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BZG4733 [VISHAY]

Silicon Z–Diodes; 硅Z-二极管
BZG4733
型号： BZG4733
厂家： VISHAY    VISHAY
描述：

Silicon Z–Diodes
硅Z-二极管

二极管
文件： 总4页 (文件大小：66K)
中文：  中文翻译
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BZG47.. , BZG47..A  
Vishay Telefunken  
Silicon Z–Diodes  
Features  
Passivated junction  
High reliability  
Voltage range 3.3 V to 100 V  
Fits onto 5 mm SMD footpads  
Wave and reflow solderable  
V
Znom  
±10% and ±5% tolerance  
15 811  
Applications  
Voltage stabilization  
Absolute Maximum Ratings  
T = 25 C  
j
Parameter  
Power dissipation  
Non repetitive peak surge  
power dissipation  
Test Conditions  
<100K/W, T =25 C  
t =100 s sq.pulse,  
Type  
Symbol  
Value  
1.25  
50  
Unit  
W
W
R
P
V
thJA  
amb  
P
ZSM  
p
T =25 C prior to surge  
j
Junction temperature  
Storage temperature range  
T
T
stg  
150  
–65...+150  
C
C
j
Maximum Thermal Resistance  
T = 25 C  
j
Parameter  
Junction lead  
Test Conditions  
Symbol  
Value  
35  
150  
125  
100  
Unit  
K/W  
K/W  
K/W  
K/W  
R
thJL  
thJA  
thJA  
thJA  
Junction ambient mounted on epoxy–glass hard tissue, Fig. 1a  
mounted on epoxy–glass hard tissue, Fig. 1b  
R
R
R
mounted on Al–oxid–ceramic (Al O ), Fig. 1b  
2
3
Electrical Characteristics  
T = 25 C  
j
Parameter  
Forward voltage  
Test Conditions  
I =0.2A  
Type  
Symbol Min  
Typ Max Unit  
1.2  
V
F
V
F
Document Number 85623  
Rev. 5, 06-Aug-99  
www.vishay.de • FaxBack +1-408-970-5600  
1 (4)  
BZG47.. , BZG47..A  
Vishay Telefunken  
Type 1)  
V
I
ZT  
2)  
mA  
76  
69  
64  
58  
53  
49  
45  
41  
37  
34  
31  
28  
25  
23  
21  
for r  
r
at I  
mA  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
0.5  
0.5  
I
at V  
V
1
1
1
1
1
1
2
3
4
5
6
7
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  
56.0  
62.2  
69.2  
76  
Znom  
zjT  
zjk  
ZK  
R
R
V
A
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BZG4733(A)  
BZG4734(A)  
BZG4735(A)  
BZG4736(A)  
BZG4737(A)  
BZG4738(A)  
BZG4739(A)  
BZG4740(A)  
BZG4741(A)  
BZG4742(A)  
BZG4743(A)  
BZG4744(A)  
BZG4745(A)  
BZG4746(A)  
BZG4747(A)  
BZG4748(A)  
BZG4749(A)  
BZG4750(A)  
BZG4751(A)  
BZG4752(A)  
BZG4753(A)  
BZG4754(A)  
BZG4755(A)  
BZG4756(A)  
BZG4757(A)  
BZG4758(A)  
BZG4759(A)  
BZG4760(A)  
BZG4761(A)  
BZG4762(A)  
BZG4763(A)  
BZG4764(A)  
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  
82  
91  
100  
< 10  
< 10  
< 9  
< 9  
< 8  
< 7  
< 5  
< 2  
< 3.5  
< 4.0  
< 4.5  
< 5.0  
< 7  
<400  
< 400  
< 400  
< 400  
< 500  
< 550  
< 600  
< 700  
< 700  
< 700  
< 700  
< 700  
< 700  
< 700  
< 700  
< 700  
< 700  
< 700  
< 750  
< 750  
< 750  
< 750  
< 750  
< 1000  
< 1000  
< 1000  
< 1000  
< 1500  
< 1500  
< 1500  
< 100  
< 100  
< 50  
< 10  
< 10  
< 10  
< 10  
< 10  
< 10  
< 10  
< 10  
< 10  
< 10  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 5  
< 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  
0.25  
0.25  
0.25  
< 8  
< 9  
19  
17  
15.5  
14  
< 10  
< 14  
< 16  
< 20  
< 22  
< 23  
< 25  
< 35  
< 40  
< 45  
< 50  
< 60  
< 70  
< 80  
< 95  
< 110 < 2000  
< 125 < 2000  
< 150 < 2000  
< 175 < 2000  
< 200 < 3000  
< 250 < 3000  
< 350 < 3000  
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  
3.0  
2.8  
2.5  
1)Standard voltage tolerance is ±10%, suffix A = ±5%  
2) Based on DC–measurement at thermal equilibrium while maintaining the lead temperature (T ) at 30 C ± 1 C  
L
www.vishay.de • FaxBack +1-408-970-5600  
2 (4)  
Document Number 85623  
Rev. 5, 06-Aug-99  
BZG47.. , BZG47..A  
Vishay Telefunken  
Characteristics (Tj = 25 C unless otherwise specified)  
a)  
b)  
5.0  
2.0  
2.0  
1.5  
2.6  
10.0  
2.4  
2.2  
7.0  
2.4  
1.0  
25.0  
25.0  
94 9314  
94 9313  
Figure 1. Boards for R  
definition (copper overlay 35 )  
Figure 2. Recommended foot pads (in mm)  
thJA  
Dimensions in mm  
14275  
Document Number 85623  
Rev. 5, 06-Aug-99  
www.vishay.de • FaxBack +1-408-970-5600  
3 (4)  
BZG47.. , BZG47..A  
Vishay Telefunken  
Ozone Depleting Substances Policy Statement  
It is the policy of Vishay Semiconductor GmbH to  
1. Meet all present and future national and international statutory requirements.  
2. Regularly and continuously improve the performance of our products, processes, distribution and operating  
systems  
with respect to their impact on the health and safety of our employees and the public, as well as their impact on  
the environment.  
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as  
ozone depleting substances (ODSs).  
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and  
forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban  
on these substances.  
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of  
ODSs listed in the following documents.  
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively  
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental  
Protection Agency (EPA) in the USA  
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.  
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting  
substances and do not contain such substances.  
We reserve the right to make changes to improve technical design and may do so without further notice.  
Parameters can vary in different applications. All operating parameters must be validated for each customer application  
by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the  
buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or  
indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.  
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany  
Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423  
www.vishay.de • FaxBack +1-408-970-5600  
4 (4)  
Document Number 85623  
Rev. 5, 06-Aug-99  

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