型号 功能描述 生产厂家 企业 LOGO 操作

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

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

NPN Silicon Planar Transistors

SIEMENS

西门子

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

Bipolar NPN Device in a Hermetically sealed TO18 Metal Package.

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SEME-LAB

更新时间:2025-12-25 14:47:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MOT专营金封全系列
23+
TO-18
20000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
GE
24+
CAN-3P
15
ZETEX
24+/25+
6116
原装正品现货库存价优
ST
26+
TO-18
60000
只有原装 可配单
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
NS
21+
CAN3
1638
只做原装正品,不止网上数量,欢迎电话微信查询!
NS
22+
CAN3
20000
公司只有原装 品质保证
MOT
24+
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
MOT
专业铁帽
TO-18
67500
铁帽原装主营-可开原型号增税票
NS
8942+/9012+
CAN3
104
一级代理,专注军工、汽车、医疗、工业、新能源、电力

2N2221ABS数据表相关新闻