MMBZ5221BW_15 Datasheet, PDF (3/5 Pages) Diodes Incorporated – 200mW SURFACE MOUNT ZENER DIODE

0.4
Note 6
0.3
0.2
0.1
0
0
25 50
75 100 125 150
T_A, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
30
T_j = 25°C 10
12
20
Test current I_Z
10
15
Nominal Zener Voltage
18
22
27
33 36 39
0
0
10
20
30
40
V_Z, ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
1,000
MMBZ5221BW - MMBZ5259BW
50
40
30
20
10
0
0 1 2 3 4 5 6 7 8 9 10
V_Z, ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics
1,000
T_j = 25 °C
f = 1MHz
100
V_R = 1V
V_R = 2V
10
1
10
100
V_Z, NOMINAL ZENER VOLTAGE (V)
Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage
100
100
10
10
1
1
10
100
V_Z, ZENER VOLTAGE (V)
Fig. 5 Typical Zener Impedence Characteristics
1
1
10
100
1,000
PULSE WIDTH (ms)
Fig. 6 Maximum Non-repetitive Surge Power
MMBZ5221BW - MMBZ5259BW
Document number: DS31037 Rev. 14 - 2
3 of 5
www.diodes.com
February 2014
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