MMSZ4680W [YFW]
Silicon Planar Zener Diodes;
| 型号： | MMSZ4680W |
| 厂家： | 
DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD |
| 描述： | Silicon Planar Zener Diodes |
| 文件： | 总3页 (文件大小：450K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MMSZ4678W THRU MMSZ4717W SOD-123
Silicon Planar Zener Diodes
FEATURES
Pinning
1.Cathode
2.Anode
1
2
Total power dissipation: Max. 500mW.
Wide zener reverse voltage range 1.8V to 75V.
Small plastic package suitable for surface mounted design.
Tolerance approximately±5%.
SOD-123
Lead free in comply with EU RoHS 2011/65/EU directives
MECHANICAL DATA
Case: SOD-123
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 16mg / 0.00056oz
Absolute Maximum Ratings And Characteristics （Ta = 25 °C）
Parameter
Unit
Symbol
Value
Power Dissipation
Ptot
VF
350
0.9
W
V
Forward Voltage at IF = 10 mA
Typical thermal resistance juncting to ambient （1）
Operating and Storage Temperature Range
RθJA
340
°C/W
°C
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
0.35
0.3
2000
1000
100
10
0.25
0.2
0.15
0.1
0.05
0.0
25
50
75
100
125
150
175
0.01
0.1
1
10
100
TA, Temperature (°C)
t, Pulse Duration（sec）
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MMSZ4678W THRU MMSZ4717W SOD-123
Characteristics at Ta = 25°C
Zener Voltage Range
ZT（at IZT）
Reverse Current
IZT
Type
Marking
V
IR
at VR
(uA)
Max（μA）
Min（V）
Nom（V）
Max（V）
1.89
2.1
（V）
1.71
1.9
1.8
2.0
2.2
2.4
2.7
3
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CC
CD
CE
CF
CH
CJ
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
7.5
5
1
1
2.31
2.52
2.84
3.15
3.47
3.78
4.1
2.09
2.28
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
8.27
8.65
9.5
4
1
2
1
1
1
0.8
7.5
7.5
5
1
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.1
10
CK
CM
CN
CP
CT
CU
CV
CA
CX
CY
CZ
DC
DD
DE
DF
DH
DJ
1.5
2
2
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.14
9.56
10.5
11.6
12.6
13.7
14.7
15.8
16.8
17.9
18.9
20
4
2
10
3
10
3
10
4
10
5
10
5.1
5.7
6.2
6.6
6.9
7.6
8.4
9.1
9.8
10.6
11.4
12.1
12.9
13.6
14.4
15.2
16.7
18.2
19
10
1
1
1
1
10.5
11.4
12.4
13.3
14.3
15.2
16.2
17.1
18.1
19
11
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
12
13
DK
DM
DN
DP
DT
DU
DV
DA
DZ
DY
EA
EC
ED
EE
EF
EH
EJ
14
15
16
17
18
19
21
20
23.1
25.2
26.3
28.4
29.4
31.5
34.7
37.8
41
20.9
22.8
23.8
25.7
26.6
28.5
31.4
34.2
37.1
40.9
22
24
25
27
20.4
21.2
22.8
25
28
30
33
36
27.3
29.6
32.6
39
45.2
43
(1) Measured with device junction in thermal equilibrium
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MMSZ4678W THRU MMSZ4717W SOD-123
SOD-123
Package Outline
Plasticsurfacemountedpackage;2leads
A
E
∠ALL ROUND
L1
E1
A1
b
E1
L1
0.45
0.25
18
∠
A
C
D
E
UNIT
mm
max
1.3
0.9
51
0.22
0.09
8.7
1.8
1.5
71
2.8
2.5
110
98
3.9
3.6
154
142
0.7
0.5
28
20
0.2
min
9°
max
8
mil
min
35
3.5
59
10
The recommended mounting pad size
1.2
1.2
2.0
(47)
(47)
(79)
mm
(mil)
Unit：
Summary of Packing Options
Package
SOD-123
Packing Description
Tape/Reel,7”reel
Packing Quantity
3000
Industry Standard
EIA-481-1
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3 / 3
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