Jiangsu MMSZ5244BS Zener diode Datasheet

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-323 Plastic-Encapsulate Diode
MMSZ5221BS-MMSZ5259BS ZENER DIODE
SOD-323
FEATURES
• Planar Die Construction
• Ultra-Small Surface Mount Package
• General purpose, Medium Current
• Ideally Suited for Automated Assembly Processes
Maximum Ratings(Ta=25℃ unless otherwise specified)
Characteristic
Forward Voltage (Note 2)
Symbol
Value
Unit
VF
0.9
V
@ IF = 10mA
Power Dissipation(Note 1)
PD
200
mW
Thermal Resistance, Junction to Ambient Air
RθJA
Junction Temperature
Tj
625
150
℃/W
Я
Storage Temperature Range
Tstg
-55~+150
Я
Notes:1. Device mounted on ceramic PCBS; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2.
2. Tested with pulses, Tp≤1.0ms.
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D,Apr,2015
ELECTRICAL CHARACTERISTICS
Ta=25℃ unless otherwise specified
Type
Number
Maximum Zener Impedance
Zener Voltage Range (Note 2)
(Note 4)
Code
VZ@IZT
IZT
Nom(V)
Min(V)
Max(V)
mA
ZZT@IZT
ZZK@IZK
Ω
Maximum
Reverse
Current
IZK
IR
VR
mA
uA
V
MMSZ5221BS
C1
2.4
2.28
2.52
20
30
1200
0.25
100
1.0
MMSZ5223BS
C3
2.7
2.57
2.84
20
30
1300
0.25
75
1.0
MMSZ5225BS
C5
3.0
2.85
3.15
20
30
1600
0.25
50
1.0
MMSZ5226BS
G1
3.3
3.14
3.47
20
28
1600
0.25
25
1.0
MMSZ5227BS
G2
3.6
3.42
3.78
20
24
1700
0.25
15
1.0
MMSZ5228BS
G3
3.9
3.71
4.10
20
23
1900
0.25
10
1.0
MMSZ5229BS
G4
4.3
4.09
4.52
20
22
2000
0.25
5
1.0
MMSZ5230BS
G5
4.7
4.47
4.94
20
19
1900
0.25
5
2.0
MMSZ5231BS
E1
5.1
4.85
5.36
20
17
1600
0.25
5
2.0
MMSZ5232BS
E2
5.6
5.32
5.88
20
11
1600
0.25
5
3.0
MMSZ5233BS
E3
6.0
5.70
6.30
20
7
1600
0.25
5
3.5
MMSZ5234BS
E4
6.2
5.89
6.51
20
7
1000
0.25
5
4.0
MMSZ5235BS
E5
6.8
6.46
7.14
20
5
750
0.25
3
5.0
MMSZ5236BS
F1
7.5
7.13
7.88
20
6
500
0.25
3
6.0
MMSZ5237BS
F2
8.2
7.79
8.61
20
8
500
0.25
3
6.5
MMSZ5238BS
F3
8.7
8.27
9.14
20
8
600
0.25
3
6.5
MMSZ5239BS
F4
9.1
8.65
9.56
20
10
600
0.25
3
7.0
MMSZ5240BS
F5
10
9.50
10.50
20
17
600
0.25
3
8.0
MMSZ5241BS
H1
11
10.45
11.55
20
22
600
0.25
2.0
8.4
MMSZ5242BS
H2
12
11.40
12.60
20
30
600
0.25
1.0
9.1
MMSZ5243BS
H3
13
12.35
13.65
9.5
13
600
0.25
0.5
9.9
MMSZ5244BS
H4
14
13.30
14.70
9.0
15
600
0.25
0.1
10
MMSZ5245BS
H5
15
14.25
15.75
8.5
16
600
0.25
0.1
11
MMSZ5246BS
J1
16
15.20
16.80
7.8
17
600
0.25
0.1
12
MMSZ5248BS
J3
18
17.10
18.90
7.0
21
600
0.25
0.1
14
MMSZ5250BS
J5
20
19.00
21.00
6.2
25
600
0.25
0.1
15
MMSZ5251BS
K1
22
20.90
23.10
5.6
29
600
0.25
0.1
17
MMSZ5252BS
K2
24
22.80
25.20
5.2
33
600
0.25
0.1
18
MMSZ5253BS
K3
25
23.75
26.25
5.0
35
600
0.25
0.1
19
MMSZ5254BS
K4
27
25.65
28.35
5.0
41
600
0.25
0.1
21
MMSZ5255BS
K5
28
26.60
29.40
4.5
44
600
0.25
0.1
21
MMSZ5256BS
M1
30
28.50
31.50
4.2
49
600
0.25
0.1
23
MMSZ5257BS
M2
33
31.35
34.65
3.8
58
700
0.25
0.1
25
MMSZ5258BS
M3
36
34.20
37.80
3.4
70
700
0.25
0.1
27
MMSZ5259BS
M4
39
37.05
40.95
3.2
80
800
0.25
0.1
30
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D,Apr,2015
Typical Characteristics
Notes:Our company currently provide 3.0V-39V products only
Zener Characteristics(VZ Up to 10 V)
Pulsed
10
1
0.5
PD =200mW
39
36
33
28
30
24
25
27
22
1
1
2
3
4
5
6
7
8
9
10
0.5
10
11
15
20
VZ, ZENER VOLTAGE (V)
25
30
35
40
Typical Leakage Current
100
Pulsed
TYPICAL Ta VALUES
35
45
VZ, ZENER VOLTAGE (V)
Temperature Coefficients
40
FOR MMSZ52XXBS SERIES
10
30
IR, LEAKAGE CURRENT (uA)
θVZ, TEMPERATURE COEFFICIENT (mV/℃)
20
10
11
12
13
14
15
16
9.1
8.7
8.2
7.5
6.2
6.8
5.1
5.6
6.0
4.3
4.7
10
3.0
IZ, ZENER CURRENT (mA)
Ta =25℃
PD =200mW
Pulsed
18
Ta =25℃
Zener Characteristics(11 V to 39 V)
100
IZ, ZENER CURRENT (mA)
100
25
20
VZ @ IZT
15
10
1
0.1
0.01
5
Ta=100℃
1E-3
0
Ta=25℃
-5
1E-4
0
4
8
12
16
20
24
28
32
36
40
0
44
5
10
20
25
40
45
Ta=25℃
f=1MHz
100
1000
ZZT, DYNAMIC IMPEDANCE(Ω)
C, CAPACITANCE (pF)
35
3000
Ta=25℃
0V BIAS
1V BIAS
10
BIAS AT
50% OF VZ NOM
1
IZ(AC)=0.1IZ(DC)
IZ=0.25mA
f=1kHz
100
IZT
10
1
1
10
100
1
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
VZ, NOMINAL ZENER VOLTAGE (V)
Power Derating Curve
250
200
POWER DISSIPATION
PD
(mW)
30
Effect of Zener Voltage on Zener Impedance
Typical Capacitance
1000
15
VZ, NOMINAL ZENER VOLTAGE (V)
VZ, NOMINAL ZENER VOLTAGE (V)
150
100
50
0
0
25
50
75
AMBIENT TEMPERATURE
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100
Ta
125
150
(℃ )
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D,Apr,2015
SOD-323 Package Outline Dimensions
SOD-323 Suggested Pad Layout
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SOD-323 Tape and Reel
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D,Apr,2015
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