CYStech Electronics Corp.

Spec. No. : C347LB

Issued Date : 2005.08.31

Revised Date : 2017.07.30

Page No. : 1/4

CSR220-2100LB

CYStek Product Specification

2.0Amp Schottky Barrier Diodes

CSR220-2100LB Series

Features

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

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

 High reliability

 High surge capability

 Low forward voltage drop

 Epitaxial construction

Mechanical Data

 Case: DO-41 Molded plastic

 Lead: axial leads, solderable per MIL-STD-202 method 208 guaranteed

 Polarity: Color band denotes cathode end

 Mounting position: Any

 Weight: 0.34 grams

Maximum Ratings and Electrical Characteristics

(

Rating at 25C ambient temperature unless otherwise specified.

Single phase half wave, 60Hz, resistive

or inductive load.

For capacitive load, derate current by 20% )

Parameter

Symbol

Type

Units

CSR

220

CSR

230

CSR

240

CSR

250

CSR

260

CSR

280

CSR

2100

Repetitive peak reverse voltage

20

30

40

50

60

80

100

V

Maximum RMS voltage

14

21

28

35

42

56

70

V

Maximum DC blocking voltage

20

30

40

50

60

80

100

V

Maximum instantaneous

0.55

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

2

20

mA

mA

Maximum thermal resistance,

35 (typ)

℃/W

Diode junction capacitance @

f=1MHz and applied 4V reverse

voltage

170 (typ)

pF

Storage temperature

Tstg

-65 ~ +150

℃

Operating temperature

-65 ~ +125

-65 ~ +150

℃

Notes : 1.Thermal resistance junction to ambient vertical PCB mounting 0.5”(12.7mm) lead length.