MCC
TM
Micro Commercial Components
1N3821A
THRU
1N3828A
omponents
20736 Marilla Street Chatsworth
!"#
$
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Features
1.0 Watt
Zener Diode
3.3 to 6.2 Volts
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
•
DO-41G
Maximum Ratings & Thermal Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Unit
Forward Voltage
at IF=200mA
VF
1.2
V
D
Power
Dissipation at
A
Cathode
Mark
1.0
Ptot
W
B
TL = 95° C
D
Power
Derating
12.5
o
mW/ C
C
Abrove TL = 95° C
Operating
Temperature
Tj
o
-65 ~ +175
C
DIMENSIONS
INCHES
Storage
Temperature
TSTG
-65 ~ +175
o
C
Range
Note:
MM
DIM
NOTE
MIN
MAX
MIN
MAX
A
-----
0.177
-----
4.50
B
-----
0.110
-----
2.80
Diameter
C
0.026
0 . 0 34
0.70
0.90
Diameter
D
1.000
-----
25.40
-----
1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
Revision: A
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MCC
1N3821A THRU 1N3828A
Micro Commercial Components
ELECTRICAL CHARACTERISTICS @25°C
NOMINAL
MAX. DC
MAX. REVERSE
ZENER
TYPE
TEST CURRENT
MAXIMUM ZENER IMPEDANCE
ZENER
NUMBER
VOLTAGE
VZ @ IZT
(NOTE 1)
IZT
ZZT @ IZT ZZK @ IZK=1mA
CURRENT
LEAKAGE CURRENT
IZM
lR @ VR
(NOTE 2)
(NOTE 3)
VOLTS
mA
OHMS
OHMS
mA
µA
VOLTS
1N3821
3.3
76
10
400
276
100
1
1N3821A
3.3
76
10
400
276
100
1
1N3822
3.6
69
10
400
252
75
1
1N3822A
3.6
69
10
400
252
75
1
1N3823
3.9
64
9
400
238
25
1
1N3823A
3.9
64
9
400
238
25
1
1N3824
4.3
58
9
400
213
5
1
1N3824A
4.3
58
9
400
213
5
1
1N3825
4.7
53
8
500
194
5
1
1N3825A
4.7
53
8
500
194
5
1
1N3826
5.1
49
7
550
178
3
1
1N3826A
5.1
49
7
550
178
3
1
1N3827
5.6
45
5
600
162
3
2
1N3827A
5.6
45
5
600
162
3
2
1N3828
6.2
41
2
700
146
3
3
1N3828A
6.2
41
2
700
146
3
3
NOTE 1
No suffix = + 10% tolerance on nominal Zener voltage, suffix “A” signifies +5%, suffix “C”
signifies + 2%.
NOTE 2
Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to
10% of 1ZT.
NOTE 3
Zener voltage is measured with the device junction in thermal equilibrium at an ambient
temperature of 25°C + 3°C.
Revision: A
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2011/01/01
TM
MCC
1N3821A THRU 1N3828A
Micro Commercial Components
Dissipation (mW)
Pd, Rated Power
FIGURE 1
1000
800
600
400
200
0
0
25
50
75
100
125
150
175
TL , Lead temperature (°C) , 3/8” from body
POWER DERATING CURVE
ZZT, Zener Impedance (OHMS)
1000
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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TM
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-TP
Tape&Reel: 5Kpcs/Reel
Part Number-AP
Ammo Packing: 2.5Kpcs/Ammo Box
Part Number-BP
Bulk: 50Kpcs/Carton
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
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