1N4732A [NXP]

Voltage regulator diodes; 稳压二极管


型号：	1N4732A
厂家：	NXP
描述：	Voltage regulator diodes 稳压二极管稳压二极管测试
文件：	总6页 (文件大小：31K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

DISCRETE SEMICONDUCTORS

DATA SHEET

book, halfpage

M3D130

1N4728A to 1N4749A

Voltage regulator diodes

1996 Apr 26

Product speciﬁcation

Supersedes data of April 1992

Philips Semiconductors

Product speciﬁcation

Voltage regulator diodes

1N4728A to 1N4749A

FEATURES

DESCRIPTION

• Total power dissipation:

max. 1000 mW

Low voltage regulator diodes in hermetically sealed SOD66 (DO-41) packages.

The series consists of 22 types with nominal working voltages from 3.3 to 24 V.

• Tolerance series: ±5%

• Working voltage range:

nom. 3.3 to 24 V.

handbook, halfpage

MAM241

APPLICATIONS

• Low voltage stabilizers.

The diodes are type branded.

Fig.1 Simplified outline (SOD66; DO-41) and symbol.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

I_F

continuous forward current

working current

−

500 mA

I_ZM

see Table

“Per type”

I_ZSM

non-repetitive peak reverse current

see Table

“Per type”

P_tot

T_stg

T_j

total power dissipation

storage temperature

junction temperature

T_amb= 50 °C

−

1000 mW

−65

+200 °C

ELECTRICAL CHARACTERISTICS

Total series

T_j= 25 °C; unless otherwise specified.

SYMBOL

PARAMETER

forward voltage

CONDITIONS

MIN.

MAX.

UNIT

V_F

I_F= 200 mA; see Fig.3

−

1.2

1996 Apr 26

Per type

T_j= 25 °C; unless otherwise specified.

WORKING

VOLTAGE

V_Z(V)⁽¹⁾

TEST CURRENT

DIFFERENTIAL

RESISTANCE

REVERSE CURRENT

at REVERSE VOLTAGE CURRENT

I_ZM(mA)

WORKING

NON-REPETITIVE

PEAK REVERSE

CURRENT

I_Ztest(mA)

r_dif(Ω)

TYPE No.

at I_Ztest

I_ZSM(mA)⁽²⁾

I_R(µA)

I_Z

(mA)

at I_Ztest

at I_Z

V_R(V)

NOM.

MAX.

100

MAX.

1N4728A

1N4729A

1N4730A

1N4731A

1N4732A

1N4733A

1N4734A

1N4735A

1N4736A

1N4737A

1N4738A

1N4739A

1N4740A

1N4741A

1N4742A

1N4743A

1N4744A

1N4745A

1N4746A

1N4747A

1N4748A

1N4749A

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

6.8

7.5

8.2

9.1

400

500

550

600

700

750

276

252

234

217

193

178

162

146

133

121

110

100

1380

1260

1190

1070

970

890

810

730

660

605

550

500

454

414

380

344

304

285

250

225

205

190

100

3.5

0.5

0.25

4.5

7.6

8.4

9.1

9.9

11.4

12.2

13.7

15.2

16.7

18.2

15.5

12.5

11.5

10.5

Notes

1. V_Zis measured with device at thermal equilibrium while held in clips at 10 mm from body in still air at 25 °C.

2. Half square wave or equivalent sinewave pulse ¹⁄₁₂₀second duration superimposed on I_Ztest

Philips Semiconductors

Product speciﬁcation

Voltage regulator diodes

1N4728A to 1N4749A

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

R_{th j-tp}

thermal resistance from junction to tie-point lead length 4 mm; see Fig.2

110

K/W

1996 Apr 26

Philips Semiconductors

Product speciﬁcation

Voltage regulator diodes

1N4728A to 1N4749A

GRAPHICAL DATA

MBG928

handbook, full pagewidth

th j-tp

(K/W)

δ = 1

0.75

0.50

0.33

0.20

0.10

0.05

0.02

0.01

δ =

−1

(ms)

Fig.2 Thermal resistance from junction to tie-point; lead length 4 mm.

MBG925

300

handbook, halfpage

(mA)

200

(1)

(2)

100

0.5

1.0

(V)

(1) T_j= 200 °C; typical values.

(2) T_j= 25 °C; typical values.

Fig.3 Forward current as a function of

forward voltage.

1996 Apr 26

Philips Semiconductors

Product speciﬁcation

Voltage regulator diodes

1N4728A to 1N4749A

PACKAGE OUTLINE

handbook, full pagewidth

0.81

max

4.8

max

2.6

max

MBC894

28 min

Dimensions in mm.

Fig.4 SOD66 (DO-41).

DEFINITIONS

Data sheet status

Objective speciﬁcation

Preliminary speciﬁcation

Product speciﬁcation

This data sheet contains target or goal speciﬁcations for product development.

This data sheet contains preliminary data; supplementary data may be published later.

This data sheet contains ﬁnal product speciﬁcations.

Limiting values

Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or

more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation

of the device at these or at any other conditions above those given in the Characteristics sections of the speciﬁcation

is not implied. Exposure to limiting values for extended periods may affect device reliability.

Application information

Where application information is given, it is advisory and does not form part of the speciﬁcation.

LIFE SUPPORT APPLICATIONS

These products are not designed for use in life support appliances, devices, or systems where malfunction of these

products can reasonably be expected to result in personal injury. Philips customers using or selling these products for

use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such

improper use or sale.

1996 Apr 26

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