Datasheet 1N4460 - 1N4496, 1N6485 - 1N6491 (Microsemi)

FabricanteMicrosemi
DescripciónVOIDLESS HERMETICALLY SEALED 1.5 WATT GLASS ZENER DIODES
Páginas / Página6 / 1 — 1N4460 – 1N4496 and 1N6485 – 1N6491 Available on. commercial. versions …
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1N4460 – 1N4496 and 1N6485 – 1N6491 Available on. commercial. versions VOIDLESS HERMETICALLY SEALED 1.5 WATT

Datasheet 1N4460 - 1N4496, 1N6485 - 1N6491 Microsemi

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1N4460 – 1N4496 and 1N6485 – 1N6491 Available on
commercial
versions VOIDLESS HERMETICALLY SEALED 1.5 WATT
GLASS ZENER DIODES
Qualified per MIL-PRF-19500/406 Qualified Levels:
JAN, JANTX,
JANTXV and JANS DESCRIPTION
This Zener voltage regulator series is military qualified to MIL-PRF-19500/406 and is ideal for
high-reliability applications where a failure cannot be tolerated. These industry-recognized 1.5
watt Zener voltage regulators are hermetically sealed with void-less glass construction using
an internal metallurgical bond. It includes Zener selections from 3.3 to 200 volts in standard
5% tolerance. 1% and 2% tolerance versions are also available. Microsemi also offers
numerous other Zener products to meet higher and lower power ratings in both thru-hole and
surface mount packages.
Important: For the latest information, visit our website http://www.microsemi.com. FEATURES






• Popular JEDEC registered series.
Void-less hermetically sealed glass package.
Triple-layer passivation.
Extremely robust construction.
Internal “Category 1” metallurgical bonds for 1N4462 thru 1N4496 and “Category III” for 1N6485 thru
1N6491 as well as 1N4460 and 1N4461.
JAN, JANTX, JANTXV and JANS qualifications are available per MIL-PRF-19500/406.
RoHS compliant versions available (commercial grade only). DO-41 Package
Also available in:
D-5A MELF
Package
(surface mount)
1N4460US – 1N4496US and
1N6485US – 1N6491US APPLICATIONS / BENEFITS






• Regulates voltage over a broad operating current and temperature range.
Extensive selection from 3.3 to 200 V.
Standard voltage tolerances are plus/minus 5% with no suffix.
Tighter tolerances available in plus or minus 2% or 1%.
Flexible axial-lead mounting terminals.
Non-sensitive to ESD per MIL-STD-750 method 1020.
Inherently radiation hard as described in Microsemi MicroNote 050.
o MAXIMUM RATINGS @ T A = 25 C unless otherwise specified
Parameters/Test Conditions
Junction and Storage Temperature
Steady State Power Dissipation @ T L = +112 ºC
L = .375 inch (9.53 mm)
Thermal Resistance Junction-to-Lead @ .375 inch
(9.52 mm) from body
1N4462 – 1N4496
Thermal Impedance @ 10 ms
1N6485 – 1N6491
1N4460 – 1N4461
Forward Voltage
@ 200 mA
@ 1.0 A
Solder Temperature @ 10 s Symbol Value T J & T STG
PD -65 to +175
1.5 R ӨJL 42 Z ӨJX Figure 3
Figure 4
Figure 4
1.0
1.5
260 VF
T SP Unit
o C
W o C/W ºC/W 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-0183, Rev. 3 (120901) ©2012 Microsemi Corporation Page 1 of 6