BA157-LFR THRU BA159-LFR

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

BA157-LFR THRU BA159-LFR

FEATURES

FOR USE IN HIGH FREQUENCY RECTIFIER CIRCUITS

PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY

FLAMMABILITY CLASSIFICATION 94 V-0

FAST SWITCHING FOR HIGH EFFICIENCY

LEAD FREE

MECHANICAL DATA

CASE: MOLDED PLASTIC CASE, DO41, DIMENSIONS IN

INCHES AND (MILLIMETERS)

TERMINAL: AXIAL LEADS, SOLDERABLE PER MIL-STD-

202, METHOD 208

POLARITY: COLOR BAND DENOTES CATHODE

MOUNTING POSITION: ANY

WEIGHT: 0.34 GRAM

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

BA157-LFR

BA158-LFR

BA159-LFR

UNITS

MAXIMUM RECURRENT PEAK REVERSE VOLTAGE

400

600

1000

V

MAXIMUM RMS VOLTAGE

280

420

700

V

MAXIMUM DC BLOCKING VOLTAGE

400

600

1000

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

35

A

TYPICAL JUNCTION CAPACITANCE (NOTE 1)

15

PF

TYPICAL THERMAL RESISTANCE (NOTE 2)

50

°C/W

STORAGE TEMPERATURE RANGE

- 55 TO + 150

°C

OPERATING TEMPERATURE RANGE

- 55 TO + 150

°C

CHARACTERISTICS

SYMBOL

BA157-LFR

BA158-LFR

BA159-LFR

UNITS

1.3

V

MAXIMUM REVERSE CURRENT AT 25

°C

5

μA

MAXIMUM REVERSE CURRENT AT 100

°C

50

μA

MAXIMUM REVERSE RECOVERY TIME (NOTE 3)

150

250

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)

1.0(25.4)

MIN

.034(0.9)

.028(0.7)

1.0(25.4)

MIN

.107(2.7)

.080(2.0)