TZM5254B_技术文档

TZM5221B...TZM5267B

Vishay Telefunken

Silicon Z–Diodes

Features

Very sharp reverse characteristic

Very high stability

Electrical data identical with the devices

1N5221B...1N5267B

Low reverse current level

V –tolerance ± 5%

Z

94 9371

Applications

Voltage stabilization

Absolute Maximum Ratings

T = 25 C

j

Parameter

Power dissipation

Z–current

Junction temperature

Storage temperature range

Test Conditions

<300K/W, T =25 C

Type

Symbol

Value

500

Unit

mW

mA

C

R

thJA

P

V

amb

I

Z

P /V

V

Z

T

175

–65...+175

j

T

stg

C

Maximum Thermal Resistance

T = 25 C

j

Parameter

Test Conditions

Symbol

R

thJA

Value

500

Unit

K/W

Junction ambient on PC board 50mmx50mmx1.6mm

Electrical Characteristics

T = 25 C

j

Parameter

Forward voltage

Test Conditions

I =200mA

Type

Symbol Min

Typ Max Unit

1.1

V

F

V

F

Document Number 85609

Rev. 2, 01-Apr-99

www.vishay.de • FaxBack +1-408-970-5600

1 (4)

TZM5221B...TZM5267B

Vishay Telefunken

1)

Type

V

I

for

r

at

I

at

V

TK

VZ

%/K

Znom

V

ZT

zjT

zjk

ZK

R

A

R

mA

20

mA

V

TZM5221B

TZM5222B

TZM5223B

TZM5224B

TZM5225B

TZM5226B

TZM5227B

TZM5228B

TZM5229B

TZM5230B

TZM5231B

TZM5232B

TZM5233B

TZM5234B

TZM5235B

TZM5236B

TZM5237B

TZM5238B

TZM5239B

TZM5240B

TZM5241B

TZM5242B

TZM5243B

TZM5244B

TZM5245B

TZM5246B

TZM5247B

TZM5248B

TZM5249B

TZM5250B

TZM5251B

TZM5252B

TZM5253B

TZM5254B

TZM5255B

TZM5256B

TZM5257B

TZM5258B

TZM5259B

TZM5260B

TZM5261B

TZM5262B

TZM5263B

TZM5264B

TZM5265B

TZM5266B

TZM5267B

2.4

2.5

2.7

2.8

3.0

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.0

6.2

6.8

7.5

8.2

8.7

9.1

10

11

< 30

< 29

< 28

< 24

< 23

< 22

< 19

< 17

< 11

< 7

< 1200

< 1250

< 1300

< 1400

< 1600

< 1700

< 1900

< 2000

< 1900

< 1600

< 1000

< 750

< 500

< 600

< 700

< 800

< 900

< 1000

< 1100

< 1300

< 1400

< 1600

< 1700

0.25

< 100

< 75

< 50

< 25

< 15

< 10

< 5

1.0

2.0

3.0

3.5

4.0

5.0

6.0

6.5

7.0

8.0

8.4

9.1

9.9

10

< –0.085

< –0.080

< –0.075

< –0.070

< –0.065

< –0.060

< ± 0.055

< ± 0.030

< +0.038

< +0.045

< +0.050

< +0.058

< +0.062

< +0.065

< +0.068

< +0.075

< +0.076

< +0.077

< +0.079

< +0.082

< +0.083

< +0.084

< +0.085

< +0.086

< +0.087

< +0.088

< +0.089

< +0.090

< +0.091

< +0.092

< +0.093

< +0.094

< +0.095

< +0.096

< +0.097

< +0.098

20

< 5

20

< 5

20

< 5

20

< 5

20

< 7

< 5

20

< 5

< 3

20

< 6

< 3

20

< 8

< 3

20

< 8

< 3

20

< 10

< 17

< 22

< 30

< 13

< 15

< 16

< 17

< 19

< 21

< 23

< 25

< 29

< 33

< 35

< 41

< 44

< 49

< 58

< 70

< 80

< 93

< 105

< 125

< 150

< 170

< 185

< 230

< 270

< 3

20

< 3

20

< 2

12

13

14

15

16

17

18

19

20

22

24

25

27

28

30

33

36

39

43

47

51

56

60

62

68

75

20

< 1

9.5

9.0

8.5

7.8

7.4

7.0

6.6

6.2

5.6

5.2

5.0

4.6

4.5

4.2

3.8

3.4

3.2

3.0

2.7

2.5

2.2

2.1

2.0

1.8

1.7

< 0.5

< 0.1

11

12

13

14

15

17

18

19

21

23

25

27

30

33

36

39

43

46

47

52

56

1)

Based on dc–measurement at thermal equilibrium; case temperature maintained at 30 C ± 2 C.

www.vishay.de • FaxBack +1-408-970-5600

2 (4)

Document Number 85609

Rev. 2, 01-Apr-99

TZM5221B...TZM5267B

Vishay Telefunken

Dimensions in mm

96 12070

Document Number 85609

Rev. 2, 01-Apr-99

www.vishay.de • FaxBack +1-408-970-5600

3 (4)

TZM5221B...TZM5267B

Vishay Telefunken

Ozone Depleting Substances Policy Statement

It is the policy of Vishay Semiconductor GmbH to

1. Meet all present and future national and international statutory requirements.

2. Regularly and continuously improve the performance of our products, processes, distribution and operating

systems with respect to their impact on the health and safety of our employees and the public, as well as their

impact on the environment.

It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as

ozone depleting substances (ODSs).

The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and

forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban

on these substances.

Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of

ODSs listed in the following documents.

1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively

2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental

Protection Agency (EPA) in the USA

3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.

Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting

substances and do not contain such substances.

We reserve the right to make changes to improve technical design and may do so without further notice.

Parameters can vary in different applications. All operating parameters must be validated for each customer application

by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the

buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or

indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.

Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany

Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423

www.vishay.de • FaxBack +1-408-970-5600

4 (4)

Document Number 85609

Rev. 2, 01-Apr-99


型号：	TZM5254B
厂家：	VISHAY
描述：	Silicon Z-Diodes 硅Z-二极管二极管齐纳二极管测试
文件：	总4页 (文件大小：62K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TZM5254B [VISHAY]

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