LESHAN RADIO COMPANY, LTD.
Zener Voltage Regulators
200 mW SOD-323 Surface Mount
FEATURES
Non-wire bonding structure improves
High demand voltage range (3.6V-36V)
This is a Pb-Free device
LUDZS2.0BT1G
Series
1
2
CONSTRUCTION
Silicon epitaxial planar
SOD-323
MARKING DIAGRAM
We declare that the material of product
compliance with RoHS requirements.
ORDERING INFORMATION
Device
LUDZS2.0BT1G Series
LUDZS2.0BT3G Series
*See specific marking table.
Package
SOD-323
SOD-323
Shipping
3000/Tape&Reel
10000/Tape&Reel
xx M
x x =Device Marking Code
M =Date Code
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
Parameter
Power dissipation
Junction temperature
Storage temperature
Operating temperature
Symbol
P
Tj
Tstg
Topr
Limits
200
150
−55
to
+150
−55
to
+150
Unit
mW
°C
°C
°C
1
CATHODE
2
ANODE
DEVICE MARKING CODE
Device
LUDZS2.0BT1G
LUDZS2.2BT1G
LUDZS2.4BT1G
LUDZS2.7BT1G
LUDZS3.0BT1G
LUDZS3.3BT1G
LUDZS3.6BT1G
LUDZS3.9BT1G
LUDZS4.3BT1G
LUDZS4.7BT1G
LUDZS5.1BT1G
Marking
02
12
22
32
42
52
62
72
82
92
A2
Device
LUDZS5.6BT1G
LUDZS6.2BT1G
LUDZS6.8BT1G
LUDZS7.5BT1G
LUDZS8.2BT1G
LUDZS9.1BT1G
LUDZS10BT1G
LUDZS11BT1G
LUDZS12BT1G
LUDZS13BT1G
LUDZS15BT1G
Marking
C2
E2
F2
H2
J2
L2
05
15
25
35
45
Device
LUDZS16BT1G
LUDZS18BT1G
LUDZS20BT1G
LUDZS22BT1G
LUDZS24BT1G
LUDZS27BT1G
LUDZS30BT1G
LUDZS33BT1G
LUDZS36BT1G
−
−
Marking
55
65
75
85
95
A5
C5
E5
F5
−
−
Rev.A 1/4
LESHAN RADIO COMPANY, LTD.
LUDZS2.0BT1G Series
ELECTRICAL CHARACTERISTICS
(Ta=25 C)
Zener voltage
Device
Min.
LUDZS2.0BT1G
LUDZS2.2BT1G
LUDZS2.4BT1G
LUDZS2.7BT1G
LUDZS3.0BT1G
LUDZS3.3BT1G
LUDZS3.6BT1G
LUDZS3.9BT1G
LUDZS4.3BT1G
LUDZS4.7BT1G
LUDZS5.1BT1G
LUDZS5.6BT1G
LUDZS6.2BT1G
LUDZS6.8BT1G
LUDZS7.5BT1G
LUDZS8.2BT1G
LUDZS9.1BT1G
LUDZS10BT1G
LUDZS11BT1G
LUDZS12BT1G
LUDZS13BT1G
LUDZS15BT1G
LUDZS16BT1G
LUDZS18BT1G
LUDZS20BT1G
LUDZS22BT1G
LUDZS24BT1G
LUDZS27BT1G
LUDZS30BT1G
LUDZS33BT1G
LUDZS36BT1G
2.020
2.220
2.430
2.690
3.010
3.320
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.
2.200
2.410
2.630
2.910
3.220
3.530
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
5
5
5
5
5
5
Operating
resistance
Z
Z
(Ω)
Max.
100
100
100
110
120
120
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
5
5
5
5
5
5
Rising operating
resistance
Z
zk
(Ω)
Max.
1000
1000
1000
1000
1000
1000
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)
0.5
0.5
0.5
0.5
0.5
0.5
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
Reverse curre
I
R
(µA)
Max.
120
120
100
100
50
20
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)
0.5
0.7
1.0
1.0
1.0
1.0
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
).
Rev.A 2/4
LESHAN RADIO COMPANY, LTD.
LUDZS2.0BT1G Series
ELECTRICAL CHARACTERISTIC CURVES
(Ta=25 C)
5.1
5.6
100m
6.2
6.8
8.2
9.1
7.5
15
11
10
12
13
16
18
20
20
10m
1m
ZENER CURRENT : I
Z
(A)
100µ
10µ
1µ
100n
4.7
2.4
10n
0
2.0
2.2
2.7
5
3.0
3.3
4.3
10
15
22
25
30
35
40
ZENER VOLTAGE : V
Z
(V)
Fig.1 Zener voltage characteristics
300
POWER DISSIPATION : Pd (mW)
TEMP. COEFFICIENT CHARACTERISTICS (% /
°C)
0.10
Iz=5mA
0.08
0.06
0.04
0.02
0.00
−0.02
−0.04
−0.06
−0.08
2
10
20
Iz=500µA
200
30
100
ZENER VOLTAGE : Vz (V)
0
0
25
50
100
150
AMBIENT TEMPERATURE : Ta (°C)
Fig.2 Derating curve
Fig.3 Zener voltage-temp.
coefficient characteristics
Rev.A 3/4
LESHAN RADIO COMPANY, LTD.
LUDZS2.0BT1G Series
SOD–323
H
E
D
b
1
2
E
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. LEAD THICKNESS SPECIFIED PER L/F DRAWING
WITH SOLDER PLATING.
4. DIMENSIONS A AND B DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
5. DIMENSION L IS MEASURED FROM END OF RADIUS.
MILLIMETERS
DIM MIN
NOM MAX
A
0.80
0.90
1.00
A1
0.00
0.05
0.10
A3
0.15 REF
b
0.25
0.32
0.4
C
0.089
0.12 0.177
D
1.60
1.70
1.80
E
1.15
1.25
1.35
L
0.08
H
E
2.30
2.50
2.70
INCHES
NOM MAX
0.035 0.040
0.002 0.004
0.006 REF
0.010 0.012 0.016
0.003 0.005 0.007
0.062 0.066 0.070
0.045 0.049 0.053
0.003
0.090 0.098 0.105
MIN
0.031
0.000
A3
A
L
NOTE 5
C
NOTE 3
A1
SOLDERING FOOTPRINT*
0.63
0.025
0.83
0.033
1.60
0.063
2.85
0.112
Rev.A 4/4
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