STPS40120CT datasheet(2/8 Pages) STMICROELECTRONICS

No. de pieza	STPS40120CT

Descripción Electrónicos	Power Schottky rectifier

PDF	8 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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Characteristics

STPS40120C

2/8

Characteristics

When the diodes 1 and 2 are used simultaneously :

ΔTj(diode 1) = P(diode 1) x Rth(j-c)(per diode) + P(diode 2) x Rth(c)

Table 2.

Thermal parameters

Symbol

Parameter

Value

Unit

Rth(j-c)

Junction to case

Per diode

Total

1.6

0.85

° C/W

Rth(c)

Coupling

Total

0.1

° C/W

Table 3.

Static electrical characteristics (per diode)

Symbol

Test conditions

Min.

Typ.

Max.

Unit

(1)

Pulse test : tp = 5 ms,

δ < 2%

Reverse leakage current

Tj = 25° C

VR = VRRM

μA

Tj = 125° C

(2)

Pulse test : tp = 380

μs, δ < 2%

To evaluate the maximum conduction losses use the following equation :

P = 0.58 x IF(AV) + 0.0075 IF

(RMS)

Forward voltage drop

Tj = 25° C

IF = 7.5 A

0.73

Tj = 125° C

0.57

0.61

Tj = 25° C

IF = 20A

0.9

Tj = 125° C

0.69

0.73

Tj = 25° C

IF = 40 A

Tj = 125° C

0.83

0.88

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