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2N2221晶体管资料

2N2221别名：2N2221三极管、2N2221晶体管、2N2221晶体三极管
2N2221生产厂家：德国AEG公司_DIT_美国、法国费兰第有限公司_美国通
2N2221制作材料：Si-NPN
2N2221性质：通用型（Uni）
2N2221封装形式：直插封装
2N2221极限工作电压：60V
2N2221最大电流允许值：0.8A
2N2221最大工作频率：<1MHZ或未知
2N2221引脚数：3
2N2221最大耗散功率：0.5W
2N2221放大倍数：β=120
2N2221图片代号：D-8
2N2221vtest：60
2N2221htest：999900
2N2221atest：0.8
2N2221wtest：0.5

2N2221代换 2N2221用什么型号代替：BC546,BC637,BFX94A,BSW61,BSX84,3DK3D,

2N2221价格

参考价格：￥5.9376

型号：2N2221A 品牌：Centralr 备注：这里有2N2221多少钱，2025年最近7天走势，今日出价，今日竞价，2N2221批发/采购报价，2N2221行情走势销售排行榜，2N2221报价。

型号	功能描述	生产厂家企业	LOGO
2N2221	NPN Small Signal General Purpose Amplifiers NPN Small Signal General Purpose Amplifiers NPN Small Signal General Purpose Amplifiers & Switches	Fairchild 仙童半导体	Fairchild
2N2221	NPN SILICON TRANSISTOR DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N2221, 2N2222 types are silicon NPN epitaxial planar transistors designed for small signal, general purpose switching applications. MARKING: FULL PART NUMBER	Central	Central
2N2221	NPN SILICON PLANAR SWITCHING TRANSISTORS NPN SILICON PLANAR SWITCHING TRANSISTORS Switching and Linear Application DC and VHF Amplifier Applications	CDIL	CDIL
2N2221	SWITCHING SILICON TRANSISTORS SWITCHING SILICON TRANSISTORS The 2N2221-A and 2N2222-A are NPN transistors mounted in TO-18 metal case . They are designed for high-speed switching applications and feature useful current gain over a wide range of collector current, low leakage currents and low saturation voltages. Compliance	COMSET	COMSET
2N2221	NPN Silicon Planar Transistors	SIEMENS 西门子	SIEMENS
2N2221	HIGH-SPEED SWITCHES DESCRIPTION The 2N2218, 2N2219, 2N2221 and 2N2222 are silicon planar epitaxial NPN transistors in Jedec TO-39 (for 2N2218 and 2N2219) and in Jedec TO-18 (for 2N2221 and 2N2222) metal cases. They are designed for high-speed switching applications at collector currents up to 500 mA, and feature use	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
2N2221	Ultra-Fast Transient Response LDO Regulator 300/600mA, Ultra-Fast Transient Response LDO Regulator 2N2220,2N2221,and 2N2222 are epitaxial NPN silicon planar transistors in TO 18 case (18 A 3 DIN 41876). The collector is electrically connected to the case. The transistors are particularly suitable for use as high-speed switches.	ARTSCHIP	ARTSCHIP
2N2221	Bipolar Junction Transistors	TTELEC	TTELEC
2N2221	NPN MED PWR GP AMP TRANSISTOR	ONSEMI 安森美半导体	ONSEMI
2N2221	Bipolar NPN Device in a Hermetically sealed TO18 Metal Package. 文件：14.59 Kbytes Page：1 Pages	SEME-LAB	SEME-LAB
2N2221	封装/外壳：TO-206AA，TO-18-3 金属罐包装：管件描述：TRANS NPN 30V 0.8A TO18 分立半导体产品晶体管 - 双极性晶体管（BJT）- 单个	ONSEMI 安森美半导体	ONSEMI
2N2221-2N2222	HIGH-SPEED SWITCHES DESCRIPTION The 2N2218, 2N2219, 2N2221 and 2N2222 are silicon planar epitaxial NPN transistors in Jedec TO-39 (for 2N2218 and 2N2219) and in Jedec TO-18 (for 2N2221 and 2N2222) metal cases. They are designed for high-speed switching applications at collector currents up to 500 mA, and feature use	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
2N2221A	Radiation Hardened NPN Silicon Switching Transistors Features ● Qualified to MIL-PRF-19500/255 ● Levels JANSM-3K Rads (Si) JAN JANSD-10K Rads (Si) JANTX JANSP-30K Rads (Si) JANTXV JANSL-50K Rads (Si) JAN JANSR-100K Rads (Si) ● TO-18 (TO-206AA), Surface mount UA & UB Packages Applications ● Switching and Linear Applicatio	MA-COM	MA-COM
2N2221A	NPN SILICON PLANAR SWITCHING TRANSISTORS NPN SILICON PLANAR SWITCHING TRANSISTORS Switching And Linear Application DC And VHF Amplifier Applications	CDIL	CDIL
2N2221A	Small Signal Transistors Small Signal Transistors TO-18 Case (Continued)	Central	Central
2N2221A	SWITCHING SILICON TRANSISTORS SWITCHING SILICON TRANSISTORS The 2N2221-A and 2N2222-A are NPN transistors mounted in TO-18 metal case . They are designed for high-speed switching applications and feature useful current gain over a wide range of collector current, low leakage currents and low saturation voltages. Compliance	COMSET	COMSET
2N2221A	NPN SILICON PLANAR SWITCHING TRANSISTORS NPN SILICON PLANAR SWITCHING TRANSISTORS Switching And Linear Application DC And VHF Amplifier Applications	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2221A	NPN SILICON TRANSISTOR Small Signal Transistors TO-18 Case (Continued)	Central	Central
2N2221A	NPN SILICON PLANAR SWITCHING TRANSISTORS Switching And Linear Application DC And VHF Amplifier Applications	boca 博卡	boca
2N2221A	NPN Small Signal General Purpose Amplifiers NPN Small Signal General Purpose Amplifiers NPN Small Signal General Purpose Amplifiers & Switches	Fairchild 仙童半导体	Fairchild
2N2221A	NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255 NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221A	SMALL SIGNAL BIPOLAR NPN SILICON NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221A	NPN SILICON SWITCHING TRANSISTOR NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221AL	NPN SILICON SWITCHING TRANSISTOR NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221AL	NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255 NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221AUA	NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255 NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221AUA	NPN SILICON SWITCHING TRANSISTOR NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221AUB	NPN SILICON SWITCHING TRANSISTOR NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221AUB	NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255 NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221AUB	Radiation Hardened NPN Silicon Switching Transistors Features ● Qualified to MIL-PRF-19500/255 ● Levels JANSM-3K Rads (Si) JAN JANSD-10K Rads (Si) JANTX JANSP-30K Rads (Si) JANTXV JANSL-50K Rads (Si) JAN JANSR-100K Rads (Si) ● TO-18 (TO-206AA), Surface mount UA & UB Packages Applications ● Switching and Linear Applicatio	MA-COM	MA-COM
2N2221AUBC	NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255 NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255	Microsemi 美高森美	Microsemi
2N2221L	Radiation Hardened NPN Silicon Switching Transistors Features ● Qualified to MIL-PRF-19500/255 ● Levels JANSM-3K Rads (Si) JAN JANSD-10K Rads (Si) JANTX JANSP-30K Rads (Si) JANTXV JANSL-50K Rads (Si) JAN JANSR-100K Rads (Si) ● TO-18 (TO-206AA), Surface mount UA & UB Packages Applications ● Switching and Linear Applicatio	MA-COM	MA-COM
2N2221UA	Radiation Hardened NPN Silicon Switching Transistors Features ● Qualified to MIL-PRF-19500/255 ● Levels JANSM-3K Rads (Si) JAN JANSD-10K Rads (Si) JANTX JANSP-30K Rads (Si) JANTXV JANSL-50K Rads (Si) JAN JANSR-100K Rads (Si) ● TO-18 (TO-206AA), Surface mount UA & UB Packages Applications ● Switching and Linear Applicatio	MA-COM	MA-COM
2N2221_15	SILICON NPN TRANSISTORS 文件：541.06 Kbytes Page：2 Pages	Central	Central
2N2221A	NPN - General Purpose Transistor Die 0.8 Amp, 40 Volt 文件：513.12 Kbytes Page：5 Pages	Central	Central
2N2221A	封装/外壳：TO-206AA，TO-18-3 金属罐包装：管件描述：TRANS NPN 40V 0.8A TO18 分立半导体产品晶体管 - 双极性晶体管（BJT）- 单个	ONSEMI 安森美半导体	ONSEMI
2N2221A	NPN SILICON PLANAR TRANSISTORS	Infineon 英飞凌	Infineon
2N2221A	Bipolar NPN Device in a Hermetically sealed TO18 Metal Package. 文件：15.39 Kbytes Page：1 Pages	SEME-LAB	SEME-LAB
2N2221A	TECHNICAL DATA SHEET NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221A	SILICON NPN TRANSISTORS 文件：542.42 Kbytes Page：2 Pages	Central	Central
2N2221A	NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221A	RADIATION HARDENED 文件：144.21 Kbytes Page：7 Pages	Microsemi 美高森美	Microsemi
2N2221A_1	RADIATION HARDENED 文件：144.21 Kbytes Page：7 Pages	Microsemi 美高森美	Microsemi
2N2221A_15	SILICON NPN TRANSISTORS 文件：542.42 Kbytes Page：2 Pages	Central	Central
2N2221A_2	NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221ADCSM	Dual Bipolar NPN Devices in a hermetically sealed 文件：15.04 Kbytes Page：1 Pages	SEME-LAB	SEME-LAB
2N2221AL	NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221AL	RADIATION HARDENED 文件：144.21 Kbytes Page：7 Pages	Microsemi 美高森美	Microsemi
2N2221AL	TECHNICAL DATA SHEET NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221AUA	TECHNICAL DATA SHEET NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221AUA	RADIATION HARDENED 文件：144.21 Kbytes Page：7 Pages	Microsemi 美高森美	Microsemi
2N2221AUA	NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221AUB	NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221AUB	RADIATION HARDENED 文件：144.21 Kbytes Page：7 Pages	Microsemi 美高森美	Microsemi
2N2221AUB	TECHNICAL DATA SHEET NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221AUBC	TECHNICAL DATA SHEET NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221AUBC	NPN SILICON SWITCHING TRANSISTOR 文件：142.92 Kbytes Page：6 Pages	Microsemi 美高森美	Microsemi
2N2221AUBC	RADIATION HARDENED 文件：144.21 Kbytes Page：7 Pages	Microsemi 美高森美	Microsemi
2N2221AX	HIGH SPEED SWITCHING BIPOLAR NPN 文件：23.77 Kbytes Page：2 Pages	SEME-LAB	SEME-LAB
2N2221CSM	Bipolar NPN Device in a Hermetically sealed LCC1 文件：14.87 Kbytes Page：1 Pages	SEME-LAB	SEME-LAB

2N2221产品属性

类型
描述
型号
2N2221
制造商
FAIRCHILD
制造商全称
Fairchild Semiconductor
功能描述
NPN Small Signal General Purpose Amplifiers

2N2221供应商更多...

更新时间：2025-10-23 22:30:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市纳艾斯科技有限公司	2N2221	MOT	24+	TO-18	80000	只做自己库存全新原装进口正品假一赔百可开13%增	询价
深圳市威雅利发展有限公司	2N2221	NS	8942+/9012+	CAN3	104	一级代理,专注军工、汽车、医疗、工业、新能源、电力	询价
深圳市云美电子科技有限公司	2N2221	NS	24+	CAN3	37935	郑重承诺只做原装进口现货	询价
千层芯半导体(深圳)有限公司	2N2221A	Aeroflex(MACOM)	24+	NPN	6300	“芯达集团”专注军工级宇航级元器件欢迎来电咨询0755	询价
中天科工半导体（深圳）有限公司	2N2221	MOT	专业铁帽	TO-18	67500	铁帽原装主营-可开原型号增税票	询价
深圳市拓亿芯电子有限公司	2N2221	NS/国半	23+	CAN3	18000	全新原装现货,假一赔十	询价
深圳市凌旭科技有限公司	2N2221	NS	21+	CAN3	1638	只做原装正品,不止网上数量,欢迎电话微信查询!	询价
深圳市昌和盛利电子有限公司	2N2221	ST	NEW	原厂封装	9526	代理全系列销售,全新原装正品,价格优势,长期供应,量大可订	询价
深圳市一线半导体有限公司	2N2221	恩XP	24+		657		询价
深圳市赛特兴科技有限公司	2N2221A	ST	23+	TO-18	16900	正规渠道,只有原装!	询价

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2MBI450VJ-120-50,全新原装,门市自取或当天发货。
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2N2221晶体管资料

2N2221价格

2N2221产品属性

2N2221供应商更多...

2N2221芯片相关品牌

2N2221规格书下载地址

2N2221参数引脚图相关

2N2221数据表相关新闻

2N150L-TO263R-TG_UTC代理商

2MBI450VJ-120-50

2MBI150VH-170-50

2N3773

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DdatasheetPDF页码索引