YEASHIN UDZS9V1B

DATA SHEET
UDZSxxB Series
SEMICONDUCTOR
H
200mW SOD-323 SURFACE MOUNT
Small Outline Flat Lead Plastic Package
Zener Voltage Regulators
Absolute Maximum Ratings
Symbol
TA = 25°C unless otherwise noted
Parameter
Units
200
mW
TSTG
Storage Temperature Range
-65 to +150
°C
TOPR
Operating Temperature Range
-65 to +150
°C
PD
Power Dissipation
Value
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
ƒ
Zener Voltage Range Selection, 2.0V to 36V
Flat Lead SOD-323 Small Outline Plastic Package
Surface Device Type Mounting
Cathode
Moisture Sensitivity Level 1
Anode
ELECTRICAL SYMBOL
Clip Bonding Construction, Good Thermal Capability
Pb Free Version and RoHS Compliant
Matte Tin(Sn) Lead Finish with Nickel(Ni) Underplate
Band Indicates Cathode
TA = 25°C unless otherwise noted
Electrical Characteristics
Device
Type
UDZS2V0B
UDZS2V2B
UDZS2V4B
UDZS2V7B
UDZS3V0B
UDZS3V3B
UDZS3V6B
UDZS3V9B
UDZS4V3B
UDZS4V7B
UDZS5V1B
UDZS5V6B
UDZS6V2B
UDZS6V8B
UDZS7V5B
UDZS8V2B
UDZS9V1B
UDZS10VB
UDZS11VB
UDZS12VB
UDZS13VB
UDZS15VB
UDZS16VB
UDZS18VB
UDZS20VB
Device
Marking
D+
D D=
D Ξ
D>
D<
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
DA
DB
DC
DE
DF
DG
DH
DJ
DK
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VZ @ IZT
(Volts)
Min
2.02
2.22
2.43
2.69
3.01
3.32
3.60
3.89
4.17
4.55
4.98
5.49
6.06
6.65
7.28
8.02
8.85
9.77
10.76
11.74
12.91
14.34
15.85
17.56
19.52
Max
2.20
2.41
2.63
2.91
3.22
3.53
3.85
4.16
4.43
4.75
5.20
5.73
6.33
6.93
7.60
8.36
9.23
10.21
11.22
12.24
13.49
14.98
16.51
18.35
20.39
IZT
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
ZZT @ IZT
(Ω)
Max
100
100
100
110
120
120
90
90
90
80
60
40
40
30
30
30
30
20
20
20
40
40
40
50
60
1
IZK
(mA)
0.5
0.5
0.5
0.5
0.5
0.5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
ZZK @ IZK
(Ω)
Max
1000
1000
1000
1000
1000
1000
600
600
600
500
500
300
150
75
75
75
90
150
150
150
160
190
190
220
220
IR @ VR
(µA)
Max
120
120
120
100
50
20
4.5
2.7
2.7
2.7
1.8
0.9
2.7
1.8
0.9
0.63
0.45
0.18
0.09
0.09
0.09
0.045
0.045
0.045
0.045
VR
(Volts)
0.5
0.7
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
10.5
11.2
12.6
14.0
REV.02 20120305
UDZSxxB Series
TA = 25°C unless otherwise noted
Electrical Characteristics
Device
Type
UDZS22VB
UDZS24VB
UDZS27VB
UDZS30VB
UDZS33VB
UDZS36VB
Notes:
1.
2.
3.
VZ @ IZT
(Volts)
Device
Marking
DL
DM
DN
DP
DR
DS
Min
Max
21.54
23.72
26.19
29.19
32.15
35.07
22.47
24.78
27.53
30.69
33.79
36.87
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
5
5
5
5
5
5
80
80
100
100
100
100
1
1
0.5
0.5
0.5
0.5
ZZK @ IZK
(Ω)
Max
240
240
300
300
310
330
IR @ VR
(µA)
Max
VR
(Volts)
0.045
0.045
0.045
0.045
0.045
0.045
15.4
16.8
18.9
21.0
23.0
25.2
The Zener Voltage (VZ) is tested under pulse condition of 40mS.
For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest YEASHIN 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.
SOD-323 Package Outline
NOTE: The above package outline is similar to JEITA SC-90.
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2
REV.02 20120305
DEVICE CHARACTERISTICS
UDZSxxB Series
zElectrical characteristic curves (Ta=25°C)
36
33
30
27
24
22
20
18
16
15
13
12
11
10
8.2
9.1
7.5
3.6
10µ
6.8
3.9
5.1
5.6
6.2
100µ
4.7
4.3
ZENER CURRENT : IZ (A)
1µ
100µ
10µ
1µ
100n
10n
0
5
10
15
20
25
30
35
40
ZENER VOLTAGE : VZ (V)
Fig.1 Zener voltage characteristics
TEMP. COEFFICIENT CHARACTERISTICS (% / °C)
POWER DISSIPATION : Pd (mW)
300
200
100
0
0
25
50
100
150
AMBIENT TEMPERATURE : Ta (°C)
0.10
Iz=5mA
0.08
Iz=500µA
0.06
0.04
0.02
0.00
−0.02
2
10
20
30
ZENER VOLTAGE : Vz (V)
−0.04
−0.06
−0.08
Fig.3 Zener voltage-temp.
coefficient characteristics
Fig.2 Derating curve
zMakeup of the part number
• Please follow the part number designation when the order is placed.
• Fill in from the left, leaving any extra boxes empty on the right.
• Please refer packing specification about packing form.
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REV.02 20120305