2N2222AHR is a silicon planar NPN transistor specifically designed and housed in hermetic packages for aerospace and Hi-Rel applications.
The 2N2222AHR is a silicon planar NPN transistor specifically designed and housed in hermetic packages for aerospace and high-reliability applications. It is available in the JAN qualification system (MIL-PRF-19500 compliance) and in the ESCC qualification system (ESCC 5000 EO compliance). The device is offered in TO-18 and LCC-3/LCC-3UB packages, with the LCC-3UB version featuring a metallic lid connected to Pin 4.
The document provides absolute maximum ratings, electrical characteristics for both JANS and ESCC versions, radiation hardness assurance data, and package mechanical details. It includes test circuits for switching time verification and a comprehensive revision history tracking changes from the initial release in January 2010 to the May 2012 version.
| Collector-emitter voltage (JANS) | 50 V |
|---|---|
| Collector-emitter voltage (ESCC) | 40 V |
| Collector current | 0.8 A |
| Total dissipation (TO-18) | 0.5 W |
| Storage temperature | -65 to 200 °C |
| Max. operating junction temperature | 200 °C |
The device is available in TO-18 and LCC-3/LCC-3UB hermetic packages.
The maximum collector current is 0.8 A.