1N4739A - NXP SEMICONDUCTORS - Datasheet.Directory

1. Product proﬁle

1.1 General description

Low voltage regulator diodes in hermetically sealed small SOD66 (DO-41) glass

packages.

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

1.2 Features

1.3 Applications

nLow voltage stabilizers

1.4 Quick reference data

2. Pinning information

[1] The marking band indicates the cathode.

1N4728A to 1N4749A

Voltage regulator diodes

Rev. 02 — 30 October 2009 Product data sheet

nTotal power dissipation:

max. ≤1000 mW

nTolerance series: ±5%

nWorking voltage range:

nom. 3.3 V to 24 V

nSmall hermetically sealed glass

package

Table 1. Quick reference data

Symbol Parameter Conditions Min Typ Max Unit

VFforward voltage IF= 200 mA - - 1.2 V

Ptot total power dissipation - - 1000 mW

Table 2. Pinning

Pin Description Simpliﬁed outline Graphic symbol

1 cathode [1]

2 anode ak

006aaa152

Product data sheet Rev. 02 — 30 October 2009 2 of 10

NXP Semiconductors 1N4728A to 1N4749A

Voltage regulator diodes

3. Ordering information

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

4. Marking

5. Limiting values

Table 3. Ordering information

Type number Package

Name Description Version

1N4728A to

1N4749A[1] - hermetically sealed glass package; axial leaded;

2 leads SOD66

Table 4. Marking codes

Type number Marking code

1N4728A to 1N4749A The diodes are type branded.

Table 5. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol Parameter Conditions Min Max Unit

IFforward current - 500 mA

IZworking current - see

Table 8

IZSM non-repetitive peak reverse

current - see

Table 8

Ptot total power dissipation Tamb =50°C - 1000 mW

Tjjunction temperature −65 +200 °C

Tstg storage temperature −65 +200 °C

Product data sheet Rev. 02 — 30 October 2009 3 of 10

NXP Semiconductors 1N4728A to 1N4749A

Voltage regulator diodes

6. Thermal characteristics

7. Characteristics

Table 6. Thermal characteristics

Symbol Parameter Conditions Min Typ Max Unit

Rth(j-t) thermal resistance from

junction to tie-point lead length 4 mm - - 110 K/W

Fig 1. Thermal resistance from junction to tie-point as a function of pulse duration;

lead length 4 mm

006aab843

10−111010

2103104105

102

103

Rth(j-t)

(K/W)

tp (ms)

0.02

0.01

δ = 1

0.75

0.50

0.33

0.20

0.10

0.05

Table 7. Characteristics

=25

C unless otherwise speciﬁed.

Symbol Parameter Conditions Min Typ Max Unit

VFforward voltage IF= 200 mA - - 1.2 V

Product data sheet Rev. 02 — 30 October 2009 4 of 10

NXP Semiconductors 1N4728A to 1N4749A

Voltage regulator diodes

[1] VZ is 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 sine wave pulse 1/120 second duration superimposed on Itest.

Table 8. Characteristics per type

=25

C unless otherwise speciﬁed.

Type

number Working

voltage

VZ(V)[1]

Test

current

Itest

(mA)

Differential

resistance

rdif (Ω)

Reverse current

IR(µA) Working

current

IZ(mA)

Non-repetitive

peak reverse

current

IZSM (mA)[2]

at Itest at Itest at IZ IZ(mA)

Nom Max Max Max VR(V) Max Max

1N4728A 3.3 76 10 400 1 100 1 276 1380

1N4729A 3.6 69 10 400 1 100 1 252 1260

1N4730A 3.9 64 9 400 1 50 1 234 1190

1N4731A 4.3 58 9 400 1 10 1 217 1070

1N4732A 4.7 53 8 500 1 10 1 193 970

1N4733A 5.1 49 7 550 1 10 1 178 890

1N4734A 5.6 45 5 600 1 10 2 162 810

1N4735A 6.2 41 2 700 1 10 3 146 730

1N4736A 6.8 37 3.5 700 1 10 4 133 660

1N4737A 7.5 34 4 700 0.5 10 5 121 605

1N4738A 8.2 31 4.5 700 0.5 10 6 110 550

1N4739A 9.1 28 5 700 0.5 10 7 100 500

1N4740A 10 25 7 700 0.25 10 7.6 91 454

1N4741A 11 23 8 700 0.25 5 8.4 83 414

1N4742A 12 21 9 700 0.25 5 9.1 76 380

1N4743A 13 19 10 700 0.25 5 9.9 69 344

1N4744A 15 17 14 700 0.25 5 11.4 61 304

1N4745A 16 15.5 16 700 0.25 5 12.2 57 285

1N4746A 18 14 20 750 0.25 5 13.7 50 250

1N4747A 20 12.5 22 750 0.25 5 15.2 45 225

1N4748A 22 11.5 23 750 0.25 5 16.7 41 205

1N4749A 24 10.5 25 750 0.25 5 18.2 38 190

Product data sheet Rev. 02 — 30 October 2009 5 of 10

NXP Semiconductors 1N4728A to 1N4749A

Voltage regulator diodes

(1) Tj= 200 °C

(2) Tj=25°C

Fig 2. Forward current as a function of forward voltage; typical values

mbg925

0 1.0

300

100

200

0.5 VF (V)

(mA)

(1) (2)

Product data sheet Rev. 02 — 30 October 2009 6 of 10

NXP Semiconductors 1N4728A to 1N4749A

Voltage regulator diodes

8. Package outline

Fig 3. Package outline SOD66 (DO-41)

References

Outline

version European

projection Issue date

IEC JEDEC JEITA

SOD66 DO-41

sod066_po

97-06-20

09-10-09

Unit

mm max

nom

min

0.81 2.6

25.4

Dimensions

Note

1. The marking band indicates the cathode.

Hermetically sealed glass package; axial leaded; 2 leads SOD66

4.8

0 2 4 mm

scale

L L

(1)

Product data sheet Rev. 02 — 30 October 2009 7 of 10

NXP Semiconductors 1N4728A to 1N4749A

Voltage regulator diodes

9. Packing information

[1] For further information and the availability of packing methods, see Section 11.

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

Table 9. Packing methods

The indicated -xxx are the last three digits of the 12NC ordering code.

[1]

Type number Package Description Packing quantity

10000

1N4728A to

1N4749A[2] SOD66 52 mm tape ammopack, axial -133

52 mm reel pack, axial -113

Product data sheet Rev. 02 — 30 October 2009 8 of 10

NXP Semiconductors 1N4728A to 1N4749A

Voltage regulator diodes

10. Revision history

Table 10. Revision history

Document ID Release date Data sheet status Change notice Supersedes

1N4728A_SER_2 20091030 Product data sheet - 1N4728A_1

Modiﬁcations: •The format of this data sheet has been redesigned to comply with the new identity

guidelines of NXP Semiconductors.

•Legal texts have been adapted to the new company name where appropriate.

•Table 5 “Limiting values”: IZM redeﬁned to IZ working current

•Table 6: Rth(j-tp) redeﬁned to Rth(j-t) thermal resistance from junction to tie-point

•Figure 1: Rth(j-tp) redeﬁned to Rth(j-t) thermal resistance from junction to tie-point

•Table 8 “Characteristics per type”: IZtest redeﬁned to Itest test current

•Figure 3 “Package outline SOD66 (DO-41)”: updated

1N4728A_1 19960426 Product data sheet - -

Product data sheet Rev. 02 — 30 October 2009 9 of 10

NXP Semiconductors 1N4728A to 1N4749A

Voltage regulator diodes

11. Legal information

11.1 Data sheet status

[1] Please consult the most recently issued document before initiating or completing a design.

[2] The term ‘short data sheet’ is explained in section “Deﬁnitions”.

[3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status

information is available on the Internet at URL http://www.nxp.com.

11.2 Deﬁnitions

Draft — The document is a draft version only. The content is still under

internal review and subject to formal approval, which may result in

modiﬁcations or additions. NXP Semiconductors does not give any

representations or warranties as to the accuracy or completeness of

information included herein and shall have no liability for the consequences of

use of such information.

Short data sheet — A short data sheet is an extract from a full data sheet

with the same product type number(s) and title. A short data sheet is intended

for quick reference only and should not be relied upon to contain detailed and

full information. For detailed and full information see the relevant full data

sheet, which is available on request via the local NXP Semiconductors sales

ofﬁce. In case of any inconsistency or conﬂict with the short data sheet, the

full data sheet shall prevail.

11.3 Disclaimers

General — Information in this document is believed to be accurate and

reliable. However, NXP Semiconductors does not give any representations or

warranties, expressed or implied, as to the accuracy or completeness of such

information and shall have no liability for the consequences of use of such

information.

Right to make changes — NXP Semiconductors reserves the right to make

changes to information published in this document, including without

limitation speciﬁcations and product descriptions, at any time and without

notice. This document supersedes and replaces all information supplied prior

to the publication hereof.

Suitability for use — NXP Semiconductors products are not designed,

authorized or warranted to be suitable for use in medical, military, aircraft,

space or life support equipment, nor in applications where failure or

malfunction of an NXP Semiconductors product can reasonably be expected

to result in personal injury, death or severe property or environmental

damage. NXP Semiconductors accepts no liability for inclusion and/or use of

NXP Semiconductors products in such equipment or applications and

therefore such inclusion and/or use is at the customer’s own risk.

Applications — Applications that are described herein for any of these

products are for illustrative purposes only. NXP Semiconductors makes no

representation or warranty that such applications will be suitable for the

speciﬁed use without further testing or modiﬁcation.

Limiting values — Stress above one or more limiting values (as deﬁned in

the Absolute Maximum Ratings System of IEC 60134) may cause permanent

damage to the device. Limiting values are stress ratings only and operation of

the device at these or any other conditions above those given in the

Characteristics sections of this document is not implied. Exposure to limiting

values for extended periods may affect device reliability.

Terms and conditions of sale — NXP Semiconductors products are sold

subject to the general terms and conditions of commercial sale, as published

at http://www.nxp.com/proﬁle/terms, including those pertaining to warranty,

intellectual property rights infringement and limitation of liability, unless

explicitly otherwise agreed to in writing by NXP Semiconductors. In case of

any inconsistency or conﬂict between information in this document and such

terms and conditions, the latter will prevail.

No offer to sell or license — Nothing in this document may be interpreted

or construed as an offer to sell products that is open for acceptance or the

grant, conveyance or implication of any license under any copyrights, patents

or other industrial or intellectual property rights.

Export control — This document as well as the item(s) described herein

may be subject to export control regulations. Export might require a prior

authorization from national authorities.

Quick reference data — The Quick reference data is an extract of the

product data given in the Limiting values and Characteristics sections of this

document, and as such is not complete, exhaustive or legally binding.

11.4 Trademarks

Notice: All referenced brands, product names, service names and trademarks

are the property of their respective owners.

12. Contact information

For more information, please visit: http://www.nxp.com

For sales ofﬁce addresses, please send an email to: salesaddresses@nxp.com

Document status[1][2] Product status[3] Deﬁnition

Objective [short] data sheet Development This document contains data from the objective speciﬁcation for product development.

Preliminary [short] data sheet Qualiﬁcation This document contains data from the preliminary speciﬁcation.

Product [short] data sheet Production This document contains the product speciﬁcation.

NXP Semiconductors 1N4728A to 1N4749A

Voltage regulator diodes

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

Date of release: 30 October 2009

Document identifier: 1N4728A_SER_2

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section ‘Legal information’.

13. Contents

1 Product proﬁle . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.1 General description. . . . . . . . . . . . . . . . . . . . . . 1

1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.4 Quick reference data. . . . . . . . . . . . . . . . . . . . . 1

2 Pinning information. . . . . . . . . . . . . . . . . . . . . . 1

3 Ordering information. . . . . . . . . . . . . . . . . . . . . 2

4 Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

5 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2

6 Thermal characteristics. . . . . . . . . . . . . . . . . . . 3

7 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 3

8 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 6

9 Packing information. . . . . . . . . . . . . . . . . . . . . . 7

10 Revision history. . . . . . . . . . . . . . . . . . . . . . . . . 8

11 Legal information. . . . . . . . . . . . . . . . . . . . . . . . 9

11.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 9

11.2 Deﬁnitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

11.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

11.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

12 Contact information. . . . . . . . . . . . . . . . . . . . . . 9

13 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10