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JAN1N4563A

Description
6.8 V, 50 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-3
Categorysemiconductor    Discrete semiconductor   
File Size562KB,7 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Download Datasheet View All

JAN1N4563A Overview

6.8 V, 50 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-3

1N2804B – 1N2846RB and
1N4557B – 1N4564RB
Qualified Levels:
JAN, JANTX, and
JANTXV
Available on
commercial
versions
50 Watt Zener Diodes
Qualified per MIL-PRF-19500/114
DESCRIPTION
This series of high power 50W Zener diodes, JEDEC registered 1N2804B through 1N2846B
and 1N4557B through 1N4564B, provide voltage regulation in values from 3.9 V to 200 V
broad range of voltages. They may be operated up to 50 W with adequate mounting and heat
sinking due to their low thermal resistance. These Zeners are also available in reverse polarity.
On select part numbers, these Zeners are also available in JAN, JANTX, and JANTXV military
qualifications.
Important:
For the latest information, visit our website
http://www.microsemi.com.
TO-204AD (TO-3)
Package
FEATURES
JEDEC registered IN2804 through 1N2846B and 1N4557 through 1N4564B numbers.
Internal solder bond construction.
Hermetically sealed (welded).
Zener voltage 3.9 V to 200 V.
JAN, JANTX, and JANTXV qualifications also available per MIL-PRF-19500/114 on most family
members (see
Electrical Characteristics
table).
(See
Part Nomenclature
for all available options).
Standard polarity is anode to case. Reverse polarity is available.
RoHS compliant versions available (commercial grade only).
APPLICATIONS / BENEFITS
Regulates voltage over a broad range of operating current and temperature.
Voltage tolerances of 10%, 5%, 2%, and 1% are available.
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 Temperature
Storage Temperature
Thermal Resistance Junction to Case @ T
C
= 30 ºC ±3 ºC
Average Rated Power Dissipation @ T
C
≥ 75 ºC
Power Derating @ T
C
≥ +75 ºC
Forward Voltage @ I
F
= 10A
Solder Temperature @ 10 s max
Symbol
T
J
T
STG
R
ӨJC
P
M(AV)
V
F
T
SP
Value
-65 to +175
-65 to +200
2.0
50
0.5
1.5
260
Unit
ºC
ºC
ºC/W
W
W/ºC
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-0076, Rev. 3 (5/2/13)
©2013 Microsemi Corporation
Page 1 of 7
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