Datasheet Details
Part number:
1N989B, 1N957B
Manufacturer:
File Size:
138.78 KB
Description:
Silicon 500mw zener diodes.
Note:
This datasheet PDF includes multiple part numbers: 1N989B, 1N957B.
Please refer to the document for exact specifications by model.
1N989B, 1N957B, Silicon 500mW Zener Diodes
The popular 1N957B thru 1N992B series of 0.5 watt Zener Voltage Regulators provides a selection from 6.8 to 200 volts in standard 5% or 10% tolerances as well as tighter tolerances identified by different suffix letters on the part number.
These glass axial-leaded DO-35 Zeners are also optionally av
1N989B Features
* JEDEC registered 1N957B(-1) to 1N992B(-1) series
* Internal metallurgical bond option available by adding a “-1” suffix (similar to military product)
* Surface Mount equivalents available as MLL957B to ML
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