WEJ

ELECTRONIC

CO.,LTD

FEATURES

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Low cost construction

Low reverse leakage

High forward surge current capability

High temperature soldering guaranteed:

260 C/10 seconds/0.375 (9.5mm)lead length

at 5 lbs (2,3kg) tension

Transfer molded plastic

UL94V-0 rate flame retardant

Color band denotes cathode end

Plated axial lead ,solderable per MIL-STD-202E

method 208C

Any

0.012 ounce,0.33 gram

Ratings at 25 C ambient temperature unless otherwise specified.

Single phase,half wave,60Hz,resistive or inductive load.

For capacitive load derate current by 20%.

o

Case:

Epoxy:

Polarity:

Lead:

Mounting position:

Weight:

o

Fast switching for high efficency.

＂

Maximum RMS Voltage

Maximum Average Forward Rectified Current

0.375

(9.5mm) lead length at T =75 C

”

A

o

Peak Forward Surge Current

8.3ms single half sine-wave superimposed on

rated load (JEDEC Method)

Maximum Instantaneous Forward Voltage at 1.0A

Maximum DC Reverse Current

at rated DC blocking voltage

T =25 C

T =100 C

A

o

A

o

Maximum Reverse Recovery Time(NOTE3)

T =25 C

j

o

Typical Junction Capacitance(NOTE1)

Typical Thermal Resistance(NOTE2)

Operating and Storage Temperature Range

NOTES:

1.Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts.

2.Thermal Resistance from Junction to Ambient at.375”(9.5mm) lead length,P.C.board mounted.

3.Reverse Recovery Test Conditions:I =0.5A,I =1.0A,I =0.25A.

F

R

rr

SYMBOLS

UNITS

T ,T

J

STG

-65 to +150

50

100

5.0

1.3

30

1.0

400

400

280

600

600

420

1000

1000

700

p

F

Dimensions in inches and (millimeters)

VOLTAGE RANGE

CURRENT

400 to 1000 Volts

1.0 Ampere

15

BA159

BA158

BA157

n

S

150

250

500

Maximum Repetitive Peak Reverse Voltage

Maximum DC Blocking Voltage

.034(0.9)

.028(0.7)

DIA.

1.0(25.4)

MIN

.205(5.2)

.165(4.2)

.107(2.7)

.080(2.0)

DIA

DO-41

1.0(25.4)

MIN

FAST RECOVERY RECTIFIER

BA157-159

Http:// www.wej.cn

E-mail:wej@yongerjia.com

WEJ ELECTRONIC CO.

RoHS