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
Package
SOT-23
Pin Assignment
1
2
3
A
A
K
Packing
Tape Reel
Ordering Number
Lead Free
Halogen Free
DZ23CXXL-AE3-R
DZ23CXXG-AE3-R
Note: Pin Assignment: A: Anode, K: Cathode
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Copyright © 2013 Unisonic Technologies Co., Ltd
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QW-R601-090.a
DZ23CXX
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
Preliminary
ZENER DIODE
MARKING
SOT-23
22: 2.2V
24: 2.4V
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DZ23CXX
Preliminary
ZENER DIODE
ABSOLUTE MAXIMUM RATINGS
(T
A
=25°C unless otherwise noted)
PARAMETER
SYMBOL
RATINGS
UNIT
Power Dissipation
P
D
300
mW
Junction Temperature
T
J
+150
°C
Storage Temperature
T
STG
-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
SYMBOL
θ
JA
RATINGS
417
UNIT
°C/W
CHARACTERISTIC
Junction to Ambient
ELECTRICAL CHARACTERISTICS
(T
A
=25°C, unless otherwise specified)
SYMBOL
V
Z
V
R
T
C
Z
ZT
Z
ZK
TEST CONDITIONS
I
ZT
=5.0mA
I
R
=0.1µA
f=1KHz, I
ZT
=5.0mA
f=1KHz, I
ZK
=1.0mA
MIN
22.8
18
TYP
MIN
20.8
17
TYP
MAX
23.3
UNIT
V
V
%/°C
Ω
Ω
UNIT
V
V
%/°C
Ω
Ω
For DZ23C22
PARAMETER
Zener Voltage Range (Note)
Minimum Reverse Voltage (Note)
Temperature Coefficient
Zener Impedance
For DZ23C24
PARAMETER
Zener Voltage Range (Note)
Minimum Reverse Voltage (Note)
Temperature Coefficient
+0.09
55
220
MAX
25.6
SYMBOL
TEST CONDITIONS
V
Z
I
ZT
=5.0mA
V
R
I
R
=0.1µA
T
C
Z
ZT
f=1KHz, I
ZT
=5.0mA
Zener Impedance
Z
ZK
f=1KHz, I
ZK
=1.0mA
Notes: Short duration test pulse used to minimize self-heating effect.
+0.09
80
220
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R601-090.a
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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QW-R601-090.a
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