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

0.042 ounce,1.19 grams

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 =50 C

”

A

o

Peak Forward Surge Current

8.3ms single half sine-wave superimposed on

rated load (JEDEC Method)

Maximum Instantaneous Forward Voltage at 3.0A

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 0.375”(9.5mm) lead length,P.C.board mounted.

3.Reverse Recovery Test Conditions:I =10mA,I =10mA,I =1mA.

F

R

rr

SYMBOLS

UNITS

T ,T

J

STG

-50 to +150

22

500

500

10

1.3

100

3.0

100

100

70

200

200

140

400

400

280

800

800

560

p

F

Dimensions in inches and (millimeters)

VOLTAGE RANGE

CURRENT

100 to 800 Volts

3.0 Amperes

28

n

S

BY399

BY398

BY397

BY396

Maximum Repetitive Peak Reverse Voltage

Maximum DC Blocking Voltage

.052(1.3)

.048(1.2)

DIA.

1.0(25.4)

MIN

.375(9.5)

.335(8.5)

.220(5.6)

.197(5.0)

DIA

DO-27

1.0(25.4)

MIN

FAST RECOVERY RECTIFIER

BY396-399

Http:// www.wej.cn

E-mail:wej@yongerjia.com

WEJ ELECTRONIC CO.

RoHS