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参数资料
| 型号： | MMSZ5238CW |
| 元件分类： | 参考电压二极管 |
| 英文描述： | 8.7 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE |
| 封装： | GREEN, PLASTIC PACKAGE-2 |
| 文件页数： | 2/5页 |
| 文件大小： | 227K |
| 代理商： | MMSZ5238CW |
Number: DB-207
Dec. 2009 Release, 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)
MMSZ5251CW
251C
21.56
22
22.44
5.6
29
600
0.1
17
MMSZ5252CW
252C
23.52
24
24.48
5.2
33
600
0.1
18
MMSZ5253CW
253C
24.5
25
25.5
5
35
600
0.1
19
MMSZ5254CW
254C
26.46
27
27.54
4.6
41
600
0.1
21
MMSZ5255CW
255C
27.44
28
28.56
4.5
44
600
0.1
21
MMSZ5256CW
256C
29.4
30
30.6
4.2
49
600
0.1
23
MMSZ5257CW
257C
32.34
33
33.66
3.8
58
700
0.1
25
MMSZ5258CW
258C
35.28
36
36.72
3.4
70
700
0.1
27
MMSZ5259CW
259C
38.22
39
39.78
3.2
80
800
0.1
30
MMSZ5260CW
260C
42.14
43
43.86
3
93
900
0.1
33
MMSZ5261CW
261C
46.06
47
47.94
2.7
105
1000
0.1
36
MMSZ5262CW
262C
49.98
51
52.02
2.5
125
1100
0.1
39
MMSZ5263CW
263C
54.88
56
57.12
2.2
150
1300
0.1
43
MMSZ5264CW
264C
58.8
60
61.2
2.1
170
1400
0.1
46
MMSZ5265CW
265C
60.76
62
63.24
2.0
185
1400
0.1
47
MMSZ5266CW
266C
66.64
68
69.36
1.8
230
1600
0.1
52
MMSZ5267CW
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 numCers 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, availaCility and delivery of nominal zener voltages Cetween the voltages shown and tighter
voltage tolerances, contact your nearest Tak Cheong Electronics representative.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MMSZ5238ET1 | 制造商:Rochester Electronics LLC 功能描述: 制造商:ON Semiconductor 功能描述: |
| MMSZ5239B | 功能描述:稳压二极管 9.1V 0.5W Zener RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel |
| MMSZ5239B RH | 制造商:SKMI/Taiwan 功能描述:Diode Zener Single 9.1V 5% 500mW 2-Pin SOD-123F T/R |
| MMSZ5239B_Q | 功能描述:稳压二极管 9.1V 0.5W Zener RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel |
| MMSZ5239B_R1_00001 | 制造商:PanJit Touch Screens 功能描述:PANJIT.SOT-23.REEL.SPQ 3000.MOQ 3000 / MPQ 3000.DIODE |
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