2N2221A   Datasheet

Central Semiconductor

Small Signal Transistors

Unspecified

TRANSISTORS

Microsemi Corporation

SMALL SIGNAL BIPOLAR NPN SILICON

Siemens AG

NPN Silicon Planar Transistors

M/A-COM Technology Solutions, Inc.

Radiation Hardened NPN Silicon Switching Transistors

Boca Semiconductor

NPN SILICON PLANAR SWITCHING TRANSISTORS

New Jersey Semiconductor

NPN SILICON PLANAR SWITCHING TRANSISTORS

Microsemi Corporation

RADIATION HARDENED NPN SILICON SWITCHING TRANSISTOR

Semelab - > TT Electronics plc

Bipolar NPN Device in a Hermetically sealed TO18 Metal Package.