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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 > BC549B

BC549B 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/15 13:24:42 鏌ョ湅 闁辫畝锛�19

BC549B鏄竴绋甆PN鍨嬮洐妤垫�ф櫠楂旂锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闊抽牷鏀惧ぇ鍣�銆侀枊闂�(gu膩n)闆昏矾鍜屽叾浠栦綆鍔熺巼鎳�(y墨ng)鐢ㄤ腑銆傝┎鏅堕珨绠″叿鏈夎純楂樼殑澧炵泭鍜岃壇濂界殑闋荤巼闊挎噳(y墨ng)鐗规�э紝閬╁悎鐢ㄤ綔灏忎俊铏熸斁澶у櫒鎴栭枊闂�(gu膩n)鍏冧欢銆�
銆�銆�BC549B灞簬BC547/BC548/BC549绯诲垪鐨勪竴閮ㄥ垎锛岄�欎簺鏅堕珨绠￠�氬父鐢ㄤ簬闇�瑕侀珮闆绘祦澧炵泭鐨勫牬鍚�銆傚叾灏佽褰㈠紡涓�鑸偤TO-92锛岄仼鍚堜簬鎵嬪伐鐒婃帴鍜岃嚜鍕曞寲鐢熺敘(ch菐n)銆�

鍙冩暩(sh霉)

闆嗛浕妤�-鐧�(f膩)灏勬サ闆诲锛圴CEO锛夛細50V
銆�銆�闆嗛浕妤甸浕娴侊紙IC锛夛細100mA
銆�銆�鐩存祦闆绘祦澧炵泭锛坔FE锛夛細200~450
銆�銆�鍔熻�楋紙Ptot锛夛細625mW
銆�銆�閬庢浮闋荤巼锛坒t锛夛細300MHz
銆�銆�鍣伈绯绘暩(sh霉)锛�5dB
銆�銆�绲�(ji茅)婧寖鍦嶏細-55掳C ~ +150掳C

鐗规��

BC549B鍏锋湁浠ヤ笅涓昏鐗归粸锛�
銆�銆�1. 楂橀浕娴佸鐩婏紙hFE锛�锛屼娇鍏跺湪灏忎俊铏熸斁澶х殑鍫存櫙涓〃鐝�(xi脿n)鍎�(y艒u)鐣�銆�
銆�銆�2. 灏佽灏忓阀锛圱O-92锛�锛屼究浜庡祵鍏ュ悇绋穵婀婂瀷瑷�(sh猫)瑷堜腑銆�
銆�銆�3. 鏀寔楂橀牷鎿嶄綔锛屾渶楂樺彲閬�300MHz锛岄仼鐢ㄤ簬澶氱ó灏勯牷鍙婇煶闋绘噳(y墨ng)鐢�銆�
銆�銆�4. 绌�(w臎n)瀹氱殑宸ヤ綔婧害鑼冨湇锛岃兘澶犻仼鎳�(y墨ng)杓冩儭鍔ｇ殑鐠�(hu谩n)澧冩浠�銆�
銆�銆�5. 鎴愭湰杓冧綆锛屾槗浜庣嵅鍙�锛岄仼鍚堝ぇ瑕�(gu墨)妯＄敓鐢�(ch菐n)鍜屽師鍨嬮枊鐧�(f膩)銆�
銆�銆�鐢变簬鍏惰壇濂界殑鎬ц兘鑸囧彲闈犳��锛孊C549B琚唬娉涗娇鐢ㄤ簬鍚勭ó娑堣不椤為浕瀛愮敘(ch菐n)鍝佸拰宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑銆�

鎳�(y墨ng)鐢�

BC549B甯哥敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 闊抽牷淇¤櫉鏀惧ぇ鍣ㄤ腑鐨勫墠缃礆鏀惧ぇ銆�
銆�銆�2. 闁嬮棞(gu膩n)闆昏矾锛屽绻奸浕鍣ㄩ﹨(q奴)鍕�銆丩ED椹�(q奴)鍕曠瓑銆�
銆�銆�3. 鑴堟矕瑾�(di脿o)鍒堕浕璺��
銆�銆�4. 闆绘簮绠＄悊涓殑淇濊闆昏矾閮ㄥ垎锛屼緥濡傞亷娴佹娓��
銆�銆�5. 鍚勭ó鍌虫劅鍣ㄦ帴鍙ｉ浕璺腑鐨勪俊铏熻(di脿o)绡�(ji茅)鍔熻兘銆�
銆�銆�6. 鍦ㄧ劇绶氶浕閫氫俊闋�(l菒ng)鍩熶綔鐐虹珐娌栧櫒鎴栬�呮贩闋诲櫒鐨勪竴閮ㄥ垎銆�

鏇夸唬鍨嬭櫉

BC547B, BC548B, 2N3904

bc549b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

bc549b璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

bc549b鍙冩暩(sh霉)

  • 妯欐簴鍖呰2,000
  • 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�NPN
  • 闆绘祦 - 闆嗛浕妤� (Ic)锛堟渶澶э級100mA
  • 闆诲 - 闆嗛浕妤电櫦(f膩)灏勬サ鎿婄┛锛堟渶澶э級30V
  • Ib銆両c姊濅欢涓嬬殑Vce椋藉拰搴︼紙鏈�澶э級600mV @ 5mA锛�100mA
  • 闆绘祦 - 闆嗛浕妤垫埅姝紙鏈�澶э級-
  • 鍦ㄦ煇 Ic銆乂ce 鏅傜殑鏈�灏忕洿娴侀浕娴佸鐩� (hFE)200 @ 2mA锛�5V
  • 鍔熺巼 - 鏈�澶�500mW
  • 闋荤巼 - 杞�(zhu菐n)鎻�300MHz
  • 瀹夎椤炲瀷閫氬瓟
  • 灏佽/澶栨TO-226-3銆乀O-92-3 妯欐簴涓婚珨
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�TO-92-3
  • 鍖呰鏁ｈ