MMBZ5221B - MMBZ5259B

Document number: DS18011 Rev. 23 - 2

3 of 5

www.diodes.com

November 2012

© Diodes Incorporated

MMBZ5221B - MMBZ5259B

0

0.1

0.2

0.3

0.4

25

0

50

75

100

125

150

T , AMBIENT TEMPERATURE ( C)

Fig. 1 Power Derating Curve

A

°

Note 7

0

10

20

30

40

50

01

23

4

5

6

7

89

10

V , ZENER VOLTAGE (V)

Fig. 2 Typical Zener Breakdown Characteristics

Z

0

10

20

30

0

V , ZENER VOLTAGE (V)

Fig. 3 Typical Zener Breakdown Characteristics

Z

10

20

30

40

T = 25°C

j

Test current I

Z

10

12

18

22

27

33

36

15

39

Nominal Zener Voltage

10

100

1,000

10

100

1

V , NOMINAL ZENER VOLTAGE (V)

Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage

Z

T = 25 °C

f = 1MHz

J

V = 1V

R

V = 2V

R

1

10

100

1,000

110

100

V , ZENER VOLTAGE (V)

Fig. 5 Typical Zener Impedance Characteristics

Z