NPN SILICON PLANAR MEDIUM POWER HIGH GAIN TRANSIST.
ZTX689B - NPN SILICON PLANAR MEDIUM POWER HIGH GAIN TRANSISTOR
NPN SILICON PLANAR MEDIUM POWER HIGH GAIN TRANSISTOR ISSUE 1 MAY 94 FEATURES * 20 Volt VCEO * Gain of 400 at IC=2 Amps * Very low saturation voltage.