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TZS4678_12

型号:

TZS4678_12

描述:

小信号齐纳二极管[ Small Signal Zener Diodes ]

品牌:

VISHAY[ VISHAY ]

页数:

6 页

PDF大小:

109 K

TZS4678 to TZS4717  
www.vishay.com  
Vishay Semiconductors  
Small Signal Zener Diodes  
FEATURES  
• Zener voltage specified at 50 μA  
• Maximum delta VZ given from 10 μA to 100 μA  
• Very high stability  
• Low noise  
• AEC-Q101 qualified  
• Compliant to RoHS Directive 2002/95/EC and in  
accordance to WEEE 2002/96/EC  
APPLICATIONS  
• Voltage stabilization  
PRIMARY CHARACTERISTICS  
PARAMETER  
VZ range nom.  
Test current IZT  
VZ specification  
Int. construction  
VALUE  
1.8 to 43  
0.05  
UNIT  
V
mA  
Pulse current  
Single  
ORDERING INFORMATION  
DEVICE NAME  
ORDERING CODE  
TAPED UNITS PER REEL  
MINIMUM ORDER QUANTITY  
TZS4678 to  
TZS4717-series-GS08  
TZS4678 to TZS4717  
2500 (per 7" reel)  
12 500/box  
PACKAGE  
MOLDING COMPOUND MOISTURE SENSITIVITY  
SOLDERING  
CONDITIONS  
PACKAGE NAME  
WEIGHT  
34 mg  
FLAMMABILITY RATING  
LEVEL  
MSL level 1  
QuadroMELF SOD-80  
UL 94 V-0  
260 °C/10 s at terminals  
(according J-STD-020)  
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)  
PARAMETER  
TEST CONDITION  
SYMBOL  
VALUE  
UNIT  
mW  
mA  
K/W  
°C  
Power dissipation  
RthJA 300 K/W  
Ptot  
IZ  
500  
Ptot/VZ  
500  
Zener current  
Junction to ambient air  
Junction temperature  
Storage temperature range  
Forward voltage (max.)  
On PC board 50 mm x 50 mm x 1.6 mm  
RthJA  
Tj  
175  
Tstg  
VF  
- 65 to + 175  
1.5  
°C  
IF = 100 mA  
V
Rev. 1.7, 22-Nov-11  
Document Number: 85613  
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
TZS4678 to TZS4717  
www.vishay.com  
Vishay Semiconductors  
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)  
REVERSE  
ZENER VOLTAGE RANGE  
TEST CURRENT  
VOLTAGE CHANGE (4)  
CURRENT (3)  
(2)  
VZ at IZT1  
V
NOM. (1)  
1.8  
2
IZT1  
IZT2  
IR at VR  
ΔVZ  
V
PART NUMBER  
mA  
μA  
MAX.  
7.5  
5
V
MIN.  
MAX.  
MAX.  
0.7  
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  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
0.05  
120  
1
1
110  
100  
95  
0.7  
2.09  
2.2  
2.4  
2.7  
3
2.31  
4
1
0.75  
0.8  
2.28  
2.52  
2
1
2.565  
2.85  
2.835  
3.15  
90  
1
1
0.85  
0.9  
85  
0.8  
7.5  
7.5  
5
1
3.135  
3.42  
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  
3.465  
3.78  
80  
1.5  
2
0.95  
0.95  
0.97  
0.99  
0.99  
0.97  
0.96  
0.95  
0.9  
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  
0.75  
0.5  
1
8.265  
8.645  
9.5  
9.135  
9.555  
10.5  
27.4  
26.2  
24.8  
21.6  
20.4  
19  
1
0.1  
1
0.08  
0.1  
1
10.45  
11.4  
11  
11.55  
12.6  
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  
0.11  
0.12  
0.13  
0.14  
0.15  
0.16  
0.17  
0.18  
0.19  
0.2  
12  
12.35  
13.3  
13  
13.65  
14.7  
14  
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  
15.75  
16.8  
16  
16.15  
17.1  
17  
17.85  
18.9  
18  
18.05  
19  
19  
19.95  
21  
20  
20.9  
22  
23.1  
0.22  
0.24  
0.25  
0.27  
0.28  
0.3  
22.8  
24  
25.2  
23.75  
25.65  
26.6  
25  
26.25  
28.35  
29.4  
27  
20.4  
21.2  
22.8  
25  
28  
28.5  
30  
31.5  
31.35  
34.2  
33  
34.65  
37.8  
0.33  
0.36  
0.39  
0.43  
36  
27.3  
29.6  
32.6  
37.05  
40.85  
39  
40.95  
45.15  
43  
Notes  
(1)  
(2)  
(3)  
(4)  
Tolerancing and voltage designation (VZ). The type numbers shown have a standard tolerance of 5 % on the nominal zener voltage.  
Maximum zener current ratings (IZM). Maximum zener current ratings are based on maximum zener voltage of the individual units  
Reverse leakage current (IR). Reverse leakage currents are guaranteed and measured at VR as shown on the table.  
Maximum voltage change (ΔVZ). Voltage change is equal to the difference between VZ at 100 μA and VZ at 10 μA.  
Rev. 1.7, 22-Nov-11  
Document Number: 85613  
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
TZS4678 to TZS4717  
www.vishay.com  
Vishay Semiconductors  
BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)  
15  
10  
600  
500  
400  
300  
200  
5
0
IZ = 5 mA  
100  
0
- 5  
200  
Tamb - Ambient Temperature (°C)  
0
80  
120  
160  
0
10  
20  
30  
40  
50  
40  
95 9602  
95 9600  
VZ - Z-Voltage (V)  
Fig. 1 - Total Power Dissipation vs. Ambient Temperature  
Fig. 4 - Temperature Coefficient of VZ vs. Z-Voltage  
1000  
200  
Tj = 25 °C  
100  
150  
VR = 2 V  
Tj = 25 °C  
100  
IZ = 5 mA  
10  
50  
0
1
25  
25  
0
10  
15  
20  
5
0
10  
15  
20  
5
95 9598  
95 9601  
VZ - Z-Voltage (V)  
VZ - Z-Voltage (V)  
Fig. 2 - Typical Change of Working Voltage under Operating  
Conditions at Tamb = 25 °C  
Fig. 5 - Diode Capacitance vs. Z-Voltage  
1.3  
100  
10  
VZtn = VZt/VZ (25 °C)  
1.2  
TKVZ = 10 x 10-4/K  
8 x 10-4/K  
Tj = 25 °C  
6 x 10-4/K  
1
1.1  
4 x 10-4/K  
2 x 10-4/K  
0.1  
0.01  
0
1.0  
0.9  
- 2 x 10-4/K  
- 4 x 10-4/K  
0.001  
0.8  
1.0  
240  
0
0.2  
0.4  
0.6  
0.8  
0
- 60  
60  
120  
180  
95 9599  
VF - Forward Voltage (V)  
Tj - Junction Temperature (°C)  
95 9605  
Fig. 3 - Typical Change of Working Voltage vs.  
Fig. 6 - Forward Current vs. Forward Voltage  
Junction Temperature  
Rev. 1.7, 22-Nov-11  
Document Number: 85613  
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
TZS4678 to TZS4717  
www.vishay.com  
Vishay Semiconductors  
1000  
100  
10  
100  
80  
IZ = 1 mA  
Ptot = 500 mW  
Tamb = 25 °C  
60  
40  
20  
5 mA  
10 mA  
Tj = 25 °C  
15 20  
1
0
25  
12  
20  
0
5
10  
0
4
6
8
VZ - Z-Voltage (V)  
95 9606  
VZ - Z-Voltage (V)  
95 9604  
Fig. 7 - Z-Current vs. Z-Voltage  
Fig. 9 - Differential Z-Resistance vs. Z-Voltage  
50  
Ptot = 500 mW  
amb = 25 °C  
40  
30  
20  
10  
T
0
35  
15  
20  
25  
30  
95 9607  
VZ - Z-Voltage (V)  
Fig. 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  
102  
)
1/2)/(2rzj)  
1
10-1  
100  
101  
95 9603  
tp - Pulse Length (ms)  
Fig. 10 - Thermal Response  
Rev. 1.7, 22-Nov-11  
Document Number: 85613  
4
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
TZS4678 to TZS4717  
www.vishay.com  
Vishay Semiconductors  
PACKAGE DIMENSIONS in millimeters (inches): QuadroMELF SOD-80  
Cathode identification  
> R3 (R0.118)  
glass  
0.47 (0.019) max.  
3.7 (0.146)  
3.3 (0.130)  
The gap between plug and glass can  
be either on cathode or anode side  
Foot print recommendation:  
1.25 (0.049) min.  
2.5 (0.098) max.  
5 (0.197) ref.  
96 12071  
Rev. 1.7, 22-Nov-11  
Document Number: 85613  
5
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com  
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Legal Disclaimer Notice  
www.vishay.com  
Vishay  
Disclaimer  
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE  
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.  
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 in any datasheet or in any other  
disclosure relating to any product.  
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or  
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all  
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,  
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular  
purpose, non-infringement and merchantability.  
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical  
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements  
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular  
product with the properties described in the product specification is suitable for use in a particular application. Parameters  
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All  
operating parameters, including typical parameters, must be validated for each customer application by the customer’s  
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,  
including but not limited to the warranty expressed therein.  
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining  
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.  
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree  
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and  
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay  
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to  
obtain written terms and conditions regarding products designed for such applications.  
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. Product names and markings noted herein may be trademarks of their respective owners.  
Material Category Policy  
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the  
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council  
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment  
(EEE) - recast, unless otherwise specified as non-compliant.  
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that  
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.  
Revision: 12-Mar-12  
Document Number: 91000  
1
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