Package：4-SMD，无引线；包装：散装 类别：分立半导体产品 晶体管 - 双极性晶体管（BJT）- 单个 描述：SMALL-SIGNAL BJT

Microchip

微芯科技

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

文件：71.73 Kbytes 页数：5 Pages

STMICROELECTRONICS

意法半导体

NPN Silicon Planar Transistors

文件：45.3 Kbytes 页数：2 Pages

SIEMENS

西门子

Bipolar NPN Device in a Hermetically sealed TO18 Metal Package.

文件：14.59 Kbytes 页数：1 Pages

SEME-LAB