鍖栭€€鐏�(涓€绋€氬父鎴愮偤姘寲鐨勬柟娉�)鐨勬晥鏋滃湪1997骞撮鍏堢敱Li鍙婂叾鍚屼簨鐧�(f膩)鐝�(xi脿n)锛屽彲浠ュ皣Dit闄嶄綆鍒伴潪甯镐綆鐨勬按骞�銆傞€欎竴鐧�(f膩)鐝�(xi脿n)闅ㄥ悗鍙堣鍏竷鍊�(g猫)鍏朵粬灏忕祫纰鸿獚(r猫n)锛孭antelides鐨勪竴绡囪珫鏂囧緢濂藉湴灏�(du矛)閫欎竴绯诲垪鐮旂┒宸ヤ綔閫�(j矛n)琛屼簡绺界祼(ji茅)銆�

鐣�(d膩ng)鐒�锛屽鏋滀笉鍘诲挤(qi谩ng)瑾�(di脿o)鍠櫠鐢熼暦(zh菐ng)鍜屾櫠鍦撶爺绌剁晫鎵€鍋氱殑閲嶅ぇ璨㈢嵒(xi脿n)灏囨槸闈炲父閬庝唤鐨勭枏蹇�锛屼箣鍓嶆垜鍊戝彧鏈夌磾绮圭殑钀婃皬鐗囨櫠锛屼粬鍊�?y艒u)妲茶鍎欘潌鐮硅鑶哥紑榀朷鏈夎ō(sh猫)鍌欐悕鍌锋€у井绠＄殑150姣背鏅跺湏銆�

鐢变簬鏈夊笇鏈涚殑渚涙噳(y墨ng)鍟嗘鍦ㄥ繖浜庢帹閫�(j矛n)鍟嗘キ(y猫)鍖�锛屽湪鎺ヤ笅渚嗙殑骞惧勾涓棞(gu膩n)浜嶴iCMOSFET鐨勭爺绌堕€�(j矛n)灞曟湁鎵€娓涚珐銆傜劧鑰�锛岀偤浜嗛€�(j矛n)涓€姝ユ彁楂橀墬浣嶉浕澹撶┅(w臎n)瀹氭€т互鍙婇亷绋嬪寮�(qi谩ng)鍜岀閬镐互纰轰繚鍙潬鐨勬煹妤垫哀鍖栫墿鍜屽櫒浠堕憭瀹氱殑瀹屾垚锛岀偤鏈€绲傜殑鏀归€�(j矛n)宸插仛濂戒簡婧�(zh菙n)鍌�銆傚(sh铆)璩�(zh矛)涓�锛孲iC鐮旂┒鐣岄洟鐧�(f膩)鐝�(xi脿n)鍦ｆ澂瓒婁締瓒婅繎浜�銆�

濡備粖鐨凪OSFET璩�(zh矛)閲�

鍦ㄩ亷鍘荤殑鍏╁勾閲�锛屽競鍞殑1200VSiCMOSFET鍦ㄨ唱(zh矛)閲忔柟闈㈣蛋閬庝簡寰堥暦(zh菐ng)鐨勪竴娈佃矾銆傛簼閬撻伔绉荤巼宸茬稉(j墨ng)鎻愰珮鍒伴仼鐣�(d膩ng)?sh霉)涔冾啙?澶у鏁�(sh霉)涓绘祦宸ユキ(y猫)瑷�(sh猫)瑷�(j矛)鐨勬哀鍖栫墿澹藉懡閬�(d谩)鍒颁簡鍙帴鍙楃殑姘村钩;闁惧€奸浕澹撹畩寰楄秺渚嗚秺绌�(w臎n)瀹�銆�

寰炲晢妤�(y猫)瑙掑害渚嗙湅鍚屾ǎ閲嶈鐨勬槸锛屽瀹朵緵鎳�(y墨ng)鍟嗗凡缍�(j墨ng)杩庝締浜嗛€欎簺閲岀▼纰戯紝涓嬩竴绡€(ji茅)灏囧皪(du矛)鍏堕噸瑕佹€ч€�(j矛n)琛岃珫杩�銆傚湪閫欓噷锛屾垜鍊戝皣璀夊(sh铆)浠婂ぉ鐨凷iCMOSFET璩�(zh矛)閲忕殑瑕佹眰锛屽寘鎷暦(zh菐ng)鏈熷彲闈犳€с€佸弮鏁�(sh霉)绌�(w臎n)瀹氭€у拰鍣ㄤ欢鑰愮敤鎬�銆�

閲囩敤鍔犻€熺殑鏅�(sh铆)闁撲緷璩存€т粙璩�(zh矛)鎿婄┛(TDDB)鎶€琛�(sh霉)锛孨IST鐨勭爺绌朵汉鍝￠爯(y霉)娓�(c猫)鍑篗onolithSemiconductor鍏徃鐨凪OS鎶€琛�(sh霉)鐨勬哀鍖栫墿澹藉懡瓒呴亷100骞�锛屽嵆浣垮(sh铆)鍦ㄩ珮浜�200鏀濇皬搴︾殑绲�(ji茅)婧笅涔熸槸濡傛銆�

NIST鐨勭爺绌跺伐浣滀娇鐢ㄤ簡鍦ㄦ哀鍖栫墿涓婂鍔犻浕鍫�(ch菐ng)(澶т簬9MV/cm)鍜岀祼(ji茅)婧�(楂橀仈(d谩)300掳C)鐨勫＝鍛藉姞閫熷洜鏁�(sh霉);浣滅偤鍙冭€�锛屽湪瀵�(sh铆)闅涙噳(y墨ng)鐢ㄤ腑鐨勬哀鍖栫墿闆诲牬(ch菐ng)绱勭偤4MV/cm(鐩哥暥(d膩ng)浜嶸GS=20V)锛屽苟涓斿伐浣滀腑鐨勭祼(ji茅)婧€氬父浣庝簬175鏀濇皬搴︺€�

鍊煎緱娉ㄦ剰鐨勬槸锛岄洊鐒跺湪纭匨OS涓父瑕嬫韩搴︿緷璩存€х殑鍔犻€熷洜鏁�(sh霉)锛屼絾鏄湪浣跨敤MonolithSemiconductor鍏徃鐨勫櫒浠堕€�(j矛n)琛岀爺绌朵箣鍓嶏紝NIST灏氭湭鐪嬪埌SiCMOS鏈夐€欑ó鎯呮硜銆傜劧鍚�锛岄柧鍊奸浕澹撶┅(w臎n)瀹氭€т篃寰楀埌浜嗕护浜轰俊鏈嶇殑璀夋槑锛屽鍦�1鎵€绀�銆傚湪175鏀濇皬搴︾祼(ji茅)婧拰浣庝簬璨�(f霉)(VGS=-10V)鍜屾(VGS=25V)鏌垫サ闆诲鐨勬浠朵笅閫�(j矛n)琛屼簡楂樻韩鏌靛亸缃脯(c猫)瑭�(HTGB)銆傛牴鎿�(j霉)JEDEC妯�(bi膩o)婧�(zh菙n)锛屽皪(du矛)涓夊€�(g猫)涓嶅悓鏅跺湏鎵规鐨�77鍙櫒浠堕€�(j矛n)琛屼簡娓�(c猫)瑭�锛屽苟娌掓湁瑙€瀵熷埌椤憲鐨勮畩鍖�銆�

璀夋槑闀�(zh菐ng)鏈熺┅(w臎n)瀹氭€х殑鍙︿竴鍊�(g猫)鍙冩暩(sh霉)鏄疢OSFET鐨勯樆鏂烽浕澹撳拰鏂锋厠(t脿i)婕忛浕銆傚湒2椤ず鐨勬槸楂樻韩鍙嶅悜鍋忕疆(HTRB)娓�(c猫)瑭︽暩(sh霉)鎿�(j霉)銆�

鍦╒DS=960V鍜孴j=175C鐨勬浠朵笅锛岃秴閬庡叓鍗佸€�(g猫)妯ｅ搧琚柦鍔�1000灏忔檪(sh铆)鎳�(y墨ng)鍔�锛屽悗鎳�(y墨ng)鍔涙脯(c猫)閲忕祼(ji茅)鏋滈’绀烘紡妤垫紡闆诲拰闃绘柗闆诲涓婃矑鏈夎畩鍖�銆傞棞(gu膩n)浜庡櫒浠剁殑鑰愮敤鎬�锛屽湒3鍜屽湒4鎵€绀虹殑鍒濇娓�(c猫)閲忕祼(ji茅)鏋滈’绀哄嚭鑷冲皯5寰鐨勭煭璺€愬彈鏅�(sh铆)闁撳拰1鐒︾殑闆穿鑳介噺銆�

鍦�2锛氬湪VDS=960V鍜孴j=175掳C鐨勬浠朵笅82鍊�(g猫)妯ｅ搧鏂藉姞1000灏忔檪(sh铆)鎳�(y墨ng)鍔涘悗鐨勯珮婧弽鍚戝亸缃脯(c猫)瑭︽暩(sh霉)鎿�(j霉)锛岃〃鏄庡湪(a)VDS=1200V鏅�(sh铆)鐨勬紡妤垫硠婕忓拰(b)ID=250渭A鏅�(sh铆)鐨勯樆鏂烽浕澹撶劇璁婂寲銆�

闆栫劧鎴戝€戠劇娉曡瓑鏄庡叾浠栧埗閫犲晢鐢�(ch菐n)鍝佺殑闀�(zh菐ng)鏈熷彲闈犳€ф垨鑰愮敤鎬�锛屼絾鏄垜鍊戝彲浠ヨ锛屾牴鎿�(j霉)鎴戝€戝皪(du矛)甯傚敭鐨凷iCMOSFET鐨勮⿻(p铆ng)浼�锛屽浠婂競鍫�(ch菐ng)涓婁技涔庢湁澶氬渚涙噳(y墨ng)鍟嗚兘澶犱緵鎳�(y墨ng)鐢熺敘(ch菐n)姘村钩閲忕殑SiCMOSFET銆傞€欎簺鍣ㄤ欢浼间箮鍏锋湁鍙帴鍙楃殑鍙潬鎬у拰鍙冩暩(sh霉)绌�(w臎n)瀹氭€э紝閫欏繀瀹氭渻(hu矛)婵€鍕�(l矛)涓绘祦鐨勫晢妤�(y猫)鎳�(y墨ng)鐢�銆�

鍦�3锛氬湪600V鐩存祦閺堣矾鍜孷GS=20V鐨勬浠朵笅灏�(du矛)1200V銆�80m惟SiCMOSFET閫�(j矛n)琛岀殑鐭矾娓�(c猫)瑭�锛岃〃鏄庤€愬彈鏅�(sh铆)闁撹嚦灏戠偤5渭s銆�

鍦�4锛氬皪(du矛)1200V銆�80m惟SiCMOSFET閫�(j矛n)琛岀殑闆穿鑰愪箙鎬ф脯(c猫)瑭�锛岃〃鏄嶪peak=12.6A鍜孡=20mH鐨勫櫒浠跺畨鍏ㄥ惛鏀剁殑鑳介噺鐐�1.4鐒︺€�

鍟嗘キ(y猫)鍓嶆櫙

闄や簡璩�(zh矛)閲忕殑鏀瑰杽澶�锛岃繎骞惧勾渚�锛屽晢妤�(y猫)鍖栭€�(j矛n)绋嬪彇寰椾簡宸ㄥぇ鐨勯€�(j矛n)姝ャ€傞櫎浜嗗壍(chu脿ng)閫犳湁鍒╀簬渚涙噳(y墨ng)鍟嗗拰鐢ㄦ埗鐨勭(j矛ng)鐖�(zh膿ng)鏍煎眬涔嬪锛屾湁澶氬SiCMOSFET渚涙噳(y墨ng)鍟嗗彲浠ユ豢瓒冲皪(du矛)绗簩渚涙噳(y墨ng)鍟嗙殑鎿�(d膩n)鎲�銆傚鍓嶆墍杩�锛岄憭浜庡櫒浠剁殑婕暦(zh菐ng)婕旈€�(j矛n)閬庣▼锛屽瀹禨iCMOSFET渚涙噳(y墨ng)鍟嗘搧鏈夎冻澶犲彲闈犵殑鍣ㄤ欢鐨勪簨瀵�(sh铆)鏄竴娆″法澶х殑閫�(j矛n)姝�銆�

缍�(j墨ng)瑷卞彲杞�(zhu菐n)鑷猋oleD茅veloppement鐨勩€�2016鍔熺巼SiC銆嬪牨(b脿o)鍛婄殑鍦�5锛岄’绀哄嚭鎴嚦2016骞�7鏈堝悇渚涙噳(y墨ng)鍟嗙殑SiCMOSFET娲诲嫊(d貌ng)銆�

Wolfspeed銆丷OHM銆丼TMicroelectronics鍜孧icrosemi鍧囨帹鍑轰簡甯傚敭鐨勯浂閮ㄤ欢;妤�(y猫)鐣屽緢蹇兘澶犵湅鍒颁締鑷狶ittelfuse鍜岃嫳椋涘噷鐨勭敘(ch菐n)鍝併€傚鏅剁墖鍔熺巼妯″涔熸槸SiC闋�(l菒ng)鍩熷鎴跺拰渚涙噳(y墨ng)鍟嗕箣闁撶殑涓€鍊�(g猫)鐔遍杸瑭遍銆�

鍦�6锛屽悓妯ｈ綁(zhu菐n)鑷猋ole鈥檚D茅veloppement2016骞寸殑鍫�(b脿o)鍛婏紝椤ず浜哠iC妯″闁嬬櫦(f膩)娲诲嫊(d貌ng)鐨勭媭鎱�(t脿i)銆傛垜鍊戠浉淇★紝灏�(du矛)鍒嗛洟灏佽鐨凷iCMOSFET浠嶇劧瀛樺湪澶ч噺鐨勬(j墨)鏈�(hu矛)锛屽洜?y脿n)姒垈鍧嚫尾瀛板◥杩旀窎缃村贰瀛ｈ?sh铆)韪愬彲浠ュ緢瀹规槗鍦板皣鍒嗛洟瑙ｆ焙鏂规鐨勯仼鐢ㄦ€ф摯(ku貌)灞曞埌骞惧崄鍗冪摝銆傛洿楂樼殑鍔熺巼姘村钩鍜岀啊(ji菐n)鍖栫郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)鐨勫嫊(d貌ng)姗�(j墨)灏囨帹鍕�(d貌ng)SiC妯″鐨勯枊鐧�(f膩)宸ヤ綔锛屼絾鏄緸灏佽銆佹帶鍒堕浕璺拰鍛ㄥ湇鐨勫姛鐜囩祫浠朵腑鍎�(y艒u)鍖栧瘎鐢熼浕鎰熺殑閲嶈鎬т笉鑳借澶稿ぇ銆�

鐣�(d膩ng)璜囧埌SiCMOSFET鍟嗘キ(y猫)鍓嶆櫙鏅�(sh铆)鏈€鍚庝竴榛�(di菐n)涓嶅彲鍥為伩鐨勫晱椤屾槸鍍�(ji脿)鏍�銆傛垜鍊戦棞(gu膩n)浜庡児(ji脿)鏍间镜铦曠殑鐪嬫硶鏄湁鍒╃殑锛屼富瑕佹槸鎴戝€戠殑鏂规硶鐨勫叐鍊�(g猫)鏂归潰锛氶鍏�锛屾垜鍊戠殑鍣ㄤ欢鏄湪涓€鍊�(g猫)姹借粖绱�(j铆)鐨勭CMOS宸ュ粻涓埗閫犵殑;鍏舵锛岄€欑ó宸ヨ棟閲囩敤鐨勬槸150姣背鏅跺湏銆傚湪鍙︿竴闋�(xi脿ng)鐮旂┒宸ヤ綔涓垜鍊戞洿瑭崇窗(x矛)鍦拌В閲嬩簡閫欎竴榛�(di菐n)锛岀劧鑰岋紝鍙互绨�(ji菐n)鍠湴瑾�锛屽埄鐢ㄧ従(xi脿n)鏈夌殑纭匔MOS宸ュ粻鐨勬牳蹇冨劒(y艒u)鍕�(sh矛)鏄己涔忚硣鏈敮鍑哄拰鍎�(y艒u)鍖栫稉(j墨ng)鐕�(y铆ng)璨�(f猫i)鐢�(閫欏叐鑰呴兘鏈�(hu矛)琚偝閬炲埌鏈€绲傚鎴�)銆�

姝ゅ锛岄噰鐢�150姣背鏅跺湏閫�(j矛n)琛屽埗閫犵敘(ch菐n)鍑虹殑鍣ㄤ欢瑕佹瘮100姣背鏅跺湏澶氬嚭鍏╁€�锛岄€欏ぇ澶у奖闊夸簡姣忓€�(g猫)妯″叿鐨勬垚鏈€傛牴鎿�(j霉)鍦―igi-Key鍏徃閫�(j矛n)琛岀殑涓€闋�(xi脿ng)甯傚敭SiCMOSFET瑾�(di脿o)鏌�锛屽湒7涓郸鍑轰簡涓€浜涢棞(gu膩n)浜庡児(ji脿)鏍肩殑闋�(y霉)绀�銆�

渚嬪锛岃嚜寰炲叚骞村墠鍦―igi-Key鍏徃鐨勯娆″叕鍛�锛孴O-247灏佽鐨�1200V銆�80m惟鍣ㄤ欢鐨勫児(ji脿)鏍间笅闄嶄簡瓒呴亷鐧惧垎涔嬪叓鍗�锛屽嵆浣縎iCMOSFET浠嶇劧姣旈浼肩殑纭匢GBT璨村叐鍒颁笁鍊嶃€傚湪浠婂ぉ鐨勫児(ji脿)鏍兼按骞充笂锛岀浉姣旇純纭匢GBT锛岃ō(sh猫)瑷�(j矛)浜哄摗宸茬稉(j墨ng)鐪嬪埌浜嗕娇鐢⊿iCMOSFET鎵€甯朵締鐨勫法澶х殑绯荤当(t菕ng)灞ら潰鐨勫児(ji脿)鏍兼晥鐩婏紝鑰屼笖鎴戝€戦爯(y霉)瑷�(j矛)锛岄毃钁�150姣背鏅跺湏鐨勮(gu墨)妯＄稉(j墨ng)婵�(j矛)褰㈡垚锛孲iCMOSFET鐨勫児(ji脿)鏍煎皣鏈�(hu矛)绻肩簩(x霉)涓嬮檷銆�

鍦�5锛氫笉鍚屼緵鎳�(y墨ng)鍟嗙殑SiCMOSFET闁嬬櫦(f膩)娲诲嫊(d貌ng)鐨勭媭娉�銆�

鍦�6锛歋iC鍔熺巼妯″闁嬬櫦(f膩)娲诲嫊(d貌ng)鐨勭媭娉併€傝棈(l谩n)鑹插湏鍦堣〃绀哄彧鏈塖iC鍣ㄤ欢鐨勬ā濉�锛岃€屾鑹插湏鍦堣〃绀轰娇鐢ㄧ鏅堕珨绠″拰SiC浜屾サ绠＄殑妯″銆�

鍦�7锛氬湪Digi-Key鍏徃鐪嬪埌鐨勯棞(gu膩n)浜庡競鍞甋iCMOSFET鐨勫児(ji脿)鏍艰(di脿o)鏌ャ€�

绲�(ji茅)璜�

涓婂€�(g猫)涓栫磤(j矛)80骞翠唬锛岀IGBT灏�(du矛)闆诲姏闆诲瓙琛屾キ(y猫)鐢�(ch菐n)鐢熶簡宸ㄥぇ鐨勭⿳妤靛奖闊匡紝寰為偅鏅�(sh铆)璧�锛屽畠涓€鐩存槸閫欏€�(g猫)琛屾キ(y猫)鐨勪富鍔�銆備笅涓€闋�(xi脿ng)闈╁懡鎬х殑鎶€琛�(sh霉)灏囨槸SiCMOSFET銆係iCMOSFET浠婂ぉ鐨勭櫦(f膩)灞�?f脿n)椤﹔鎸囧嚭浜嗕富瑕佺殑鍟嗘キ(y猫)闅滅(鍖呮嫭鍍�(ji脿)鏍�銆佸彲闈犳€с€佽€愮敤鎬у拰渚涙噳(y墨ng)鍟嗙殑澶氭ǎ鍖�)鐨勮В姹烘柟妗�銆�

鐩＄鍍�(ji脿)鏍兼孩鍍�(ji脿)瓒呴亷纭匢GBT锛屼絾鐢变簬鎴愭湰鎶垫秷鐨勭郴绲�(t菕ng)灞ら潰鏁堢泭锛孲iCMOSFET宸茬稉(j墨ng)鍙栧緱浜嗘垚鍔�;闅ㄨ憲鏉愭枡鎴愭湰鐨勪笅闄�锛岄€欑ó鎶€琛�(sh霉)鐨勫競鍫�(ch菐ng)浠介鍦ㄦ湭渚嗗咕骞村皣澶у箙澧炲姞銆傜稉(j墨ng)閬�40澶氬勾鐨勯枊鐧�(f膩)宸ヤ綔锛孲iCMOSFET绲備簬浼间箮鍋氬ソ浜嗗唬娉涚殑鍟嗘キ(y猫)鎴愬姛鐨勬簴(zh菙n)鍌欙紝骞跺湪缍犺壊鑳芥簮閬�(y霉n)鍕�(d貌ng)涓櫦(f膩)鎻嚭閲嶈鐨勮鑹�銆�