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(50V / 15A)

A3PS1550UH

Schottky Barrier Diode

* Halogen-free type

* Lead free product, compliance to RoHS

* Lead less chip form, no lead damage

* Low power loss, High efficiency

* High current capability, low VF

* Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

FEATURES

* Switching mode power supply applications

* Portable equipment battery applications

* High frequency rectification

* DC / DC Converter

* Designed as bypass diodes for solar panels

APPLICATION

Case : Packed with copper substrate and epoxy underfilled

Terminals : Pure Tin plated (Lead-Free),

solderable per MIL-STD-750, Method 2026.

MECHANICAL DATA

Absolute Maximum Ratings (Ta = 25

o

C)

V

A

A

8.3ms single half sine-wave

ITEM

Average forward current

Symbol

Conditions

Unit

Peak forward surge current

Operating junction temperature Range

50

250

-55 to +150

-55 to +150

Rating

15

Repetitive peak reverse voltage

Storage temperature Range

2015/04

REV. 0

MARKING

A3PS

1550U

Electrical characteristics (Ta = 25

o

C)

ITEM

Symbol

Conditions

Min.

Typ.

V

Max.

Unit

Forward voltage (NOTE 1)

-

90

-

Junction to ambient (NOTE 2)

Thermal resistance

-

9

-

Junction to case (NOTE 2)

0.52

-

-

-

0.45

0.42

NOTES : (1) Pulse test width PW=300usec , 1% duty cycle.

(2) Mounted on P.C.B. with ( 3.36 x 4.86mm & 1.39 x 1.4mm )copper pad areas.

(3) Preliminary specification

mA

-

-

0.15

-

0.40

75

Repetitive peak reverse current

Ta = 25

Ta = 125

Ta = 25

Ta = 125

* 5,000 pieces per 13" (330mm ± 2mm) reel

* 2 reels per box

* 5 boxes per carton

PACKING

Unit : mm

OUTLINE DIMENSIONS

Case : A3PS

Top View

Bottom View

Pad Layout

2.0 ± 0.15

3.2± 0.15

1.4± 0.15

4.0± 0.15

1.0± 0.15

1.05 ± 0.15

3.36

MIN.

1.40

MIN.

1.80

MAX.

LEFT PIN

RIGHT PIN

BOTTOMSIDE

HEAT SINK