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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 > MMBT3904,215

MMBT3904,215 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/29 13:22:25 鏌ョ湅 闁辫畝锛�41

MMBT3904 鏄竴绋父鐢ㄧ殑 NPN 鍨嬬鏅堕珨涓夋サ绠�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鍚勭ó闆诲瓙闆昏矾涓�傚畠灞簬 TO-215 灏佽褰㈠紡锛屽叿鏈夎純楂樼殑澧炵泭鍜岄牷鐜囩壒鎬�锛岄仼鍚堢敤浣滃皬淇¤櫉鏀惧ぇ鍣ㄦ垨闁嬮棞(gu膩n)鍏冧欢銆�
銆�銆�MMBT 绯诲垪鏅堕珨绠℃槸妯欐簴鐨勫灏佷笁妤电锛屼富瑕佺壒榛炴槸浣庢垚鏈�銆侀珮鍙潬鎬у拰涓�鑷存�уソ锛岄潪甯搁仼鍚堟壒閲忕敓鐢�(ch菐n)鎳�(y墨ng)鐢�銆�

鍙冩暩(sh霉)

闆嗛浕妤�-鐧�(f膩)灏勬サ闆诲 Vce锛�40V
銆�銆�闆嗛浕妤甸浕娴� Ic锛�200mA
銆�銆�鐩存祦闆绘祦澧炵泭 hFE锛�100~300
銆�銆�鍔熺巼鑰楁暎 Ptot锛�625mW
銆�銆�閬庢浮闋荤巼 ft锛�300MHz
銆�銆�瀛樺劜婧害鑼冨湇锛�-55鈩� to +150鈩�

鐗规��

MMBT3904 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樺鐩婅寖鍦嶏紙hFE 鍦� 100 鍒� 300 涔嬮枔锛�锛岄仼鐢ㄤ簬闇�瑕佽純楂橀浕娴佹斁澶х殑鍫村悎銆�
銆�銆�2. 杓冮珮鐨勫伐浣滈牷鐜囷紙ft = 300 MHz锛�锛屼娇鍏惰兘澶犲嫕浠婚珮闋绘噳(y墨ng)鐢�銆�
銆�銆�3. 鍏峰倷鑹ソ鐨勯枊闂�(gu膩n)鎬ц兘锛屽彲浠ョ敤浜庢暩(sh霉)瀛楅浕璺腑鐨勯枊闂�(gu膩n)鍏冧欢銆�
銆�銆�4. 宸ヤ綔闆诲鑼冨湇閬╀腑锛圴ce = 40V锛�锛岃兘澶犲湪澶у鏁�(sh霉)浣庡绯荤当(t菕ng)涓┅(w臎n)瀹氶亱琛�銆�
銆�銆�5. 閲囩敤 TO-215 灏忓瀷灏佽锛岄珨绌嶅皬宸т笖鏁ｇ啽鎬ц兘杓冨ソ銆�
銆�銆�6. 婧害鑼冨湇瀵�锛岄仼鎳�(y墨ng)鍚勭ó鎯″姡鐠�(hu谩n)澧冦��

鎳�(y墨ng)鐢�

MMBT3904 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 灏忎俊铏熼煶闋绘斁澶у櫒銆�
銆�銆�2. 闁嬮棞(gu膩n)闆绘簮鍜岀┅(w臎n)澹撻浕璺腑鐨勯﹨(q奴)鍕曞厓浠�銆�
銆�銆�3. 鏁�(sh霉)瀛楅浕璺腑鐨勯枊闂�(gu膩n)鍏冧欢銆�
銆�銆�4. 鑴堟矕瑾�(di脿o)鍒跺拰楂橀牷鎸暕鍣ㄣ��
銆�銆�5. 鐒＄窔閫氫俊瑷�(sh猫)鍌欎腑鐨勫墠缃斁澶у櫒銆�
銆�銆�6. 鍚勭ó娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勬帶鍒堕浕璺拰鎺ュ彛椹�(q奴)鍕�銆�

鏇夸唬鍨嬭櫉

2N3904, BC847, KSD3904

mmbt3904,215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

mmbt3904,215璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

mmbt3904,215鍙冩暩(sh霉)

  • 鐗硅壊鐢�(ch菐n)鍝�NXP - I2C Interface
  • 妯欐簴鍖呰3,000
  • 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200mA
  • 闆诲 - 闆嗛浕妤电櫦(f膩)灏勬サ鎿婄┛锛堟渶澶э級40V
  • Ib銆両c姊濅欢涓嬬殑Vce椋藉拰搴︼紙鏈�澶э級300mV @ 5mA锛�50mA
  • 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)100 @ 10mA锛�1V
  • 鍔熺巼 - 鏈�澶�250mW
  • 闋荤巼 - 杞�(zhu菐n)鎻�300MHz
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 灏佽/澶栨TO-236-3锛孲C-59锛孲OT-23-3
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�TO-236AB
  • 鍖呰甯跺嵎 (TR)