STPS120M datasheet(2/6 Pages) STMICROELECTRONICS

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STPS120M

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Table 4: Thermal Resistance

* Mounted with minimum recommended pad size, PC board FR4.

Table 5: Static Electrical Characteristics

Pulse test:

* tp = 380 µs,

δ < 2%

To evaluate the conduction losses use the following equation: P = 0.34 x IF(AV) + 0.07 IF

(RMS)

Symbol

Parameter

Value

Unit

Rth(j-c)* Junction to case

°C/W

Rth(j-l)* Junction to ambient

250

°C/W

Symbol

Parameter

Tests conditions

Min.

Typ

Max.

Unit

IR *

Reverse leakage current

Tj = 25°C

VR = VRRM

1.3

3.9

µA

Tj = 100°C

275

850

Tj = 25°C

VR = 10V

0.6

2.0

Tj = 100°C

145

450

Tj = 25°C

VR = 5V

0.4

1.0

Tj = 100°C

105

300

VF *

Forward voltage drop

Tj = 25°C

IF = 1A

0.44

0.49

Tj = 100°C

0.36

0.41

Tj = 25°C

IF = 3A

0.48

0.54

Tj = 100°C

0.42

0.48

Figure 1: Conduction losses versus average

current

Figure 2: Average forward current versus

ambient temperature (

δ = 0.5)

(W)

F(AV)

δ = 1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

δ = 0.05

δ = 0.2

δ = 0.5

δ = 0.1

δ=tp/T

(A)

F(AV)

(A)

F(AV)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

100

125

150

δ=tp/T

(°C)

amb

R=R

th(j-a)

th(j-c)

=270°C/W

th(j-a)

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