Product specification
Surface mount zener diode
FEATURES
Planar die construction
General purpose, medium current
MMSZ5221BS-MMSZ5263BS
Pb
Lead-free
Ideally suited for automated assembly processes
APPLICATIONS
Zener diode
Ultra-small surface mount package
SOD-323
ORDERING INFORMATION
Type No.
MMSZ5221BS-MMSZ5263BS
□
□:
none is for Lead Free package;
“G” is for Halogen Free package.
Marking
See table 2
Package Code
SOD-323
MAXIMUM RATING
@ Ta=25℃ unless otherwise specified
Characteristic
Forward Voltage
Power Dissipation
Thermal resistance,junction to ambient air
Junction temperature
Storage temperature range
@ I
F
=10mA
Symbol
V
F
P
d
R
θjA
T
j
T
stg
Value
0.9
200
625
150
-65 to+150
Unit
V
mW
℃/W
℃
℃
Notes: 1. Valid provided that device terminals are kept at ambient temperature.
2. Tested with pulses, t
≤1.0ms.
ZDM0507A
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Product specification
Surface mount zener diode
MMSZ5221BS-MMSZ5263BS
ELECTRICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified
Marking
Code
Nom(V)
MMSZ5221BS
MMSZ5223BS
MMSZ5225BS
MMSZ5226BS
MMSZ5227BS
MMSZ5228BS
MMSZ5229BS
MMSZ5230BS
MMSZ5231BS
MMSZ5232BS
MMSZ5233BS
MMSZ5234BS
MMSZ5235BS
MMSZ5236BS
MMSZ5237BS
MMSZ5238BS
MMSZ5239BS
MMSZ5240BS
MMSZ5241BS
MMSZ5242BS
MMSZ5243BS
MMSZ5245BS
MMSZ5246BS
MMSZ5247BS
MMSZ5248BS
MMSZ5250BS
MMSZ5251BS
MMSZ5252BS
MMSZ5254BS
MMSZ5255BS
MMSZ5256BS
MMSZ5257BS
MMSZ5258BS
MMSZ5259BS
MMSZ5260BS
ZDM0507A
C1
C3
C5
G1
G2
G3
G4
G5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
H1
H2
H3
H5
J1
J2
J3
J5
K1
K2
K4
K5
M1
M2
M3
M4
M5
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
15
16
17
18
20
22
24
27
28
30
33
36
39
43
Zener Voltage Range
V
z
@I
ZT
Min(V)
2.28
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
14.25
15.20
16.15
17.10
19.00
20.90
22.80
25.65
26.60
28.50
31.35
34.20
37.05
40.85
Max(V)
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
15.75
16.80
17.85
18.90
21.00
23.10
25.20
28.35
29.40
31.5
34.65
37.80
40.95
45.15
Test
Current
I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
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
30
30
30
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
16
17
19
21
25
29
33
41
44
49
58
70
80
93
Z
ZT@
I
ZT
Maximum Zener
Impedance
Z
ZK@
I
ZK
=0.25mA
Ω
1200
1300
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
Maximum Reverse
Leakage Current
I
R
μA
100
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
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
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
11
12
13
14
15
17
18
21
21
23
25
27
30
33
Type Number
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Product specification
Surface mount zener diode
Marking
Code
Nom(V)
MMSZ5261BS
MMSZ5262BS
MMSZ5263BS
M6
M7
M8
47
51
56
Zener Voltage Range
V
z
@I
ZT
Min(V)
44.65
48.45
53.20
Max(V)
49.35
53.55
58.80
Test
MMSZ5221BS-MMSZ5263BS
Maximum Zener
Impedance
Z
ZT@
I
ZT
105
125
150
Z
ZK@
I
ZK
=0.25mA
Ω
1000
1100
1300
Maximum Reverse
Leakage Current
I
R
μA
0.1
0.1
0.1
@V
R
V
36
39
43
Current
I
ZT
mA
2.7
2.5
2.2
Type Number
Notes: 1. Valid provided that device terminals are kept at ambient temperature.
2. Tested with pulses, t≤1.0ms.
TYPICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified
ZDM0507A
www.gmesemi.com
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