STF18N55M5 datasheet(9/22 Pages) STMICROELECTRONICS

Teilenummer	STF18N55M5

Bauteilbeschribung	N-channel 550 V, 0.18 廓, 13 A, MDmesh??V Power MOSFET in D짼PAK, DPAK, TO-220FP and TO-220

PDF	22 Pages

Scroll/Zoom	100%

Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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9 / 22 page

STB18N55M5, STD18N55M5, STF18N55M5, STP18N55M5

Test circuits

Doc ID 17078 Rev 2

9/22

Test circuits

Figure 18.

Switching times test circuit for

resistive load

Figure 19.

Gate charge test circuit

Figure 20.

Test circuit for inductive load

switching and diode recovery times

Figure 21.

Unclamped inductive load test

circuit

Figure 22.

Unclamped inductive waveform

Figure 23.

Switching time waveform

AM01468v1

VGS

D.U.T.

2200

μF

3.3

μF

VDD

AM01469v1

VDD

47k

2.7k

12V

Vi=20V=VGMAX

2200

μF

IG=CONST

100

100nF

D.U.T.

AM01470v1

D.U.T.

FAST

DIODE

L=100

μH

μF

3.3

1000

μF

VDD

AM01471v1

D.U.T.

2200

μF

3.3

μF

VDD

AM01472v1

V(BR)DSS

VDD

IDM

AM05540v1

Vgs

Vds

90%Vds

10%Id

90%Vgs

Tdelay-off

Tfall

Trise

Tcross -over

10%Vds

90%Id

Vgs(I(t))

-off

Tfall

Trise

))

Concept waveform for Inductive Load Turn-off

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