1N4730A-TAP/5K [VISHAY]

DIODE 3.9 V, 1.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41, HALOGEN FREE AND ROHS COMPLIANT, PACKAGE-2, Voltage Regulator Diode;


型号：	1N4730A-TAP/5K
厂家：	VISHAY
描述：	DIODE 3.9 V, 1.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41, HALOGEN FREE AND ROHS COMPLIANT, PACKAGE-2, Voltage Regulator Diode 测试二极管
文件：	总4页 (文件大小：105K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1N4728A to 1N4764A

Vishay Semiconductors

Zener Diodes

Features

• Silicon planar power Zener diodes

• For use in stabilizing and clipping circuits

with high power rating

• Standard Zener voltage tolerance is 5 ꢀ

• Compliant to RoHS Directive 2002/95/EC

and in accordance to WEEE 2002/96/EC

17173

• Halogen-free according to IEC 61249-2-21

definition

Applications

• Voltage stabilization

Mechanical Data

Case: DO-41

Weight: approx. 310 mg

Packaging codes/options:

TR/5K per 13" reel, 25K/box

TAP/5K per Ammo pack (52 mm tape), 25K/box

Absolute Maximum Ratings

= 25 °C, unless otherwise specified

amb

Parameter

Test condition

Symbol

P_tot

Value

1.3¹⁾

Unit

Power dissipation

Z-current

I_Z

P_V/V_Z

¹⁾Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature.

Thermal Characteristics

= 25 °C, unless otherwise specified

amb

Parameter

Test condition

Symbol

R_thJA

Value

110¹⁾

Unit

Thermal resistance juntion to ambient air

Junction temperature

K/W

°C

T_j

175

T_stg

Storage temperature range

- 65 to + 175

°C

¹⁾Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature.

Electrical Characteristics

= 25 °C, unless otherwise specified

amb

Parameter

Test condition

Symbol

V_F

Min.

Typ.

Max.

1.2

Unit

I_F= 200 mA

Forward voltage

Document Number 85816

Rev. 2.0, 08-Nov-10

www.vishay.com

For technical questions within your region, please contact one of the following:

DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

1N4728A to 1N4764A

Vishay Semiconductors

Electrical Characteristics

1N4728A...1N4764A

Nominal

Test

Maximum

regulator

current ²⁾

Surge

current ³⁾

Maximum reverse

leakage current

Zener

Maximum dynamic impedance

current

voltage¹⁾

Part

at T_A= 25 °C

I_R

number

Testvoltage

V_Zat I_ZT

I_ZT

Z_ZTat I_ZT

Z_ZKat I_ZK

I_ZK

I_R

I_ZM

V_R

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

6.8

7.5

8.2

9.1

100



µA

100

1380

1260

1190

1070

970

890

810

730

660

605

550

500

454

414

380

344

304

285

250

225

205

190

170

150

135

125

115

110

276

252

234

217

193

178

162

146

133

121

110

100

1N4728A

1N4729A

1N4730A

1N4731A

1N4732A

1N4733A

1N4734A

1N4735A

1N4736A

1N4737A

1N4738A

1N4739A

1N4740A

1N4741A

1N4742A

1N4743A

1N4744A

1N4745A

1N4746A

1N4747A

1N4748A

1N4749A

1N4750A

1N4751A

1N4752A

1N4753A

1N4754A

1N4755A

1N4756A

1N4757A

1N4758A

1N4759A

1N4760A

1N4761A

1N4762A

1N4763A

1N4764A

400

500

550

600

700

3.5

700

0.5

4.5

700

0.5

700

0.5

700

0.25

7.6

8.4

9.1

9.9

11.4

12.2

13.7

15.2

16.7

18.2

20.6

22.8

25.1

27.4

29.7

32.7

35.8

38.8

42.6

47.1

51.7

700

110

125

150

175

200

250

350

700

15.5

700

750

12.5

11.5

10.5

9.5

8.5

7.5

750

1000

1500

2000

3000

6.5

5.5

4.5

3.7

3.3

3.0

2.8

2.5

62.2

69.2

76.0

¹⁾Based on dc-measurement at thermal equilibrium while maintaining the lead temperature (T_L) at 30 °C + 1 °C, 9.5 mm (3/8") from the

diode body.

²⁾Valid provided that electrodes at a distance of 4 mm from case are kept at ambient temperature.

³⁾t_p= 10 ms.

www.vishay.com

Document Number 85816

Rev. 2.0, 08-Nov-10

For technical questions within your region, please contact one of the following:

DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

1N4728A to 1N4764A

Vishay Semiconductors

Typical Characteristics

= 25 °C, unless otherwise specified

amb

W 1.0

0.8

tot

0.6

0.4

0.2

100

200 °C

18481

amb

Figure 1. Admissible Power Dissipation vs. Ambient Temperature

Package Dimensions in millimeters (inches): DO-41

Cathode identification

26 (1.024) min.

4.1 (0.161) max.

26 (1.024) min.

94 9368

Document Number 85816

Rev. 2.0, 08-Nov-10

www.vishay.com

For technical questions within your region, please contact one of the following:

DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

Legal Disclaimer Notice

Vishay

Disclaimer

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE

RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,

“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other

disclosure relating to any product.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or

the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all

liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,

consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular

purpose, non-infringement and merchantability.

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical

requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements

about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular

product with the properties described in the product specification is suitable for use in a particular application. Parameters

provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All

operating parameters, including typical parameters, must be validated for each customer application by the customer’s

technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,

including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

applications or for any other application in which the failure of the Vishay product could result in personal injury or death.

Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree

to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and

damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay

or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to

obtain written terms and conditions regarding products designed for such applications.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by

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Document Number: 91000

Revision: 11-Mar-11

www.vishay.com

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