MMSZ68T1 데이터 시트보기 (PDF) - Motorola => Freescale
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MMSZ68T1 Datasheet PDF : 20 Pages
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MMSZ5221BT1, MMSZ4678T1, MMSZ2V4T1 Series
TYPICAL CHARACTERISTICS
8
7 TYPICAL TC VALUES
6 FOR MMSZ5221BT1 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 MMSZ5221BT1 SERIES
10
VZ @ IZT
1
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 2. Temperature Coefficients
(Temperature Range – 55°C to +150°C)
1.2
1.0
0.8
PD versus TL
0.6
PD versus TA
0.4
0.2
0
0
25
50
75
100
125
T, TEMPERATURE (°C)
Figure 3. Steady State Power Derating
1000
RECTANGULAR
WAVEFORM, TA = 25°C
100
10
1
150
0.1
1
10
100
1000
PW, PULSE WIDTH (ms)
Figure 4. Maximum Nonrepetitive Surge Power
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 (MMSZ5267BT1)
91 V (MMSZ5270BT1)
100
10
1
1
10
100
VZ, NOMINAL ZENER VOLTAGE
Figure 5. Effect of Zener Voltage on
Zener Impedance
500 mW Leadless (SOD-123) Data Sheet
7-146
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 6. Typical Forward Voltage
Motorola TVS/Zener Device Data
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