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TZS4678_06

型号：

TZS4678_06

描述：

小信号齐纳二极管[ Small Signal Zener Diodes ]

品牌：

VISHAY[ VISHAY ]

页数：

7 页

PDF大小：

191 K

下载PDF手册
TZS4678 to TZS4717  
Vishay Semiconductors  
Small Signal Zener Diodes  
Features  
• Zener voltage specified at 50 µA  
• Maximum delta V given from 10 µA to  
Z
e2  
100 µA  
• Very high stability  
• Low noise  
• Lead (Pb)-free component  
9612009  
• Component in accordance to RoHS 2002/95/EC  
and WEEE 2002/96/EC  
Packaging Codes/Options:  
GS08 / 2.5 k per 7" reel 12.5 k/box  
Applications  
• Voltage stabilization  
Mechanical Data  
Case: QuadroMELF Glass case SOD80  
Weight: approx. 34 mg  
Absolute Maximum Ratings  
Tamb = 25 °C, unless otherwise specified  
Parameter  
Power dissipation  
Test condition  
RthJA ≤ 300 K/W  
Symbol  
Ptot  
Value  
500  
Unit  
mW  
Z-current  
IZ  
Tj  
Ptot/VZ  
175  
mA  
°C  
Junction temperature  
Storage temperature range  
Tstg  
- 65 to + 175  
°C  
Thermal Characteristics  
Tamb = 25 °C, unless otherwise specified  
Parameter  
Test condition  
Symbol  
RthJA  
Value  
500  
Unit  
K/W  
Junction to ambient air on PC board 50 mm x 50 mm x 1.6 mm  
Electrical Characteristics  
Tamb = 25 °C, unless otherwise specified  
Parameter  
Forward voltage  
Test condition  
IF = 100 mA  
Symbol  
VF  
Min  
Typ.  
Max  
1.5  
Unit  
V
Document Number 85613  
Rev. 1.5, 15-Mar-06  
www.vishay.com  
1
TZS4678 to TZS4717  
Vishay Semiconductors  
Electrical Characteristics  
Partnumber  
Zener Voltage  
Max. Zener  
Current  
Max. Voltage  
Change  
Max. Reverse  
Current  
Test Voltage  
2)  
4)  
3)  
3)  
VZ at IZ = 50 μA  
IZM  
ΔVZ  
IR  
VR  
V
mA  
V
µA  
V
typ1)  
1.8  
2
min  
max  
TZS4678  
TZS4679  
TZS4680  
TZS4681  
TZS4682  
TZS4683  
TZS4684  
TZS4685  
TZS4686  
TZS4687  
TZS4688  
TZS4689  
TZS4690  
TZS4691  
TZS4692  
TZS4693  
TZS4694  
TZS4695  
TZS4696  
TZS4697  
TZS4698  
TZS4699  
TZS4700  
TZS4701  
TZS4702  
TZS4703  
TZS4704  
TZS4705  
TZS4706  
TZS4707  
TZS4708  
TZS4709  
TZS4710  
TZS4711  
TZS4712  
TZS4713  
TZS4714  
TZS4715  
TZS4716  
TZS4717  
1.71  
1.9  
1.89  
2.1  
120  
110  
100  
95  
0.7  
7.5  
5
1
1
0.7  
2.2  
2.4  
2.7  
3
2.09  
2.31  
0.75  
0.80  
0.85  
0.90  
0.95  
0.95  
0.97  
0.99  
0.99  
0.97  
0.96  
0.95  
0.90  
0.75  
0.5  
4
1
2.28  
2.52  
2
1
2.565  
2.85  
2.835  
3.15  
90  
1
1
85  
0.80  
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  
3.135  
3.42  
3.465  
3.78  
80  
1.5  
2
75  
3.705  
4.085  
4.465  
4.845  
5.32  
4.095  
4.515  
4.935  
5.355  
5.88  
70  
2
65  
4
2
60  
10  
3
55  
10  
3
50  
10  
4
5.89  
6.51  
45  
10  
5
6.46  
7.14  
35  
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  
7.125  
7.79  
7.875  
8.61  
31.8  
29  
10  
1
8.265  
8.645  
9.5  
9.135  
9.555  
10.5  
27.4  
26.2  
24.8  
21.6  
20.4  
19  
0.1  
1
0.08  
0.1  
1
1
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
22  
24  
25  
27  
28  
30  
33  
36  
39  
43  
10.45  
11.4  
11.55  
12.6  
0.11  
0.12  
0.13  
0.14  
0.15  
0.16  
0.17  
0.18  
0.19  
0.2  
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  
12.35  
13.3  
13.65  
14.7  
17.5  
16.3  
15.4  
14.5  
13.2  
12.5  
11.9  
10.8  
9.9  
9.5  
8.8  
8.5  
7.9  
7.2  
6.6  
6.1  
5.5  
14.25  
15.2  
15.75  
16.8  
16.15  
17.1  
17.85  
18.9  
18.05  
19  
19.95  
21  
20.9  
23.1  
0.22  
0.24  
0.25  
0.27  
0.28  
0.3  
22.8  
25.2  
23.75  
25.65  
26.6  
26.25  
28.35  
29.4  
20.4  
21.2  
22.8  
25  
28.5  
31.5  
31.35  
34.2  
34.65  
37.8  
0.33  
0.36  
0.39  
0.43  
27.3  
29.6  
32.6  
37.05  
40.85  
40.95  
45.15  
1) Toleranzing and voltage designation (VZ). The type numbers shown have a standard tolerance of 5 ꢀ on the nominal zener voltage.  
2)  
Maximum zener current ratings (IZM). Maximum zener current ratings are based on maximum zener voltage of the individual units.  
3) Reverse leakage current (IR). Reverse leakage currents are guaranteed and measured at VR as shown on the table.  
4) Maximum voltage change (ΔVZ). Voltage change is equal to the difference between VZ at 100 µA and VZ at 10 µA.  
www.vishay.com  
2
Document Number 85613  
Rev. 1.5, 15-Mar-06  
TZS4678 to TZS4717  
Vishay Semiconductors  
Typical Characteristics  
Tamb = 25 °C, unless otherwise specified  
15  
10  
600  
500  
400  
300  
200  
5
IZ = 5 mA  
0
100  
0
- 5  
200  
0
80  
120  
160  
50  
40  
10  
20  
VZ - Z-Voltage (V)  
0
30  
40  
Tamb - Ambient Temperature (°C)  
95 9602  
95 9600  
Figure 1. Total Power Dissipation vs. Ambient Temperature  
Figure 4. Temperature Coefficient of Vz vs. Z-Voltage  
200  
1000  
Tj = 25 °C  
100  
150  
VR = 2 V  
Tj = 25 °C  
100  
IZ = 5 mA  
10  
50  
0
1
25  
0
10  
15  
20  
5
25  
0
10  
15  
20  
5
VZ - Z-Voltage (V)  
95 9598  
95 9601  
VZ - Z-Voltage (V)  
Figure 2. Typical Change of Working Voltage under Operating  
Conditions at Tamb=25°C  
Figure 5. Diode Capacitance vs. Z-Voltage  
100  
1.3  
VZtn = VZt/VZ (25 °C)  
10  
1.2  
1.1  
TKVZ = 10 x 10-4/K  
8 x 10-4/K  
Tj = 25 °C  
6 x 10-4/K  
1
4 x 10-4/K  
2 x 10-4/K  
0
0.1  
0.01  
1.0  
0.9  
0.8  
- 2 x 10-4/K  
- 4 x 10-4/K  
0.001  
1.0  
0
0.2  
0.4  
0.6  
0.8  
240  
0
- 60  
60  
120  
180  
95 9605  
95 9599  
VF - Forward Voltage (V)  
Tj - Junction Temperature (°C)  
Figure 3. Typical Change of Working Voltage vs. Junction  
Temperature  
Figure 6. Forward Current vs. Forward Voltage  
Document Number 85613  
Rev. 1.5, 15-Mar-06  
www.vishay.com  
3
TZS4678 to TZS4717  
Vishay Semiconductors  
1000  
100  
10  
100  
80  
IZ = 1 mA  
Ptot = 500 mW  
Tamb = 25 °C  
60  
5 mA  
40  
20  
0
10 mA  
Tj = 25 °C  
15 20  
1
25  
0
5
10  
12  
VZ - Z-Voltage (V)  
20  
0
4
6
8
95 9606  
95 9604  
VZ - Z-Voltage (V)  
Figure 7. Z-Current vs. Z-Voltage  
Figure 9. Differential Z-Resistance vs. Z-Voltage  
50  
40  
30  
Ptot = 500 mW  
Tamb = 25 °C  
20  
10  
0
35  
15  
20  
25  
30  
95 9607  
VZ - Z-Voltage (V)  
Figure 8. Z-Current vs. Z-Voltage  
1000  
tP/T = 0.5  
100  
tP/T = 0.2  
Single Pulse  
RthJA = 300 K/W  
T = Tjmax - Tamb  
10  
tP/T = 0.01  
tP/T = 0.1  
tP/T = 0.02  
tP/T = 0.05  
iZM = (- VZ + (VZ2 + 4rzj x T/Zthp 1/2)/(2rzj)  
)
1
10-1  
100  
101  
102  
95 9603  
tP - Pulse Length (ms)  
Figure 10. Thermal Response  
www.vishay.com  
4
Document Number 85613  
Rev. 1.5, 15-Mar-06  
TZS4678 to TZS4717  
Vishay Semiconductors  
Package Dimensions in mm (Inches)  
12071  
Document Number 85613  
Rev. 1.5, 15-Mar-06  
www.vishay.com  
5
TZS4678 to TZS4717  
Vishay Semiconductors  
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 Semiconductors products for any  
unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors 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  
www.vishay.com  
6
Document Number 85613  
Rev. 1.5, 15-Mar-06  
Legal Disclaimer Notice  
Vishay  
Disclaimer  
All product specifications and data are subject to change without notice.  
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf  
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein  
or in any other disclosure relating to any product.  
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any  
information provided herein to the maximum extent permitted by law. The product specifications do not expand or  
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed  
therein, which apply to these products.  
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this  
document or by any conduct of Vishay.  
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless  
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such  
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting  
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding  
products designed for such applications.  
Product names and markings noted herein may be trademarks of their respective owners.  
Document Number: 91000  
Revision: 18-Jul-08  
www.vishay.com  
1
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