STPS140 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STPS140

POWER SCHOTTKY RECTIFIER

STMicroelectronics 

STPS140

Figure 11: Forward voltage drop versus

forward current (maximum values)

IFM(A)

1E+1

Tj=125°C

1E+0

1E-1

VFM(V)

1E-2

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

Figure 12: Thermal resistance junction to

ambient versus copper surface under each

lead (Epoxy printed circuit board FR4, copper

thickness: 35µm) (SMA)

Rth(j-a)(°C/W)

140

120

P=1.5W

100

80

60

40

20

S(Cu)(cm²)

0

0

1

2

3

4

5

Figure 13: Thermal resistance junction to

ambient versus copper surface under each

lead (Epoxy printed circuit board FR4, copper

thickness: 35µm) (SMB)

Rth(j-a)(°C/W)

120

100

P=1.5W

80

60

40

20

S(Cu)(cm²)

0

0

1

2

3

4

5

4/7

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