RF1K49224 Просмотр технического описания (PDF) - Fairchild Semiconductor

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RF1K49224

3.5A/2.5A, 30V, 0.060/0.150 Ohms, Complementary LittleFET™ Power MOSFET

Fairchild Semiconductor 

RF1K49224

Test Circuits and Waveforms (P-Channel)

VARY tP TO OBTAIN

REQUIRED PEAK IAS

RG

0V

VGS

tP

VDS

L

DUT

-

VDD

+

IAS

0.01Ω

FIGURE 35. UNCLAMPED ENERGY TEST CIRCUIT

VGS

VGS

RGS

RL

VDS

DUT

-

VDD

+

FIGURE 37. SWITCHING TIME TEST CIRCUIT

VGS

Ig(REF)

VDS

RL

DUT

-

VDD

+

FIGURE 39. GATE CHARGE TEST CIRCUIT

tAV

0

VDD

IAS

tP

BVDSS

VDS

FIGURE 36. UNCLAMPED ENERGY WAVEFORMS

tON

td(ON)

tr

0

10%

tOFF

td(OFF)

tf

10%

VDS

VGS

0

90%

10%

50%

PULSE WIDTH

90%

50%

90%

FIGURE 38. RESISTIVE SWITCHING WAVEFORMS

Qg(TH)

0

VDS

VGS= -2V

-VGS

VDD

Qg(-10)

VGS= -10V

VGS= -20V

0

Ig(REF)

Qg(TOT)

FIGURE 40. GATE CHARGE WAVEFORMS

©2001 Fairchild Semiconductor Corporation

RF1K49224 Rev. A

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