UDZS3V6B thru UDZS36B
Taiwan Semiconductor
Small Signal Product
Surface Mount Flat Lead Plastic Package Zener Diode
FEATURES
- Zener voltage range selection, 3.6V to 36V
- Flat lead SOD-323F small outline plastic package.
- Surface mount device type
- Moisture sensitivity level 1
- Clip bonding construction, good thermal capability
- RoHS compliant
- Matte Tin (Sn) lead finish
- Band indicates cathode
SOD-323F
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
A
=25℃ unless otherwise noted)
PARAMETER
Power dissipation
Operating and storage temperature range
SYMBOL
Pd
T
J
, T
STG
VALUE
200
-55 to +150
UNITS
mW
o
C
These ratings are limiting values above which the serviceability of the diode may be impaired.
ORDERING INFORMATION
PART NO.
UDZSxxxB
(Note1)
MANUFACTURE
CODE
(Note 2)
PACKING
CODE
RR
R9
GREEN COMPOUND
CODE
G
PACKAGE
SOD-323F
PACKING
3K / 7" Reel
10K / 13" Reel
Note 1: "xxx" defines voltage from 3.6V (UDZS3V6B) to 36V (UDZS36B)
Note 2: Manufacture special control, if empty means no special control requirement.
EXAMPLE
PREFERRED P/N
UDZS36B R9G
UDZS36B-L0 R9G
PART NO.
UDZS36B
UDZS36B
L0
MANUFACTURE
CODE
PACKING CODE
R9
R9
GREEN
COMPOUND
G
G
DESCRIPTION
Green compound
Green compound
Document Number：DS_S1402016
Version : E14
UDZS3V6B thru UDZS36B
Taiwan Semiconductor
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(TA=25℃ unless otherwise noted)
Device
Marking
Code
Min.
UDZS3V6B
UDZS3V9B
UDZS4V3B
UDZS4V7B
UDZS5V1B
UDZS5V6B
UDZS6V2B
UDZS6V8B
UDZS7V5B
UDZS8V2B
UDZS9V1B
UDZS10B
UDZS11B
UDZS12B
UDZS13B
UDZS15B
UDZS16B
UDZS18B
UDZS20B
UDZS22B
UDZS24B
UDZS27B
UDZS30B
UDZS33B
UDZS36B
Notes：
1. The zener Voltage (VZ) is tested under pulse condition of 40ms
2. For detailed information on price, availability and delivery of nominal zener voltages between the
voltages shown and tighter voltage tolerances
3. The zener impedance is derived from the 60-cycle ac voltage, which results when anac
current having an ms value equal to 10% of the dc zener current (I
ZT
or I
ZK
) is superimpossed to I
ZT
or I
ZK
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
DA
DB
DC
DE
DF
DG
DH
DJ
DK
DL
DM
DN
DP
DR
DS
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
21.54
23.72
26.19
29.19
32.15
35.07
V
Z
@ I
ZT
(V)
Max
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
22.47
24.78
27.53
30.69
33.79
36.87
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
Z
ZT
@ I
ZT
(Ω)
Max.
90
90
90
80
60
40
40
30
30
30
30
20
20
20
40
40
40
50
60
80
80
100
100
100
100
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
Z
ZK
@ I
ZK
(Ω)
Max
600
600
600
500
500
300
150
75
75
75
90
150
150
150
160
190
190
220
220
240
240
300
300
310
330
I
R
@ V
R
(μA)
Max.
4.50
2.70
2.70
2.70
1.80
0.90
2.70
1.80
0.90
0.63
0.45
0.18
0.09
0.09
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.045
1
1
1
1
2
3
3
4
4
5
6
7
8
9
10
11
12
13
15
17
19
21
23
25
27
Device
I
ZT
(mA)
I
ZK
mA
V
R
(V)
Document Number：DS_S1402016
Version : E14
UDZS3V6B thru UDZS36B
Taiwan Semiconductor
Small Signal Product
FIG. 1 Zener Voltage Characteristics
3.9
4.3
5.6
6.8
7.5
8.2
9.1
6.2
10
11
12
13
15
100
3.6
16
18
20
22
24
27
30
33
10
Zener Current , Iz (mA)
0.1
0.001
0.0001
0
5
10
15
20
25
30
35
40
5.1
0.01
4.7
1
Zener Voltage , Vz (V)
FIG.2 Derating Curve
250
200
Power Dissipation (mW)
150
100
50
0
0
25
50
Ambient
75
100
125
150
Temperature(
o
C)
Temp. Coefficient Characteristics
(%/℃)
0.10
0.08
0.06
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
0
4
FIG. 3 Zener Voltage-Temp.
Coefficient Characteristics
Iz=5mA
Iz=0.5mA
8
12
16
20
24
28
32
36
36
40
Zener Voltage (V)
Document Number：DS_S1402016
Version : E14
UDZS3V6B thru UDZS36B
Taiwan Semiconductor
Small Signal Product
DIMENSIONS
DIM.
A
B
C
D
E
F
Unit(mm)
Min
1.15
2.30
0.25
1.60
0.80
0.05
Max
1.35
2.80
0.40
1.80
1.10
0.25
Unit(inch)
Min
0.045
0.091
0.010
0.063
0.031
0.002
Max
0.053
0.110
0.016
0.071
0.043
0.010
SUGGESTED PAD LAYOUT
Symbol
A
B
C
D
E
Unit(mm)
1.06
1.06
0.54
3.2
1.08
Document Number：DS_S1402016
Version : E14
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