MMBZ5258B Diodes Incorporated, MMBZ5258B Datasheet - Page 3

• Manufacturer Part Number: MMBZ5258B
• Description: 350mW SURFACE MOUNT ZENER DIODE
• Manufacturer: Diodes Incorporated

DS18011 Rev. 7 - 2
1000
50
40
30
20
10
0.4
0.1
0.3
0.2
100
0
0
10
1
0
1
0
Test Current I
T = 25°C
j
Fig. 1 Power Dissipation vs Ambient Temperature
Fig. 3 Zener Voltage vs. Zener Impedence
20mA
1
Fig. 5 Zener Breakdown Characteristics
25
V , NOMINAL ZENER VOLTAGE (V)
Z
T , AMBIENT TEMPERATURE (°C)
2
A
Z
V , ZENER VOLTAGE (V)
Z
3
50
4
75
10
5
I = 1.0mA
Z
5V6
6
100
6V8
7
125
8
8V2
9
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100
150
10
3 of 3
30
20
10
1000
0
100
100
10
10
1
0
1
Test current I
T = 25°C
1
Fig. 2 Total Capacitance vs Nominal Zener Voltage
j
Fig. 4 Maximum Non-repetitive Surge Power
Fig. 6 Zener Breakdown Characteristics
V , NOMINAL ZENER VOLTAGE (V)
Z
Z
10
10
V , ZENER VOLTAGE (V)
Z
12
PULSE WIDTH (ms)
10
15
V = 2V
R
MMBZ5221B - MMBZ5259B
18
10
20
V = 1V
R
22
Nominal Zener Voltage
100
27
30
33
T = 25 °C
j
100
36
1000
39
40