Page 5

Rating and characteristic curves (Z20-11B THRU Z20-330B)

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10

8

-2

-4

3

4

5

6

7

8

9

10

11

12

V , ZENER VOLTAGE@I

(V)

Z

ZT

FIG. 4-UNITS TO 12 VOLTS

RANGE

6

4

2

0

100

10

10

20

40

60

80 100 120 140 160 180 200

V , ZENER VOLTAGE@I

(V)

Z

ZT

FIG. 5-UNIT 10 TO 200 VOLTS

50

20

RANGE

200

100

10

1

0.1

0.1

1

10

100

V , ZENER VOLTAGE (V)

Z

FIG. 6-V = 3.9 THRU 10 VOLTS

Z

100

10

1

0.1

0

10

20

30

40

50

60

70

80

90

V , ZENER VOLTAGE (V)

Z

FIG. 7-V = 12 THRU 82 VOLTS

Z

100

10

1

0.1

0.1

1

10

100

V , ZENER VOLTAGE (V)

Z

FIG. 6-V = 3.9 THRU 10 VOLTS

Z

10

1

0.1

100

120

140

160

180

200

V , ZENER VOLTAGE (V)

Z

FIG. 8-V = 100 THRU 200 VOLTS

Z

20

30

40

50

60

70

80

0

10

0

1/8

1/4

3/8

1/2

5/6

3/4

7/8

1

FIG. 9-TYPICAL THERMAL RESISTANCE

L, LEAD LENGTH TO HEAT SINK (INCH)

Document ID

Issued Date

Revised Date

Revision

Page.

DS-222745

2009/08/10

2010/06/10

B

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