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1N3821

Motorola
Part Number 1N3821
Manufacturer Motorola
Description ZENER REGULATOR DIODES
Published Jul 8, 2019
Detailed Description IN3821 thru IN3830 SERIES (1M3.3AZ10 thru 1M7.5AZ10) IN3016 thru IN3051 SERIES (1M6.8Z thru 1M200Z) ® MOTOROLA l)p~igT...
Datasheet PDF File 1N3821 PDF File

1N3821
1N3821


Overview
IN3821 thru IN3830 SERIES (1M3.
3AZ10 thru 1M7.
5AZ10) IN3016 thru IN3051 SERIES (1M6.
8Z thru 1M200Z) ® MOTOROLA l)p~igTlPI·~ Data S h p p t 1.
0 WATT METAL SILICON ZENER DIODES a complete series of 1.
0 Watt Zener Diodes with limits and operating characteristics that reflect the superior capabilities of silicon·oxide·passivated junctions.
All this in an axial-lead, metal package offering protection in all common environmental conditions.
• To 100 Watts Surge Rating @ 10 ms • Maximum Limits Guaranteed on Five Electrical Parameters • Power Capability to MI L·S·19500 Specifications Designer's Data for "Worst Case" Conditions The Designers Data sheets permit the design of most circuits entirely from the information presented.
Limit curves - representing boundaries on device characteristics - are given to facilitate "worst case" design.
1.
0 WATT ZENER REGULATOR DIODES 3.
3-200 VOL TS *MAXIMUM RATINGS Rating DC Power Dissipation@TA =25°C Derate above 25°C (S.
e Figure 11 Operating and Storage Junction Temperature Range Symbol Value 1.
0 6.
67 -65 to +175 Unit Lead Temperature 230°C at a distance not tess than 1/16" from the casefar 10seconds.
MECHANICAL CHARACTERISTICS CASE: Welded, hermetically sealed metal and glass.
DIMENSIONS: See outline drawing.
FINISH: All external surfaces are corrosion-resistant and leads are readily solderable and weldable.
POLARITV: Cathode connected to the case.
When operated in zener mode, cathode will be positive with respect to anode.
WEIGHT: 1.
4 Grams (approxl MOUNTING POSITION: Any FIGURE 1 - POWER·TEMPERATURE DERATING CURVE 2.
0 in i 1.
6 ~11/8" LI.
LEAd LENG+H- I - - TO HEAT SINK .
~ 1'-.
"'"~"' ~ 31;::-- .
:::---.
.
0.
8 1.
0" .
r-.
.
, ','"".
«X: 0.
4 ~'" o ~ I'-- ::'::::: .
~ ~ ~.
o 20 40 60 80 100 120 140 160 180 200 TL.
LEAD TEMPERATURE IOC) *Indicates JEOEC Registered Data.
STYLE 1: PIN 1.
CATHODE 2.
ANODE MILLIMETERS INCHES DIM MIN MAX MIN MAX A 7.
44 9.
07 0.
293 0.
357 B 5.
46...


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