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1N6342DE3

Description
Zener Diode, 56V V(Z), 1%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2
CategoryDiscrete semiconductor    diode   
File Size257KB,6 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Environmental Compliance
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1N6342DE3 Overview

Zener Diode, 56V V(Z), 1%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2

1N6342DE3 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionO-LALF-W2
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresHIGH RELIABILITY, METALLURGICALLY BONDED
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
Maximum dynamic impedance100 Ω
JEDEC-95 codeDO-35
JESD-30 codeO-LALF-W2
JESD-609 codee3
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-65 °C
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation0.5 W
Nominal reference voltage56 V
surface mountNO
technologyZENER
Terminal surfaceMATTE TIN OVER COPPER
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance1%
Working test current2.2 mA
Base Number Matches1
1N6309 thru 1N6355D
VOIDLESS HERMETICALLY SEALED
500mW GLASS ZENER DIODES
Qualified per MIL-PRF-19500/533
DESCRIPTION
This Zener voltage regulator series is military qualified and is ideal for high-reliability
applications where a failure cannot be tolerated. These industry-recognized 0.5 watt Zener
voltage regulators are hermetically sealed with voidless-glass construction using an internal
metallurgical bond. It includes Zener selections from 2.4 to 200 volts in standard 5%
tolerances as well as 1% and 2% tolerances. They are also available in surface-mount
packages. 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.
Available on
commercial
versions
Qualified Levels:
JAN, JANTX, JANTXV
and JANS
FEATURES
JEDEC registered 1N6309 thru 1N6355 series.
Voltage tolerances of 1%, 2% and 5% are available. (See
part nomenclature.)
Voidless hermetically sealed glass package.
Internal “Category
1”
metallurgical bonds for 1N6321 thru 1N6355 and “Category
III”
for 1N6309
thru 1N6320.
JAN, JANTX, JANTXV, and JANS reliability levels are available per MIL-PRF-19500/533.
RoHS compliant versions available (commercial grade only).
DO-35 or
“D” Package
Also available in:
“B” SQ MELF package
(surface mount)
1N6309US – 1N6355DUS
APPLICATIONS / BENEFITS
Small DO-35 size package (or “D” Package).
Regulates voltage over a broad operating current and temperature range.
Extensive selection from 2.4 to 200 volts.
Standard and tight voltage tolerances available.
Extremely robust construction.
Flexible axial-lead mounting terminals.
Non-sensitive to ESD per MIL-STD-750 method 1020.
Inherently radiation hard as described in Microsemi “MicroNote
050”.
MAXIMUM RATINGS
Parameters/Test Conditions
Junction and Storage Temperature
(1)
Thermal Resistance Junction-to-Lead
1N6309 – 1N6320
1N6321 – 1N6355
(2)
Thermal Resistance Junction-to-Ambient
o
Steady-State Power Dissipation @ T
L
= 75 C
Forward Voltage @ 1.0 A
Solder Temperature @ 10 s
Symbol
T
J
and T
STG
R
ӨJL
R
ӨJA
P
D
V
F
T
SP
Value
-65 to +175
150
95.5
240
0.5
1.4
260
o
Unit
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
C/W
C/W
W
V
o
C
o
Notes:
1. At 3/8 inch (10 mm) from body. See
Figure 1
and
Figure 2
for derating.
2. T
A
= +55 °C before derating on printed circuit board (PCB), PCB = FR4 .0625 inch (1.59 mm) 1-layer 1-
Oz Cu, horizontal, still air, pads = .092 inch (2.34 mm) diameter, strip = .030 inch (0.76 mm) x 1 inch
(25.4 mm) long, axial lead length L ≤ .187 inch (≤ 4.75 mm); R
ΘJA
with a defined thermal resistance
condition included is measured at I
Z
= as defined in the characteristics and ratings table herein.
T4-LDS-0193, Rev. 2 (111899)
©2011 Microsemi Corporation
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