MMSZ5245B datasheet(1/2 Pages) KEXIN

Part #	MMSZ5245B

Description	Surface Mount Zener Diodes

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Manufacturer	KEXIN [Guangdong Kexin Industrial Co.,Ltd]

Direct Link	http://www.kexin.com.cn/index.asp

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SMD Type

Diodes

www.kexin.com.cn

1

Surface Mount Zener Diodes

MMSZ5221B - MMSZ5272B

Features

500mW Power Dissipation

Planar Die Construction

General Purpose, Medium Current

Absolute Maximum Ratings (Ta = 25

)

Parameter

Symbol

Rating

Unit

Power dissipation

P

500

mW

Thermal Resistance, Junction to Ambient Air

R JA

350

/W

Forward Voltage

@ IF = 10mA

VF

0.9

V

Jumction temperature

Tj

150

Storage temperature

Tstg

-55to+150

Electrical Characteristics (Ta = 25

)

Nom.

Min.

Max.

IZT

(mA)

ZZT @IZT

(

)

ZZK @IZK

=0.25mA

(

)

IR

(

A)

@VR (V)

MMSZ5221B

2.4

2.28

2.52

20

30

1200

100

1

C1

MMSZ5222B

2.5

2.38

2.63

20

30

1250

100

1

C2

MMSZ5223B

2.7

2.57

2.84

20

30

1300

75

1

C3

MMSZ5224B

2.8

2.66

2.94

20

30

1400

75

1

C4

MMSZ5225B

3.0

2.85

3.15

20

29

1600

50

1

C5

MMSZ5226B

3.3

3.14

3.47

20

28

1600

25

1

D1

MMSZ5227B

3.6

3.42

3.78

20

24

1700

15

1

D2

MMSZ5228B

3.9

3.71

4.10

20

23

1900

10

1

D3

MMSZ5229B

4.3

4.09

4.52

20

22

2000

5

1

D4

MMSZ5230B

4.7

4.47

4.94

20

19

1900

5

2

D5

MMSZ5231B

5.1

4.85

5.36

20

17

1600

5

2

E1

MMSZ5232B

5.6

5.32

5.88

20

11

1600

5

3

E2

Marking

Leakage Current

Type

Zener voltage

VZ (V)

Zener Impedance

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MMSZ5245B Datasheet(PDF) 1 Page - Guangdong Kexin Industrial Co.,Ltd

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