[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:2ST5949":3},{"part":4,"mfr":16,"docs":22,"aliases":30,"alts":31,"breadcrumbs":32,"related":38,"more_from_mfr":39},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":7,"lifecycle":8,"summary":9,"params":10,"features":11,"pins":7,"updated_at":12,"category_name":13,"category_name_en":14,"category_path":15},472,"2ST5949",null,"obsolete","High power NPN epitaxial planar bipolar transistor",[],[],"2026-10-10T13:01:01.608Z","双极型晶体管","Bipolar Transistors","discrete.bjt",{"slug":17,"name_en":18,"name_cn":19,"website":20,"is_domestic":21},"st","STMicroelectronics","意法半导体","https:\u002F\u002Fwww.st.com",false,[23],{"id":5,"filename":24,"title":9,"pages":25,"size_bytes":26,"lang":7,"doc_version":7,"published_at":7,"role":27,"outline_count":28,"thumb":29},"ST-2ST5949.pdf",8,141457,"datasheet",17,"\u002Fthumbs\u002F9b\u002F10\u002F9b10d2cbde24a5bc2b8b25cf9745d1c72c7c63d13cc5c8abe39129010c624fbd.jpg",[],[],[33,37],{"name":34,"name_en":35,"path":36},"分立器件","Discretes","discrete",{"name":13,"name_en":14,"path":15},[],[40,43,46,49,52,55,58,61,64,67,70,73],{"pn_display":41,"pn_norm":41,"summary":42},"2N2222A","High speed switches",{"pn_display":44,"pn_norm":44,"summary":45},"2N2222AHR","Rad-Hard 50 V, 0.8 A NPN transistor",{"pn_display":47,"pn_norm":47,"summary":48},"2N3700HR","Rad-Hard 80 V, 1 A NPN transistor",{"pn_display":50,"pn_norm":50,"summary":51},"2N5153HR","Rad-Hard 80 V, 5 A PNP bipolar transistor",{"pn_display":53,"pn_norm":53,"summary":54},"2N5154HR","Rad-Hard 80 V, 5 A NPN transistor",{"pn_display":56,"pn_norm":56,"summary":57},"2N5401HR","Rad-Hard 150 V, 0.5 A PNP transistor",{"pn_display":59,"pn_norm":59,"summary":60},"2ST3360K","Rad-Hard 60 V, 0.8 A, NPN and PNP transistors in single package",{"pn_display":62,"pn_norm":62,"summary":63},"2N2907AHR","Rad-hard 60 V, 0.6 A PNP transistor",{"pn_display":65,"pn_norm":65,"summary":66},"2N3810HR","Rad-Hard 60 V, 0.05 A PNP dual matched transistor",{"pn_display":68,"pn_norm":68,"summary":69},"2N5551HR","Rad-Hard 160 V, 0.5 A NPN bipolar transistor",{"pn_display":71,"pn_norm":71,"summary":72},"2ST15300","Rad-Hard 300 V, 5 A NPN bipolar transistor",{"pn_display":74,"pn_norm":74,"summary":75},"2N2484HR","High reliability 60 V, 0.5 A NPN transistor"]