GENERAL DATA 鈥?225 mW SOT-23
TYPICAL CHARACTERISTICS
胃
VZ, TEMPERATURE COEFFICIENT (mV/
擄
C)
胃
VZ, TEMPERATURE COEFFICIENT (mV/
擄
C)
8
7
6
5
4
3
2
1
0
鈥?
鈥?
鈥?
VZ @ IZT
TYPICAL TC VALUES
FOR MMBZ5221BLT1 SERIES
100
TYPICAL TC VALUES
FOR MMBZ5221BLT1 SERIES
VZ @ IZT
10
2
3
4
5
6
7
8
9
10
VZ, NOMINAL ZENER VOLTAGE (V)
11
12
1
10
VZ, NOMINAL ZENER VOLTAGE (V)
100
Figure 1. Temperature Coefficients
(Temperature Range 鈥?55擄C to +150擄C)
Figure 2. Temperature Coefficients
(Temperature Range 鈥?55擄C to +150擄C)
1000
Z ZT, DYNAMIC IMPEDANCE (
鈩?/div>
)
TJ = 25擄C
IZ(AC) = 0.1 IZ(DC)
f = 1 kHz
1000
IF, FORWARD CURRENT (mA)
75 V (MMBZ5267BLT1)
91 V (MMBZ5270BLT1)
100
IZ = 1 mA
100
5 mA
20 mA
10
10
150擄C
1
1
10
VZ, NOMINAL ZENER VOLTAGE
100
1
0.4
0.5
75擄C 25擄C
0.6
0擄C
1.1
1.2
0.7
0.8
0.9
1.0
VF, FORWARD VOLTAGE (V)
Figure 3. Effect of Zener Voltage on
Zener Impedance
Figure 4. Typical Forward Voltage
225 mW SOT-23 Data Sheet
7-140
Motorola TVS/Zener Device Data
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