UDZS3.6B series
Surface Mount Zener Diodes
P b
Lead(Pb)-Free
Features:
* Non-wire bonding structure improves
* High demand voltage range (3.6V-36V)
Mechanical Data:
* Case : SOD-323 Molded plastic.
* Terminals : Solder able per MIL-STD-202, Method208.
* Polarity : Cathode In dicated by Polarity Band.
* Marking : Marking Code(See Table on Page.2)
* Weigh : 0.004grams(approx).
SMALL SIGNAL
ZENER DIODES
200m WATTS
1
2
SOD-323
SOD-323 Outline Dimensions
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UDZS3.6B series
ABSOLUTE MAXIMUM TATINGS (Ta=25°C)
Parameter
Power dissipation
Junction temperature
Storage temperature
Operating temperature
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Symbol
P
D
TJ
T
stg
T
opr
Limits
200
125
-55 to +150
-55 to +150
Unit
mW
°C
°C
°C
DEVICE MARKING CODE
Device
LUDZS3.6B
LUDZS3.9B
LUDZS4.3B
LUDZS4.7B
LUDZS5.1B
LUDZS5.6B
LUDZS6.2B
LUDZS6.8B
LUDZS7.5B
Marking
62
72
82
92
A2
C2
E2
F2
H2
Device
LUDZS8.2B
LUDZS9.1B
LUDZS10B
LUDZS11B
LUDZS12B
LUDZS13B
LUDZS15B
LUDZS16B
LUDZS18B
Marking
J2
L2
05
15
25
35
45
55
65
Device
LUDZS20B
LUDZS22B
LUDZS24B
LUDZS27B
LUDZS30B
LUDZS33B
LUDZS36B
-
-
Marking
75
85
95
A5
C5
E5
F5
-
-
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UDZS3.6B series
ELECTRICAL CHARACTERISTICS
(T
A
=25 C)
Zener voltage
Device
Min.
LUDZS3.6B
LUDZS3.9B
LUDZS4.3B
LUDZS4.7B
LUDZS5.1B
LUDZS5.6B
LUDZS6.2B
LUDZS6.8B
LUDZS7.5B
LUDZS8.2B
LUDZS9.1B
LUDZS10B
LUDZS11B
LUDZS12B
LUDZS13B
LUDZS15B
LUDZS16B
LUDZS18B
LUDZS20B
LUDZS22B
LUDZS24B
LUDZS27B
LUDZS30B
LUDZS33B
LUDZS36B
3.600
3.890
4.170
4.550
4.980
5.490
6.060
6.650
7.280
8.020
8.850
9.770
10.760
11.740
12.910
14.340
15.850
17.560
19.520
21.540
23.720
26.190
29.190
32.150
35.070
V
Z
(V)
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
11.220
12.240
13.490
14.980
16.510
18.350
20.390
22.470
24.780
27.530
30.690
33.790
36.870
I
Z
(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
Operating
resistance
Z
Z
(Ω)
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
I
Z
(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
Rising operating
resistance
Z
zk
(Ω)
Max.
1000
1000
1000
800
500
200
100
60
60
60
60
60
60
80
80
80
80
80
100
100
120
150
200
250
300
I
Z
(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
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Reverse current
I
R
(µA)
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
R
(V)
1.0
1.0
1.0
1.0
1.5
2.5
3.0
3.5
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
15.0
17.0
19.0
21.0
23.0
25.0
27.0
Notes) 1. The Zener voltage (V
z
) is measured 40ms after power is supplied.
2. The operating resistances (Z
z
, Z
zk
) are measured by superimposing a minute alternating current on the regulated current (I
z
).
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UDZS3.6B series
ELECTRICAL CHARACTERISTIC CURVES
(Ta=25 C)
100 mA
WEITRON
5.1
5.6
6. 2
6.8
7.5
8 .2
9. 1
10
12
11
13
16
15
18
22
20
24
3.9
27
30
33
10mA
ZENER CURRENT : I
Z
(
A)
100µ
10µ
1µ
100n
0
4.3
4.7
1mA
3.6
5
10
15
20
25
30
35
36
40
Fig.1 Zener voltage characteristics
ZENER VOLTAGE : V
Z
(V)
TEMP. COEFFICIENT CHARACTERISTICS (% /
°
C)
300
POWER DISSIPATION : Pd (mW)
0.10
0.08
0.06
0.04
0.02
0.00
−0.02
−0.04
−0.06
−0.08
2
10
Iz=5mA
Iz=500µA
200
20
30
100
ZENER VOLTAGE : Vz (V)
0
0
25
50
100
150
AMBIENT TEMPERATURE : T
A
(
°C)
Fig.2 Derating curve
Fig.3 Zener voltage-temp.
coefficient characteristics
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