MMSZ5222B [YFW]
Silicon Planar Zener Diodes;
| 型号： | MMSZ5222B |
| 厂家： | 
DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD |
| 描述： | Silicon Planar Zener Diodes 测试 二极管 |
| 文件： | 总3页 (文件大小：549K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MMSZ5221B-MMSZ5259B SOD-323
■
Silicon Planar Zener Diodes
2
■ Features
●
• Total power dissipation: Max. 500mW.
1.Cathode
●
• Wide zener reverse voltage range 2.4V to 39V.
1
2.Anode
●
• Small plastic package suitable for surface mounted design.
■
Simplified outline(SOD-323)
●
• Tolerance approximately±5%
Top View
■
Absolute Maximum Ratings And Characteristics
Parameter
Ta = 25℃
Symbol
Ptot
Value
Unit
mW
°C/W
°C
Power Dissipation
500
340
(1)
Typical thermal resistance juncting to ambient
Operating and Storage Temperature Range
RθJA
Tj, Tstg
-55 ~ +150
(1) Thermal resistance from junction to ambient at P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper areas pads.
Fig.1 Maximum Continuous Power Derating
Fig.2 Typical Transient Thermal Impedance
0.6
0.5
0.4
0.3
0.2
0.1
0.0
2000
1000
100
10
25
50
75
100
125
150
175
0.01
0.1
1
10
100
Tc,Case Temperature (°C)
t, Pulse Duration（sec）
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MMSZ5221B-MMSZ5259B SOD-323
Zener Voltage Range （1）
ZT（at IZT
Min（V） Nom（V） Max（V）
Dynamic Impedance
Reverse Current
Type
Mark
V
）
IZT
Z
ZT（at IZT
Max (Ω)
）
IZK
Z
ZK（at IZK
）
IR
at VR
(mA)
(mA)
Max（nA）
Max (Ω)
（V）
2.52
2.63
2.84
3.15
3.47
3.78
4.1
2.28
2.38
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
9.5
2.4
2.5
2.7
3
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C1
C2
C3
C5
D1
D2
D3
D4
D5
E1
E2
E4
E5
F1
F2
F4
F5
H1
H2
H3
H5
J1
20
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
30
30
30
30
28
24
23
22
19
17
11
7
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
1200
1250
1300
1600
1600
1700
1900
2000
1900
1600
1600
1000
750
100
100
75
50
25
15
10
5
1
1
1
1
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
1
1
1
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.5
11.55
12.6
13.65
15.75
16.8
18.9
21
1
5
2
5
2
5
3
5
4
5
3
5
6
500
3
6
8
500
3
6
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
600
3
6.5
8
600
3
10.45
11.4
12.35
14.25
15.2
17.1
19
11
600
3
8.4
9.1
9.9
11
12
14
15
17
18
21
21
23
25
27
30
12
600
2
13
600
1
15
600
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
16
600
J3
18
600
J5
600
20
6.2
5.6
5.2
5
23.1
25.2
28.35
29.4
31.5
34.65
37.8
40.95
K1
K2
K4
K5
M1
M2
M3
M4
600
20.9
22.8
25.65
26.6
28.5
31.35
34.2
37.05
22
24
600
600
27
4.5
4.2
3.8
3.4
3.2
600
28
600
30
700
33
700
36
800
39
（1）
VZT is tested with pulses (20 ms)
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MMSZ5221B-MMSZ5259B SOD-323
SOD-323
Package Outline
Plasticsurfacemountedpackage;2leads
E
A
∠ALL ROUND
L1
E1
∠
A
C
D
E
E1
b
L1
0.45
0.2
16
A1
UNIT
mm
max
1.1
0.8
43
32
0.15
0.08
5.9
1.4
1.2
55
1.8
1.4
70
2.75
2.55
108
100
0.4
0.25
16
0.2
min
9°
max
8
mil
min
3.1
47
63
9.8
7.9
The recommended mounting pad size
1.2
1.2
1.4
(47)
(47)
(55)
mm
(mil)
Unit：
Summary of Packing Options
Package
SOD-323
Packing Description
Tape/Reel,7”reel
Packing Quantity
3000
Industry Standard
EIA-481-1
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