DZ23C2V7-DZ23C51
Surface-mount Dual Zener Diode
Voltage range 2.7-51 Volts
300m Watts Power Dissipation
SOT-23
FEATURES
Dual zeners in common-cathode configuration
300 mW power dissipation
Ideally suited for automated insertion
Vz for both diodes in common case is 5%
Common-anode style available; see AZ series
0.020(0.51)
0.015(0.37)
0.055(1.40)
0.047(1.19)
0.098(2.50)
0.083(2.10)
Mechanical Data
Case: SOT-23, molded plastic
Terminals: Matte-Sn plated
Polarity: See diagram
Marking: Marking code (see table on Page 2)
Mounting position: Any
Weight: 0.008 grams (approx.)
0.080(2.05)
0.070(1.78)
0.024(0.61)
0.018(0.45)
0.120(3.05)
0.104(2.65)
0.041(1.05)
0.047(0.89)
0.043(1.10)
0.035(0.89)
0.006(0.15)
0.001(0.013)
0.024(0.61)
0.018(0.45)
0.007(0.178)
0.003(0.076)
Pb-free, RoHS compliant.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25°C ambient temperature unless otherwise specified.
MAXIMUM RATINGS
Parameter
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air
(Note 1)
Operating and Storage Temperature Range
Symbol
Pd
R
JA
T
J
, T
STG
Value
300
420
-65 to + 150
Units
mW
°C/W
°C
Notes: 1. Device on fiberglass substrate.
2. Tested with I
ZT
current pulses. Pulse width = 5ms
8/26/2004 Rev.1.01
www.SiliconStandard.com
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DZ23C2V7-DZ23C51
O
ELECTRICAL CHARACTERISTICS
(TA=25 C unless otherwise noted)
Zener
Device
(Note 1)
DZ23C2V7
DZ23C3V0
DZ23C3V3
DZ23C3V6
DZ23C3V9
DZ23C4V3
DZ23C4V7
DZ23C5V1
DZ23C5V6
DZ23C6V2
DZ23C6V8
DZ23C7V5
DZ23C8V2
DZ23C9V1
DZ23C10
DZ23C11
DZ23C12
DZ23C13
DZ23C15
DZ23C16
DZ23C18
DZ23C20
DZ23C22
DZ23C24
Device
Voltage Range
Marking @ I
zt = 5.0mA
Code
Vz(Volts)
(Notes 2)
V1
V2
V3
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
V16
V17
V18
V19
V20
V21
V22
V23
V24
V25
V26
V27
V28
V29
V30
V31
V32
2.5-2.9
2.8-3.2
3.1-3.5
3.4-3.8
3.7-4.1
4.0-4.6
4.4-5.0
4.8-5.4
5.2-6.0
5.8-6.6
6.4-7.2
7.0-7.9
7.7-8.7
8.5-9.6
9.4-10.6
10.4-11.6
11.4-12.7
12.4-14.1
13.8-15.6
15.30-17.1
16.8-19.1
18.8-21.2
20.8-23.3
22.8-25.6
25.1-28.9
28-32
31-35
34-39
37-41
40-46
44-50
48-54
Maximum
Zener Impedance
Z
ZT @
I
ZT
Z
ZK @
I
ZK
= 5.0mA
= 1.0mA
Ohms
Ohms
83
95
95
95
95
95
78
60
40
10
8.0
7.0
7.0
10
15
20
20
25
30
40
50
50
55
80
80
80
80
90
90
100
100
100
500
500
500
500
500
500
500
480
400
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
250
250
250
250
300
700
750
750
Typical
Temperature
Coefficient
Tc(% /
O
C)
-0.065
-0.060
-0.055
-0.055
-0.050
-0.035
-0.015
+0.005
+0.020
+0.030
+0.045
+0.050
+0.055
+0.065
+0.065
+0.070
+0.075
+0.080
+0.080
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.110
+0.110
+0.110
+0.110
Min
Reverse
Voltage
@ I
R
= 0.1uA
V
R
(Volts)
-
-
-
-
-
-
-
0.8
1.0
2.0
3.0
5.0
6.0
7.0
7.5
8.5
9.0
10.0
11.0
12.0
14.0
15.0
17.0
18.0
20.0
22.5
25.0
27.0
29.0
32.0
35.0
38.0
DZ23C27
DZ23C30
DZ23C33
DZ23C36
DZ23C39
DZ23C43
DZ23C47
DZ23C51
Notes: 1. Device on fiberglass substrate.
2. Tested with
I
ZT
current pulses. Pulse width = 5.0ms.
Information furnished by Silicon Standard Corporation is believed to be accurate and reliable. However, Silicon Standard Corporation makes no
guarantee or warranty, express or implied, as to the reliability, accuracy, timeliness or completeness of such information and assumes no
responsibility for its use, or for infringement of any patent or other intellectual property rights of third parties that may result from its
use. Silicon Standard reserves the right to make changes as it deems necessary to any products described herein for any reason, including
without limitation enhancement in reliability, functionality or design. No license is granted, whether expressly or by implication, in relation to
the use of any products described herein or to the use of any information provided herein, under any patent or other intellectual property rights of
Silicon Standard Corporation or any third parties.
8/26/2004 Rev.1.01
www.SiliconStandard.com
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Power technology
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