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

STMICROELECTRONICS

意法半导体

NPN Silicon Planar Transistors

SIEMENS

西门子

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 Small Signal General Purpose Amplifiers

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

FAIRCHILD

仙童半导体

Bipolar NPN Device in a Hermetically sealed TO18 Metal Package.

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SEME-LAB

更新时间:2026-2-12 22:59:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
onsemi
25+
TO-18
11543
正规渠道,免费送样。支持账期,BOM一站式配齐
onsemi
25+
TO-18
11543
正规渠道,免费送样。支持账期,BOM一站式配齐
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
GE
24+
CAN-3P
15
ST
23+
TO-18
16900
正规渠道,只有原装!
MOT
2023+
CAN3
50000
全新原装现货
MICROCHIP
23+
7300
专注配单,只做原装进口现货
NS
22+
CAN3
20000
公司只有原装 品质保证
ZETEX
24+/25+
6116
原装正品现货库存价优
Aeroflex(MACOM)
24+
NPN
6300
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