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MMSZ68T3 데이터 시트보기 (PDF) - Motorola => Freescale

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MMSZ68T3 Datasheet PDF : 20 Pages
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GENERAL DATA — 225 mW SOT-23
TYPICAL CHARACTERISTICS
8
7 TYPICAL TC VALUES
6 FOR MMBZ5221BLT1 SERIES
5
4
3
VZ @ IZT
2
1
0
–1
–2
–3
2 3 4 5 6 7 8 9 10 11 12
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 1. Temperature Coefficients
(Temperature Range – 55°C to +150°C)
100
TYPICAL TC VALUES
FOR MMBZ5221BLT1 SERIES
10
VZ @ IZT
1
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 2. Temperature Coefficients
(Temperature Range – 55°C to +150°C)
1000
IZ = 1 mA
100
5 mA
20 mA
10
TJ = 25°C
IZ(AC) = 0.1 IZ(DC)
f = 1 kHz
1000
75 V (MMBZ5267BLT1)
91 V (MMBZ5270BLT1)
100
10
1
1
10
100
VZ, NOMINAL ZENER VOLTAGE
Figure 3. Effect of Zener Voltage on
Zener Impedance
150°C
1
0.4 0.5
75°C 25°C 0°C
0.6 0.7 0.8 0.9 1.0
VF, FORWARD VOLTAGE (V)
1.1 1.2
Figure 4. Typical Forward Voltage
225 mW SOT-23 Data Sheet
7-140
Motorola TVS/Zener Device Data

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