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MMSZ5257B 参数 Datasheet PDF下载

MMSZ5257B图片预览
型号: MMSZ5257B
PDF下载: 下载PDF文件 查看货源
内容描述: 表面贴装稳压二极管 [Surface Mount Zener Diode]
分类和应用: 稳压二极管
文件页数/大小: 3 页 / 221 K
品牌: SECOS [ SECOS HALBLEITERTECHNOLOGIE GMBH ]
 浏览型号MMSZ5257B的Datasheet PDF文件第2页浏览型号MMSZ5257B的Datasheet PDF文件第3页  
Surface Mount Zener Diode
A suffix of "-C" specifies halogen & lead-free
MMSZ52XXB Series
Electrical Characteristics @ T
A
=25 C unless otherwise specified
500mW,5% SOD-123
Maximum Zener
Impedance
(Note 3)
V
ZK
@ I
ZK
Z
ZT
@I
ZT
= 0.25mA
Maximum Reverse
Leakage Current
(Note 1)
Type
Number
Marking
Code
Zener Voltage Range
(Note 1)
MMSZ5221B
C1, C1
30
1200
MMSZ5222B
C2, C2
30
1250
MMSZ5223B
C3, C3
30
1300
MMSZ5225B
C5, C5
30
1600
MMSZ5226B G1, G1, D1
28
1600
MMSZ5227B G2, G2, D2
24
1700
MMSZ5228B G3, G3, D3
23
1900
MMSZ5229B G4, G4, D4
22
2000
MMSZ5230B G5, G5, D5
19
1900
MMSZ5231B
E1, E1
17
1600
MMSZ5232B
E2, E2
11
1600
MMSZ5233B
E3, E3
7
1600
MMSZ5234B
E4, E4
7
1000
MMSZ5235B
E5, E5
5
750
MMSZ5236B
F1, F1
6
500
MMSZ5237B
F2, F2
8
500
MMSZ5238B
F3, F3
8
600
MMSZ5239B
F4, F4
10
600
MMSZ5240B
F5, F5
17
600
MMSZ5241B
H1, H1
22
600
MMSZ5242B
H2, H2
30
600
MMSZ5243B
H3, H3
13
600
MMSZ5245B
H5, H5
16
600
MMSZ5246B
J1, J1
17
600
MMSZ5248B
J3, J3
21
600
MMSZ5250B
J5, J5
25
600
MMSZ5251B
K1, K1
29
600
MMSZ5252B
K2, K2
33
600
MMSZ5254B
K4, K4
41
600
MMSZ5255B
K5, K5
44
600
MMSZ5256B
M1, M1
49
600
MMSZ5257B
M2, M2
58
700
MMSZ5258B
M3, M3
70
700
MMSZ5259B
M4, M4
80
800
Notes:
1. Short duration test pulse used to minimize self-heating effect.
2
2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm .
3. f = 1 kHz
unless otherwise specified
Maximum Ratings @ T
A
=25
Characteristic
Symbol
Value
Forward Voltage (Note 1) @ I
F
= 10 mA
V
F
0.9
Power Dissipation
(Note 2)
P
d
500
Thermal Resistance, Junction to Ambient Air
(Note 2)
R
JA
350
Operating and Storage Temperature Range
T
J
, T
STG
-65 ~ +150
Notes:
1. Short duration test pulse used in minimizes self-heating effect.
2
2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm .
Nom
V
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
24
27
28
30
33
36
39
V
Z
@ I
ZT
Min
V
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
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
Max
V
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
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
31.50
34.65
37.80
40.95
I
ZT
mA
20
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
I
R
@ V
R
µA
100
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
V
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
12
14
15
17
18
21
21
23
25
27
30
Unit
V
mW
/W
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
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