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SG202B

Stabilitrontube fordirect voltage stabilization and reference voltage creation

Filling: neon-argon. Case type: glass, microminiature. Mass 5 g

Main parameters

Ignition voltage (in the dark), V

≤135

Ignition voltage (in the light), V

≤135

Stabilization voltage, V

81..86

Allowed current range, mA

1.5..5

Stabilization voltage change in allowed current range, V

at current change from 0.5 to 3.5 mA

at current change from 1.5 to 3.5 mA

≤2.5

≤4.5

Stabilization voltage drift (during 50 h), V

≤0.2

Stabilization voltage repetition, V

≤0.1

Temperature coefficient of voltage, mV/oC

at +25..+100 oC

at -60..+25 oC

-6..0

-10..0

Durability, h

≥1000

Durability test:

Ignition voltage, V

stabilization voltage change from initial level, V

Stabilization voltage change in allowed current range, V

≤140

≤1.5

≤4.5

Operational limits

Current, mA

1.5..5

Envelope temperature, oC

250

Ambient air temperature, oC

-60..+150

You can order SG202B from us

Russian Electronics company Russia, Moscow region, Ryazan,Sobornay square 2.

Tel: +7 (491) 227-61-51, Fax: +7 (491) 227-18-88

russian-electronics.com