3AB750 datasheet, PDF - EEWORLD Datasheet

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3AB750: Description300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit; Categorysemiconductor Discrete semiconductor; File Size94KB，2 Pages; ManufacturerBel; Websitehttp://www.belfuse.com

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3AB750 Overview

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

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Type 3AB / 3ABP

3ABD0806

1/4 x 1 1/4 inch Ceramic Tube

RoHS Compliant

Fast Blow Fuse Series

E3ABDC060803A1

Catalog

Number

RoHS

Suffix

Ampere

Rating

Typical

Volt-drop Melting I

T Melting I

T Maximum

Cold

@100%

< 10 mSec @10

Power

Resistance

Dissipation

(ohm)

(Volt) max. (A

Sec)

(W)

3AB (P) 100

3AB (P) 125

3AB (P) 160

-R

100mA

125mA

160mA

200mA

250mA

300mA

375mA

500mA

750mA

1.25A

1.6A

2.5A

3.5A

10A

12A

15A

20A

12.5

12.0

8.3

5.7

3.9

2.7

2.0

0.75

0.24

0.16

0.114

0.084

0.063

0.047

0.035

0.030

0.026

0.020

0.015

0.013

0.012

0.009

0.008

0.006

0.004

4.5

4.2

3.9

3.6

3.4

3.2

1.1

0.2

0.23

0.21

0.20

0.18

0.170

0.162

0.157

0.154

0.146

0.139

0.135

0.132

0.125

0.160

0.140

0.120

0.002

0.004

0.008

0.014

0.025

0.044

0.07

0.14

0.75

1.43

2.45

4.2

7.2

107

141

184

316

501

845

1598

0.002

0.003

0.005

0.010

0.017

0.032

0.05

0.10

0.74

1.44

2.51

4.4

7.6

123

162

214

372

597

1023

1968

0.59

0.74

0.87

1.02

1.19

1.40

1.58

1.92

0.30

0.37

0.44

0.51

0.59

0.70

0.83

0.91

1.0

1.2

1.4

1.6

1.7

2.0

2.3

2.7

3.0

Electrical Characteristics

(UL/CSA STD. 248-14)

Testing

Current

100%

135%

200%

Blow Time

Minimum

4 Hrs.

N/A

Maximum

N/A

1 Hr

5 sec

120 sec

Amp Range

0.1A - 20A

0.1A - 10A

12A - 20A

3AB (P) 200

3AB (P) 250

3AB (P) 300

3AB (P) 375

3AB (P) 500

3AB (P) 750

3AB (P) 1

3AB (P) 1.25

3AB (P) 1.6

3AB (P) 2

3AB (P) 2.5

3AB (P) 3

3AB (P) 3.5

3AB (P) 4

3AB (P) 5

3AB (P) 6

3AB (P) 7

3AB (P) 8

3AB (P) 10

3AB (P) 12

3AB (P) 15

3AB (P) 20

Approvals

Safety Agency Approvals

ßpc

Type Amp range / Volt @ I.R. ability

100mA

>1A

>3.5A

100mA

1A / 250V AC@ 35A

3.5A / 250V AC@ 100A

10A / 250V AC@ 200A

10A / 125V AC@ 10,000A

3AB /

3ABP

Listed File No. E20624

Certified File No. LR39772

Listed File No. E20624

>10A - 15A / 250V AC@ 750A

>15A - 20A / 250V AC@ 1,500A

>10A - 20A / 125V AC@ 10,000A

- 5A / 125V AC@ 500A

>5A

- 15A /125V AC@ 300A

File No. JET1037-31003-1001, 3AB /

JET1037-31003-1003

3ABP

File No. JET1037-31003-1002

3AB

RoHS Compliant Product

For RoHS compliant version , add suffix “

“ after catalog number

Operating Temperature

-55ºC to +125ºC

Physical Specification

Materials

Ceramic body / Nickel Plated Brass Caps

Lead wire:

Tin plated Copper, Diameter 0.040" for all ratings

Marking

On fuse:

“bel”,“3AB”,“Current Rating”,“Voltage Rating”,

“Appropriate Safety Logos”,“✔” (RoHS Version)

On label:

“bel”,“3AB” or “3ABP”, “Current Rating”, “Voltage Rating”,

“Interrupting Rating”,“Appropriate Safety Logos”

and “

”+ suffix “R” for RoHS Version

Voltage on fuse:

125V and 250V for 750mA - 20A rating,

250V for below 750mA rating

Packaging

1. In bulk:

3AB

- 1,000 pcs per box;

3ABP

- 500 pcs per box

2. On Axial Tape & Reel:

1,000 pcs per reel

3. Tape & Reel specification:

per EIA-296-E & IEC 286-1

@ 10mm Pitch and 73mm inside Tape Spacing

Consult manufacturer for other ratings

Mechanical Dimensions

1.25"

0.03" 0.250"

0.004"

(31.8

0.8mm) (6.35

0.1mm)

Specifications subject to change without notice

3AB

1.5"

0.08"

1.28"

0.03" 0.270"

0.004"

(38.1

2mm) (32.5

0.8mm) (6.9

0.1mm)

3ABP

SEE LEAD SIZE LISTED IN “ MATERIAL”

ORDERING INFORMATION SEE LAST 2 PAGES

Bel Fuse Inc.

206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com

Website: www.belfuse.com

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