2N2222AUA Overview
The 2N2222AUA (TX - Obsolete, TXV - NRND) is a hermetically sealed ceramic surface mount general purpose switching transistor. The four pin ceramic package is ideal for designs where board space and device weight are important design considerations. The “UA” suffix denotes the 4 terminal leadless chip carrier package, type “A” per MIL-PRF-19500/255.
2N2222AUA Key Features
- Ceramic 4 pin surface mount package
- Small package to minimize circuit board area
- Hermetically sealed
- Processed per MIL-PRF-19500/255
- Obsolete, TXV
- NRND) is a hermetically sealed ceramic surface mount general purpose switching transistor. The four pin ceramic package

