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VRA_D-5W&VRB_D-5W

C/1-2012 Page 4 of 5

PRODUCT TYPICAL CURVE

Temperature Derating Curve

Ambient Temp.( )

℃

Safe Operating Area

Efficiency VS Input Voltage curve

(Full Load)

50

54

58

62

66

70

74

78

82

86

90

18 20 22 24 26 28 30 32 34 36

Input Voltage(V)

VRA2405D-5W

VRB2405D-5W

Efficiency VS Input Voltage curve

(Full Load)

50

54

58

62

66

70

74

78

82

86

90

36

40

44

48

52

56

60

64

70

75

Input Voltage(V)

VRB4805D-5W

Efficiency VS Output Load

(Vin=Vin-nominal)

0

10

20

30

40

50

60

70

80

90

100

10 20

30 40 50

60 70 80

90 100

Output Current Percent(% )

VRA2405D-5W

VRB2405D-5W

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

Output Current Percent(% )

VRB4805D-5W

OUTLINE DIMENSIONS, RECOMMENDED FOOTPRINT & PACKAGING

27.50 [1.083]

20.32 [0.800]

5.08 [0.200]

0.50 [0.020]

1

3

2

4

5

No Pin

Vin

GND

-Vo

+Vo

0V

Vin

GND

0V

+Vo

3

4

5

2

1

∅0.80[0.031]

L=530mm[20.866inch] Tube Quantity: 19pcs

L=220mm[8.661inch]

Tube Quantity: 7pcs

Pin

FOOTPRINT DETAILS

Note:

Unit:mm[inch]

Pin diameter tolerances:± 0.10mm[± 0.004inch]

General tolerances:± 0.50mm[± 0.020inch]

MECHANICAL DIMENSIONS

RECOMMENDED FOOTPRINT

TUBE OUTLINE DIMENSIONS

Note:

Unit :mm[inch]

General tolerances: ± 0.50mm[± 0.020inch]

(Front View)

(Bottom View)

Single

Dual

DUAL

SINGLE

Short tube inner package dimensions: L*W*H= 255*170*80mm

Short tube outer package dimensions(with six inner package boxes):

L*W*H= 375*280*270mm

Long tube inner package dimensions:

L*W*H= 580*200*100mm

Long tube outer package dimensions(with two inner package boxes):

L*W*H= 600*215*220mm

Long tube outer package dimensions(with three inner package boxes):

L*W*H= 600*215*325mm

Note grid 2.54*2.54mm

:

.

∅1.30 [0.051]

30.30 [1.193]

12.30 [0.484]

3

5

2

1

3

5

2

1

4