• Part: 1N2821B
  • Description: 50W Zener Diodes
  • Manufacturer: Naina Semiconductor
  • Size: 458.74 KB
Download 1N2821B Datasheet PDF
1N2821B page 2
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Datasheet Summary

NSL NainaSemiconductorLtd. 50W Zener Diodes Features - Herme cally sealed (welded) - Available in Normal and Reverse polarity - Standard polarity is anode to case - Reverse polarity with cathode to case by designa ng ‘R’ suffix in part no., e.g. 1N2804RB etc. Mechanical Characteris cs - Approximate weight is 15 grams - Typical Lead diameter is 50 mil - High reliability industrial applica ons. Electrical Data - DC Power Dissipa on: 50 Wa s - Voltage Range 6.8 - 200 Volts - Opera ng temperature -65oC to +175oC - Dera ng: 0.5 W/oC over 75oC - Forward Voltage @ 10A: 1.5 Volts - Voltage tolerances of 10%, 5%, 2% & 1% available Lead Code: 1. Cathode 2. Cathode Case- Anode Lead Code: (Reverse...