Page 3

Fig.1 TEMPERATURE COEFFICENTS

NOMINAL ZENER VOLTAGE,VOLTS

-4

6

5

4

3

2

1

0

1

-2

-3

2

12

11

10

9

8

7

6

5

4

3

7

Fig.6 TYPICAL CAPACITANCE

NORMAL ZENER VOLTAGE,VOLTS

0

10

20

30

40

0

50

100

150

200

250

300

350

400

0V BIAS

1V BIAS

BIASAT

O

Fig.3 EFFECT OF ZENER VOLTAGE

ON ZENER IMPEDANCE

NORMALL ZENER VOLTAGE,VOLTS

50

1

10

1

10

100

1000

O

F=1kHZ

Fig.5 TYPICAL LEAKAGE CURRENT

NO MI NA L ZENE R VOLTAGE ,Volts

100

10

1

0.1

0.01

0.001

0.0001

0.00001

0

5

10

15

20

25

30

35

40

45

O

+125 C

O

+25 C

O

-55 C

FORW ARD VOLTAGE , Volts

Fig.4 TYPICAL FORWARD VOLTAGE

0.4

1

10

100

1000

0.5

0.6

0.7

0.8

0.9

1.0

1.1

Fig.2 TEMPERATURE COEFFICENTS

NOMINAL ZENER VOLTAGE,VOLTS

100

10

50

10

1

30

20

40

SMD Diodes Specialist

REV:A

RATING AND CHARACTERISTIC CURVES (CZRERT52C2 Thru CZRERT52C39)

SMD Zener Diode

QW-A2014

Comchip Technology CO., LTD.