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齐纳二极管
500mW		  
返回SMD 选型指南
 

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Power
500mW
Case
   Zener Voltage   
Industry
Standard
@ IZT = (mA)
Chip Process
Electrical Characteristic Curves
Low
Level
@ IZT = (µA)
Chip Process
Electrical Characteristic Curves
Low Level

Low Noise
@ IZT = (µA)
Chip Process
Electrical Characteristic Curves
1.8
 
 
 
        CMHZ4678        
        50        
        CPZ18        
        CMHZ4614        
        250        
        CPZ18        
2.0
 
 
 
50
250
2.2
 
 
 
50
250
2.4
    CMHZ5221B    
        20        
        CPZ18        
50
250
2.5
20
 
 
 
 
 
 
2.7
20
50
250
2.8
20
 
 
 
 
 
 
3.0
20
50
250
3.3
20
50
250
3.6
20
50
250
3.9
20
50
250
4.3
20
50
250
4.7
20
50
250
5.1
20
50
250
5.6
20
50
250
6.0
20
 
 
 
 
 
 
6.2
20
50
250
6.8
20
50
250
7.5
20
50
250
8.2
20
50
250
8.7
20
50
250
9.1
20
50
250
10
20
50
250
11
20
50
250
12
20
50
250
13
9.5
50
250
14
9.0
50
250
15
8.5
50
250
16
7.8
50
250
17
7.4
50
250
18
7.0
50
250
19
6.6
50
250
20
6.2
50
250
22
5.6
50
250
24
5.2
50
250
25
5.0
50
250
27
4.6
50
250
28
4.5
50
250
30
4.2
50
250
33
3.8
50
250
36
3.4
50
250
39
3.2
50
250
43
3.0
50
250
47
2.7
 
 
 
250
51
2.5
 
 
 
 
 
 
56
2.2
 
 
 
 
 
 
60
2.1
 
 
 
 
 
 
62
2.0
 
 
 
 
 
 
68
1.8
 
 
 
 
 
 
75
1.7
 
 
 
 
 
 
Central Semiconductor Corp.
145 Adams Avenue
Hauppauge, NY 11788 USA
TEL (631) 435-1110
FAX (631) 435-1824