ZENER DIODE. SDZ18V Datasheet

SDZ18V DIODE. Datasheet pdf. Equivalent


Part SDZ18V
Description ZENER DIODE
Feature Small Signal Zener Diode General Description These diodes small signal Zener diodes, fabricated in p.
Manufacture KODENSHI
Datasheet
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SDZ18V
Small Signal Zener Diode
General Description
These diodes small signal Zener diodes, fabricated in planar
technology, and packaged in small SOT-23 surface mounted
device (SMD) packages.
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
SDZ18V
U1
SOT-23
SDZ18V
ZENER DIODE
SOT-23
Packaging
Tape & Reel
Marking Information
U1
U1 = Specific Device Code
= Year & Week Code Marking
Pinning Information
Pin Description
1 Anode
2 Not Connected
3 Cathode
Simplified Outline
Rev. date: 18-DEC-12
KSD-D5C076-000
Graphic Symbol
www.auk.co.kr
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SDZ18V
Absolute Maximum Ratings (Tamb=25, Unless otherwise specified)
Characteristic
Symbol
Ratings
Power dissipation 1)
PD 200
Operating junction temperature
Tj 150
Storage temperature range
1) Device mounted on FR-4 board with recommended pad layout.
Tstg
-55 ~ 150
SDZ18V
Unit
mW
C
C
Thermal Characteristics (Tamb=25, Unless otherwise specified)
Characteristic
Symbol
Thermal resistance, junction to ambient 1)
Rth(j-a)
1) Device mounted on FR-4 board with recommended pad layout.
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: 18-DEC-12
KSD-D5C076-000
www.auk.co.kr
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