Datasheet

UNISONIC TECHNOLOGIES CO., LTD
DZ23CXX
Preliminary
ZENER DIODE
300mW DUAL SURFACE
MOUNT ZENER DIODE

DESCRIPTION
The UTC DZ23CXX is a 300mW dual surface mount zener
diode, it uses UTC’s advanced technology to provide
customers with low reverse leakage current.
The UTC DZ23CXX is suitable for automatic insertion, etc.

FEATURES
* Low reverse leakage current

SYMBOL

ORDERING INFORMATION
Ordering Number
DZ23CXXG-AE3-R
Note: Pin Assignment: A: Anode
K: Cathode

Package
SOT-23
Pin Assignment
1
2
3
A
A
K
Packing
Tape Reel
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
SOT-23
22: 2.2V
24: 2.4V
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
MARKING
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
Preliminary
ZENER DIODE
ABSOLUTE MAXIMUM RATINGS (TA=25°C unless otherwise noted)
PARAMETER
SYMBOL
RATINGS
UNIT
Power Dissipation
PD
300
mW
Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-65~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

THERMAL DATA
CHARACTERISTIC
Junction to Ambient

SYMBOL
θJA
RATINGS
417
UNIT
°C/W
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
For DZ23C22
PARAMETER
Zener Voltage Range (Note)
Minimum Reverse Voltage (Note)
Temperature Coefficient
Zener Impedance
SYMBOL
VZ
VR
TC
ZZT
ZZK
TEST CONDITIONS
IZT=5.0mA
IR=0.1µA
TYP
MAX
23.3
+0.09
f=1KHz, IZT=5.0mA
f=1KHz, IZK=1.0mA
For DZ23C24
PARAMETER
Zener Voltage Range (Note)
Minimum Reverse Voltage (Note)
Temperature Coefficient
SYMBOL
TEST CONDITIONS
VZ
IZT=5.0mA
VR
IR=0.1µA
TC
ZZT
f=1KHz, IZT=5.0mA
Zener Impedance
ZZK
f=1KHz, IZK=1.0mA
Notes: Short duration test pulse used to minimize self-heating effect.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
20.8
17
55
220
MIN
22.8
18
TYP
MAX
25.6
+0.09
80
220
UNIT
V
V
%/°C
Ω
Ω
UNIT
V
V
%/°C
Ω
Ω
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DZ23CXX
Preliminary
ZENER DIODE
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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