* 3.5±0.1 1.0 V Forward current transfer ratio Collector to emitter saturation voltage Input resistance Resistance ratio 1 Transistors with built-in Resistor PT
* Ta 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 40 80 120 160 Copper foil area of 1cm2 or more and thickness of 1.7mm for the collecto
UN1231A
Panasonic Semiconductor
31.66 KB
Silicon npn epitaxial planer transistor.
Transistors with built-in Resistor
UN1231/1231A
Silicon NPN epitaxial planer transistor
Unit: mm
6.9±0.1 2.5±0.1 1.0
For amplification of the low fr.
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