CYStech Electronics Corp.

Spec. No. : C347SC

Issued Date : 2011.05.30

Revised Date :

Page No. : 1/ 5

SK220SC-SK2150SC

CYStek Product Specification

2.0Amp. Surface Mount Schottky Barrier Diodes

SK220SC-SK2150SC Series

Features

• For surface mounted applications.

• For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications

• Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0

• Low leakage current

• High surge capability

• High temperature soldering: 250°C/10 seconds at terminals

• Exceeds environmental standards of MIL-S-19500/228

Mechanical Data

• Case: Molded plastic, SMC/JEDEC DO-214AB.

• Terminals: Solder plated, solderable per MIL-STD-750 method 2026

• Polarity: Indicated by cathode band.

• Mounting Position : Any.

• Weight: 0.195 gram, 0.00585 ounce

Maximum Ratings and Electrical Characteristics

°C ambient temperature unless otherwise specified. )

Type

Parameter

Symbol

SK220 SK240 SK260 SK2100 SK2150

Units

Repetitive peak reverse voltage

20

40

60

100

150

V

Maximum RMS voltage

14

28

42

70

105

V

Maximum DC blocking voltage

20

40

60

100

150

V

Maximum instantaneous

0.50

0.7

0.85

0.9

V

Average forward rectified current

2

A

Peak forward surge current @8.3ms single half sine

wave superimposed on rated load (JEDEC method)

50

A

Maximum DC reverse current

0.5

10

mA

mA

Maximum thermal resistance, Junction to ambient

55

Maximum thermal resistance, Junction to lead

20

(Note)

℃/W

Diode junction capacitance @ f=1MHz and applied

4VDC reverse voltage

170(typ)

pF

Storage temperature

Tstg

-55 ~ +150

℃

Operating temperature

-55 ~ +125

-55 ~ +150

℃

Note : Measure on PCB with 0.2”×0.2”(5mm×5mm) copper pad area.