ZENER DIODE. SDZ18VWA Datasheet

SDZ18VWA DIODE. Datasheet pdf. Equivalent


Part SDZ18VWA
Description ZENER DIODE
Feature SDZ18VWA ZENER DIODE Small Signal Zener Diode General Description These diodes small signal Zener d.
Manufacture KODENSHI
Datasheet
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SDZ18VWA ZENER DIODE Small Signal Zener Diode General Descr SDZ18VWA Datasheet
Recommendation Recommendation Datasheet SDZ18VWA Datasheet




SDZ18VWA
SDZ18VWA
ZENER DIODE
Small Signal Zener Diode
General Description
These diodes small signal Zener diodes, fabricated in planar
technology. Miniature surface mount package is excellent for
hand-held and portable applications where is space is limited.
Features and Benefits
Silicon epitaxial planar diode
Low Zener impedance and low leakage current
Standard Zener voltage tolerance is 4.3%.
Full lead (Pb)-free device and RoHS compliant device
Available in “Green” device
Applications
Voltage regulator
Ordering Information
Part Number
Marking Code
Package
SDZ18VWA
W6
SOT-23
SOT-23
Packaging
Tape & Reel
Marking Information
W6
W 6 = Specific Device Code
= Year & Week Code Marking
Pinning Information
Pin Description
1 Cathode (Diode 1)
2 Cathode (Diode 2)
3 Common Anode
Simplified Outline
Rev. date: 29-NOV-10
KSD-D5C012-001
Graphic Symbol
www.auk.co.kr
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SDZ18VWA
SDZ18VWA
Absolute Maximum Ratings (Tamb=25, Unless otherwise specified)
Characteristic
Symbol
Ratings
Power dissipation 1)
PD 200
Maximum operating junction temperature
TJ 150
Storage temperature range
Tstg -55to +150C
Operating junction temperature range
1) Device mounted on FR-4 board with recommended pad layout.
Topr
-55to +150C
Unit
mW
C
C
C
Thermal Characteristics (Tamb=25, Unless otherwise specified)
Characteristic
Symbol
Thermal resistance, junction to ambient 1)
1) Device mounted on FR-4 board with recommended pad layout.
Rth(j-a)
Ratings
625
Unit
C/W
Electrical Characteristics (Tamb=25, Unless otherwise specified)
Characteristic
Symbol
Test Condition
Zener voltage
Dynamic impedance
KNEE dynamic impedance
Reverse leakage current
VZ IZ=5mA
ZZT IZ=5mA
ZZK IZ=0.25mA
IR VR=14V
Min. Typ. Max. Unit
17.19 - 18.81 V
- - 42
- - 600
- - 0.1 A
Rev. date: 29-NOV-10
KSD-D5C012-001
www.auk.co.kr
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