SM4933 THRU SM4937

Page: 1

Frontier Electronics Corp.

667 E. COCHRAN STREET, SIMI VALLEY, CA 93065

TEL: (805) 522-9998

FAX: (805) 522-9989

1A SURFACE MOUNT FAST RECOVERY RECTIFIERS

SM4933 THRU SM4937

FEATURES

FAST SWITCHING

GLASS PASSIVATED DEVICE

IDEAL FOR SURFACE MOUNTED APPLICATIONS

LOW LEAKAGE CURRENT

FAST SWITCHING TIME

MECHANICAL DATA

CASE: TRANSFER MOLDED, MELF,

DIMENSIONS

IN INCHES AND (MILLIMETERS

TERMINALS: SOLDERABLE PER MIL-STD-750, METHOD 2026

POLARITY: CATHODE INDICATED BY COLOR BAND

WEIGHT: 0.135 GRAMS

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25

°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED

SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%

RATINGS

SYMBOL

SM4933

SM4934

SM4935

SM4936

SM4937

UNITS

MAXIMUM RECURRENT PEAK REVERSE VOLTAGE

50

100

200

400

600

V

MAXIMUM RMS VOLTAGE

35

70

140

280

420

V

MAXIMUM DC BLOCKING VOLTAGE

50

100

200

400

600

V

MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT

AT TL=75

°C

1.0

A

PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF

SINE-WAVE SUPERIMPOSED ON RATED LOAD

30

A

TYPICAL JUNCTION CAPACITANCE (NOTE 1)

15

PF

STORAGE TEMPERATURE RANGE

- 55 TO + 150

℃

OPERATING TEMPERATURE RANGE

- 55 TO + 150

℃

CHARACTERISTICS

SYMBOL

SM4933

SM4934

SM4935

SM4936

SM4937

UNITS

MAXIMUM FORWARD VOLTAGE AT Io DC

1.3

V

MAXIMUM REVERSE CURRENT AT 55

℃

5.0

μA

MAXIMUM REVERSE RECOVERY TIME (NOTE 2)

150

nS

NOTE:

1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS

SOLDERABLE ENDS

.105(2.67)

.095(2.41)

.205(5.2)

.190(4.8)

.022(.60)

.018(.46)