1N4933S THRU 1N4937S

Page: 1

Frontier Electronics Corp.

667 E. COCHRAN STREET, SIMI VALLEY, CA 93065

TEL: (805) 522-9998

FAX: (805) 522-9989

1A FAST RECOVERY PLASTIC RECTIFIER

1N4933S THRU 1N4937S

FEATURES

LOW COST

PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY

FLAMMABILITY CLASSIFICATION 94V-0

1 AMPERE OPERATION AT TA=55°C WITH NO THERMAL

RUNAWAY

FAST SWITCHING FOR HIGH EFFICIENCY

EXCEEDS ENVIRONMENTAL STANDARDS OF MIL-STD-19500

HIGH TEMPERATURE SOLDERING GUARANTEED: 250°C/

10S/0.375”(9.5mm) LEAD LENGTH /5 LBS (2.3KG) TENSION

MECHANICAL DATA

CASE: JEDEC DO-41, MOLDED CASE, DIMENSIONS IN INCHES AND (MILLIMETERS)

TERMINAL: AXIAL LEADS, SOLDERABLE PER MIL-STD-202,

METHOD 208

POLARITY: COLOR BAND DENOTES CATHODE

MOUNTING POSITION: ANY

WEIGHT: 0.20 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

1N4933S

1N4934S

1N4935S

1N4936S

1N4937S

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

0.375”(9.5mm) LEAD LENGTH AT TA=55

°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

TYPICAL THERMAL RESISTANCE (NOTE 2)

50

℃/W

STORAGE TEMPERATURE RANGE

- 55 TO + 150

℃

OPERATING TEMPERATURE RANGE

- 55 TO + 150

℃

CHARACTERISTICS

SYMBOL

1N4933S

1N4934S

1N4935S

1N4936S

1N4937S

UNITS

1.2

V

MAXIMUM REVERSE CURRENT AT 25

℃

5

μA

MAXIMUM REVERSE CURRENT AT 100

℃

50

μA

MAXIMUM REVERSE RECOVERY TIME (NOTE 2)

120

nS

NOTE:

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

2. BOTH LEADS ATTACHED TO HEAT SINK 20x20x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm

.205(5.2)

.166(4.2)

.025(0.6)

.021(0.5)

1.0(25.4)

MIN

1.0(25.4)

MIN

.107(2.7)

.080(2.0)