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MM1Z5257B [SEMTECH]

SILICON PLANAR ZENER DIODES; 硅平面齐纳二极管
MM1Z5257B
型号： MM1Z5257B
厂家： SEMTECH CORPORATION    SEMTECH CORPORATION
描述：

SILICON PLANAR ZENER DIODES
硅平面齐纳二极管

二极管 齐纳二极管 局域网
文件： 总4页 (文件大小：288K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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MM1Z5221B~MM1Z5267B  
SILICON PLANAR ZENER DIODES  
PINNING  
DESCRIPTION  
Cathode  
PIN  
1
Features  
Anode  
2
• Total power dissipation: Max. 500 mW  
• Small plastic package suitable for  
surface mounted design  
2
1
• Tolerance approximately ± 5%  
Top View  
Simplified outline SOD-123 and symbol  
O
Absolute Maximum Ratings (Ta = 25 C)  
Parameter  
Symbol  
Ptot  
Value  
500  
Unit  
mW  
Power Dissipation  
O
C
Junction Temperature  
Tj  
150  
O
C
Storage Temperature Range  
TS  
- 55 to + 150  
O
Characteristics at Ta = 25 C  
Parameter  
Symbol  
RθJA  
Max.  
350  
Unit  
O
Thermal Resistance Junction to Ambient Air  
C/W  
Forward Voltage  
at IF = 10 mA  
VF  
0.9  
V
SEMTECH ELECTRONICS LTD.  
(Subsidiary of Sino-Tech International Holdings Limited, a company  
listed on the Hong Kong Stock Exchange, Stock Code: 724)  
®
Dated : 09/11/2007  
MM1Z5221B~MM1Z5267B  
Dynamic Impedance 2)  
Zener Voltage Range 1)  
Reverse Current  
Marking  
Code  
Type  
Vznom  
lZT for  
VZT  
ZZT  
ZZK  
at IZK  
IR  
at VR  
V
mA  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
9.5  
8.5  
7.8  
7
6.6  
6.2  
5.6  
5.2  
5
4.6  
4.2  
3.8  
3.4  
3.2  
3
V
Ω (Max.)  
30  
30  
29  
28  
24  
23  
22  
19  
17  
11  
7
Ω (Max.)  
1200  
1300  
1600  
1600  
1700  
1900  
2000  
1900  
1600  
1600  
1000  
750  
500  
500  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
700  
700  
800  
mA  
µA (Max.)  
100  
75  
50  
25  
15  
10  
5
V
1
1
1
1
1
1
1
2
2
3
4
5
6
6.5  
7
MM1Z5221B  
MM1Z5223B  
MM1Z5225B  
MM1Z5226B  
MM1Z5227B  
MM1Z5228B  
MM1Z5229B  
MM1Z5230B  
MM1Z5231B  
MM1Z5232B  
MM1Z5234B  
MM1Z5235B  
MM1Z5236B  
MM1Z5237B  
MM1Z5239B  
MM1Z5240B  
MM1Z5241B  
MM1Z5242B  
MM1Z5243B  
MM1Z5245B  
MM1Z5246B  
MM1Z5248B  
MM1Z5249B  
MM1Z5250B  
MM1Z5251B  
MM1Z5252B  
MM1Z5253B  
MM1Z5254B  
MM1Z5256B  
MM1Z5257B  
MM1Z5258B  
MM1Z5259B  
MM1Z5260B  
MM1Z5261B  
MM1Z5262B  
MM1Z5263B  
MM1Z5265B  
MM1Z5266B  
MM1Z5267B  
A4  
B4  
C4  
D4  
E4  
F4  
H4  
J4  
K4  
M4  
N4  
P4  
R4  
X4  
Y4  
Z4  
A5  
B5  
C5  
D5  
E5  
F5  
K9  
H5  
J5  
K5  
M9  
M5  
N5  
P5  
R5  
X5  
Y5  
Z5  
A6  
B6  
C6  
D6  
E6  
2.4  
2.7  
3.0  
3.3  
3.6  
3.9  
4.3  
4.7  
5.1  
5.6  
6.2  
6.8  
7.5  
8.2  
9.1  
10  
11  
12  
13  
15  
16  
18  
19  
20  
22  
24  
25  
27  
30  
33  
36  
39  
43  
47  
51  
56  
62  
68  
75  
2.28…2.52  
2.57…2.84  
2.85…3.15  
3.14…3.47  
3.42…3.78  
3.71…4.1  
4.09…4.52  
4.47…4.94  
4.85…5.36  
5.32…5.88  
5.89…6.51  
6.46…7.14  
7.13…7.88  
7.79…8.61  
8.65…9.56  
9.5…10.5  
10.45…11.55  
11.4…12.6  
12.35…13.65  
14.25…15.75  
15.2…16.8  
17.1…18.9  
18.05…19.95  
19…21  
20.9…23.1  
22.8…25.2  
23.75…26.25  
25.65…28.35  
28.5…31.5  
31.35…34.65  
34.2…37.8  
37.05…40.95  
40.85…45.15  
44.65…49.35  
48.45…53.55  
53.2…58.8  
58.9…65.1  
64.6…71.4  
71.25…78.75  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
5
5
5
5
3
3
3
3
5
6
8
10  
17  
22  
30  
13  
16  
17  
21  
23  
25  
29  
33  
35  
41  
49  
58  
70  
80  
93  
105  
125  
150  
185  
230  
270  
3
2
1
8
8.4  
9.1  
9.9  
11  
12  
14  
14  
15  
17  
18  
19  
21  
23  
25  
27  
30  
33  
36  
39  
43  
47  
52  
56  
0.5  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
900  
2.7  
2.5  
2.2  
2
1.8  
1.7  
1000  
1100  
1300  
1400  
1600  
1700  
1) VZ is tested with pulses (20 ms)  
2)  
Z
and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified  
ZT  
limits are for IZ(AC) = 0.1 IZ(DC) with the AC frequency = 1 KHz.  
SEMTECH ELECTRONICS LTD.  
(Subsidiary of Sino-Tech International Holdings Limited, a company  
listed on the Hong Kong Stock Exchange, Stock Code: 724)  
®
Dated : 09/11/2007  
MM1Z5221B~MM1Z5267B  
SEMTECH ELECTRONICS LTD.  
(Subsidiary of Sino-Tech International Holdings Limited, a company  
listed on the Hong Kong Stock Exchange, Stock Code: 724)  
®
Dated : 09/11/2007  
MM1Z5221B~MM1Z5267B  
PACKAGE OUTLINE  
Plastic surface mounted package; 2 leads  
SOD-123  
ALL ROUND  
∠
HE  
D
A
c
∠
A
UNIT  
mm  
bp  
D
E
HE  
v
O
1.15  
1.05  
0.6  
0.5  
2.7  
2.6  
1.65  
1.55  
3.9  
3.7  
0.135  
0.127  
0.2  
5
SEMTECH ELECTRONICS LTD.  
(Subsidiary of Sino-Tech International Holdings Limited, a company  
listed on the Hong Kong Stock Exchange, Stock Code: 724)  
®
Dated : 09/11/2007  

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