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 frequency
0.4
1.5 1.5 R0.9 R0.9
1.0±0.1
q
0.85
0.55±0.1
0.45±0.05
s Absolute Maximum Ratings
Parameter Collector to base voltage UN1231 UN1231A Symbol VCBO VCEO IC ICP PT* Tj Tstg
(Ta=25˚C)
Ratings 20 60 ...
