STTA2006P 查看數據表（PDF） - STMicroelectronics

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STTA2006P

TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE

STMicroelectronics 

APPLICATION DATA

The TURBOSWITCH is especially designed to

provide the lowest overall power losses in any

“FREEWHEEL Mode” application (Fig.A)

considering both the diode and the companion

STTA2006P/PI

transistor, thus optimizing the overall performance

in the end application.

The way of calculating the power losses is given

below:

TOTAL LOSSES

due to the diode

P = P1+ P2+ P3+ P4+ P5 Watts

) CONDUCTION

t(s LOSSES

uc in the diode

REVERSE

LOSSES

in the diode

SWITCHING

LOSSES

in the diode

SWITCHING

LOSSES

in the tansistor

due to the diode

bsolete Prod Fig. A : “FREEWHEEL” MODE.

- O SWITCHING

t(s) TRANSISTOR

roduc IL

DIODE:

P TURBOSWITCH

solete VR

bt

OT

F = 1/T = t/T

LOAD

5/8

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