涓婃捣钀遍椿闆诲瓙绉戞妧鏈夐檺鍏徃:
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IGBT锛堢禃绶ｆ煹闆欐サ鏅堕珨绠★級浣滅偤鏂板瀷闆诲姏鍗婂皫(d菐o)楂斿牬(ch菐ng)鎺ц嚜闂�(gu膩n)鏂峰櫒浠�锛岄泦鍔熺巼MOSFET鐨勯珮閫熸€ц兘鑸囬洐妤垫€у櫒浠剁殑浣庨浕闃讳簬涓€楂旓紝鍏锋湁杓稿叆闃绘姉楂�锛岄浕澹撴帶鍒跺姛鑰椾綆锛屾帶鍒堕浕璺啊(ji菐n)鍠�锛岃€愰珮澹�锛屾壙鍙楅浕娴佸ぇ绛夌壒鎬�锛屽湪鍚勭ó闆诲姏璁婃彌涓嵅寰楁サ寤ｆ硾鐨勬噳(y墨ng)鐢ㄣ€傝垏姝ゅ悓鏅�(sh铆)锛屽悇澶у崐灏�(d菐o)楂旂敓鐢�(ch菐n)寤犲晢涓嶆柗闁�(k膩i)鐧�(f膩)IGBT鐨勯珮鑰愬銆佸ぇ闆绘祦銆侀珮閫�銆佷綆椋藉拰澹撻檷銆侀珮鍙€�銆佷綆鎴愭湰鎶€琛�(sh霉)锛屼富瑕侀噰鐢�1锝昺浠ヤ笅鍒朵綔宸ヨ棟锛岀爺鍒堕枊(k膩i)鐧�(f膩)鍙栧緱涓€浜涙柊閫�(j矛n)灞�銆�
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1銆佷綆鍔熺巼IGBT
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2銆乁-IGBT
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3銆丯PT-IGBT
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4銆丼DB--IGBT
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6銆両GBT/FRD
IR鍏徃鍦↖GBT鍩虹(ch菙)涓婃帹鍑哄叐娆剧祼(ji茅)鍚團RD锛堝揩閫熸仮寰�(f霉)浜屾サ绠★級鐨勬柊鍨嬪櫒浠讹紝IGBT/FRD鏈夋晥绲�(ji茅)鍚�锛屽皣杞�(zhu菐n)鎻涚媭鎱�(t脿i)鐨勬悕鑰楁笡灏�20%锛岄噰鐢═O—247澶栧瀷灏佽锛岄瀹氳(gu墨)鏍肩偤1200V銆�25銆�50銆�75銆�100A锛岀敤浜庨浕姗�(j墨)椹�(q奴)鍕�(d貌ng)鍜屽姛鐜囪綁(zhu菐n)鎻�锛屼互IGBT鍙奆RD鐐哄熀绀�(ch菙)鐨勬柊鎶€琛�(sh霉)渚夸簬鍣ㄤ欢骞惰伅(li谩n)锛屽湪澶氳姱鐗囨ā濉婁腑瀵�(sh铆)鐝�(xi脿n)鏇村钩鍧囩殑婧害锛屾彁楂樻暣楂斿彲闈犳€�銆�
7銆両GBT鍔熺巼妯″
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IGBT鐨勪富瑕佸弮鏁�(sh霉)
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(2)椤嶅畾鏌垫サ—鐧�(f膩)灏勬サ闆诲UGER ——鍦ㄥ婧笅锛岀暥(d膩ng) IGBT鐨勯泦闆绘サ—鐧�(f膩)灏勬サ闁撻浕澹撶偤UCER鏅�(sh铆)锛屾煹妤�—鐧�(f膩)灏勬サ鍟�(w猫n)鍏佽ū鏂藉姞鐨� 闆诲锛屼竴鑸皬浜�20V銆傚叾鍠綅鐐篤锛�
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(6)闆嗛浕妤垫柗鎱�(t脿i)闆绘祦 ICES涓€涓€鍦ㄥ婧笅锛岀暥(d膩ng)闆嗛浕妤�—鐧�(f膩)灏勬サ闁撻浕澹撶偤椤嶅畾鍊糢CER锛屾煹妤�—鐧�(f膩)灏勬サ闆诲UGE =0鏅�(sh铆)鐨勯泦闆绘サ闆绘祦锛屽嵆闆嗛浕妤垫紡闆绘祦銆傚叾鍠綅鐐簃A锛�
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(8)闆嗛浕妤�—鐧�(f膩)灏勬サ椋藉拰闆诲UCE(sat锛�—— 鍦ㄥ婧笅锛岄泦闆绘サ—鐧�(f膩)灏勬サ闁撶殑闆诲闄�锛屼竴鑸偤3V浠ヤ笅銆傚叾鍠綅鐐篤锛�
(9)鏌垫サ闆诲C锛屻€傦紝-IGBT鏌垫サ—鐧�(f膩)灏勬サ闁撶殑杓稿叆 闆诲锛屼竴鑸偤3000涓€ 30000pF;
(10)灏�(d菐o)閫氬欢閬叉檪(sh铆)闁搕d——鍦ㄥ婧笅锛屾煹妤�-鐧�(f膩)灏勬サ鍟�(w猫n)闆诲寰炲弽鍚戝亸缃畩鍒癠GE=UGE锛坱h锛夋墍闇€鐨勬檪(sh铆)闁�銆傚叾鍠綅鐐�μs鎴杗s锛�
(11)闆绘祦涓婂崌鏅�(sh铆)闁搕ir——鍦ㄥ婧笅锛屽湪灏�(d菐o)閫氶亷(gu貌)绋嬩腑锛屽緸鏌垫サ—鐧�(f膩)灏勬サ闆诲閬�(d谩)鍒伴枊(k膩i)鍟熼浕澹揢GE锛坱h锛夎捣锛屽埌闆嗛浕妤甸浕娴侀仈(d谩)鍒� ICM鎵€闇€鐨勬檪(sh铆)闁�銆傚叾鍠綅鐐�μs鎴杗s锛�
(12锛夐浕澹撲笅闄嶆檪(sh铆)闁搕uf——鍦ㄥ婧笅锛屽湪灏�(d菐o)閫氶亷(gu貌)绋嬩腑锛屽緸.IGBT鐨勯泦闆绘サ—鐧�(f膩)灏勬サ闁撻浕澹撻枊(k膩i)濮嬩笅闄嶈捣锛屽埌闆嗛浕妤�—鐧�(f膩)灏勬サ闆诲閬�(d谩)鍒伴＝鍜岄浕澹揢CE(sat锛夋墍闇€鐨勬檪(sh铆)闁�銆傚叾鍠綅鐐簐s鎴杗s锛�
(13)灏�(d菐o)閫氭檪(sh铆)闁搕on——ton锛漷d+tir+tuf銆傚叾鍠綅鐐�μs鎴杗s锛�
(14)瀛樺劜(ch菙)鏅�(sh铆)闁搕s——鍦ㄥ婧笅锛屽湪闂�(gu膩n)鏂烽亷(gu貌)绋嬩腑锛屽緸IGBT鐨勬煹妤�—鐧�(f膩)灏勬サ闁�(k膩i)濮嬩笅闄嶈捣锛屽埌鏌垫サ—鐧�(f膩)灏勬サ闆诲涓嬮檷鍒癠GE锛漊GE(th)锛岄泦闆绘サ闆绘祦闁�(k膩i)濮嬩笅闄嶆墍闇€鐨勬檪(sh铆)闁�銆傚叾鍠綅鐐�μs鎴杗s锛�
(15)闆诲涓婂崌鏅�(sh铆)闁搕ur——鍦ㄥ婧笅锛屽湪闂�(gu膩n)鏂烽亷(gu貌)绋嬩腑锛屽緸IGBT鐨勯泦闆绘サ闆绘祦闁�(k膩i)濮嬩笅闄嶈捣锛屽埌鍥燿i/dt鐨勪綔鐢ㄧ敘(ch菐n)鐢熼浕澹撻亷(gu貌)娌栨墍闇€鐨勬檪(sh铆)闁�銆傚叾鍠綅鐐�μs鎴杗s锛�
(16)闆绘祦涓嬮檷鏅�(sh铆)闁搕if ——鍦ㄥ婧笅锛屽湪闂�(gu膩n)鏂烽亷(gu貌)绋嬩腑锛屽緸IGBT鐨勯泦闆绘サ—鐧�(f膩)灏勬サ闁撶敘(ch菐n)鐢熼浕澹撻亷(gu貌)娌栬捣锛屽埌闆嗛浕妤甸浕娴佷笅闄嶅埌闆嗛浕妤�—鐧�(f膩)灏勬サ婕忛浕娴佹墍闇€鐨勬檪(sh铆)闁�銆傚叾鍠綅鐐�μs鎴杗s锛�
(17)闂�(gu膩n)鏂锋檪(sh铆)闁搕off——toff=ts+tur+tif銆傚叾鍠綅鐐�μs鎴杗s锛�
(18) du/dt-鍦ㄥ婧笅锛孖GBT涓嶇敘(ch菐n)鐢熻灏�(d菐o)閫氾紝闆嗛浕妤�—鐧�(f膩)灏勬サ鍟�(w猫n)鎵€鑳芥壙鍙楃殑 鐨勯浕澹撲笂鍗囩巼銆傚叾鍠綅鐐篤/μs锛�
(19)鐔遍樆Rθ——鍦ㄥ婧笅锛屽柈浣嶅姛鑰楀紩璧� IGBT绠¤姱鐨勬韩鍗�銆傚叾鍠綅鐐衡剝/W锛�
(20) 鍏佽ū绲�(ji茅)婧玊jM ——IGBT鎵€鍏佽ū鐨� 绲�(ji茅)婧�銆傚叾鍠綅鐐衡剝銆俆jM鑸嘔GBT鐨勫皝瑁濆舰寮忔湁闂�(gu膩n)銆傚皪(du矛)浜庡灏佸柈绠GBT锛孴jM =125鈩冿紱灏�(du矛)浜庢ā濉婂寲灏佽鐨処GBT锛孴jM锛�150鈩�銆�
PT-IGBT鑸嘚PT-IGBT鐨勫崁(q奴)鍒�
PT-IGBT鑸嘚PT-IGBT鏄悓鏄噰鐢ㄦ簼妲芥煹鎴栧钩闈㈡煹鎶€琛�(sh霉)锛屼絾鏄粬鍊戠殑鐧�(f膩)灞曟柟鍚戜笉涓€鑷�銆�
·PT-IGBT锛氶噰鐢ㄥ钩闈㈡煹鎴栬€呮簼妲芥煹锛屾妧琛�(sh霉)鏀归€�(j矛n)鐨勪富瑕佹柟鍚戞槸鎺у埗杓夋祦瀛愬＝鍛藉拰鍎�(y艒u)鍖朜+绶╂矕鍗€(q奴)銆�
·NPT-IGBT锛氶噰鐢ㄥ钩闈㈡煹鎴栬€呮簼妲芥煹锛屾妧琛�(sh霉)鏀归€�(j矛n)鐨勪富瑕佹柟鍚戞槸娓涘皬鑺墖鍘氬害.銆�
PT鑸嘚PT绲�(ji茅)妲�(g貌u)鑸囧師鐞嗗皪(du矛)姣�
1锛嶱T-IGBT
鎵€璎侾T锛圥unch Through锛岀┛閫氬瀷锛�锛屾槸鎸囬浕鍫�(ch菐ng)绌块€忎簡N-婕傜Щ鍗€(q奴)锛堝湒1涓憿)锛岄浕瀛愯垏绌虹┐鐨勪富瑕佸尟鍚堥粸(di菐n)鍦∟涓€鍗€(q奴)[鍦�1(c)]銆�
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PT-IGBT寰堝ソ鍦拌В姹轰簡IGBT鐨勯杺閹栧晱(w猫n)椤岋紝浣嗘槸闇€瑕佸鍔犲寤跺堡鍘氬害锛屾妧琛�(sh霉)寰�(f霉)闆�锛屾垚鏈篃楂�銆侷GBT鑺墖涓殑澶栧欢灞よ垏闆诲瑕�(gu墨)鏍兼槸鐩存帴鐩搁棞(gu膩n)鐨勶紝闆诲瑕�(gu墨)鏍艰秺楂�銆佸寤跺堡瓒婂帤锛孖ZOOV銆�2000V鐨凱T-IGBT澶栧欢灞ゅ帤搴﹀垎鍒ラ仈(d谩)鍒颁簡100μm鍜�200μm銆�
2锛嶯PT-IGBT
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3锛嶱T-IGBT鑸嘚PT-IGBT鐢熺敘(ch菐n)宸ヨ棟鑸囨妧琛�(sh霉)鎬х殑鍗€(q奴)鍒�
PT鑸嘚PT鍨婭GBT鏄洰鍓嶇殑涓绘祦鐢�(ch菐n)鍝侀鍨�锛�600V 闆诲瑕�(gu墨)鏍肩殑IGBT鍩烘湰涓婃槸PT鍨�锛�600v浠ヤ笅鍓囧叏鏄疨T鍨嬨€備簩鑰呭湪鐢熺敘(ch菐n)宸ヨ棟鑸囨妧琛�(sh霉)鎬ц兘涓婄殑宸垾鍙冭(ji脿n)琛� 1銆�
闋�(xi脿ng)鐩甈T-IGBT鑺墖NPT-IGBT鑺墖
鐢熺敘(ch菐n)宸ヨ棟鑸囪姱鐗囩祼(ji茅)妲�(g貌u)鍘熸枡f鍠櫠纭咃級浣庨浕闃荤巼鐨凱+鍠櫠纭咃紙鐢熸垚P+鑳岀櫦(f膩)灏勫崁(q奴)锛夐珮闆婚樆鐜囩殑N-鍠櫠纭咃紙鐢熸垚N-婕傜Щ鍗€(q奴)锛�
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鑺墖娓涜杽宸ヨ棟鍩烘湰涓嶉渶瑕侊紙鐐轰簡淇濊瓑闆诲瑕�(gu墨)鏍硷級闇€瑕侊紙鏈夊埄浜庢彁楂樻€ц兘锛�
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楂樿兘闆㈠瓙杓荤収宸ヨ棟闇€瑕侊紙涓瓙銆侀浕瀛愮瓑锛夛紙鐩殑鏄彁楂橀枊(k膩i)闂�(gu膩n)閫熷害锛変笉闇€瑕�
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闂�(gu膩n)鏂峰姛鑰楅珮锛屾敹婧害鐨勫奖闊垮ぇ浣庯紝鍙楁韩搴︾殑褰遍熆灏�
闂�(gu膩n)鏂锋檪(sh铆)闁撻暦(zh菐ng)锛堥＝鍜屽闄嶆寚妯�(bi膩o)鐩稿悓鏅�(sh铆)锛夌煭锛堥＝鍜屽闄嶆寚妯�(bi膩o)鐩稿悓鏅�(sh铆)锛�
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PT鑸嘚PT鐢熺敘(ch菐n)宸ヨ棟鐨勫崁(q奴)鍒ュ涓�:
·PT-IGBT鑺墖鐨勭敓鐢�(ch菐n)寰為泦闆诲崁(q奴)锛圥+鑳岀櫦(f膩)灏勫崁(q奴)锛夐枊(k膩i)濮�锛屽厛鍦ㄥ柈 鏅� 纭呯殑鑳岄潰鐢熸垚浣庢懟闆滅殑P+鐧�(f膩)灏勫崁(q奴)锛岀劧鍚庣敤澶栧欢宸ヨ棟鍦ㄥ柈鏅剁鐨勬闈緷娆＄敓鎴怤鍗佺珐娌栧崁(q奴)銆丮OS绲�(ji茅)妲�(g貌u)銆�
·NPT-IGBT鑺墖鐨勭敓鐢�(ch菐n)寰炲熀鍗€(q奴)(N-婕傜Щ鍗€(q奴))闁�(k膩i)濮�锛屽厛鍦∟鍨嬪柈 鏅� 纭呯殑姝ｉ潰鐢熸垚MOs绲�(ji茅)妲�(g貌u)锛岀劧鍚庣敤鐮旂（娓涜杽宸ヨ棟寰炶儗闈㈡笡钖勫埌 IGBT 闆诲瑕�(gu墨)鏍奸渶瑕� L鐨勫帤搴�锛屽啀?g貌u)璋嬭秮瀣楃x瀛愭敞鍏ュ伐钘濈敓鎴愰泦闆诲崁(q奴)銆�
