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ISSUED DATE :2004/11/15

REVISED DATE :

GDMBZ5221B~GDMBZ5270B

Description

ZENER DIODES

Package Dimensions

Millimeter

Millimeter

REF.

Min.

Max.

REF.

Min.

Max.

A

0.85

1.05

A1

0

0.10

L

0.20

0.40

A2

0.80

1.00

b

0.25

0.40

D

1.15

1.45

c

0.10

0.18

E

1.60

1.80

HE

2.30

2.70

Q1

0.15 BSC.

Thermal Characteristics

Characteristics

Symbol

Max

Unit

Total Device Dissipation FR-5 Board

Ta=25 ‘ , Derate above 25 ‘

PD

225

1.8

mW

mW/ ‘

Total Device Dissipation

Alumina Substrate**TA=25 ‘ , Derate above 25 ‘

PD

300

2.4

mW

mW/ ‘

Thermal Resistance Junction to Ambient

R JA

417

‘ /W

Junction and Storage Temperature

Tj,Tstg

-55 to +150

‘

*FR-5 - 1.0 0.75 0.062 in. **Alumina-0.4 0.3 0.024 in. 99.5% alumina.

Test

Current

Zener Voltage

Vz(V)

ZZK

IZ=0.25mA

ZZT

IZ=IZT

Max. Reverse

Current

Device

Marking

Code

IZT(mA)

Min

Nominal

Max

ÆÆÆÆMax

ÆÆÆÆMax

IR(uA)

@VR(V)

GDMBZ5221B

1A

20

2.280

2.4

2.520

1200

30

100

1.0

GDMBZ5222B

1B

20

2.375

2.5

2.625

1250

30

100

1.0

GDMBZ5223B

1C

20

2.565

2.7

2.835

1300

30

75

1.0

GDMBZ5224B

1D

20

2.660

2.8

2.940

1400

30

75

1.0

GDMBZ5225B

1E

20

2.850

3.0

3.150

1600

29

50

1.0

GDMBZ5226B

8A

20

3.135

3.3

3.465

1600

28

25

1.0

GDMBZ5227B

8B

20

3.420

3.6

3.780

1700

24

15

1.0

GDMBZ5228B

8C

20

3.705

3.9

4.095

1900

23

10

1.0

GDMBZ5229B

8D

20

4.085

4.3

4.515

2000

22

5.0

1.0

GDMBZ5230B

8E

20

4.465

4.7

4.935

1900

19

5.0

2.0

GDMBZ5231B

8F

20

4.845

5.1

5.355

1600

17

5.0

2.0

GDMBZ5232B

8G

20

5.320

5.6

5.880

1600

17

5.0

3.0

GDMBZ5233B

8H

20

5.700

6.0

6.300

1600

7.0

5.0

3.5

GDMBZ5234B

8J

20

5.890

6.2

6.510

1000

7.0

5.0

4.0

GDMBZ5235B

8K

20

6.460

6.8

7.140

750

5.0

3.0

5.0

GDMBZ5236B

8L

20

7.125

7.5

7.875

500

6.0

3.0

6.0

GDMBZ5237B

8M

20

7.790

8.2

8.610

500

8.0

3.0

6.5

GDMBZ5238B

8N

20

8.265

8.7

9.135

600

8.0

3.0

6.5

GDMBZ5239B

8P

20

8.645

9.1

9.555

600

10

3.0

7.0

GDMBZ5240B

8Q

20

9.500

10

10.500

600

17

3.0

8.0