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BZT52B18-GS08

更新时间：2025-06-30 23:47:53
品牌：VISHAY
描述：Zener Diode, 18V V(Z), 2.22%, 0.41W, Silicon, Unidirectional, PLASTIC PACKAGE-2

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BZT52B18-GS08 概述

Zener Diode, 18V V(Z), 2.22%, 0.41W, Silicon, Unidirectional, PLASTIC PACKAGE-2

BZT52B18-GS08 数据手册

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BZT52-Series  
Vishay Semiconductors  
Small Signal Zener Diodes  
Features  
• Silicon Planar Power Zener Diodes  
• These diodes are also available in other case  
styles and other configurations including: the  
SOT-23 case with type designation BZX84 series,  
the dual zener diode common anode configuration  
in the SOT-23 case with type designation AZ23  
series and the dual zener diode common cathode  
configuration in the SOT-23 case with type desig-  
nation DZ23 series.  
17431  
• The Zener voltages are graded according to the  
international E 24 standard.  
Mechanical Data  
Case: SOD-123 Plastic case  
Weight: approx. 9.3 mg  
Packaging Codes/Options:  
GS18 / 10 k per 13 " reel (8 mm tape), 10 k/box  
GS08 / 3 k per 7 " reel (8 mm tape), 15 k/box  
Absolute Maximum Ratings  
T
= 25 °C, unless otherwise specified  
Parameter  
amb  
Test condition  
Symbol  
Value  
Unit  
Zener current see table "  
Characteristics "  
2)  
Power dissipation  
Power dissipation  
P
P
mW  
mW  
tot  
tot  
500  
1)  
410  
1)  
2)  
2
Diode on ceramic substrate 0.7 mm; 2.5 mm pad areas  
2
Diode on ceramic substrate 0.7 mm; 5 mm pad areas  
Thermal Characteristics  
T
= 25 °C, unless otherwise specified  
amb  
Parameter  
Test condition  
Symbol  
Value  
Unit  
1)  
Thermal resistance junction to  
ambient air  
R
°C/W  
thJA  
300  
Junction temperature  
T
150  
°C  
°C  
J
Storage temperature range  
T
- 65 to + 150  
S
1)  
Valid provided that electrodes are kept at ambient temperature  
Document Number 85760  
Rev. 1.5, 13-Sep-04  
www.vishay.com  
1
BZT52-Series  
Vishay Semiconductors  
Electrical Characteristics  
Partnumber Marking  
Zener Voltage  
Dynamic Resistance  
@ I @ I  
Test  
Current  
Temp.  
Coefficient  
Reverse Admissible Zener  
1)  
4)  
Code  
Voltage  
Range  
Current  
V
@ I  
r
r
I
@ I  
V
@ I  
=
I @  
I @  
Z
Z
ZT1  
zj  
ZT1  
zj  
ZT2  
ZT1  
ZT1  
R
R
Z
T
=
T
=
amb  
amb  
100 nA,  
45 °C,  
25 °C,  
V
Ω
mA  
α
V
mA  
VZ  
-4  
(10 /°C)  
min  
2.2  
2.5  
2.8  
3.1  
3.4  
3.7  
4
max  
BZT52C2V4  
BZT52C2V7  
BZT52C3  
W1  
W2  
W3  
W4  
W5  
W6  
W7  
W8  
W9  
WA  
WB  
WC  
WD  
WE  
WF  
WG  
WH  
WI  
2.6  
2.9  
3.2  
3.5  
3.8  
4.1  
4.6  
5
85  
600  
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2.5  
- 9 to - 4  
- 9 to - 4  
- 9 to - 3  
- 8 to - 3  
- 8 to - 3  
- 7 to - 3  
- 6 to - 1  
- 5 to +2  
- 3 to +4  
- 2 to +6  
- 1 to +7  
+2 to +7  
+3 to +7  
+4 to +7  
+5 to +8  
+5 to +8  
+5 to +9  
+6 to +9  
+7 to +9  
+7 to +9  
+8 to +9.5  
+8 to +9.5  
+8 to +10  
+8 to +10  
+8 to +10  
+8 to +10  
+8 to +10  
+8 to +10  
+8 to +10  
+10 to +12  
+10 to +12  
+10 to +12  
+10 to +12  
-
-
-
113  
98  
92  
85  
77  
71  
64  
56  
50  
45  
41  
37  
34  
30  
28  
25  
23  
21  
19  
17  
15  
14  
13  
11  
10  
9
-
134  
118  
109  
100  
92  
84  
76  
67  
59  
54  
49  
44  
40  
36  
33  
30  
28  
25  
23  
20  
18  
17  
16  
13  
12  
10  
9
75 (< 83)  
80 (< 95)  
80 (< 95)  
80 (< 95)  
80 (< 95)  
80 (< 95)  
70 (< 78)  
30 (< 60)  
10 (< 40)  
4.8 (< 10)  
4.5 (< 8)  
4 (< 7)  
< 500  
< 500  
< 500  
< 500  
< 500  
< 500  
< 500  
< 480  
< 400  
< 200  
< 150  
< 50  
-
BZT52C3V3  
BZT52C3V6  
BZT52C3V9  
BZT52C4V3  
BZT52C4V7  
BZT52C5V1  
BZT52C5V6  
BZT52C6V2  
BZT52C6V8  
BZT52C7V5  
BZT52C8V2  
BZT52C9V1  
BZT52C10  
BZT52C11  
BZT52C12  
BZT52C13  
BZT52C15  
BZT52C16  
BZT52C18  
BZT52C20  
BZT52C22  
BZT52C24  
BZT52C27  
BZT52C30  
BZT52C33  
BZT52C36  
BZT52C39  
BZT52C43  
BZT52C47  
BZT52C51  
BZT52C56  
-
-
-
-
4.4  
4.8  
5.2  
5.8  
6.4  
7
-
5.4  
6
> 0.8  
> 1  
> 2  
> 3  
> 5  
> 6  
> 7  
> 7.5  
> 8.5  
> 9  
> 10  
> 11  
> 12  
> 14  
> 15  
> 17  
> 18  
> 20  
> 22.5  
> 25  
> 27  
> 29  
> 32  
> 35  
> 38  
-
6.6  
7.2  
7.9  
8.7  
9.6  
10.6  
11.6  
12.7  
14.1  
15.6  
17.1  
19.1  
21.2  
23.3  
25.6  
28.9  
32  
7.7  
8.5  
9.4  
4.5 (< 7)  
4.8 (< 10)  
5.2 (< 15)  
6 (< 20)  
< 50  
< 50  
< 70  
10.4  
11.4  
12.4  
13.8  
15.3  
16.8  
18.8  
20.8  
22.8  
25.1  
28  
< 70  
7 (< 20)  
< 90  
WK  
WL  
WM  
WN  
WO  
WP  
WR  
WS  
WT  
WU  
WW  
WX  
WY  
WZ  
X1  
9 (< 25)  
< 110  
< 110  
< 170  
< 170  
< 220  
< 220  
< 220  
< 250  
< 250  
< 250  
< 250  
< 300  
< 700  
< 750  
< 750  
11 (< 30)  
13 (< 40)  
18 (< 50)  
20 (< 50)  
25 (< 55)  
28 (< 80)  
30 (< 80)  
35 (< 80)  
40 (< 80)  
40 (< 90)  
50 (< 90)  
60 (< 100)  
70 (< 100)  
70 (< 100)  
31  
35  
8
34  
38  
8
9
37  
41  
7
8
40  
46  
6
7
44  
50  
5
6
48  
54  
5
6
(2)  
(3)  
(3)  
(3)  
(3)  
(2)  
X2  
52  
60  
-
-
< 135  
< 1000  
< 1000  
< 1000  
< 1500  
typ. +10  
(2)  
(2)  
BZT52C62  
BZT52C68  
BZT52C75  
X3  
X4  
X5  
58  
64  
70  
66  
72  
79  
2.5  
2.5  
2.5  
-
-
-
-
-
-
-
-
-
< 150  
typ. +10  
(2)  
(2)  
< 200  
typ. +10  
(2)  
(2)  
< 250  
typ. +10  
I
= 5 mA, I  
= 1 mA  
ZT1  
ZT2  
(1)  
(2)  
(3)  
(4)  
Measured with pulses T = 5 ms  
p
= I  
= I  
= 2.5 mA  
= 0.5 mA  
ZT1  
ZT2  
Valid provided that electrodes are kept at ambient temperature.  
www.vishay.com  
2
Document Number 85760  
Rev. 1.5, 13-Sep-04  
BZT52-Series  
Vishay Semiconductors  
Electrical Characteristics  
Partnumber Marking  
Zener Voltage  
Dynamic Resistance  
@ I @ I  
Test  
Current  
Temp.  
Coefficient  
Reverse Admissible Zener  
1)  
4)  
Code  
Voltage  
Range  
Current  
V
@ I  
r
r
I
@ I  
V
@ I  
=
I @  
I @  
Z
Z
ZT1  
zj  
ZT1  
zj  
ZT2  
ZT1  
ZT1  
R
R
Z
T
=
T
=
amb  
amb  
100 nA,  
45 °C,  
25 °C,  
V
Ω
mA  
α
V
mA  
VZ  
-4  
(10 /°C)  
min  
2.35  
2.65  
2.94  
3.23  
3.53  
3.82  
4.21  
4.61  
5
max  
BZT52B2V4  
BZT52B2V7  
BZT52B3  
W1  
W2  
W3  
W4  
W5  
W6  
W7  
W8  
W9  
WA  
WB  
WC  
WD  
WE  
WF  
WG  
WH  
WI  
2.45  
2.75  
3.06  
3.37  
3.67  
3.98  
4.39  
4.79  
5.2  
85  
600  
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2.5  
- 9 to - 4  
- 9 to - 4  
-
-
-
113  
98  
92  
85  
77  
71  
64  
56  
50  
45  
41  
37  
34  
30  
28  
25  
23  
21  
19  
17  
15  
14  
13  
11  
10  
9
-
134  
118  
109W5  
100  
92  
84  
76  
67  
59  
54  
49  
44  
40  
36  
33  
30  
28  
25  
23  
20  
18  
17  
16  
13  
12  
10  
9
75 (< 83)  
80 (< 95)  
80 (< 95)  
80 (< 95)  
80 (< 95)  
80 (< 95)  
70 (< 78)  
30 (< 60)  
10 (< 40)  
4.8 (< 10)  
4.5 (< 8)  
4 (< 7)  
< 500  
< 500  
< 500  
< 500  
< 500  
< 500  
< 500  
< 480  
< 400  
< 200  
< 150  
< 50  
- 9 to - 3  
-
BZT52B3V3  
BZT52B3V6  
BZT52B3V9  
BZT52B4V3  
BZT52B4V7  
BZT52B5V1  
BZT52B5V6  
BZT52B6V2  
BZT52B6V8  
BZT52B7V5  
BZT52B8V2  
BZT52B9V1  
BZT52B10  
BZT52B11  
BZT52B12  
BZT52B13  
BZT52B15  
BZT52B16  
BZT52B18  
BZT52B20  
BZT52B22  
BZT52B24  
BZT52B27  
BZT52B30  
BZT52B33  
BZT52B36  
BZT52B39  
BZT52B43  
BZT52B47  
BZT52B51  
BZT52B56  
- 8 to - 3  
-
- 8 to - 3  
-
- 7 to - 3  
-
- 6 to - 1  
-
- 5 to + 2  
- 3 to + 4  
- 2 to + 6  
-
> 0.8  
> 1  
> 2  
> 3  
> 5  
> 6  
> 7  
> 7.5  
> 8.5  
> 9  
> 10  
> 11  
> 12  
> 14  
> 15  
> 17  
> 18  
> 20  
> 22.5  
> 25  
> 27  
> 29  
> 32  
> 35  
> 38  
-
5.49  
6.08  
6.66  
7.35  
8.04  
8.92  
9.8  
5.71  
6.32  
6.94  
7.65  
8.36  
9.28  
10.2  
11.2  
12.2  
13.3  
15.3  
16.3  
18.4  
20.4  
22.4  
24.5  
27.5  
30.6  
33.7  
36.7  
39.8  
43.9  
47.9  
52  
- 1 to + 7  
+ 2 to + 7  
+ 3 to + 7  
+ 4 to + 7  
+ 5 to + 8  
+ 5 to + 8  
+ 5 to + 9  
+ 6 to + 9  
+ 7 to + 9  
+ 7 to + 9  
+ 8 to + 9.5  
+ 8 to + 9.5  
+ 8 to + 10  
+ 8 to + 10  
+ 8 to + 10  
+ 8 to + 10  
+ 8 to + 10  
+ 8 to + 10  
+ 8 to + 10  
+ 10 to + 12  
+ 10 to + 12  
+ 10 to + 12  
+ 10 to + 12  
4.5 (< 7)  
4.8 (< 10)  
5.2 (< 15)  
6 (< 20)  
< 50  
< 50  
< 70  
10.8  
11.8  
12.7  
14.7  
15.7  
17.6  
19.6  
21.6  
23.5  
26.5  
29.4  
32.3  
35.3  
38.2  
42.1  
46.1  
50  
< 70  
7 (< 20)  
< 90  
WK  
WL  
WM  
WN  
WO  
WP  
WR  
WS  
WT  
WU  
WW  
WX  
WY  
WZ  
X1  
9 (< 25)  
< 110  
< 110  
< 170  
< 170  
< 220  
< 220  
< 220  
< 250  
< 250  
< 250  
< 250  
< 300  
< 700  
< 750  
< 750  
11 (< 30)  
13 (< 40)  
18 (< 50)  
20 (< 50)  
25 (< 55)  
28 (< 80)  
30 (< 80)  
35 (< 80)  
40 (< 80)  
40 (< 90)  
50 (< 90)  
60 (< 100)  
70 (< 100)  
70 (< 100)  
8
8
9
7
8
6
7
5
6
5
6
(2)  
(3)  
(3)  
(3)  
(3)  
(2)  
X2  
54.9  
57.1  
-
-
< 135  
< 1000  
< 1000  
< 1000  
< 1500  
typ. + 10  
(2)  
(2)  
BZT52B62  
BZT52B68  
BZT52B75  
X3  
X4  
X5  
60.8  
66.6  
73.5  
63.2  
69.4  
76.5  
2.5  
2.5  
2.5  
-
-
-
-
-
-
-
-
-
< 150  
typ. + 10  
(2)  
(2)  
< 200  
typ. + 10  
(2)  
(2)  
< 250  
typ. + 10  
I
= 5 mA, I  
= 1 mA  
ZT2  
ZT1  
1)  
2)  
3)  
4)  
Measured with pulses T = 5 ms  
p
= I  
= I  
= 2.5 mA  
= 0.5 mA  
ZT1  
ZT2  
Valid provided that electrodes are kept at ambient temperature.  
Document Number 85760  
Rev. 1.5, 13-Sep-04  
www.vishay.com  
3
BZT52-Series  
Vishay Semiconductors  
Typical Characteristics (Tamb = 25 °C unless otherwise specified)  
18117  
18114  
Figure 1. Forward characteristics  
Figure 4. Dynamic Resistance vs. Zener Current  
18888  
18118  
Figure 2. Admissible Power Dissipation vs. Ambient Temperature  
Figure 5. Capacitance vs. Zener Voltage  
°C  
18119  
18116  
Figure 3. Pulse Thermal Resistance vs. Pulse Duration  
Figure 6. Dynamic Resistance vs. Zener Current  
www.vishay.com  
4
Document Number 85760  
Rev. 1.5, 13-Sep-04  
BZT52-Series  
Vishay Semiconductors  
°C  
18135  
18120  
,
=
Figure 7. Dynamic Resistance vs. Zener Current  
Figure 10. Temperature Dependence of Zener Voltage vs. Zener  
Voltage  
°C/W  
18124  
18121  
Figure 8. Thermal Differential Resistance vs. Zener Voltage  
Figure 11. Change of Zener Voltage vs. Junction Temperature  
°C  
18122  
18136  
Figure 9. Dynamic Resistance vs. Zener Voltage  
Figure 12. Temperature Dependence of Zener Voltage vs. Zener  
Voltage  
Document Number 85760  
Rev. 1.5, 13-Sep-04  
www.vishay.com  
5
BZT52-Series  
Vishay Semiconductors  
18158  
Figure 13. Change of Zener Voltage vs. Junction Temperature  
18159  
Figure 14. Change of Zener voltage from turn-on up to the point of  
thermal equilibrium vs. Zener voltage  
18160  
Figure 15. Change of Zener voltage from turn-on up to the point of  
thermal equilibrium vs. Zener voltage  
www.vishay.com  
6
Document Number 85760  
Rev. 1.5, 13-Sep-04  
BZT52-Series  
Vishay Semiconductors  
18111  
Figure 16. Breakdown Characteristics  
18112  
Figure 17. Breakdown Characteristics  
Document Number 85760  
Rev. 1.5, 13-Sep-04  
www.vishay.com  
7
BZT52-Series  
Vishay Semiconductors  
18157  
Figure 18. Breakdown Characteristics  
Package Dimensions in mm (Inches)  
1.35 (0.053) max.  
0.25 (0.010) min.  
0.15 (0.006) max.  
ISO Method E  
0.1 (0.004) max.  
0.55 (0.022)  
Mounting Pad Layout  
Cathode Band  
1.40 (0.055)  
0.72 (0.028)  
1.70 (0.067)  
1.40 (0.055)  
17432  
www.vishay.com  
8
Document Number 85760  
Rev. 1.5, 13-Sep-04  
BZT52-Series  
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  
operatingsystems 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  
Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423  
Document Number 85760  
Rev. 1.5, 13-Sep-04  
www.vishay.com  
9

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BZT52B18-HE3-18 VISHAY Zener Diode, 18V V(Z), 2.22%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2 获取价格
BZT52B18-Q1 ANBON SOD-123 获取价格
BZT52B18-TP MCC 稳压精度:±2%;最大耗散功率（PD）:500mW;反向电流（Ir）:100nA@14V;额定稳压值(Vz):18V;元器件封装:SOD-123; 获取价格
BZT52B18-V VISHAY Small Signal Zener Diodes 获取价格
BZT52B18-V-G VISHAY DIODE 18 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, GREEN PACKAGE-2, Voltage Regulator Diode 获取价格
BZT52B18-V-G08 VISHAY DIODE 18 V, 0.41 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, GREEN PACKAGE-2, Voltage Regulator Diode 获取价格
BZT52B18-V-G18 VISHAY DIODE 18 V, 0.41 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, GREEN PACKAGE-2, Voltage Regulator Diode 获取价格
BZT52B18BS MCC 400 mW Zener Diode 3.0 to 51 Volts 获取价格

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