參數(shù)資料
型號(hào): MMSZ5229CSW
元件分類: 齊納二極管
英文描述: 4.3 V, 0.2 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封裝: GREEN, PLASTIC PACKAGE-2
文件頁(yè)數(shù): 2/5頁(yè)
文件大小: 233K
代理商: MMSZ5229CSW
Number: DB-208
December 2009, Revision A
Page 2
TAK CHEONG
SEMICONDUCTOR
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
Device
Type
Device
Marking
Min
Nom
Max
IZT
(mA)
ZZT @ IZT
(
Ω)
Max
ZZK @ IZK = 0.25mA
(
Ω)
Max
IR @ VR
(
μA)
Max
VR
(Volts)
MMSZ5251CSW
251C
21.56
22
22.44
5.6
29
600
0.1
17
MMSZ5252CSW
252C
23.52
24
24.48
5.2
33
600
0.1
18
MMSZ5253CSW
253C
24.5
25
25.5
5
35
600
0.1
19
MMSZ5254CSW
254C
26.46
27
27.54
4.6
41
600
0.1
21
MMSZ5255CSW
255C
27.44
28
28.56
4.5
44
600
0.1
21
MMSZ5256CSW
256C
29.4
30
30.6
4.2
49
600
0.1
23
MMSZ5257CSW
257C
32.34
33
33.66
3.8
58
700
0.1
25
MMSZ5258CSW
258C
35.28
36
36.72
3.4
70
700
0.1
27
MMSZ5259CSW
259C
38.22
39
39.78
3.2
80
800
0.1
30
MMSZ5260CSW
260C
42.14
43
43.86
3
93
900
0.1
33
MMSZ5261CSW
261C
46.06
47
47.94
2.7
105
1000
0.1
36
MMSZ5262CSW
262C
49.98
51
52.02
2.5
125
1100
0.1
39
MMSZ5263CSW
263C
54.88
56
57.12
2.2
150
1300
0.1
43
MMSZ5264CSW
264C
58.8
60
61.2
2.1
170
1400
0.1
46
MMSZ5265CSW
265C
60.76
62
63.24
2.0
185
1400
0.1
47
MMSZ5266CSW
266C
66.64
68
69.36
1.8
230
1600
0.1
52
MMSZ5267CSW
267C
73.5
75
76.5
1.7
270
1700
0.1
56
VF Forward Voltage = 900mV Maximum @ IF = 10 mA for all types
Notes:
1.
The zener voltage (VZ) is tested under pulse condition of 1mS.
2.
The device numbers listed have a standard tolerance on the nominal zener voltage of ±2%.
3.
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.
4.
For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest Tak Cheong Electronics representative.
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