2N1893
2N1893 is SMALL SIGNAL NPN TRANSISTOR manufactured by STMicroelectronics.
® 2N1893
SMALL SIGNAL NPN TRANSISTOR s GENERAL PURPOSE HIGH VOLTAGE DEVICE
DESCRIPTION The 2N1893 is a Silicon Planar Epitaxial NPN transistor in Jedec TO-39 metal case, designed for use in high-performance amplifier, oscillator and switching circuits. It provides greater voltage swings in oscillator and amplifier circuits and more protection in inductive switching circuits due to its 120 V collector-to-base voltage rating.
TO-39
INTERNAL SCHEMATIC...