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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > BC640

BC640 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 19:08:04 鏌ョ湅 闁辫畝锛�32

BC640鏄竴绋甆PN鍨嬮洐妤垫�ф櫠楂旂锛屽唬娉涚敤浜庢ā鎿拰鏁�(sh霉)瀛楅浕璺腑銆傚畠涓昏浣滅偤闁嬮棞(gu膩n)鎴栨斁澶у櫒浣跨敤锛岄仼鐢ㄤ簬浣庡櫔鑱查煶闋绘斁澶с�佸皬淇¤櫉鏀惧ぇ鐨勫牬鍚�銆傝┎鏅堕珨绠″叿鏈夎壇濂界殑澧炵泭鐗规�с�佷綆鍣伈浠ュ強杓冮珮鐨勯浕娴佸鐩婏紙hFE锛�锛岃兘澶犳豢瓒冲ぇ澶氭暩(sh霉)閫氱敤闆诲瓙鎳�(y墨ng)鐢ㄩ渶姹傘��
銆�銆�BC640灞簬椋涘埄娴︼紙鐝�(xi脿n)鎭╂櫤娴︼級绯诲垪鐨勫皬淇¤櫉鏅堕珨绠�锛屽叾宸ヤ綔闆诲鑼冨湇鐐�45V锛岄泦闆绘サ鏈�澶ч浕娴佺偤100mA锛屽皝瑁濆舰寮忛�氬父鐐篢O-92灏忓瀷濉戞枡灏佽銆�

鍙冩暩(sh霉)

闆嗛浕妤�-鐧�(f膩)灏勬サ闆诲锛�45V
銆�銆�闆嗛浕妤垫渶澶ч浕娴侊細100mA
銆�銆�鍔熺巼鑰楁暎锛�625mW
銆�銆�鐩存祦闆绘祦澧炵泭锛坔FE锛夛細100~630
銆�銆�閬庢浮闋荤巼锛坒T锛夛細300MHz
銆�銆�瀛樺劜(ch菙)婧害鑼冨湇锛�-55鈩儈150鈩�
銆�銆�灏佽椤炲瀷锛歍O-92

鐗规��

1. 楂樺鐩婄壒鎬э細BC640鐨勭洿娴侀浕娴佸鐩婏紙hFE锛夊湪100鍒�630涔嬮枔锛岄仼鍚堢敤浣滀俊铏熸斁澶у櫒銆�
銆�銆�2. 浣庡櫔鑱叉�ц兘锛氳┎鏅堕珨绠″皥鐐轰綆鍣伈鎳�(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)锛岃兘澶犲湪闊抽牷鏀惧ぇ绛夊牬鏅笅鎻愪緵娓呮櫚鐨勮伈闊宠几鍑恒��
銆�銆�3. 寤ｆ硾鐨勫伐浣滄浠讹細BC640鏀寔杓冨鐨勯浕澹撹寖鍦嶅拰宸ヤ綔婧害鍗�(q奴)闁�锛岄仼鎳�(y墨ng)鎬у挤(qi谩ng)銆�
銆�銆�4. 灏忓昂瀵稿皝瑁濓細閲囩敤TO-92灏佽锛岄珨绌嶅皬宸�锛屼究浜庡畨瑁濆湪绌洪枔鏈夐檺鐨勯浕璺澘涓娿��
銆�銆�5. 绌�(w臎n)瀹氭�ч珮锛氬湪澶氱ó鐠�(hu谩n)澧冩浠朵笅琛ㄧ従(xi脿n)鍑鸿壇濂界殑闆绘埃绌�(w臎n)瀹氭��锛岄仼鍚堥暦鏅�(sh铆)闁撻亱(y霉n)琛岀殑瑷�(sh猫)鍌�銆�

鎳�(y墨ng)鐢�

1. 闊抽牷鏀惧ぇ鍣細
銆�銆�BC640鍙敤浜庢(g貌u)寤哄柈绱氭垨澶氱礆闊抽牷鏀惧ぇ鍣�锛岄仼鐢ㄤ簬渚挎敎寮忛煶闋昏ō(sh猫)鍌�銆�
銆�銆�2. 闁嬮棞(gu膩n)闆昏矾锛�
銆�銆�瑭叉櫠楂旂鍙互鐢ㄤ締鎺у埗LED鐕�銆佺辜闆诲櫒鎴栧叾浠栦綆鍔熺巼璨�(f霉)杓夌殑闁嬮棞(gu膩n)鐙�鎱�(t脿i)銆�
銆�銆�3. 鑴堟矕瀵害瑾�(di脿o)鍒讹紙PWM锛夐﹨(q奴)鍕�(d貌ng)锛�
銆�銆�閫氶亷瑾�(di脿o)鏁磋几鍏ヤ俊铏熺殑鍗犵┖姣旓紝BC640鍙互椹�(q奴)鍕�(d貌ng)灏忓瀷闆绘(j墨)鎴栬(di脿o)绡�(ji茅)浜害銆�
銆�銆�4. 鍌虫劅鍣ㄦ帴鍙ｏ細
銆�銆�鑸囧悇绋偝鎰熷櫒閰嶅悎浣跨敤鏅�(sh铆)锛屽彲浠ュ(sh铆)鐝�(xi脿n)淇¤櫉鏀惧ぇ鍜岃檿鐞嗗姛鑳�銆�
銆�銆�5. 鏁�(sh霉)瀛楅倧杓細
銆�銆�鍦ㄤ竴浜涚啊鍠殑鏁�(sh霉)瀛楅浕璺腑锛屽彲浠ョ敤浣滈倧杓杸鐨勬(g貌u)寤哄厓浠�銆�

鏇夸唬鍨嬭櫉

BC639, BC337, 2N2222

bc640鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児(ji脿)

bc640璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

bc640鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰5,000
  • 椤炲垾鍒嗛洟寮忓崐灏�(d菐o)楂旂敘(ch菐n)鍝�
  • 瀹跺涵鏅堕珨绠�(BJT) - 鍠矾
  • 绯诲垪-
  • 鏅堕珨绠￠鍨�PNP
  • 闆绘祦 - 闆嗛浕妤� (Ic)锛堟渶澶э級500mA
  • 闆诲 - 闆嗛浕妤电櫦(f膩)灏勬サ鎿婄┛锛堟渶澶э級80V
  • Ib銆両c姊濅欢涓嬬殑Vce椋藉拰搴︼紙鏈�澶э級500mV @ 50mA锛�500mA
  • 闆绘祦 - 闆嗛浕妤垫埅姝紙鏈�澶э級-
  • 鍦ㄦ煇 Ic銆乂ce 鏅�(sh铆)鐨勬渶灏忕洿娴侀浕娴佸鐩� (hFE)40 @ 150mA锛�2V
  • 鍔熺巼 - 鏈�澶�625mW
  • 闋荤巼 - 杞�(zhu菐n)鎻�150MHz
  • 瀹夎椤炲瀷閫氬瓟
  • 灏佽/澶栨TO-226-3銆乀O-92-3 妯�(bi膩o)婧�(zh菙n)涓婚珨
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�TO-92-3
  • 鍖呰鏁ｈ
  • 鍏跺畠鍚嶇ūBC640OS