2S139A
Low-power silicon alloy Zener diode.
Case type:KD-4-1, glass with flexible terminals
Device type is indicated on its case
Mass not more than 1 g.
Technical requirement version SM3.362.805 TU
Main parameters
Rated stabilization voltage (at 10 mA), V | 3.9 | |
Temperature coefficient of stabilization voltage, %/oC | -0.1 | |
Constant forward voltage (at 50 mA), V | 1 | |
Differential resistance (at 10 mA), Ohm | 60 | |
Stabilization current range, mA | 3..79 | |
Maximum allowed power dissipation, W | 0.3 | |
Ambient air temperature, oC | -60..+125 |