PATENTED

SCD32L THRU SCD34L

SURFACE MOUNT LOW VF SCHOTTKY BARRIER RECTIFIER

Reverse Voltage - 20 to 40 Volts

Forward Current - 3.0 Amperes

FEATURES

MECHANICAL DATA

* Lead free product

* Leadless chip form , no lead damage

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

* 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

* High current capability , Super low VF drop

* High surge capacity

* 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 : 0.02 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 3.0 A (NOTE 1)

Maximum DC reverse current

at rated DC blocking voltage

o

C

o

C

Typical thermal resistance (NOTE 2)

Storage temperature range

Operating junction temperature range

SYMBOLS

3 .0

80

1.0

0.40

30

55

17

-55 to +125

-55 to +150

UNITS

Volts

Maximum RMS voltage

Volts

Maximum DC blocking voltage

SCD32L

20

14

20

0.42

SCD34L

40

28

40

Volts

Volts

Amps

Amps

mA

o

C / W

o

C

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.

2010

*Dimensions in inches and (millimeters)

TM

PATENTED

PATENTED

(NOTE 1)

Zowie Technology Corporation

REV. 0

0.091(2.30)

R0.020(0.50)

0.083(2.10)

0.045(1.15)

0.029(0.75)

0.046(1.16)

0.034(0.86)

.181(4.60)

.002(0.05)

.173(4.40)

0.045(1.15)

0.029(0.75)