Surface Mount Zener Diode
MMSZ52XXBS Series
A suffix of "-C" specifies halogen-free
200mW, SOD-323
Electrical Characteristics @ TA=25 C unless otherwise specified
Maximum Zener
Impedance (Note 3)
Maximum Reverse
Leakage Current (Note 1)
Zener Voltage Range (Note 1)
Type
Number
Marking
Code
VZ @ IZT
VZK @ IZK
= 0.25mA
IZT
ZZT@IZT
IR @ VR
Nom
V
Min
V
Max
V
mA
ȍ
µA
V
MMSZ5221BS C1
MMSZ5222BS C2
MMSZ5223BS C3
1A
1B
1C
1E
8A
8B
8C
8D
8E
8F
8G
8H
8J
2.4
2.5
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
2.28
2.38
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
2.52
2.63
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
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
30
30
30
30
28
24
23
22
19
17
11
7
1200
1250
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
100
100
75
50
25
1.0
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
C5
D1
MMSZ5225BS
MMSZ5226BS
MMSZ5227BS D2
MMSZ5228BS D3
15
10
D4
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
MMSZ5229BS
MMSZ5230BS D5
MMSZ5231BS E1
E2
MMSZ5232BS
MMSZ5233BS E3
MMSZ5234BS E4
MMSZ5235BS E5
MMSZ5236BS F1
MMSZ5237BS F2
MMSZ5238BS F3
MMSZ5239BS F4
MMSZ5240BS F5
MMSZ5241BS H1
MMSZ5242BS H2
MMSZ5243BS H3
MMSZ5245BS H5
MMSZ5246BS J1
MMSZ5248BS J3
MMSZ5250BS J5
MMSZ5251BS K1
MMSZ5252BS K2
MMSZ5254BS K4
MMSZ5255BS K5
MMSZ5256BS M1
MMSZ5257BS M2
MMSZ5258BS M3
MMSZ5259BS M4
7
5
6
8
8K
8L
8M
8N
8P
8Q
8R
8S
8T
8V
8W
8Y
2A
2B
2C
2E
2F
2G
2H
2J
8
8.65
9.50
9.56
20
20
20
20
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
29.40
31.50
34.65
37.80
40.95
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
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
12
14
15
17
18
21
21
23
24
27
28
30
33
36
39
25
27
30
2K
Notes:
1. Short duration test pulse used to minimize self-heating effect.
2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2.
3. f = 1 kHz
Ɣ Maximum Ratings @ TA=25ȃ unless otherwise specified
Characteristic
Forward Voltage (Note 1) @ IF = 10 mA
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
Symbol
VF
Pd
RșJA
Value
1.0
200
Unit
V
mW
ȃ / W
ȃ
(Note 2)
(Note 2)
650
-65 ~ +150
TJ , TSTG
Notes:
1. Short duration test pulse used in minimizes self-heating effect.
2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2.
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
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