MMBZ5221BS_15 Datasheet, PDF (3/4 Pages) Diodes Incorporated – 200mW SURFACE MOUNT ZENER DIODE

0.4
0.3
0.2
0.1
0
0
150
T_A, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
30
T_j = 25°C 10
12
20
15
Nominal Zener Breakdown
Voltage
Test current I_Z
10
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
MMBZ5221BS - MMBZ5259BS
50 _{Tj = 25°C}
40
C5V6
6V8
8V2
30
20
Test Current I_Z
10
20mA
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
100
0V BIAS
10
1
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 Impedance Characteristics
1
1
10
100
1,000
PULSE WIDTH (ms)
Fig. 6 Maximum Non-repetitive Surge Power
MMBZ5221BS - MMBZ5259BS
Document number: DS31039 Rev. 15 - 2
3 of 4
www.diodes.com
June 2008
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