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ZM4742A

Description
12 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
Categorysemiconductor    Discrete semiconductor   
File Size198KB,4 Pages
ManufacturerTAITRON Components
Websitehttp://www.taitroncomponents.com/
Download Datasheet Parametric View All

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ZM4742A Overview

12 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

ZM4742A Parametric

Parameter NameAttribute value
Number of terminals2
Number of components1
Rated working voltage12 V
stateDISCONTINUED
packaging shaperound
Package SizeLONG FORM
surface mountYes
Terminal formWRAP AROUND
Terminal locationEND
Packaging MaterialsGlass
CraftsmanshipZENER
structuresingle
Shell connectionisolation
Diode component materialssilicon
Maximum power consumption limit1 W
polarityunidirectional
Diode typeZener diode
Working test current21 mA
Maximum total reference voltage5 %
Surface Mount 1W Zener Diodes
ZM47XXA Series
Surface Mount 1W Zener Diodes
Features
Silicon Planar Power Zener Diodes
For use in stabilizing and clipping circuits with
higher power rating
Standard Zener voltage tolerance is ±5%. Other Zener
voltages and tolerances are available upon request
These diodes are also available in the DO-41 case
with type designation 1N4728A … 1N4764A
Pb-free and RoHS Compliance
MELF
Mechanical Data
Case: MELF Glass Case
Package: Standard 1.5K per 7” Reel and 5K per 13” Reel
Approx. Weight: 0.16 grams
Absolute Maximum Ratings
( Tamb = 25°C unless otherwise specified )
Parameter
Power Dissipation at Tamb=25°C (Note)
Junction Temperature
Storage Temperature
Forward Voltage at I
F
=200mA
Thermal Resistance Junction to Ambient Air
(Note)
Symbol
P
tot
T
J
T
STG
V
F
R
θJA
Value
1.0
200
-65½ 200
1.2
170
Units
Watts
°C
°C
Volts
°C/W
Note: Valid provided that electrodes are kept at ambient temperature
TAITRON COMPONENTS INCORPORATED
www.taitroncomponents.com
Tel: (800)-247-2232
Fax: (800)-TAITFAX
(800)-TAITRON
(800)-824-8329
(661)-257-6060
(661)-257-6415
Rev. B/JG 2006-03-29
Page 1 of 4
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Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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