CYStech Electronics Corp.

Spec. No. : C344SC

Issued Date : 2003.10.29

Revised Date :

Page No. : 1/3

CSMC30XSC

CYStek Product Specification

3.0Amp. Surface Mount Rectifier

CSMC30XSC Series

Features

• For surface mounted applications.

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

• Glass passivated junction

• 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

(

Rating at 25

°C ambient temperature unless otherwise specified. )

Type

Parameter

Symbol CSMC

301

CSMC

302

CSMC

303

CSMC

304

CSMC

305

CSMC

306

CSMC

307

Units

Repetitive peak reverse voltage

50

100

200

400

600

800

1000

V

Maximum RMS voltage

35

70

140

280

420

560

700

V

Maximum DC blocking voltage

50

100

200

400

600

800

1000

V

Maximum instantaneous

1.1

V

Average forward rectified current

3

A

Peak forward surge current @8.3ms

single half sine wave superimposed

on rated load (JEDEC method)

100

A

Maximum DC reverse current

5

250

µA

µA

Maximum thermal resistance,

47 (typ)

℃

/W

Diode junction capacitance @

f=1MHz and applied 4VDC reverse

voltage

40(typ)

pF

Storage temperature

Tstg

-55 ~ +150

℃

Operating temperature

-55 ~ +150

℃

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

2 .Mounted on PCB with 30mm² (0.013mm thickness) copper pad area.