CZRFR52C7V5

Page 1

QW-A2008

Peak ESD voltage capability (IEC 61000-4-2)

Parameter

Symbol

Value

0.9

350

8

Unit

V

mW

Forward current , surge peak

8.3 ms single half sine-wave superimposed

on rate load( JEDEC method )

2.0

A

Maximum Rating AND Electrical Characteristics

IFSM

PD

VF

VPV

kV

Maximum Forward Voltage Drop at IF = 10 mA

Maximum Power Dissipation at 25 C°

REV:C

0.102(2.60)

0.095(2.40)

0.051(1.30)

0.043(1.10)

0.035(0.90)

0.027(0.70)

Dimensions in inches and (millimeter)

0.020(0.50) Typ.

0.040(1.00) Typ.

Operating Junction and Storage Temperature Range

-55 to +125

TJ

O

C

CZRFR52C2 Thru CZRFR52C39

SMD Zener Diode

Comchip Technology CO., LTD.

1005/SOD-323F

Features

-350mW Power Dissipation.

-High Voltages from 2 ~ 39 V.

-Designed for mounting on small surface.

-Extremely thin/leadless package.

-Pb free product.

Mechanical data

-Case: 1005 Standard package/SOD-323F

Molded plastic.

-Terminals: Gold plated, solderable per

MIL-STD-750,method 2026.

-Polarity: Indicated by cathode band.

-Weight: 0.006 gram(approx.).

Voltage 2 to 39 Volts

Power 350 mWatts

RoHS Device

Company reserves the right to improve product design , functions and reliability without notice.

Page 2

CZRFR52C2

CZRFR52C2V2

CZRFR52C2V4

CZRFR52C2V7

CZRFR52C3

CZRFR52C3V3

CZRFR52C3V6

CZRFR52C3V9

CZRFR52C4V3

CZRFR52C4V7

CZRFR52C5V1

CZRFR52C5V6

CZRFR52C6V2

CZRFR52C6V8

CZRFR52C7V5

CZRFR52C8V2

CZRFR52C9V1

CZRFR52C10

CZRFR52C11

CZRFR52C12

CZRFR52C13

CZRFR52C15

CZRFR52C16

CZRFR52C18

CZRFR52C20

CZRFR52C22

CZRFR52C24

CZRFR52C27

CZRFR52C30

CZRFR52C33

CZRFR52C36

CZRFR52C39

Part Number

Marking

Code

Z0

Z1

Z2

Z3

Z4

Z5

Z6

Z7

Z8

Z9

ZA

ZB

ZC

ZE

ZF

ZG

ZH

ZJ

ZK

ZM

ZN

ZP

ZQ

ZR

ZS

ZT

ZU

ZV

ZW

ZX

ZY

ZZ

1.90

2.09

2.28

2.57

2.85

3.14

3.42

3.71

4.09

4.47

4.85

5.32

5.89

6.46

7.13

7.79

8.65

9.50

10.45

11.40

12.35

14.25

15.20

17.10

19.00

20.90

22.80

25.65

28.50

31.35

34.20

37.05

Min

Max

2.10

2.31

2.52

2.84

3.15

3.47

3.78

4.10

4.52

4.94

5.36

5.88

6.51

7.14

7.88

8.61

9.56

10.50

11.55

12.60

13.65

15.75

16.80

18.90

21.00

23.10

25.20

28.35

31.50

34.65

37.80

40.95

5

IZ(mA)

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

100

100

85

83

95

95

95

95

95

78

60

40

10

8

7

7

10

15

20

20

25

30

40

50

50

55

80

80

80

80

90

90

Max

5

IZ(mA)

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

600

600

600

500

500

500

500

500

500

500

480

400

200

150

50

50

50

70

70

90

110

110

170

170

220

220

220

250

250

250

250

300

Max

1

IZ(mA)

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

100

100

100

75

50

25

15

10

5

5

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

Max

1

VR(V)

1

1

1

1

1

1

1

1

2

0.8

1

2

3

5

7

7.5

8.5

9

10

11

12

14

15

17

18

20

23

25

27

29

6

VZ(V)

ZZT(Ohm)

ZZK(Ohm)

IR(uA)

Zener Voltage

Operating

resistance

Rising

operating

Resistance

Reverse

current

QW-A2008

REV:C

Electrical Characteristics (TA=25°C)

SMD Zener Diode

Comchip Technology CO., LTD.

Page 3

TEMPERATURE COEFFICIENT,(mV/ C)°

Fig.1 TEMPERATURE COEFFICENTS

NOMINAL ZENER VOLTAGE,VOLTS

-4

6

5

4

3

2

1

0

1

-2

-3

2 1211

1098

7

6

5

4

3

7

Fig.6 TYPICAL CAPACITANCE

NORMAL ZENER VOLTAGE,VOLTS

CAPACITANCE,PF

0 10 20

30

40

0

50

100

150

200

250

300

350

400

0V BIAS

1V BIAS

BIASAT

50% OF VZNOM

O

TA =25 C

Fig.3 EFFECT OF ZENER VOLTAGE

ON ZENER IMPEDANCE

NORMALL ZENER VOLTAGE,VOLTS

50

1

10

1

10

100

1000

O

TJ=25 C

IZ (AC)0.1IZ (DC)

F=1kHZ

DYNAMIC IMPEDANCE,Ohm

IZ=20mA

IZ=1mA

IZ=5mA

Fig.5 TYPICAL LEAKAGE CURRENT

NOMINAL ZENER 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

LEAKAGE CURRENT,mA

O

+125 C

O

+25 C

O

-55 C

FORWARD 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

FORWARD CURRENT,mA

O

2

5

C

O

7

5C

O

12

5

C

Fig.2 TEMPERATURE COEFFICENTS

NOMINAL ZENER VOLTAGE,VOLTS

TEMPERATURE COEFFICIENT,(mV/ C)°

100

10 50

10

1

3020 40

QW-A2008

REV:C

RATING AND CHARACTERISTIC CURVES (CZRFR52C2 Thru CZRFR52C39)

SMD Zener Diode

Comchip Technology CO., LTD.

CZRFR52C7V5

Mfr. #:

Buy CZRFR52C7V5

Manufacturer:

Comchip Technology

Description:

Zener Diodes 200mW 7.5V Zener

Lifecycle:

New from this manufacturer.

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