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MMBZ5221B Datasheet, PDF (3/5 Pages) Pan Jit International Inc. – SURFACE MOUNT SILICON ZENER DIODES
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Typical Characteristics
Notes：Our company currently provide 3.0V-39V products only
Zener Characteristics(V Up to 10 V)
Z
100
Ta =25℃
Pulsed
PD =300mW
10
Zener Characteristics(11 V to 39 V)
100
Ta =25℃
Pulsed
PD =300mW
10
1
0.5
1
2
3
4
5
6
7
8
9
VZ, ZENER VOLTAGE (V)
Temperature Coefficients
40
35
TYPICAL Ta VALUES
FOR MMBZ52XXB SERIES
30
10
11
25
20
VZ @ IZT
15
10
5
0
-5
0
4
8
12 16 20 24 28 32 36 40 44
VZ, NOMINAL ZENER VOLTAGE (V)
Typical Capacitance
1000
Ta=25℃
f=1MHz
100
0V BIAS
1V BIAS
10
BIAS AT
50% OF VZ NOM
1
1
10
VZ, NOMINAL ZENER VOLTAGE (V)
Power Derating Curve
350
300
250
200
150
100
50
0
0
www.cj-elec.com
25
50
75
100
125
AMBIENT TEMPERATURE Ta (℃)
100
150
3
1
0.5
10
15
20
25
30
35
40
45
VZ, ZENER VOLTAGE (V)
Typical Leakage Current
100
Pulsed
10
1
0.1
0.01
1E-3
1E-4
0
3000
1000
Ta=100℃
Ta=25℃
5
10
15
20
25
30
35
40
45
VZ, NOMINAL ZENER VOLTAGE (V)
Effect of Zener Voltage on Zener Impedance
IZ=0.25mA
T =25℃
a
IZ(AC)=0.1IZ(DC)
f=1kHz
100
IZT
10
1
1
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
D,Apr,2015
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