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2N2221AX

HIGH SPEED SWITCHING BIPOLAR NPN

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SEME-LAB

2N2221AX

Bipolar Junction Transistors

TTELEC

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

NPN Silicon Planar Transistors

SIEMENS

西门子

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

SMALL SIGNAL BIPOLAR NPN SILICON

NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255

MICROSEMI

美高森美

NPN SILICON SWITCHING TRANSISTOR

NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255

MICROSEMI

美高森美

更新时间:2026-3-18 13:01:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST/意法半导体
23+
TO-206AA,TO-18-3 金属罐
6900
全新原装正品现货,支持订货
RAY
390
正品原装--自家现货-实单可谈
ST/意法半导体
25+
TO-206AA,TO-18-3 金属罐
30000
原装正品公司现货,假一赔十!
ST/意法半导体
21+
TO-206AA,TO-18-3 金属罐
8080
只做原装,质量保证
PH
专业铁帽
CAN3
67500
铁帽原装主营-可开原型号增税票
中性
26+
原厂原封装
86720
全新原装正品价格最实惠 假一赔百
ST/意法半导体
24+
TO-206AA,TO-18-3 金属罐
6000
全新原装深圳仓库现货有单必成
24+
N/A
60000
一级代理-主营优势-实惠价格-不悔选择
ST
2447
TO-92
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
HGF/恒光发
23+
TO-92
50000
全新原装正品现货,支持订货

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