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ZMM18

Description
18 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
Categorysemiconductor    Discrete semiconductor   
File Size443KB,8 Pages
ManufacturerSHANGHAI SHANGLANG ELECTRONIC TECHNOLOGY CO., LTD.
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ZMM18 Overview

18 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

ZMM18 Parametric

Parameter NameAttribute value
Number of terminals2
Number of components1
Rated working voltage18 V
stateACTIVE-UNCONFIRMED
packaging shaperound
Package SizeLONG FORM
surface mountYes
Terminal formWRAP AROUND
terminal coatingtin lead
Terminal locationEND
Packaging MaterialsGlass
CraftsmanshipZENER
structuresingle
Shell connectionisolation
Diode component materialssilicon
Maximum power consumption limit0.5000 W
polarityunidirectional
Diode typeZener diode
Working test current5 mA
Maximum total reference voltage5 %
CE
CHENYI ELECTRONICS
FEATURES
. In MiniMELF case especiaily for automated insertion
The zener voltage are graded according to the intermational E24
standed. Smaller voltage tolerances and higher zener voltage
on request
ZMM1 THRU ZMM200
0.5W SILICON PLANAR ZENER DIODES
MECHANICAL DATA
.
Case:
Mini-MELF(SOD-80) glass case
.
weight:
Approx. 0.05 gram
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(T
A
=25
Symbols
Zener current see table "Characteristics"
Power dissipation at TA=25
Junction temperature
Storage temperature range
Value
)
Units
P
tot
T
J
T
STG
500
175
1)
mW
-55 to +175
1)Valid provided that a distance of 8mm from case are kept at ambient temperature
ELECTRCAL CHARACTERISTICS(T
A
=25
Symbols
Thermal resistance junction to ambient
)
Min
Typ
Max
300
1)
Units
K/W
R
JA
1) Valid provided that a distance at 8mm from case are kept at ambient temperature
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 1 of 8
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