MMSZ5221B 데이터 시트보기 (PDF) - Yea Shin Technology Co., Ltd
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MMSZ5221B
Yea Shin Technology Co., Ltd
MMSZ5221B Datasheet PDF : 4 Pages
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MMSZ52xxB Series
Electrical Characteristics
Device
Type
Device
Marking
TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
IZT
(mA)
Min
Nom
Max
ZZT @ IZT
(Ω)
Max
ZZK @ IZK = 0.25mA
(Ω)
Max
IR @ VR
(µA)
Max
VR
(Volts)
MMSZ5244B
Z14V
13.30
14
14.70
9
15
MMSZ5245B
Z15V
14.25
15
15.75
8.5
16
MMSZ5246B
Z16V
15.20
16
16.80
7.8
17
MMSZ5247B
Z17V
16.15
17
17.85
7.4
19
MMSZ5248B
Z18V
17.10
18
18.90
7
21
MMSZ5249B
Z19V
18.05
19
19.95
6.6
23
MMSZ5250B
Z20V
19.00
20
21.00
6.2
25
MMSZ5251B
Z22V
20.90
22
23.10
5.6
29
MMSZ5252B
Z24V
22.80
24
25.20
5.2
33
MMSZ5253B
Z25V
23.75
25
26.25
5
35
MMSZ5254B
Z27V
25.65
27
28.35
4.6
41
MMSZ5255B
Z28V
26.60
28
29.40
4.5
44
MMSZ5256B
Z30V
28.50
30
31.50
4.2
49
MMSZ5257B
Z33V
31.35
33
34.65
3.8
58
MMSZ5258B
Z36V
34.20
36
37.80
3.4
70
MMSZ5259B
Z39V
37.05
39
40.95
3.2
80
MMSZ5260B
Z43V
40.85
43
45.15
3
93
MMSZ5261B
Z47V
44.65
47
49.35
2.7
105
MMSZ5262B
Z51V
48.45
51
53.55
2.5
125
MMSZ5263B
Z56V
53.20
56
58.80
2.2
150
VF Forward Voltage = 900mV Maximum @ IF = 10 mA for all types
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
1000
1100
1300
0.1
10
0.1
11
0.1
12
0.1
13
0.1
14
0.1
14
0.1
15
0.1
17
0.1
18
0.1
19
0.1
21
0.1
21
0.1
23
0.1
25
0.1
27
0.1
30
0.1
33
0.1
36
0.1
39
0.1
43
Notes:
1.
2.
3.
4.
The zener voltage (VZ) is tested under pulse condition of 15mS. The measured VZ is guaranteed to be within specification with
device junction in thermal equilibrium.
The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to
10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK.
For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest YEASHIN representative.
http://www.yeashin.com
2
REV.02 20110725
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