1N3821A(UR)-1 thru 1N3828A(UR)-1 &
1N3016B(UR)-1 thru 1N3045B(UR)-1
Silicon Voltage Regulator
Rev. V1
Features
•
Available in JAN, JANTX and JANTXV per MIL-PRF-19500/115
•
Tight tolerances available in plus or minus 2% or 1% with C or D
suffix respectively.
•
1W power handling capability
•
Hermetically sealed axial-leaded glass DO-41 package.
•
Also available in DO-213AB MELF style package with UR-1 suffix.
Electrical Specifications: T
C
= +25°C (unless otherwise specified)
JEDEC TYPE
No.
(Note1)
1N3821A-1
1N3822A-1
1N3823A-1
1N3824A-1
1N3825A-1
1N3826A-1
1N3827A-1
1N3828A-1
1N3016B-1
1N3017B-1
1N3018B-1
1N3019B-1
1N3020B-1
1N3021B-1
1N3022B-1
1N3023B-1
1N3024B-1
1N3025B-1
1N3026B-1
1N3027B-1
1N3028B-1
1N3029B-1
Normal
Zener Voltage
V
Z
@ I
ZT
Volts
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
Zener Test
Current
I
ZT
mA
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
14.0
12.5
11.5
10.5
Maximum
Zener Impedance
Z
ZT
Ohms
10
10
9
9
8
7
5
2
3.5
4.0
4.5
6.0
7
8
9
10
14
16
20
22
23
25
Maximum
Reverse Current
I
R
@ V
R
µA
100
75
25
5
5
3
3
3
5.0
5.0
5.0
5.0
5.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Volts
1
1
1
1
1
1
2
3
5.2
5.7
6.2
6.9
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
Maximum
Zener Knee
Impedance
Z
ZK
Ohms
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
Maximum
Zener Current
I
ZM
mA
276
252
238
213
194
178
162
146
140
125
115
105
95
85
80
74
63
60
52
47
43
40
(Continued next page)
1
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
1N3821A(UR)-1 thru 1N3828A(UR)-1 &
1N3016B(UR)-1 thru 1N3045B(UR)-1
Silicon Voltage Regulator
Rev. V1
Electrical Specifications: T
C
= +25°C (unless otherwise specified)
JEDEC TYPE
No.
(Note1)
1N3030B-1
1N3031B-1
1N3032B-1
1N3033B-1
1N3034B-1
1N3035B-1
1N3036B-1
1N3037B-1
1N3038B-1
1N3039B-1
1N3040B-1
1N3041B-1
1N3042B-1
1N3043B-1
1N3044B-1
1N3045B-1
Normal
Zener Voltage
V
Z
@ I
ZT
Volts
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
Zener Test
Current
I
ZT
µA
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
2.3
Maximum
Zener Impedance
Z
ZT
Ohms
35
40
45
50
60
70
80
95
110
125
150
175
200
250
350
450
Maximum
Reverse Current
I
R
@ V
R
µA
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Volts
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
83.6
Maximum
Zener Knee
Impedance
Z
ZK
Ohms
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
4000
Maximum
Zener Current
I
ZM
mA
34
31
28
26
23
21
19
18
17
15
14
12
11
10
9
8.3
1. The JEDEC type numbers shown with no suffix have a standard tolerance of +5% on the nominal Zener voltage; suffix C is used to identify
+2%: and suffix D is used identify +1% tolerance. Vz is measured with the diode in thermal equilibrium in 25°C still air.
Absolute Maximum Ratings (T
C
= +25
o
C unless otherwise specified)
P
TL (1)
DO-41 (DO-204AL)
DO-213AB
Axial
Surface Mount (UR)
1.0 W
(2)
1.0 W
(3)
P
TPCB (1)
1W
T
L
+95
o
C
T
EC
+125
o
C
R
ᶿ
JL(4)
80
o
C/W
R
ᶿ
JEC (5)
50
o
C/W
(1)
(2)
(3)
(4)
(5)
See figures 6, 7, and 8 of MIL-PRF-19500/115 for derating curves
L = .375 inch (9.53 mm). Both ends of case or diode body to heat sink at L = .375 (9.53 mm). (Derate I
Z
to 0 at T
L
= + 175
o
C).
Derate to 0 at T
EC
= +175
o
C.
L = .375 inch (9.53 mm)
Junction to end caps.
2
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
1N3821A(UR)-1 thru 1N3828A(UR)-1 &
1N3016B(UR)-1 thru 1N3045B(UR)-1
Silicon Voltage Regulator
Rev. V1
Outline Drawing (DO-41)
3
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
1N3821A(UR)-1 thru 1N3828A(UR)-1 &
1N3016B(UR)-1 thru 1N3045B(UR)-1
Silicon Voltage Regulator
Rev. V1
Outline Drawing (DO-213AB)
4
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
1N3821A(UR)-1 thru 1N3828A(UR)-1 &
1N3016B(UR)-1 thru 1N3045B(UR)-1
Silicon Voltage Regulator
Rev. V1
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vided by VPT Components as a service to its customers and may be used for informational purposes only. Ex-
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ment related to this document, VPT Components assumes no liability whatsoever. VPT Components assumes
no responsibility for errors or omissions in these materials. VPT Components may make changes to specifica-
tions and product descriptions at any time, without notice. VPT Components makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF VPT COMPONENTS PRODUCTS INCLUDING LIABILITY
OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR INCI-
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OR LOST PROFITS, WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
VPT Components products are not intended for use in medical, lifesaving or life sustaining applications. VPT
Components customers using or selling VPT Components products for use in such applications do so at their
own risk and agree to fully indemnify VPT Components for any damages resulting from such improper use or
sale.
5
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
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