MMSZ5229A SERIES
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
4.3 to 51 Volts
POWER
500 mWatts
SOD-123
0.154(3.90)
0.141(3.60)
0.110(2.80)
0.098(2.50)
Unit
：
inch(mm)
FEATURES
• Planar Die construction
• 500mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
•
Lead free in comply with EU RoHS 2002/95/EC directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.028(0.70)
0.019(0.50)
0.071(1.80)
0.055(1.40)
MECHANICAL DATA
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Apporx. Weight: 0.0004 ounces, 0.01 grams
• Mounting Position: Any
0.005(0.12)MAX.
1
2
0.008(0.20)MAX.
0.053(1.35)
0.037(0.95)
0.016(0.40)MIN.
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Maximum Power Dissipation@T
A
=25
O
C (Notes A)
Operating Junction and StorageTemperature Range
Symbol
P
D
T
J
Value
500
-50 to +150
Units
mW
O
C
NOTES:
A. Mounted on 5.0mm
2
(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
October 01,2010-REV.00
PAGE . 1
MMSZ5229A SERIES
Nominal Zener Voltage
Part Number
Nom. V
500 mWatts Zener Diodes
MMSZ5229A
MMSZ5230A
MMSZ5231A
MMSZ5232A
MMSZ5234A
MMSZ5235A
MMSZ5236A
MMSZ5237A
MMSZ5238A
MMSZ5239A
MMSZ5240A
MMSZ5241A
MMSZ5242A
MMSZ5243A
MMSZ5244A
MMSZ5245A
MMSZ5246A
MMSZ5247A
MMSZ5248A
MMSZ5250A
MMSZ5251A
MMSZ5252A
MMSZ5254A
MMSZ5255A
MMSZ5256A
MMSZ5257A
MMSZ5258A
MMSZ5259A
MMSZ5260A
MMSZ5261A
MMSZ5262A
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
20
22
24
27
28
30
33
36
39
43
47
51
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.53
8.92
9.80
10.78
11.76
12.74
13.72
14.70
15.68
16.66
17.64
19.60
21.56
23.52
26.46
27.44
29.40
32.34
35.28
38.22
42.14
46.06
49.98
4.39
4.79
5.20
5.71
6.32
6.94
7.65
8.36
8.87
9.28
10.20
11.22
12.24
13.26
14.28
15.30
16.32
17.34
18.36
20.40
22.44
24.48
27.54
28.56
30.60
33.66
36.72
39.78
43.86
47.94
52.02
22
19
17
11
7
5
6
8
8
10
17
22
30
13
15
16
17
19
21
25
29
33
41
44
49
58
70
80
93
105
125
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20
20.0
20.0
20.0
20.0
9.5
9.0
8.5
7.8
7.5
7.0
6.2
5.6
5.2
5.0
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2000
1900
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
1000
1100
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
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
0.1
1.0
2.0
2.0
3.0
4.0
5.0
6.0
6.0
6.5
6.5
8.0
8.4
9.1
9.9
10.5
11.0
12.0
13.0
14.0
15.0
17.0
18.0
21.0
21.0
23.0
25.0
27.0
30.0
33.0
36.0
39.0
D4
D5
E1
E2
E4
E5
F1
F2
F3
F4
F5
H1
H2
H3
H4
H5
J1
J2
J3
J5
K1
K2
K4
K5
M1
M2
M3
M4
M5
N1
N2
V
Z
@ I
ZT
Mi n. V
Ma x. V
Ω
Max. Zener Impedance
Z
ZT
@
I
ZT
mA
Ω
Z
ZK
@
I
ZK
mA
μA
Max Reverse
Leakage Current
I
R
@ V
R
V
Marking
Code
October 01,2010-REV.00
PAGE . 2
MMSZ5229A SERIES
TEMPERATURE COEFFICIENT,(mV/
O
C)
7
6
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
TEMPERATURE COEFFICIENT,(mV/
O
C)
8
100
10
1
10
NOMINAL ZENER VOLTAGE ,VOLTS
100
NOMINAL ZENER VOLTAGE ,VOLTS
Fig.1 TEMPERATURE COEFFICIENTS
Fig.2 TEMPERATURE COEFFICIENTS
1000
1000
100
LEAKAGE CURRENT ,
m
A
10
1
O
FORWARD CURRENT ,mA
+150 C
0.1
0.01
0.001
0.0001
0.00001
0
10
20
30
40
50
100
+25 C
-55 C
O
O
10
150 C
75 C
o
o
25 C
o
5C
o
1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
NORMAL ZENER VOLTAGE, VOLTS
FORWARD VOLTAGE, VOLTS
Fig.3 TYPICAL LEAKAGE CURRENT
Fig.4 TYPICAL FORWARD VOLTAGE
1000
0.6
POWER DISSIPATION, Watts
0.5
0.4
0.3
T
A
=25
O
C
CAPACITANCE ,pF
0 V BIAS
1 V BIAS
100
BIASAT
50% OF VZ NOM
10
T
A
=25
o
C
0.2
0.1
1
0
0
25
50
75
100
125
150
1
10
NORMAL ZENER VOLTAGE, VOLTS
100
T
A
,TEMPERATURE (
O
C)
Fig.5 STEADY STATE POWER DERATING
October 01,2010-REV.00
Fig.6 TYPICAL CAPACITANCE
PAGE . 3
MMSZ5229A SERIES
10
-1
10
0
ZENER CURRENT, Amperes
ZENER CURRENT, Amperes
10
-1
MMSZ5230A
MMSZ5235A
MMSZ5240A
10
-2
10
-2
MMSZ5245A
MMSZ5250A
MMSZ5256A
MMSZ5259A
10
-3
10
-3
10
-4
10
-5
10
-4
10
-6
10
-7
10
-5
10
-8
0
2
4
6
8
10
12
10
15
20
25
30
35
40
45
ZENER VOLTAGE, VOLTS
ZENER VOLTAGE, VOLTS
Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT
Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT
October 01,2010-REV.00
PAGE . 4
MMSZ5229A SERIES
MOUNTING PAD LAYOUT
SOD-123
Unit
：
inch(mm)
0.167
(4.25)
0.091
(2.31)
0.038
(0.97)
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
October 01,2010-REV.00
0.048
(1.22)
PAGE . 5
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