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B_(X)T-2W

B/0-2013

Page 3 of 5

PRODUCT TYPICAL CURVE

Tolerance Envelope Curve

+10%

+5%

50

100

+2.5%

-2.5%

-7.5%

Rated

Outp ut

Volta ge

Outp ut Cu rren t Perce nt(%)

Typical L

oad Line

70

(Nomin al Input Vo lta ge)

120

100

80

60

40

20

0

-40

0

40

85 105 120

Ambi ent Temp.()

℃

Tempe ra tu re D erating C u rve

Safe Operating Area

Efficiency VS Input Voltage curve

(Full Load)

0

10

20

30

40

50

60

70

80

90

100

Input Voltage(V)

B0505T-2W

Efficiency VS Output Load curve

(Vin=Vin-nominal)

0

10

20

30

40

50

60

70

80

90

100

10

20

30

40

50

60

70

80

90 100

Total Output Current (%)

B0505T-2W

Efficiency VS Input Voltage curve

(Full Load)

0

10

20

30

40

50

60

70

80

90

100

Input Voltage(V)

B2405T-2W

Efficiency VS Output Load curve

(Vin=Vin-nominal)

0

10

20

30

40

50

60

70

80

90

100

10

20

30

40

50

60

70

80

90 100

Total Output Current (%)

B2405T-2W

Recommended reflow Soldering Profile

0

50

100

150

200

250

Ti m e ( s e c .)

22 0C

o

10

M ax

Sec

26 0C

o

9 0

M ax

( > 22 0 C)

S e c

o

Note: The curve applies only to the hot air reflow soldering