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CD5251C PDF预览

CD5251C

更新时间: 2024-11-21 10:34:31
品牌 Logo 应用领域
美高森美 - MICROSEMI 二极管
页数 文件大小 规格书
2页 217K
描述
Zener Diode, 22V V(Z), 2%, 0.5W, Silicon, Unidirectional, DIE-2

CD5251C 数据手册

 浏览型号CD5251C的Datasheet PDF文件第2页 
• ZENER DIODE CHIPS  
CD5221B  
thru  
• ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE  
• ELECTRICALLY EQUIVALENT TO 1N5221B THRU 1N5272B  
• 0.5 WATT CAPABILITY WITH PROPER HEAT SINKING  
• COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,  
WITH THE EXCEPTION OF SOLDER REFLOW  
CD5272B  
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise speci½ed  
NOMINAL  
23 MILS  
15 MILS  
ZENER  
VOLTAGE  
(Note 1)  
MAXIMUM  
ZENER IMPEDANCE  
(Note 2)  
MAXIMUM  
REVERSE CURRENT  
TYPE  
NUMBER  
TEST  
CURRENT  
V
@ l  
ZT  
l
T
Z l T  
ZT @ Z  
Z
@l =0.25mA  
l
@ V  
R R  
Z
Z
ZK ZK  
VOLTS  
mA  
OHMS  
OHMS  
µ A  
100  
100  
75  
75  
50  
VOLTS  
CD5221B  
CD5222B  
CD5223B  
CD5224B  
CD5225B  
2.4  
2.5  
2.7  
2.8  
3.0  
20  
20  
20  
20  
20  
30  
30  
30  
30  
29  
1200  
1250  
1300  
1400  
1600  
1.0  
1.0  
1.0  
1.0  
1.0  
CD5226B  
CD5227B  
CD5228B  
CD5229B  
CD5230B  
3.3  
3.6  
3.9  
4.3  
4.7  
20  
20  
20  
20  
20  
28  
24  
23  
22  
19  
1600  
1700  
1900  
2000  
1900  
25  
15  
10  
5.0  
5.0  
1.0  
1.0  
1.0  
1.0  
2.0  
CD5231B  
CD5232B  
CD5233B  
CD5234B  
CD5235B  
5.1  
5.6  
6.0  
6.2  
6.8  
20  
20  
20  
20  
20  
17  
11  
7.0  
7.0  
5.0  
1600  
1600  
1600  
1000  
750  
5.0  
5.0  
5.0  
5.0  
3.0  
2.0  
3.0  
3.5  
4.0  
5.0  
BACKSIDE IS CATHODE  
CD5236B  
CD5237B  
CD5238B  
CD5239B  
CD5240B  
7.5  
8.2  
8.7  
9.1  
10  
20  
20  
20  
20  
20  
6.0  
8.0  
8.0  
10  
500  
500  
600  
600  
600  
3.0  
3.0  
3.0  
3.0  
3.0  
6.0  
6.5  
6.5  
7.0  
8.0  
FIGURE 1  
17  
CD5241B  
CD5242B  
CD5243B  
CD5244B  
CD5245B  
11  
12  
13  
14  
15  
20  
20  
9.5  
9.0  
8.5  
22  
30  
13  
15  
16  
600  
600  
600  
600  
600  
2.0  
1.0  
0.5  
0.1  
0.1  
8.4  
9.1  
9.9  
10  
11  
CD5246B  
CD5247B  
CD5248B  
CD5249B  
CD5250B  
16  
17  
18  
19  
20  
7.8  
7.4  
7.0  
6.6  
6.2  
17  
19  
21  
23  
25  
600  
600  
600  
600  
600  
0.1  
0.1  
0.1  
0.1  
0.1  
12  
13  
14  
14  
15  
DESIGN DATA  
METALLIZATION:  
CD5251B  
CD5252B  
CD5253B  
CD5254B  
CD5255B  
22  
24  
25  
27  
28  
5.6  
5.2  
5.0  
4.6  
4.5  
29  
33  
35  
41  
44  
600  
600  
600  
600  
600  
0.1  
0.1  
0.1  
0.1  
0.1  
17  
18  
19  
21  
21  
Top: (Anode)......................Al  
Back: (Cathode)................Au  
AL THICKNESS..............25,000 Å Min  
GOLD THICKNESS..........4,000 Å Min  
CHIP THICKNESS....................10 Mils  
CD5256B  
CD5257B  
CD5258B  
CD5259B  
CD5260B  
30  
33  
36  
39  
43  
4.2  
3.8  
3.4  
3.2  
3.0  
49  
58  
70  
80  
93  
600  
700  
700  
800  
900  
0.1  
0.1  
0.1  
0.1  
0.1  
23  
25  
27  
30  
33  
CD5261B  
CD5262B  
CD5263B  
CD5264B  
CD5265B  
47  
51  
56  
60  
62  
2.7  
2.5  
2.2  
2.1  
2.0  
105  
125  
150  
170  
185  
1000  
1100  
1300  
1400  
1400  
0.1  
0.1  
0.1  
0.1  
0.1  
36  
39  
43  
46  
47  
CIRCUIT LAYOUT DATA:  
For Zener operation, cathode  
must be operated positive with  
respect to anode.  
CD5266B  
CD5267B  
CD5268B  
CD5269B  
CD5270B  
68  
75  
82  
87  
91  
1.8  
1.7  
1.5  
1.4  
1.4  
230  
270  
330  
370  
400  
1600  
1700  
2000  
2200  
2300  
0.1  
0.1  
0.1  
0.1  
0.1  
52  
56  
62  
68  
69  
TOLERANCES: ALL  
Dimensions + 2 mils  
CD5271B  
CD5272B  
100  
110  
1.3  
1.1  
500  
750  
2600  
3000  
0.1  
0.1  
76  
84  
NOTES ON PAGE 158  
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841  
PHONE (978) 620-2600  
WEBSITE: http://www.microsemi.com  
FAX (978) 689-0803  
203  

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