GS431B

The GS431B is 3-terminal adjustable precision shunt regulator with guaranteed temperature stability over the applicable extended commercial temperature range.

Features of the GS431B are:(1)sink current capability: 200mA; (2)minimum cathode current for regulation: 250uA; (3)equivalent full-range temperature coefficient: 50 ppm/; (4)fast turn-on response; (5)low dynamic output impedance: 008; (6)low output noise; (7)programmable output voltage to 30V.

The absolute maximum ratings of the GS431B can be summarized as:(1): cathode voltage(VZ) is 30 V; (2): continuous cathode current(IZ) is 10 mA to 250 mA; (3): reference input current range(IREF) is  0.05 mA to10 mA; (4): operating temperature range(Toper) is 40 °C to 85 °C; (5): junction temperature(TJ ) is 150 °C; (6): lead temperature(TL) is 260 °C; (7): storage temperature(Tstg) is  65°C to 150 °C.