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1N2997RBE3

Description
Zener Diode, 51V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, METAL GLASS, DO-4, 1 PIN
CategoryDiscrete semiconductor    diode   
File Size448KB,8 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Environmental Compliance
Download Datasheet Parametric View All

1N2997RBE3 Overview

Zener Diode, 51V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, METAL GLASS, DO-4, 1 PIN

1N2997RBE3 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Parts packaging codeDO-4
package instructionO-MUPM-D1
Contacts1
Reach Compliance Codecompliant
ECCN codeEAR99
Is SamacsysN
Other featuresPD-CASE
Shell connectionCATHODE
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
Maximum dynamic impedance15 Ω
JEDEC-95 codeDO-203AA
JESD-30 codeO-MUPM-D1
JESD-609 codee3
Number of components1
Number of terminals1
Maximum operating temperature175 °C
Minimum operating temperature-65 °C
Package body materialMETAL
Package shapeROUND
Package formPOST/STUD MOUNT
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation10 W
Nominal reference voltage51 V
surface mountNO
technologyZENER
Terminal surfacePURE MATTE TIN OVER NICKEL
Terminal formSOLDER LUG
Terminal locationUPPER
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance5%
Working test current50 mA
Base Number Matches1
1N2970B – 1N3015B and
1N3993A – 1N3998A
Qualified Levels:
JAN, JANTX, and
JANTXV
Available on
commercial
versions
10 Watt Zener Diodes
Qualified per MIL-PRF-19500/124
DESCRIPTION
The JEDEC registered 1N2970B through 1N3015B and 1N3993A through 1N3998A series are
10W Zener diodes with voltage regulation values between 3.9 and 200V. They are available
in JAN, JANTX, and JANTXV military qualification grades on most voltage values.
Important:
For the latest information, visit our website
http://www.microsemi.com.
FEATURES
Internal solder bond construction.
Hermetically sealed (welded).
Zener regulation voltages from 3.9 V to 200 V.
Standard and reverse polarities are available.
Consult factory for surface mount equivalents.
JAN, JANTX, and JANTXV qualifications are available per MIL-PRF-19500/124.
RoHS compliant devices available by adding “e3” suffix (commercial grade only).
DO-213AA
(DO-4)
Package
APPLICATIONS / BENEFITS
Regulates voltage over a broad range of current and temperature.
Standard voltage tolerances are +/- 5%.
Nonsensitive to ESD per MIL-STD-750 method 1020.
Inherently radiation hard as described in Microsemi
MicroNote 050.
MAXIMUM RATINGS
Parameters/Test Conditions
Junction Temperature
Storage Temperature
Thermal Resistance Junction-to-Case
(1)
Steady-State Power Dissipation @ T
C
= +55 ºC
Forward Voltage @ 2.0 A
Solder Pad Temperature @ 10 s
NOTES:
1. Derate at 0.083 W/ºC above +55 ºC.
Symbol
T
J
T
STG
R
ӨJC
P
D
V
F
T
SP
Value
-65 to +175
-65 to +200
12
10
1.5
260
Unit
o
C
o
C
o
C/W
W
V
ºC
MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
Tel: 1-800-446-1158
(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-0075, Rev. 3 (5/24/13)
©2013 Microsemi Corporation
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