JANS 1N5283-1 Current Regulator0 pages

1N5283-1 thru 1N5314-1

CURRENT REGULATOR DIODES
Available on
commercial
versions

Qualified per MIL-PRF-19500/463

Qualified Levels:
JAN, JANTX, JANTXV
and JANS

DESCRIPTION
The popular 1N5283-1 thru 1N5314-1 series of 0.5 watt current regulators provides a selection
from 0.22 mA to 4.7 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) in similar size axial-leaded packages. The somewhat larger DO-7 packaging
option offers a double-plug internal bond connection with a larger active die element for its
unique function as a current limiter. Microsemi also offers numerous other Zener products to
meet higher and lower power voltage regulation applications.

DO-7 Package

Important: For the latest information, visit our website http://www.microsemi.com.

FEATURES
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JEDEC registered 1N5283 thru 1N5314.
High source impedance.
Internal metallurgical bond.
JAN, JANTX, JANTXV, and JANS qualifications are available per MIL-PRF-19500/463.
Chips also available as JANHC and JANKC.
RoHS compliant versions available (commercial grade only).

Also available in:
DO-213AB Package
(surface mount)
1N5283UR-1 to 1N5314UR-1

APPLICATIONS / BENEFITS
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Double-plug construction.
Regulates current over a broad operating voltage and temperature range.
Extensive selection from 0.22 mA to 4.7 mA.
Standard current tolerances are plus/minus 10%.
Flexible axial-lead mounting terminals.
Non-sensitive to ESD.
Inherently radiation hard as described in Microsemi “MicroNote 050”.

MAXIMUM RATINGS
Parameters/Test Conditions

Symbol

Junction and Storage Temperature
Thermal Resistance Junction-to-Lead @ L = .375 in
Thermal Impedance
Steady-State Power Dissipation @ T L = +50 oC, L = 3/8” (1)
Working Peak Voltage
Solder Pad Temperature @ 10 s max.

Value

TJ and TSTG
R ӨJL
Z ӨJX
PD
V WM
TSP

-65 to +175
250
25
500
100
260

Notes: 1. Derate at 4mW/°C above +50oC.

Unit
o

C
o
C/W
O
C/W
mW
V
o
C

MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
Tel: 1-800-446-1158 or
(978) 620-2600
Fax: (978) 689-0803
MSC – Ireland
Gort Road Business Park,
Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044
Fax: +353 (0) 65 6822298
Website:
www.microsemi.com

T4-LDS-0159, Rev. 2 (111541)

©2011 Microsemi Corporation

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