TAK_CHEONG UDZS3V0BW

®
SEMI CONDUC TOR
200mW SOD-323 SURFACE MOUNT
Green Product
Small Outline Flat Lead Plastic Package
Zener Voltage Regulators
Absolute Maximum Ratings
Symbol
PD
TA = 25°C unless otherwise noted
Parameter
Power Dissipation
Value
Units
200
mW
TSTG
Storage Temperature Range
-65 to +150
°C
TOPR
Operating Temperature Range
-65 to +150
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
SOD-323 Flat Lead
Specification Features:
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
Zener Voltage Range Selection, 2.4V to 36V
Flat Lead SOD-323 Small Outline Plastic Package
Surface Device Type Mounting
Cathode
RoHS Compliant
Anode
ELECTRICAL SYMBOL
Green EMC
Matte Tin(Sn) Lead Finish
Band Indicates Cathode
TA = 25°C unless otherwise noted
Electrical Characteristics
Device
Type
Device
Marking
VZ @ IZT
(Volts)
Min
Max
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
ZZK @ IZK
(Ω)
Max
IR @ V R
(µA)
Max
VR
(Volts)
1
UDZS2V4BW
D=
2.43
2.63
5
100
0.5
1000
120
UDZS2V7BW
DΞ
2.69
2.91
5
110
0.5
1000
100
1
UDZS3V0BW
D>
3.01
3.22
5
120
0.5
1000
50
1
UDZS3V3BW
D<
3.32
3.53
5
120
0.5
1000
20
1
UDZS3V6BW
D0
3.60
3.85
5
90
1
600
4.5
1
UDZS3V9BW
D1
3.89
4.16
5
90
1
600
2.7
1
UDZS4V3BW
D2
4.17
4.43
5
90
1
600
2.7
1
UDZS4V7BW
D3
4.55
4.75
5
80
1
500
2.7
2
UDZS5V1BW
D4
4.98
5.20
5
60
1
500
1.8
2
UDZS5V6BW
D5
5.49
5.73
5
40
1
300
0.9
2
UDZS6V2BW
D6
6.06
6.33
5
40
1
150
2.7
4
UDZS6V8BW
D7
6.65
6.93
5
30
1
75
1.8
4
UDZS7V5BW
D8
7.28
7.60
5
30
1
75
0.9
5
UDZS8V2BW
D9
8.02
8.36
5
30
1
75
0.63
5
UDZS9V1BW
DA
8.85
9.23
5
30
1
90
0.45
6
UDZS10VBW
DB
9.77
10.21
5
20
1
150
0.18
7
UDZS11VBW
DC
10.76
11.22
5
20
1
150
0.09
8
UDZS12VBW
DE
11.74
12.24
5
20
1
150
0.09
8
UDZS13VBW
DF
12.91
13.49
5
40
1
160
0.09
8
UDZS15VBW
DG
14.34
14.98
5
40
1
190
0.045
10.5
UDZS16VBW
DH
15.85
16.51
5
40
1
190
0.045
11.2
UDZS18VBW
DJ
17.56
18.35
5
50
1
220
0.045
12.6
May 2008 Release, Revision B
Page 1
UDZS2V4BW through UDZS36VBW
TAK CHEONG
TAK CHEONG
®
SEMI CONDUC TOR
TA = 25°C unless otherwise noted
Electrical Characteristics
Device
Type
Device
Marking
UDZS20VBW
DK
VZ @ IZT
(Volts)
Min
Max
19.52
20.39
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
ZZK @ IZK
(Ω)
Max
IR @ V R
(µA)
Max
VR
(Volts)
5
60
1
220
0.045
14.0
UDZS22VBW
DL
21.54
22.47
5
80
1
240
0.045
15.4
UDZS24VBW
DM
23.72
24.78
5
80
1
240
0.045
16.8
UDZS27VBW
DN
26.19
27.53
5
100
0.5
300
0.045
18.9
UDZS30VBW
DP
29.19
30.69
5
100
0.5
300
0.045
21.0
UDZS33VBW
DR
32.15
33.79
5
100
0.5
310
0.045
23.0
UDZS36VBW
DS
35.07
36.87
5
100
0.5
330
0.045
25.2
VF Forward Voltage = 1 V Maximum @ IF = 10 mA for all types
Notes:
1.
2.
3.
The Zener Voltage (VZ) is tested under pulse condition of 10mS.
For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest Tak Cheong Electronics representative.
The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to
10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK.
May 2008 Release, Revision B
Page 2
TAK CHEONG
®
SEMI CONDUC TOR
SOD-323 Package Outline
NOTE: The above package outline is similar to JEITA SC-90.
This datasheet presents technical data of Tak Cheong’s Zener Diodes. Complete specifications for the individual devices are
provided in the form of datasheets. A comprehensive Selector Guide is included to simplify the task of choosing the best set of
components required for a specific application. For additional information, please visit our website http://www.takcheong.com.
Although information in this datasheet has been carefully checked, no responsibility for the inaccuracies can be assumed by Tak
Cheong. Please consult your nearest Tak Cheong’s sales office for further assistance.
Tak Cheong reserves the right to make changes without further notice to any products herein to further improve reliability,
function or design, cost and productivity.
TAK CHEONG
®
and
are registered trademarks of Tak Cheong Electronics (Holdings) Co., Ltd.
May 2008 Release, Revision B
Page 3