843B datasheet(1/2 Pages) KEXIN

Part #	843B

Description	Surface Mount Zener Diodes

PDF	2 Pages

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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

1SMA59-B Series

Features

Flat Handling Surface for Accurate Placement

Standard Zener Breakdown Voltage Range -3.3V to 68V

Low Profile Package

Absolute Maximum Ratings (Ta = 25

)

Parameter

Symbol

Rating

Unit

Power dissipation

@ TL =75

P

1500

mW

Thermal Resistance, Junction to Lead

R JL

50

/W

Power dissipation

@ TA =25

P

500

mW

Thermal Resistance, Junction to Ambient

R JA

250

/W

Jumction temperature

Tj

150

Storage temperature

Tstg

-65to+150

Electrical Characteristics (Ta = 25

)

Min.

Mom.

Max.

@IZT

(mA)

ZZT @IZT

(

)

ZZK

(

)

@IZK

(mA)

IR

(

A)

@VR

(V)

1SMA5913B

3.13

3.3

3.47

113.6

10

500

1.0

50

1.0

455

813B

1SMA5914B

3.42

3.6

3.78

104.2

9.0

500

1.0

35.5

1.0

417

814B

1SMA5915B

3.70

3.9

4.10

96.1

7.5

500

1.0

12.5

1.0

385

815B

1SMA5916B

4.08

4.3

4.52

87.2

6.0

500

1.0

2.5

1.0

349

816B

1SMA5917B

4.46

4.7

4.94

79.8

5.0

500

1.0

2.5

1.5

319

817B

1SMA5918B

4.84

5.1

5.36

73.5

4.0

350

1.0

2.5

2.0

294

818B

1SMA5919B

5.32

5.6

5.88

66.9

2.0

250

1.0

2.5

3.0

268

819B

1SMA5920B

5.89

6.2

6.51

60.5

2.0

200

1.0

2.5

4.0

242

820B

1SMA5921B

6.46

6.8

7.14

55.1

2.5

200

1.0

2.5

5.2

221

821B

1SMA5922B

7.12

7.5

7.88

50

3.0

400

0.5

2.5

6.0

200

822B

Marking

Leakage Current

Type

Zener voltage

VZ (V)

Zener Impedance

IZM

(mA)

(dc)

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843B Datasheet(PDF) 1 Page - Guangdong Kexin Industrial Co.,Ltd

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