型号 功能描述 生产厂家&企业 LOGO 操作

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

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

STMICROELECTRONICS

NPN Silicon Planar Transistors

SIEMENSSiemens Semiconductor Group

西门子德国西门子股份公司

SIEMENS

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

CentralCentral Semiconductor Corp

美国中央半导体

Central

NPN Small Signal General Purpose Amplifiers

NPN Small Signal General Purpose Amplifiers NPN Small Signal General Purpose Amplifiers & Switches

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Fairchild

Bipolar NPN Device in a Hermetically sealed TO18 Metal Package.

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SEME-LAB

Seme LAB

SEME-LAB
更新时间:2025-8-5 15:14:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
2024
TO-18
58209
16余年资质 绝对原盒原盘代理渠道 更多数量
HGF
23+
TO-92
7600
专注配单,只做原装进口现货
HGF
23+
TO-92
7600
专注配单,只做原装进口现货
ST
23+
原厂封装
9526
NS
24+
CAN3
37935
郑重承诺只做原装进口现货
恩XP
24+
657
NS
21+
CAN3
104
原装现货假一赔十
FRD
24+/25+
2079
原装正品现货库存价优
ST
23+
TO-18
16900
正规渠道,只有原装!
Aeroflex(MACOM)
24+
NPN
6300
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