UDZS Series
200mW Surface Mount Zener Diode
Voltage Range
3.6 to 36Volts
200m Watts Power Dissipation
FEATURES
Compact, 2-pin mini-mold type for high-density
mounting. (UMD2)
Most popular
voltage range (3.6V
to
36V)
Manufactured
on highly-efficient non-wire-bonding
production line
SOD-323F
Pb-free, RoHS compliant.
MECHANICAL DATA
Case: SOD-323F, Plastic
Terminals: Solderable per MIIL-STD-202,
Method 208
Polarity: Cathode band
Marking: Date Code and Type Code or
Date Code only
Type Code: See table on Page 2
Weight: 0.01 grams (approx.)
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)
Junction Temperature Range
Operating and Storage Temperature Range
T
A
=25°C unless otherwise specified
Symbol
Pd
T
J
T
STG
Value
200
-55 to + 125
-55 to + 150
Units
mW
O
C
O
C
Notes: 1.
Device Mounted on Ceramic PCB, 7.6mm x 9.4mm x 0.87mm with Pad Areas 25mm
2.
2/26/2005 Preliminary Rev.0.01
www.SiliconStandard.com
1 of 3
UDZS Series
ELECTRICAL CHARACTERISTICS
(TA=25°C unless otherwise noted)
Device
Marking
Code
62
72
82
92
A2
C2
E2
F2
H2
J2
L2
05
15
25
35
45
55
65
75
85
95
A5
C5
E5
F5
Zener Voltage
V
z
(V)
Min.
UDZS 3.6B
UDZS 3.9B
UDZS 4.3B
UDZS 4.7B
UDZS 5.1B
UDZS 5.6B
UDZS 6.2B
UDZS 6.8B
UDZS 7.5B
UDZS 8.2B
UDZS 9.1B
UDZS 10B
UDZS 11B
UDZS 12B
UDZS 13B
UDZS 15B
UDZS 16B
UDZS 18B
UDZS 20B
UDZS 22B
UDZS 24B
UDZS 27B
UDZS 30B
UDZS 33B
UDZS 36B
3.600
3.890
4.170
4.550
4.980
5.490
6.060
6.650
7.280
8.020
8.850
9.770
Max.
3.845
4.160
4.430
4.750
5.200
5.730
6.330
6.930
7.600
8.360
9.230
10.210
I
Z
mA
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Operating
Resistance
Z
Z
(Ohms)
I
Z
Rising Operating
Resistance
Z
ZK
(Ohms)
I
Z
Device
Reverse Current
I
R
(uA)
V
R
Max.
100
100
100
100
80
60
60
40
30
30
30
30
30
30
37
42
50
65
85
100
120
150
200
250
300
mA
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Max.
1000
1000
1000
800
500
200
100
60
60
60
60
60
60
80
80
0
80
80
100
100
120
150
200
250
300
(mA)
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Max
10
5
5
2
2
1
1
0.5
0.5
0.5
0.5
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
V
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
10.760 11.220
11.740 12.240
12.910 13.490
14.340 14.980
15.850 16.510
17.560 18.350
19.520 20.390
21.540 22.470
23.720 24.780
26.190 27.530
29.190 30.690
32.150 33.790
35.070 36.870
Notes: 1. The Zener Voltage (Vz) is measured 40ms after power is supplied.
2. The operating resistances (Zz, Zzk) are measured by superimposing a minute altemating current on the
requlated current (Iz).
2/26/2005 Preliminary Rev.0.01
www.SiliconStandard.com
2 of 3
UDZS Series
RATINGS AND CHARACTERISTIC CURVES
FIG.1- ZENER VOLTAGE CHARACTERISTICS
ZENER CURRENT Iz. (A)
ZENER VOLTAGE Vz(V)
FIG.2- DERATING CURVE
FIG.3- COEFFICIENT CHARACTERISTICS
ITEMP. COEFFICIENT CHARACTERISTICS (%/oC)
POWER DISSIPATION Pd(mW)
ZENER VOLTAGE-TEMP.
AMBIENT TEMPERATURE TA. (OC)
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.
2/26/2005 Preliminary Rev.0.01
www.SiliconStandard.com
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