RFT1P06E Просмотр технического описания (PDF) - Intersil

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производитель

RFT1P06E

1.4A, 60V, 0.285 Ohm, ESD Rated, P-Channel Power MOSFET

Intersil 

RFT1P06E

Typical Performance Curves (Continued)

800

CISS

600

VGS = 0V, f = 1MHz

400

CISS = CGS + CGD

CRSS = CGD

COSS = CDS + CGD

200

COSS

CRSS

0

0

-10

-20

-30

-40

-50

-60

VDS, DRAIN TO SOURCE VOLTAGE (V)

FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE

Test Circuits and Waveforms

-10

WAVEFORMS IN

DESCENDING ORDER:

-8

ID = -1.4A

ID = -1.0A

ID = -0.5A

-6

VDD = -30V

-4

-2

0

0

5

10

15

20

Qg, GATE CHARGE (nC)

NOTE: Refer to Intersil Application Notes AN7254 and AN7260.

FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT

GATE CURRENT

VARY tP TO OBTAIN

REQUIRED PEAK IAS

RG

0V

tP

-VGS

VDS

L

DUT

-

VDD

+

IAS

0.01Ω

FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT

tAV

0

VDD

IAS

tP

BVDSS

VDS

FIGURE 15. UNCLAMPED ENERGY WAVEFORMS

VGS

IG(REF)

VDS

RL

DUT

-

VDD

+

FIGURE 16. GATE CHARGE TEST CIRCUIT

Qg(TH)

0

VDS

VGS = -2V

-VGS

VDD

Qg(-10)

VGS = -10V

VGS = -20V

0

IG(REF)

Qg(TOT)

FIGURE 17. GATE CHARGE WAVEFORM

4-175

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