STPS2045CF Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

STPS2045CF

POWER SCHOTTKY RECTIFIER

STMicroelectronics 

STPS2045CT/CF/CG/CFP/CR

THERMAL RESISTANCES

Symbol

Rth (j-c) Junction to case

Parameter

TO-220AB / D2PAK

I²PAK

Rth (c)

ISOWATT220AB

TO-220FPAB

TO-220AB / D2PAK

I²PAK

ISOWATT220AB

TO-220FPAB

When the diodes 1 and 2 are used simultaneously:

∆ Tj (diode 1) = P (diode1) x Rth(j-c) (per diode) + P (diode 2) x Rth(c)

Value Unit

Per diode 2.2 °C/W

Total

1.3

Per diode 4.5

Total

3.5

Coupling 0.3

2.5

STATIC ELECTRICAL CHARACTERISTICS (Per diode)

Symbol

Parameter

IR * Reverse leakage current

VF * Forward voltage drop

Tests Conditions

Tj = 25°C

VR = VRRM

Tj = 125°C

Tj = 125°C IF = 10 A

Tj = 25°C

IF = 20 A

Tj = 125°C IF = 20 A

Min. Typ. Max. Unit

100 µA

7

15

mA

0.5 0.57 V

0.84

0.65 0.72

Pulse test : * tp = 380 µs, δ < 2%

To evaluate the conduction losses use the following equation :

P = 0.42 x IF(AV) + 0.015 IF2(RMS)

2/8

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