PRELIMINARY

DATA

SHEET

PATENTED

PRELIMINARY SSCD052 THRU SSCD054

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Reverse Voltage - 20 to 40 Volts

Forward Current - 500 mA

FEATURES

MECHANICAL DATA

* Lead free product

* Leadless chip form , no lead damage

* Lead-free solder joint , no wire bond & lead frame

* Low VF , High surge capability

* Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

* For surface mounted applications

* Low profile package

* Built-in strain relief

* Metal to silicon rectifier , majority carrier conduction

* Low power loss , High efficiency

* For using in low voltage high frequency switching power supply,

inverters , free wheeling , and polarity protection applications

Case : Packed with FRP substrate and epoxy underfilled

Terminals : Pure Tin plated (Lead-Free),

solderable per MIL-STD-750, Method 2026.

Polarity : Laser marking

Weight : 0.012 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

o

C ambient temperature

unless otherwise specified.

Maximum repetitive peak reverse voltage

Maximum average forward rectified current (SEE FIG.1)

Peak forward surge current 8.3ms single half sine-wave

superimposed on rated load (JEDEC Method)

Maximum instantaneous forward voltage at 0.5 A (NOTE 1)

Maximum DC reverse current

at rated DC blocking voltage

o

C

o

C

Typical thermal resistance (NOTE 2)

Operating junction and Storage temperature range

SYMBOLS

500

15

0.42

0.48

20

10

88

28

-55 to +125

UNITS

Volts

Maximum RMS voltage

Volts

Maximum DC blocking voltage

SSCD052

20

14

20

SSCD054

40

28

40

Volts

Volts

mA

Amps

uA

mA

o

C / W

o

C

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

(2) Mounted on P.C. board with 0.2 x 0.2"(5.0 x5.0mm) copper pad areas.

1206

*Dimensions in inches and (millimeters)

TM

PATENTED

PATENTED

(NOTE 1)

Zowie Technology Corporation

REV. 0

0.142 (3.60)

0.002 (0.05)

R0.0

16 (0.

40)

0.126 (3.20)

0.035 (0.90)

0.020 (0.50)

0.035 (0.90)

0.020 (0.50)