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BZT52B20-G

更新时间：2025-07-10 21:42:17
品牌：VISHAY
描述：AEC-Q101 qualified

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BZT52B20-G 概述

AEC-Q101 qualified

BZT52B20-G 数据手册

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BZT52-G-Series  
Vishay Semiconductors  
www.vishay.com  
Small Signal Zener Diodes  
FEATURES  
• Silicon planar power Zener diodes  
• The Zener voltages are graded according to the  
international E24 standard  
• AEC-Q101 qualified  
• ESD capability according to AEC-Q101:  
Human body model > 8 kV  
Machine model > 800 V  
• Base P/N-G3 - green, commercial grade  
• Material categorization:  
For definitions of compliance please see  
www.vishay.com/doc?99912  
PRIMARY CHARACTERISTICS  
PARAMETER  
VZ range nom.  
Test current IZT  
VZ specification  
Int. construction  
VALUE  
2.4 to 75  
2.5; 5  
UNIT  
V
mA  
Pulse current  
Single  
ORDERING INFORMATION  
DEVICE NAME  
ORDERING CODE  
TAPED UNITS PER REEL  
MINIMUM ORDER QUANTITY  
BZT52C2V4-G3-08 to BZT52C75-G3-08  
BZT52B2V4-G3-08 to BZT52B75-G3-08  
BZT52C2V4-G3-18 to BZT52C75-G3-18  
BZT52B2V4-G3-18 to BZT52B75-G3-18  
3000 (8 mm tape on 7" reel)  
15 000/box  
10 000/box  
BZT52-G-series  
10 000 (8 mm tape on 13" reel)  
PACKAGE  
MOLDING COMPOUND  
WEIGHT  
MOISTURE SENSITIVITY  
LEVEL  
PACKAGE NAME  
SOLDERING CONDITIONS  
FLAMMABILITY RATING  
MSL level 1  
(according J-STD-020)  
SOD-123  
9.4 mg  
UL 94 V-0  
260 °C/10 s at terminals  
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)  
PARAMETER  
TEST CONDITION  
SYMBOL  
VALUE  
UNIT  
Diode on ceramic substrate 0.7 mm;  
5 mm2 pad areas  
Ptot  
500  
mW  
Power dissipation  
Diode on ceramic substrate 0.7 mm;  
Ptot  
410  
mW  
2.5 mm2 pad areas  
Zener current  
See Table “Electrical Characteristics”  
Valid provided that electrodes are kept at  
ambient temperature  
Thermal resistance junction to ambient air  
RthJA  
300  
K/W  
Tj  
Junction temperature  
150  
°C  
°C  
°C  
Tstg  
Top  
Storage temperature range  
Operating temperature range  
- 65 to + 150  
- 55 to + 150  
Rev. 1.3, 27-Feb-13  
Document Number: 83340  
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  
BZT52-G-Series  
Vishay Semiconductors  
www.vishay.com  
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)  
ADMISSABLE  
ZENER  
ZENER VOLTAGE  
RANGE (1)  
TEST  
CURRENT  
REVERSE  
VOLTAGE  
DYNAMIC  
RESISTANCE  
TEMP.  
COEFFICIENT  
CURRENT (4)  
IZ at  
IZ at  
MARKING  
CODE  
PART NUMBER  
VZ at IZT1  
IZT1 IZT2  
mA  
VR at IR  
ZZ at IZT1 ZZK at IZT2  
VZ  
Tamb  
=
Tamb =  
45 °C  
25 °C  
V
V
nA  
10-4/°C  
mA  
MIN. NOM. MAX.  
BZT52C2V4-G  
BZT52C2V7-G  
BZT52C3V0-G  
BZT52C3V3-G  
BZT52C3V6-G  
BZT52C3V9-G  
BZT52C4V3-G  
BZT52C4V7-G  
BZT52C5V1-G  
BZT52C5V6-G  
BZT52C6V2-G  
BZT52C6V8-G  
BZT52C7V5-G  
BZT52C8V2-G  
BZT52C9V1-G  
BZT52C10-G  
BZT52C11-G  
BZT52C12-G  
BZT52C13-G  
BZT52C15-G  
BZT52C16-G  
BZT52C18-G  
BZT52C20-G  
BZT52C22-G  
BZT52C24-G  
BZT52C27-G  
BZT52C30-G  
BZT52C33-G  
BZT52C36-G  
BZT52C39-G  
BZT52C43-G  
BZT52C47-G  
BZT52C51-G  
BZT52C56-G  
BZT52C62-G  
BZT52C68-G  
BZT52C75-G  
Y1  
Y2  
Y3  
Y4  
Y5  
Y6  
Y7  
Y8  
Y9  
YA  
YB  
YC  
YD  
YE  
YF  
YG  
YH  
YI  
2.2  
2.5  
2.8  
3.1  
3.4  
3.7  
4
2.4  
2.7  
3.0  
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  
2.6  
2.9  
3.2  
3.5  
3.8  
4.1  
4.6  
5
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-
-
-
-
-
-
-
-
100  
85  
600  
- 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  
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
100 75 (< 83)  
100 80 (< 95)  
100 80 (< 95)  
100 80 (< 95)  
100 80 (< 95)  
100 80 (< 95)  
100 70 (< 78)  
< 500  
< 500  
< 500  
< 500  
< 500  
< 500  
< 500  
< 480  
< 400  
< 200  
< 150  
< 50  
5
- 9 to - 3  
5
- 8 to - 3  
5
- 8 to - 3  
5
- 7 to - 3  
5
- 6 to - 1  
4.4  
4.8  
5.2  
5.8  
6.4  
7
5
- 5 to + 2  
5.4  
6
5
> 0.8 100 30 (< 60)  
- 3 to + 4  
5
> 1  
> 2  
> 3  
> 5  
> 6  
> 7  
100 10 (< 40)  
100 4.8 (< 10)  
- 2 to + 6  
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  
5
- 1 to + 7  
5
100  
100  
100  
4.5 (< 8)  
4 (< 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  
5
7.7  
8.5  
9.4  
10.4  
11.4  
12.4  
13.8  
15.3  
16.8  
18.8  
20.8  
22.8  
25.1  
28  
5
4.5 (< 7)  
< 50  
5
100 4.8 (< 10)  
< 50  
5
> 7.5 100 5.2 (< 15)  
< 70  
11  
5
> 8.5 100  
> 9 100  
> 10 100  
6 (< 20)  
7 (< 20)  
9 (< 25)  
< 70  
12  
5
< 90  
YK  
YL  
YM  
YN  
YO  
YP  
YR  
YS  
YT  
YU  
YW  
YX  
YY  
YZ  
Z1  
Z2  
Z3  
Z4  
Z5  
13  
5
< 110  
< 110  
< 170  
< 170  
< 220  
< 220  
< 220  
< 250  
< 250  
< 250  
< 250  
< 300  
< 700  
< 750  
< 750  
15  
5
> 11 100 11 (< 30)  
> 12 100 13 (< 40)  
> 14 100 18 (< 50)  
> 15 100 20 (< 50)  
> 17 100 25 (< 55)  
> 18 100 28 (< 80)  
> 20 100 30 (< 80)  
> 22.5 100 35 (< 80)  
> 25 100 40 (< 80)  
> 27 100 40 (< 90)  
> 29 100 50 (< 90)  
> 32 100 60 (< 100)  
> 35 100 70 (< 100)  
> 38 100 70 (< 100)  
16  
5
18  
5
20  
5
22  
5
24  
5
27  
5
30  
5
31  
33  
35  
5
8
34  
36  
38  
5
8
9
37  
39  
41  
5
7
8
40  
43  
46  
5
6
7
44  
47  
50  
5
5
6
48  
51  
54  
5
5
6
52  
56  
60  
2.5  
2.5  
2.5  
2.5  
-
-
-
-
100  
< 135 (2) < 1000 (3) typ. + 10 (2)  
< 150 (2) < 1000 (3) typ. + 10 (2)  
-
-
58  
62  
66  
100  
-
-
(2)  
(2)  
64  
68  
72  
100 < 200  
100 < 250  
< 1000 (3) typ. + 10  
< 1000 (3) typ. + 10  
-
-
(2)  
(2)  
70  
75  
79  
-
-
Notes  
•
IZT1 = 5 mA, IZT2 = 1 mA  
Measured with pulses tp = 5 ms  
IZT1 = 2.5 mA  
(1)  
(2)  
(3)  
(4)  
IZT2 = 0.5 mA  
Valid provided that electrodes are kept at ambient temperature  
Rev. 1.3, 27-Feb-13  
Document Number: 83340  
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  
BZT52-G-Series  
Vishay Semiconductors  
www.vishay.com  
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)  
ADMISSABLE  
ZENER  
ZENER VOLTAGE  
RANGE (1)  
TEST  
CURRENT  
REVERSE  
VOLTAGE  
DYNAMIC  
RESISTANCE  
TEMP.  
COEFFICIENT  
CURRENT (4)  
IZ at  
IZ at  
MARKING  
CODE  
PART NUMBER  
VZ at IZT1  
IZT1 IZT2  
mA  
VR at IR  
ZZ at IZT1 ZZK at IZT2  
VZ  
Tamb  
=
Tamb =  
45 °C  
25 °C  
V
V
nA  
10-4/°C  
mA  
MIN. NOM. MAX.  
BZT52B2V4-G  
BZT52B2V7-G  
BZT52B3V0-G  
BZT52B3V3-G  
BZT52B3V6-G  
BZT52B3V9-G  
BZT52B4V3-G  
BZT52B4V7-G  
BZT52B5V1-G  
BZT52B5V6-G  
BZT52B6V2-G  
BZT52B6V8-G  
BZT52B7V5-G  
BZT52B8V2-G  
BZT52B9V1-G  
BZT52B10-G  
BZT52B11-G  
BZT52B12-G  
BZT52B13-G  
BZT52B15-G  
BZT52B16-G  
BZT52B18-G  
BZT52B20-G  
BZT52B22-G  
BZT52B24-G  
BZT52B27-G  
BZT52B30-G  
BZT52B33-G  
BZT52B36-G  
BZT52B39-G  
BZT52B43-G  
BZT52B47-G  
BZT52B51-G  
BZT52B56-G  
BZT52B62-G  
BZT52B68-G  
BZT52B75-G  
V1  
V2  
V3  
V4  
V5  
V6  
V7  
V8  
V9  
VA  
VB  
VC  
VD  
VE  
VF  
VG  
VH  
VI  
2.35  
2.65  
2.94  
3.23  
3.53  
3.82  
4.21  
4.61  
5
2.4  
2.7  
3.0  
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  
2.45  
2.75  
3.06  
3.37  
3.67  
3.98  
4.39  
4.79  
5.2  
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-
-
-
-
-
-
-
-
100  
85  
600  
- 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  
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
100 75 (< 83)  
100 80 (< 95)  
100 80 (< 95)  
100 80 (< 95)  
100 80 (< 95)  
100 80 (< 95)  
100 70 (< 78)  
< 500  
< 500  
< 500  
< 500  
< 500  
< 500  
< 500  
< 480  
< 400  
< 200  
< 150  
< 50  
5
- 9 to - 3  
5
- 8 to - 3  
5
- 8 to - 3  
5
- 7 to - 3  
5
- 6 to - 1  
5
- 5 to + 2  
5
> 0.8 100 30 (< 60)  
- 3 to + 4  
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  
5
> 1  
> 2  
> 3  
> 5  
> 6  
> 7  
100 10 (< 40)  
100 4.8 (< 10)  
- 2 to + 6  
5
- 1 to + 7  
5
100  
100  
100  
4.5 (< 8)  
4 (< 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  
5
5
4.5 (< 7)  
< 50  
5
100 4.8 (< 10)  
< 50  
5
> 7.5 100 5.2 (< 15)  
< 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  
11  
5
> 8.5 100  
> 9 100  
> 10 100  
6 (< 20)  
7 (< 20)  
9 (< 25)  
< 70  
12  
5
< 90  
VK  
VL  
VM  
VN  
VO  
VP  
VR  
VS  
VT  
VU  
VW  
VX  
VY  
VZ  
U1  
U2  
U3  
U4  
U5  
13  
5
< 110  
< 110  
< 170  
< 170  
< 220  
< 220  
< 220  
< 250  
< 250  
< 250  
< 250  
< 300  
< 700  
< 750  
< 750  
15  
5
> 11 100 11 (< 30)  
> 12 100 13 (< 40)  
> 14 100 18 (< 50)  
> 15 100 20 (< 50)  
> 17 100 25 (< 55)  
> 18 100 28 (< 80)  
> 20 100 30 (< 80)  
> 22.5 100 35 (< 80)  
> 25 100 40 (< 80)  
> 27 100 40 (< 90)  
> 29 100 50 (< 90)  
> 32 100 60 (< 100)  
> 35 100 70 (< 100)  
> 38 100 70 (< 100)  
16  
5
18  
5
20  
5
22  
5
24  
5
27  
5
30  
5
33  
5
8
36  
5
8
9
39  
5
7
8
43  
5
6
7
47  
5
5
6
51  
5
5
6
54.9  
60.8  
66.6  
73.5  
56  
57.1  
63.2  
69.4  
76.5  
2.5  
2.5  
2.5  
2.5  
-
-
-
-
100  
100  
100  
< 135 (2) < 1000 (3) typ. + 10 (2)  
< 150 (2) < 1000 (3) typ. + 10 (2)  
< 200 (2) < 1000 (3) typ. + 10 (2)  
-
-
62  
-
-
68  
-
-
75  
100 < 250 (2)) < 1500 (3) typ. + 10 (2)  
-
-
Notes  
•
IZT1 = 5 mA, IZT2 = 1 mA  
Measured with pulses tp = 5 ms  
IZT1 = 2.5 mA  
(1)  
(2)  
(3)  
(4)  
IZT2 = 0.5 mA  
Valid provided that electrodes are kept at ambient temperature  
Rev. 1.3, 27-Feb-13  
Document Number: 83340  
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  
BZT52-G-Series  
Vishay Semiconductors  
www.vishay.com  
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)  
mA  
103  
Ω
100  
TJ = 25 °C  
102  
10  
5
4
IF  
3
2
33  
rzj  
TJ = 100 °C  
27  
22  
1
10-1  
10-2  
10  
18  
15  
TJ = 25 °C  
5
4
12  
10-3  
10-4  
10-5  
3
10  
2
6.8/8.2  
6.2  
1
0
0.2  
0.4  
0.6  
0.8  
1V  
0.1  
2
5
1
2
5
10  
IZ  
2
5 100 mA  
18119  
VF  
18114  
Fig. 1 - Forward Characteristics  
Fig. 4 - Dynamic Resistance vs. Zener Current  
Ω
mW  
500  
103  
Tj = 25 °C  
7
5
4
400  
300  
200  
100  
0
Rzj  
3
2
47 + 51  
43  
Ptot  
39  
36  
102  
7
5
4
3
2
10  
0.1  
2
3
4
5
1
2
3
4
5
10  
mA  
0
100  
200 °C  
18120  
18888  
IZ  
Tamb  
Fig. 2 - Admissible Power Dissipation vs. Ambient Temperature  
Fig. 5 - Dynamic Resistance vs. Zener Current  
Ω
1000  
Ω
103  
TJ = 25 °C  
ΔVZ  
5
4
3
5
4
3
Rzth = RthA x VZ x  
Δ
Tj  
2
2
Rzth  
rzj  
102  
100  
5
4
3
5
4
3
2
2
10  
5
4
3
10  
5
4
3
2.7  
3.6  
4.7  
5.1  
negative  
positive  
2
2
5.6  
1
1
1
2
3
4
5
10  
2
3
4
5
100 V  
0.1  
18117  
2
5
1
2
5
10  
2
5 100 mA  
18121  
VZ at IZ = 5 mA  
IZ  
Fig. 3 - Dynamic Resistance vs. Zener Current  
Fig. 6 - Thermal Differential Resistance vs. Zener Voltage  
Rev. 1.3, 27-Feb-13  
Document Number: 83340  
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  
BZT52-G-Series  
Vishay Semiconductors  
www.vishay.com  
Ω
100  
mV/°C  
100  
IZ = 5 mA  
7
5
4
ΔVZ  
80  
60  
Rzj  
3
2
Δ
Tj  
10  
7
40  
20  
0
5
4
3
2
T = 25 °C  
IZj = 5 mA  
1
1
2
3
4
5
10  
2
3
4
5
100 V  
0
20  
40  
60  
80  
100 V  
18122  
VZ  
VZ at IZ = 2 mA  
18136  
Fig. 7 - Dynamic Resistance vs. Zener Voltage  
Fig. 10 - Temperature Dependence of Zener Voltage vs.  
Zener Voltage  
mV/°C  
25  
V
9
20  
8
ΔVZ  
V
at I = 5 mA  
Z
5 mA  
1 mA  
20 mA  
Z
7
6
IZ  
=
Δ
Tj  
15  
10  
ΔV  
51  
Z
5
43  
36  
4
3
5
2
1
0
0
I
= 5 mA  
Z
- 5  
- 1  
0
20  
40  
60  
80  
100  
T
120 140 °C  
1
2
3
4
5
10  
2
3
4
5
100 V  
18158  
j
18135  
VZ at IZ = 5 mA  
≥
V
27 V, I = 2 mA  
Fig. 8 - Temperature Dependence of Zener Voltage vs.  
Fig. 11 - Change of Zener Voltage vs. Junction Temperature  
Zener Voltage  
V
0.8  
V
1.6  
25  
15  
0.7  
VZ at IZ = 5 mA  
ΔV = r  
Zth  
x I  
Z
Z
10  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0
I
= 5 mA  
Z
0.6  
0.5  
0.4  
V
>= 56 V; I = 2.5 mA  
Z
Z
ΔVZ  
ΔV  
Z
8
7
0.3  
0.2  
0.1  
6.2  
5.9  
5.6  
5.1  
0
- 1  
- 0.2  
- 0.4  
4.7  
3.6  
- 0.2  
1
10  
100 V  
V
at I = 5 mA  
Z
100 120 140 C  
Tj  
Z
0
20 40 60 80  
18159  
18124  
Fig. 9 - Change of Zener Voltage vs. Junction Temperature  
Fig. 12 - Change of Zener Voltage from Turn-on up to the Point of  
Thermal Equilibrium vs. Zener Voltage  
Rev. 1.3, 27-Feb-13  
Document Number: 83340  
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  
BZT52-G-Series  
Vishay Semiconductors  
www.vishay.com  
V
5
mA  
50  
V = rzth x IZ  
T = 25 °C  
j
Δ
3.9  
5.6  
Z
2.7  
6.8  
3.3 4.7  
4
3
2
40  
8.2  
lZ  
ΔVZ  
30  
20  
IZ = 5 mA  
Test  
1
current  
IZ 5 mA  
10  
0
IZ = 2.5 mA  
0
0
20  
40  
60  
80  
100 V  
0
1
2
3
4
5
6
7
8
9
10 V  
18160  
VZ at IZ = 5 mA  
V
18111  
Z
Fig. 13 - Change of Zener Voltage from Turn-on up to the Point of  
Fig. 14 - Breakdown Characteristics  
Thermal Equilibrium vs. Zener Voltage  
mA  
30  
10  
12  
T = 25 °C  
j
l
Z
15  
20  
18  
22  
27  
Test  
10  
0
current  
33  
36  
I
5 mA  
Z
0
10  
20  
30  
40 V  
18112  
V
Z
Fig. 15 - Breakdown Characteristics  
18157  
Fig. 16 - Breakdown Characteristics  
Rev. 1.3, 27-Feb-13  
Document Number: 83340  
6
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  
BZT52-G-Series  
Vishay Semiconductors  
www.vishay.com  
PACKAGE DIMENSIONS in millimeters (inches): SOD-123  
0.45 (0.018)  
0.25 (0.010)  
0.5 (0.020) ref.  
Cathode bar  
Mounting Pad Layout  
2.85 (0.112)  
2.55 (0.100)  
0.85 (0.033)  
0.85 (0.033)  
3.85 (0.152)  
3.55 (0.140)  
2.5 (0.098)  
Rev. 4 - Date: 24. Sep. 2009  
Document no.: S8-V-3910.01-001 (4)  
17432  
Rev. 1.3, 27-Feb-13  
Document Number: 83340  
7
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.  
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.  
Revision: 13-Jun-16  
Document Number: 91000  
1

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