MMBZ5246BW [WEITRON]
Surface Mount Zener Diode; 表面贴装稳压二极管
| 型号： | MMBZ5246BW |
| 厂家： | 
WEITRON TECHNOLOGY |
| 描述： | Surface Mount Zener Diode |
| 文件： | 总3页 (文件大小：369K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MMBZ5221BW Series
WEITRON
Surface Mount Zener Diode
P b
Lead(Pb)-Free
ZENER DIODE
350m WATTS
Features:
* Planar Die Construction
* 200mW Power Dissipation on FR-4 PCB
* General purpose, Medium Current
* Ideally Suited for Automated Assembly
3
1
2
3
1
SOT-323(SC-70)
SOT-323 Outline Demensions
Unit:mm
A
SOT-323
Dim
A
B
C
D
Min
Max
0.40
1.35
2.40
0.65
0.40
1.40
2.20
0.10
1.00
0.53
0.25
0.30
1.15
2.00
-
0.30
1.20
1.80
0.00
0.80
0.42
0.10
B
C
TOP VIE W
D
G
E
E
G
H
J
K
L
H
K
L
M
J
M
WEITRON
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MMBZ5221BW Series
WEITRON
Maximum Ratings and Electrical Characteristics (TA=25°C Unless Otherwise Noted)
Characteristics
Symbol
Value
Unit
0.9
350
Forward Voltage @ IF=10mA
VF
V
Total Power Dissipation(1)
Thermal Resistance Junction to Ambient Air(1)
mW
K/W
PD
RθJA
357
Junction and Storage Temperature Range
TJ,TSTG
-65 to +150
˚C
NOTES: 1. Valid provided that device terminals are kept at ambient temperature.
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MMBZ5221BW Series
Electrical Characteristics @ TA=25˚C unless otherwise specified
Maximum Zener
Impedance
Maximum Reverse
Leakage Current
Zener Voltage Range(2)
Type
Number
Marking
Code
ZZK@IZK
VZ@IZT
IZT
ZZT@IZT
IR
@ VR
=0.25mA
Ω
Nom (V)
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
Min (V)
Max (V)
2.52
mA
20
µA
100
75
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
4.0
5.0
6.0
6.5
7.0
8.0
8.4
9.1
9.9
11
MMBZ5221BW
MMBZ5223BW
MMBZ5225BW
MMBZ5226BW
MMBZ5227BW
MMBZ5228BW
MMBZ5229BW
MMBZ5230BW
MMBZ5231BW
MMBZ5232BW
MMBZ5234BW
MMBZ5235BW
MMBZ5236BW
MMBZ5237BW
MMBZ5239BW
MMBZ5240BW
MMBZ5241BW
MMBZ5242BW
MMBZ5243BW
MMBZ5245BW
MMBZ5246BW
MMBZ5248BW
MMBZ5250BW
MMBZ5251BW
MMBZ5252BW
MMBZ5254BW
MMBZ5255BW
MMBZ5256BW
MMBZ5257BW
MMBZ5258BW
MMBZ5259BW
KC1
KC3
KC5
KG1
KG2
KG3
KG4
KG5
KE1
KE2
KE4
KE5
KF1
KF2
KF4
KF5
KH1
KH2
KH3
KH5
KJ1
2.28
2.57
30
30
30
28
24
23
22
19
17
11
7.0
5.0
6.0
8.0
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
1200
1300
1600
1600
1700
1900
2000
1900
1600
1600
1000
750
2.84
20
2.85
3.15
20
50
3.14
3.47
20
25
3.42
3.78
20
15
3.71
4.10
20
10
4.09
4.52
20
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
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
4.47
4.94
20
4.85
5.36
20
5.32
5.88
20
5.89
6.51
20
6.46
7.14
20
7.13
7.88
20
500
7.79
8.61
20
500
8.65
9.56
20
600
9.50
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
29.40
31.50
34.65
37.80
40.95
20
600
11
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
26.60
28.50
31.35
34.20
37.05
20
600
12
20
600
13
9.5
8.5
7.8
7.0
6.2
5.6
5.2
5.0
4.5
4.2
3.8
3.4
3.2
600
15
600
16
600
12
KJ3
18
600
14
KJ5
20
600
15
KK1
KK2
KK4
KK5
KM1
KM2
KM3
KM4
22
600
17
24
600
18
27
600
21
28
600
21
30
600
23
33
700
25
36
700
27
39
800
30
Notes: 2. Tested with pulses, Tp ≤ 1.0ms.
WEITRON
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17-Aug-05
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