UDZSXVXB Series
SURFACE MOUNT
ZENER DIODE
FEATURES
• Planar die construction
• 400mW power dissipation rating
• Ultra-small surface mount package
REVERSE VOLTAGE – 2.4 to 36 Volts
POWER DISSIPATION – 0.4 Watts
SOD-323
MECHANICAL DATA
• Case: SOD-323 plastic
• Case Material: “Green” molding compound, UL
flammability classification 94V-0, (No Br. Sb. CI)
• Moisture Sensitivity: Level 1 per J-STD-020D
• Lead Free in RoHS 2002/95/EC Compliant
SOD-323
Dim.
Min.
Max.
A
0.80
1.00
A1
0.00
0.10
A3
0.15 REF
b
0.25
0.4
C
0.089
0.177
D
1.60
1.80
E
1.15
1.35
L
0.08
--
H
E
2.30
2.70
Dimensions in millimeter
MAXIMUM RATING
@ T
A
= 25 C unless otherwise specified
PARAMETER
Continuous forward current
Power dissipation
(Note 2)
Operating temperature range
Storage temperature range
°
SYMBOL
I
F
P
D
T
J
T
STG
VALUE
200
400
150
-55~+150
UNIT
mA
mW
°C
°C
THERMAL CHARACTERISTICS
@ T
A
= 25°C unless otherwise specified
PARAMETER
Typical thermal resistance
(Note 1, 2)
SYMBOL
RthJ
S
RthJ
A
PIN DIAGRAM
VALUE
130
340
UNIT
°C/W
DEVICE MARKING
@ T
A
= 25°C unless otherwise specified
DEVICE P/N
MARKING
XX=Specific device code
(See below table)
EQIVALENT CIRCUIT DIAGRAM
UDZSXVXB
Note:
1. Thermal resistance junction to soldering point and ambient.
2. Device mounted on a printed-circuit board measuring 11 × 25 × 1.6 mm.
ELECTRIAL CHARACTERISTIC (Ta = 25 C)
UDZSXVXB Series
Zener Voltage
Device
Device
Marking
Min
°
Operating
resistance
Zz (Ω)
Rising operating
resistance
Zzk (Ω)
Vz(V)
Max
IZ (mA)
Max
Temp. Coeff.
Sz(mV/K)
@Izt=5mA
Min
Max
Maximum
Reverse Current
IR
uA
VR
V
IZ
(mA)
Max
IZ
(mA)
UDZS2V4B
UDZS2V7B
UDZS3V0B
UDZS3V3B
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
22
32
42
52
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
2.43
2.69
3.01
3.32
3.6
3.89
4.17
4.55
4.98
5.49
6.06
6.65
7.28
8.02
8.85
9.77
10.78
11.74
12.91
14.34
15.85
17.56
19.52
21.54
23.72
26.19
29.19
32.15
35.07
2.63
2.91
3.22
3.53
3.845
4.16
4.43
4.75
5.2
5.73
6.33
6.93
7.6
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
5
5
5
5
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
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
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
0.5
0.5
0.5
0.5
1
1
1
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
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6.0
7.0
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
0
0
0
0
0
-2.5
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7.0
8.0
9.0
10.0
11.0
13.0
14.0
16.0
18.0
20.0
22.0
25.3
29.4
33.4
37.4
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
1
1
1
1
1
1
1
1
1.5
2.5
3
3.5
4
5
6
7
8
9
10
11
12
13
15
17
19
21
23
25
27
Note:
1. The zener voltage (Vz) is measured 40ms after power is supplied.
2. The operating resistances (Zz, Zzk) are measured by superimposing a minute
alternating current on the regulated current (Iz).
REV. 5, Aug.-2016, KSJR21
RATING AND CHARACTERISTIC CURVES ( Ta = 25 C)
UDZSXVXB Series
FIG.1 ZENER VOLTAGE CHARACTERISTICS
°
FIG.2 DERATING CURVE
FIG.3 ZENER VOLTAGE TEMP. VS. COEFFICIENT CHARACTERISTICS
LEGAL DISCLAIMER NOTICE
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at any time without notice. Customers should obtain and confirm the latest product
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