®
BZT52B2V4S – BZT52B75S
WON-TOP ELECTRONICS
5V6 6V8 8V2
6V2 7V5
0.5
20
15
10
5
TJ = 25°C
2V4
2V7
3V0
3V3
3V6
3V9
4V3
4V7
5V1
9V1
0.4
Mounted on FR-4 PCB with
Minimum Recommended
Pad Layout
0.3
0.2
0.1
0
0
0
25
50
75
100
125
150
0
1
2
3
4
5
6
7
8
9
10
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
VZ, ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
25
20
15
10
5
10
8
10
39 47 56
43 51
68
TJ = 25°C
TJ = 25°C
12
62
75
15
18
6
22
27
4
33
36
2
0
0
0
5
10 15 20 25 30 35 40 45 50
0
10 20 30 40 50 60 70 80 90 100
VZ, ZENER VOLTAGE (V)
Fig. 3 Zener Breakdown Characteristics
VZ, ZENER VOLTAGE (V)
Fig. 4 Zener Breakdown Characteristics
1000
100
1000
100
10
TJ = 25°C
f = 1MHz
VR = 1V
VR = 2V
TJ = 100°C
VR = 1V
10
TJ = 25°C
VR = 2V
1
0
0.2
0.4
0.6
0.8
1.0
1
10
100
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 5 Typical Forward Characteristics
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 6 Junction Capacitance vs. Nominal Zener Voltage
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© Won-Top Electronics Co., Ltd.
Revision: October, 2018