MF4728A [CYSTEKEC]
SURFACE MOUNT ZENER DIODES; 表面贴装齐纳二极管
| 型号： | MF4728A |
| 厂家： | 
CYSTECH ELECTONICS CORP. |
| 描述： | SURFACE MOUNT ZENER DIODES |
| 文件： | 总3页 (文件大小：148K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Spec. No. : C326SL
Issued Date : 2004.04.13
Revised Date :
CYStech Electronics Corp.
Page No. : 1/3
SURFACE MOUNT ZENER DIODES
MF47XXASL
Features
• High reliability
• Very sharp reverse characteristic
• Low reverse current level
• VZ tolerance ±5%
Applications
• Voltage stabilization
Absolute Maximum Ratings (Tj=25℃)
Parameter
Test Conditions
Tamb = 50℃
Type Symbol
Value
Unit
W
Power Dissipation
Z-current
PD
IZ
1
PD / VZ
200
-65~+175
mA
Junction Temperature
Storage Temperature Range
TJ
TSTG
℃
℃
Maximum Thermal Resistance (Tj=25℃)
Parameter
Junction to Ambient
Test Conditions
I=9.5mm(3/8”), TL=constant
Symbol
Rth, JA
Value Unit
100 K/W
Electrical Characteristics (Tj=25℃)
Parameter
Forward Voltage
Test Conditions
IF=200mA
Type Symbol Min Typ Max Unit
VF 1.2
V
MF47XXASL
CYStek Product Specification
Spec. No. : C326SL
Issued Date : 2004.04.13
Revised Date :
CYStech Electronics Corp.
Page No. : 2/3
Electrical Characteristics
Vz nom(Note 1)
IR at VR
IZT for rZjT
r
ZjK at IZK
Type
V
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
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
mA
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
Ω
Ω
mA
1
µA
<100
<100
<50
<10
<10
<10
<10
<10
<10
<10
<10
<10
V
1
1
1
1
1
1
2
3
4
5
6
7
MF4728A
MF4729A
MF4730A
MF4731A
MF4732A
MF4733A
MF4734A
MF4735A
MF4736A
MF4737A
MF4738A
MF4739A
MF4740A
MF4741A
MF4742A
MF4743A
MF4744A
MF4745A
MF4746A
MF4747A
MF4748A
MF4749A
MF4750A
MF4751A
MF4752A
MF4753A
MF4754A
MF4755A
MF4756A
MF4757A
MF4758A
MF4759A
MF4760A
MF4761A
<10
<10
<9
<9
<8
<7
<5
<2
<3.5
<4
<4.5
<5
<7
<8
<9
<10
<14
<16
<20
<22
<23
<25
<35
<40
<45
<50
<60
<70
<80
<95
<110
<125
<150
<175
<400
<400
<400
<400
1
1
1
1
1
1
1
1
0.5
<500
<550
<600
<700
<700
<700
<700
<700
<700
<700
<700
<700
<700
<700
<750
<750
<750
<750
<750
0.5
0.5
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
<10
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56
17
15.5
14
12.5
11.5
10.5
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
<1000
<1000
<1000
<1000
<1500
<1500
<1500
<2000
<2000
<2000
<2000
Note 1 : Based on DC measurement at thermal equilibrium while maintaining the lead temperature (TL) at 30℃, 9.5mm(3/8”)
from the diode body.
MF47XXASL
CYStek Product Specification
Spec. No. : C326SL
Issued Date : 2004.04.13
Revised Date :
CYStech Electronics Corp.
Page No. : 3/3
Melf Dimension
Cathode Mark
A
JEDEC LL-41 (Melf)
Standard glass package
CYStek package code:SL
B
C
D
*:Typical
Inches
DIM
Millimeters
Inches
Millimeters
DIM
Min.
0.095
0.016
Max.
Min.
Max.
2.80
0.60
Min.
Max.
0.024
0.205
Min.
0.40
4.8
Max.
0.60
5.2
A
B
0.110
2.40
C
D
0.016
0.190
0.024
0.40
Notes : 1.Controlling dimension : millimeters.
2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.
3.If there is any question with packing specification or packing method, please contact your local CYStek sales office.
Important Notice:
• All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.
• CYStek reserves the right to make changes to its products without notice.
• CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
• CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
MF47XXASL
CYStek Product Specification
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