1N5283UR-1 thru 1N5314UR-1 &
1N7048UR-1 thru 1N7055UR-1
0.5 W Current Regulators
Rev. V4
Features
•
•
•
•
•
High Source Impedance
Internal Metallurgical Bond
Double Plug Construction
Regulates Current over Broad Operating Range
JAN, JANTX, JANTXV and JANS Qualified per
MIL-PRF-19500/463
•
Hermetically Sealed Glass, DO-213AB
•
Non Sensitive to ESD
Description
The popular 1N5283UR-1 thru 1N5314UR-1 and
1N7048UR-1 thru 1N7055UR-1 series of 0.5 watt
current regulators provides a selection from 0.22 mA
to 10 mA in standard 10% tolerances. These
devices regulate current over a broad voltage range
as a counter part offering to Zeners that regulate
voltage over a broad current range. The somewhat
larger DO-213AB packaging option offers a double-
plug internal bond connection with a larger active die
element for its unique function as a current limiter.
Absolute Maximum Ratings
1,2
Steady State Power Dissipation (T
EC
= +125°C)
Working Peak Voltage
Thermal Impedance
Thermal Resistance (junction to end caps)
Junction & Storage Temperature
500 mW
100 V
25°C/W
100°C/W
-65°C
to +175°C
1. Exceeding any one or combination of these limits may cause permanent damage to this device.
2. VPT Components does not recommend sustained operation near these survivability limits.
3. Derate @ 10 mW/°C above +125°C.
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
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
1N5283UR-1 thru 1N5314UR-1 &
1N7048UR-1 thru 1N7055UR-1
0.5 W Current Regulators
Rev. V4
Electrical Specifications: T
A
= +25°C (unless otherwise specified)
Regulator
4
Current
I
P
(mA) @ V
S
= 25 V
Nom.
1N5283UR-1
1N5284UR-1
1N5285UR-1
1N5286UR-1
1N5287UR-1
1N5288UR-1
1N5289UR-1
1N5290UR-1
1N5291UR-1
1N5292UR-1
1N5293UR-1
1N5294UR-1
1N5295UR-1
1N5296UR-1
1N5297UR-1
1N5298UR-1
1N5299UR-1
1N5300UR-1
1N5301UR-1
1N5302UR-1
1N5303UR-1
1N5304UR-1
1N5305UR-1
1N5306UR-1
1N5307UR-1
1N5308UR-1
1N5309UR-1
1N5310UR-1
1N5311UR-1
1N5312UR-1
1N5313UR-1
1N5314UR-1
1N7048UR-1
1N7049UR-1
1N7050UR-1
1N7051UR-1
1N7052UR-1
1N7053UR-1
1N7054UR-1
1N7055UR-1
0.22
0.24
0.27
0.30
0.33
0.39
0.43
0.47
0.56
0.62
0.68
0.75
0.82
0.91
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.80
2.00
2.20
2.40
2.70
3.00
3.30
3.60
3.90
4.30
4.70
5.10
5.60
6.20
6.80
7.50
8.20
9.10
10.00
Min.
0.198
0.216
0.243
0.270
0.297
0.351
0.387
0.423
0.504
0.558
0.612
0.675
0.738
0.819
0.900
0.99
1.08
1.17
1.26
1.35
1.44
1.62
1.80
1.98
2.16
2.43
2.70
2.97
3.24
3.51
3.87
4.23
4.59
5.04
5.58
6.12
6.75
7.38
8.19
9.00
Max.
0.242
0.264
0.297
0.330
0.363
0.429
0.473
0.517
0.616
0.682
0.748
0.825
0.902
1.001
1.100
1.21
1.32
1.43
1.54
1.65
1.76
1.98
2.20
2.42
2.54
2.97
3.30
3.63
3.96
4.29
4.73
5.17
5.61
6.16
6.82
7.48
8.25
9.02
10.01
11.10
Regulator
Impedance
5
@ V
S
= 25 V
Z
S
(M)
Min.
25
19
14
9
8
4.10
3.30
2.70
1.90
1.55
1.35
1.15
1.00
0.88
0.80
0.70
0.64
0.58
0.54
0.51
0.475
0.420
0.395
0.370
0.345
0.320
0.300
0.280
0.265
0.255
0.245
0.235
0.100
0.090
0.080
0.070
0.050
0.030
0.020
0.010
Knee
Impedance
6
@ V
K
= 6 V
Z
K
(MΩ)
Min.
2.75
2.35
1.95
1.60
1.35
1.000
0.870
0.750
0.560
0.470
0.400
0.335
0.290
0.240
0.205
0.180
0.155
0.135
0.115
0.105
0.092
0.074
0.061
0.052
0.044
0.035
0.029
0.024
0.020
0.017
0.014
0.012
.004
.004
.003
.002
.0015
.0015
.001
.001
Limiting
Voltage
@ I
L
= 0.8 I
P
V
L
(V)
Max.
1.00
1.00
1.00
1.00
1.00
1.05
1.05
1.05
1.10
1.13
1.15
1.20
1.25
1.29
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.75
1.85
1.95
2.00
2.15
2.25
2.35
2.50
2.60
2.75
2.90
3.67
4.03
4.46
4.90
5.40
5.90
6.55
7.20
Peak
Operating
Voltage
(V
POV
)
Part #
100
100
100
100
100
100
100
80
80
70
70
60
60
50
50
4
. t = 90s or thermal equilibrium, 1N5283 through 1N5314. t = pulse measurement, 10 ms max for 1N4078 through 1N7055.
2
5. Z
S
is derived by superimposing a 90 Hz RMS signal equal to 10% of V
S
on V
S
.
6. Z
K
is derived by superimposing a 90 HZ RMS signal equal to 10% of V
K
on V
K
.
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
1N5283UR-1 thru 1N5314UR-1 &
1N7048UR-1 thru 1N7055UR-1
0.5 W Current Regulators
Rev. V4
Typical Performance Curves
Current Regulator Characteristics
Current Regulator Factor
Temperature Coefficient
Output Return Loss
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
1N5283UR-1 thru 1N5314UR-1 &
1N7048UR-1 thru 1N7055UR-1
0.5 W Current Regulators
Rev. V4
Hermetically Sealed Glass, DO-213AB (MELF, LL41)
Dimensions
Inches
Dim.
Min.
BD
BL
ECT
S
0.94
0.189
0.016
Max.
0.105
0.205
0.022
Min.
2.39
4.80
0.41
Max.
2.67
5.21
0.55
Millimeters
Lead Material: copper clad steel
Lead Finish: tin/lead
Marking: part number and cathode band
Weight: 0.2 grams
Polarity: diode to be operated with the cathode band end negative
Mounting Surface Selection: the Axial Coefficient of Expansion
(COE) of this device is approximately +6 PPM/°C. The COE of
the Mounting Surface System should be selected to provide a
suitable match with this device.
0.001 min.
0.03 min.
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
1N5283UR-1 thru 1N5314UR-1 &
1N7048UR-1 thru 1N7055UR-1
0.5 W Current Regulators
Rev. V4
VPT Components All rights reserved.
Information in this document is provided in connection with VPT Components products. These materials are pro-
vided by VPT Components as a service to its customers and may be used for informational purposes only. Ex-
cept as provided in VPT Components’ Terms and Conditions of Sale for such products or in any separate agree-
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
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. VPT COMPONENTS FURTHER DOES NOT WARRANT THE
ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CON-
TAINED WITHIN THESE MATERIALS. VPT COMPONENTS SHALL NOT BE LIABLE FOR ANY SPECIAL, IN-
DIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVE-
NUES 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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