Kexin MMSZ5245BS Surface mount zener diode Datasheet

Diodes
SMD Type
Surface Mount Zener Diodes
MMSZ5221BS - MMSZ5260BS
Features
Ultra-Small Surface Mount Package
Planar Die Construction
General Purpose
Absolute Maximum Ratings (Ta = 25 )
Parameter
Symbol
Rating
Unit
P
200
mW
625
/W
V
Power dissipation
Thermal Resistance, Junction to Ambient Air
JA
VF
0.9
Jumction temperature
Tj
150
Storage temperature
Tstg
-65 to +150
Forward Voltage
@ IF = 10mA
R
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Diodes
SMD Type
MMSZ5221BS - MMSZ5260BS
Electrical Characteristics (Ta = 25 )
Zener voltage
VZ (V)
Maximum Zener
Impedance
Maximum Reverse
Leakage Current
Type
2
Marking
Nom.
Min.
Max.
IZT
(mA)
ZZT @ IZT
( )
ZZK @ IZK
=0.25mA
( )
MMSZ5221BS
2.4
2.28
2.52
20
30
1200
100
1
C1
MMSZ5223BS
2.7
2.57
2.84
20
30
1300
75
1
C3
MMSZ5225BS
3.0
2.85
3.15
20
30
1600
50
1
C5
MMSZ5226BS
3.3
3.14
3.47
20
28
1600
25
1
G1
MMSZ5227BS
3.6
3.42
3.78
20
24
1700
15
1
G2
IR
( A)
@ VR (V)
MMSZ5228BS
3.9
3.71
4.10
20
23
1900
10
1
G3
MMSZ5229BS
4.3
4.09
4.52
20
22
2000
5
1
G4
MMSZ5230BS
4.7
4.47
4.94
20
19
1900
5
2
G5
MMSZ5231BS
5.1
4.85
5.36
20
17
1600
5
2
E1
MMSZ5232BS
5.6
5.32
5.88
20
11
1600
5
3
E2
MMSZ5233BS
6.0
5.70
6.30
20
7
1600
5
3.5
E3
MMSZ5234BS
6.2
5.89
6.51
20
7
1000
5
4
E4
MMSZ5235BS
6.8
6.46
7.14
20
5
750
3
5
E5
MMSZ5236BS
7.5
7.13
7.88
20
6
500
3
6
F1
MMSZ5237BS
8.2
7.79
8.61
20
8
500
3
6.5
F2
MMSZ5238BS
8.7
8.27
9.14
20
8
600
3
6.5
F3
MMSZ5239BS
9.1
8.65
9.56
20
10
600
3
7
F4
MMSZ5240BS
10
9.50
10.50
20
17
600
3
8
F5
MMSZ5241BS
11
10.45
11.55
20
22
600
2
8.4
H1
MMSZ5242BS
12
11.40
12.60
20
30
600
1
9.1
H2
MMSZ5243BS
13
12.35
13.65
9.5
13
600
0.5
9.9
H3
MMSZ5245BS
15
14.25
15.75
8.5
16
600
0.1
11
H5
MMSZ5246BS
16
15.20
16.80
7.8
17
600
0.1
12
J1
MMSZ5248BS
18
17.10
18.90
7.0
21
600
0.1
14
J3
MMSZ5250BS
20
19.00
21.00
6.2
25
600
0.1
15
J5
MMSZ5251BS
22
20.90
23.10
5.6
29
600
0.1
17
K1
MMSZ5252BS
24
22.80
25.20
5.2
33
600
0.1
18
K2
MMSZ5254BS
27
25.65
28.35
4.6
41
600
0.1
21
K4
MMSZ5255BS
28
26.60
29.40
4.5
44
600
0.1
21
K5
MMSZ5256BS
30
28.50
31.50
4.2
49
600
0.1
23
M1
MMSZ5257BS
33
31.35
34.65
3.8
58
700
0.1
25
M2
MMSZ5258BS
36
34.20
37.80
3.4
70
700
0.1
27
M3
MMSZ5259BS
39
37.05
40.95
3.2
80
800
0.1
30
M4
MMSZ5260BS
43
40.85
45.15
3.0
93
900
0.1
33
M5
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