MMSZ5221BS-MMSZ5262BS
Surface mount zener diode
Pb
FEATURES
Planar die construction
General purpose, medium current
Ideally suited for automated assembly processes
Lead-free
SOD-323
APPLICATIONS
Zener diode
Ultra-small surface mount package
Dimensions in inches and (millimeters)
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.
http://www.luguang.cn
Email:lge@luguang.cn
MMSZ5221BS-MMSZ5262BS
Surface mount zener diode
ELECTRICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified
Zener Voltage Range
Type Number
V
z
@I
ZT
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
MMSZ5248BS
MMSZ5250BS
MMSZ5251BS
MMSZ5252BS
MMSZ5254BS
MMSZ5255BS
MMSZ5256BS
MMSZ5257BS
MMSZ5258BS
MMSZ5259BS
MMSZ5260BS
MMSZ5261BS
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
18
20
22
24
27
28
30
33
36
39
43
47
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
17.10
19.00
20.90
22.80
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
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
18.90
21.00
23.10
25.20
28.35
29.40
31.5
34.65
37.80
40.95
45.15
49.35
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
7.0
6.2
5.6
5.2
5.0
4.5
4.2
3.8
3.4
3.2
3.0
2.7
30
30
30
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
93
105
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
700
700
800
900
1000
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
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
14
15
17
18
21
21
23
25
27
30
33
36
@V
R
http://www.luguang.cn
Email:lge@luguang.cn
MMSZ5221BS-MMSZ5262BS
Surface mount zener diode
Zener Voltage Range
Type Number
Nom(V)
MMSZ5262BS
51
V
z
@I
ZT
Min(V)
48.45
Max(V)
53.55
Test
I
ZT
mA
2.5
125
Maximum Zener
Z
ZT@
I
ZT
Z
ZK@
I
ZK
=0.25mA
Ω
1100
Nom(V)
0.1
Min(V)
39
Maximum Reverse
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
http://www.luguang.cn
Email:lge@luguang.cn
Embedded System
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