Rating and Characteristic Curves (CZRC5348 Thru CZRC5388)

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COMCHIP

COMCHIP

MDS021101

3A

Page 4

Surface Mount Zener Diode

30

20

10

5

2

1

0.5

0.2

0.1

1

10

100

1000

VZ = 6.8V

VZ = 200V

PLOTTED FROM INFORMATION

GIVENINFIGURE 6

1000

100

10

1

0.1

1234

56789

10

T= 25°C

T

VZ, ZENER VOLTAGE (VOLTS)

Fig. 6-PEAK SURGE CURRENT VERSUS PULSE

WIDTH(SEE NOTE 3)

Fig. 7-ZENER VOLTAGE VERSUS ZENER CURRENT

VZ = 6.8 THRU 10 VOLTS

1000

100

10

1

0.1

10

20

30

40

70

T= 25°C

VZ, ZENER VOLTAGE (VOLTS)

1000

100

10

1

0.1

80

100

120

140

160

180

200

220

VZ, ZENER VOLTAGE (VOLTS)

Fig. 8-ZENER VOLTAGE VERSUS ZENER CURRENT

VZ = 11 THRU 75 VOLTS

Fig. 9-ZENER VOLTAGE VERSUS ZENER CURRENT

VZ = 82 THRU 200 VOLTS

Data of Figure 3 should not be used to compute surge capability. Surge limitations are given in Figure 5. They are

lower than would be expected by considering only junction temperature, as current crowding effects cause

temperatures to be extremely high in small spots resulting in device degradation should the limits of Figure. 5 be

exceeded