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MCC
Micro Commercial Components
TM
omponents 20736 Marilla Street Chatsworth !"# $
% !"#
1N3821A THRU 1N3828A
1.0 Watt Zener Diode 3.3 to 6.2 Volts
DO-41G
Features
• • Double Plug Construction Metallurgically Bound
x
•
Marking: CathodeBand and Type Number
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates Compliant. See ordering information) Moisture Sensitivity Level 1
•
Maximum Ratings & Thermal Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Forward Voltage at IF=200mA
Symbol
VF
Value
1.2
Unit
V
D
Power Dissipation at TL = 95° C Ptot 1.0
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A
Cathode Mark
W
B D
Power Derating Abrove TL = 95° C 12.5 mW/ C
C
o
Operating Temperature
Tj
-65 ~ +175
o
C
DIMENSIONS INCHES DIM MIN MAX 0.177 0.110 0 . 0 34 ----MIN --------0.70 25.40 MAX 4.50 2.80 0.90 ----Diameter Diameter MM NOTE --------0.026 1.000
Storage Temperature Range
Note: 1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
TSTG
-65 ~ +175
o
C
A B C D
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1N3821A THRU 1N3828A
ELECTRICAL CHARACTERISTICS @25° C
NOMINAL ZENER TYPE NUMBER VOLTAGE VZ @ IZT (NOTE 1) (NOTE 3) VOLTS 1N3821 1N3821A 1N3822 1N3822A 1N3823 1N3823A 1N3824 1N3824A 1N3825 1N3825A 1N3826 1N3826A 1N3827 1N3827A 1N3828 1N3828A 3.3 3.3 3.6 3.6 3.9 3.9 4.3 4.3 4.7 4.7 5.1 5.1 5.6 5.6 6.2 6.2 mA 76 76 69 69 64 64 58 58 53 53 49 49 45 45 41 41 OHMS 10 10 10 10 9 9 9 9 8 8 7 7 5 5 2 2 IZT ZZT @ IZT ZZK @ IZK=1mA (NOTE 2) OHMS 400 400 400 400 400 400 400 400 500 500 550 550
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MCC
Micro Commercial Components
MAX. DC MAX. REVERSE MAXIMUM ZENER IMPEDANCE ZENER CURRENT IZM LEAKAGE CURRENT lR @ VR mA 276 276 252 252 238 238 213 213 194 194 178 178 162 162 146 146 µA 100 100 75 75 25 25 5 5 5 5 3 3 3 3 3 3 VOLTS 1 1 1 1 1 1 1 1 1 1 1 1 2 2 3 3
TM
TEST CURRENT
600 600 700 700
NOTE 1
No suffix = + 10% tolerance on nominal Zener voltage, suffix “A” signifies +5%, suffix “C” signifies + 2%.
NOTE 2 NOTE 3
Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to 10% of 1ZT. Zener voltage is measured with the device junction in thermal equilibrium at an ambient C. temperature of 25° C + 3°
Revision: A
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1N3821A THRU 1N3828A
MCC
Micro Commercial Components
TM
FIGURE 1
1000 800 600 400 200 0
0 25 50 75 100 125 150 175
Dissipation (mW)
Pd, Rated Power
TL , Lead temperature (° C) , 3/8” from body
POWER DERATING CURVE
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1000
ZZT, Zener Impedance (OHMS)
100
1N3822A
10
1N3829A
1N3 826 A
1
.1
1.0 10 100 OPERATING CURRENT lZT (mA)
FIGURE 2
ZENER IMPEDANCE VS. OPERATING CURRENT
Revision: A
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3 of 4
2011/01/01
Datasheet pdf - http://www.DataSheet4U.net/
MCC
Micro Commercial Components
TM
Ordering Information :
D.