CYStech Electronics Corp.

Spec. No. : C347SB

Issued Date : 2006.02.07

Revised Date :2011.01.21

Page No. : 1/6

SK2XSB

CYStek Product Specification

2.0Amp. Surface Mount Schottky Barrier Diodes

SK2XSB

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, JEDEC DO-214AA/SMB

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

• Polarity: Indicated by cathode band.

• Mounting position: Any

• Weight: 0.093 gram

Maximum Ratings and Electrical Characteristics

°C ambient temperature unless otherwise specified. )

Type

Parameter

Symbols

SK22SB SK24SB SK26SB SK28SB SK2BSB

Units

Repetitive peak reverse voltage

20

40

60

80

100

V

Maximum RMS voltage

14

28

42

56

70

V

Maximum DC blocking voltage

20

40

60

80

100

V

Maximum instantaneous forward voltage

0.5

0.7

0.85

V

Maximum 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

Maximum thermal resistance, Junction to

40 (typ)

℃/W

Diode junction capacitance@ f=1MHz

and applied 4V reverse voltage

180 (typ)

pF

Storage temperature

Tstg

-65~+150

℃

Operating temperature

-65~+125

℃

Notes : 1.Pulse test, pulse width=300μsec, 2% duty cycle

2.Mounted on PCB with 0.2”×0.2”mm² (0.5mm×0.5mm) copper pad area.