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LM399

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ID = 43206
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  IC - Integrated Circuit   Power-supply 
Identical to LM399
Similar Tubes
Other class quality (otherwise equal):
  LM299

Base Wires
Description

Precision voltage reference, temperature stabilized subsurface active zener.
6.95 typical breakdown voltage, 0.5 ohms dynamic impedance, 3 ppm typical, 20 ppm max temperature coefficient. Also 'A' suffix, tight specs.
TO-5, four-pin metal-can case with thermal shield.
0 to +70 degrees/C operating temp. range.
National Semiconductors.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 5 x 8 mm / 0.35 x 0.20 x 0.31 inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   Special Function DB, 1976

lm399_umgeb1.gif
LM399: National Semiconductor
Günther Stabe † 19.8.20
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lmx99_s.gif LM399: National Semiconductor
Günther Stabe † 19.8.20

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lmx99_function.png
LM399: National Semiconductor
Günther Stabe † 19.8.20

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Usage in Models 1= 1972? ; 1= 1982?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
lm399h.jpg

LM399
 

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