BR254 查看數據表（PDF） - SHENZHEN YONGERJIA INDUSTRY CO.,LTD

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BR254

SINGLE-PHASE BRIDGE RECTIFIER

SHENZHEN YONGERJIA INDUSTRY CO.,LTD 

RoHS

BR2505-2510

WEJ ELECTRONIC CO.,LTD FIG.1-DERATINGCURVEFOR

OUTPUT RECTIFIED CURRENT

30

Heat Sink Mounting

5"x 6"x 4.9" Thick

(12.8 x 15.2 x 12.4cm)

20

AL.Finned Plate

Single Phase

10

Half Wave 60Hz

Inductive or Resistive

Load

0

0

25

50

75

100

125

150

175

CASE TEMPERATURE, ( ° C)

FIG.3-TYPICAL FORWARD CHARACTERISTICS

PER BRIDGE ELEMENT

100

10

1.0

Tj=25 ° C

Pulse Width=300uS

1%Duty Cycle

0.1

0.01

0.4

0.6

0.8

1.0

1.2

1.4

1.6 1.8

INSTANTANEOUS FORWARD VOLTAGE,(V)

FIG.5-TYPICAL JUNCTION CAPACITANCE

PER BRIDGE ELEMENT

1000

100

T j=25 ° C

f=1MHz

V sig =50mV p-p

FIG.2-MAXIMUM NON-REPETITIVE PEAK

FORWARD SURGE CURRENT PER ELEMENT

300

8.3ms Single Half Sine-Wave

(JEDEC Method) =T Tj j max

200

100

1 Cycle

0

1

10

100

NUMBER OF CYCLES AT 60 Hz

FIG.4-TYPICAL REVERSE

CHARACTERISTICS

PER BRIDGE ELEMENT

100

Tj =100 ° C

10

1.0

Tj =25 ° C

0.1

0.01

0

20

40

60

80

100

120 140

PERCENT OF RATED PEAK

REVERSE VOLTAGE,(%)

FIG.6-MAXIMUM POWER DISSIPATION

100

80

Tj =j Tmax

60

Capacitive

Load

40

Resistive

or

Inductive

20

Load

10

0.1

1.0

10

100

REVRESE VOLTAGE,(V)

0

0

5 10 15 20 25 30 35

AVERAGE OUTPUT CURRENT,

(A)

SHEN ZHEN YONG ER JIA ELECTRONIC CO.,LTD.

Tel: 0755-8324 8022 Fax 0755-8324 9522 Http:// www.wej.cn

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