RFP25N05L View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

RFP25N05L

25A, 50V, 0.047 Ohm, Logic Level, N-Channel Power MOSFET

Intersil 

Test Circuits and Waveforms

RFP25N05L

VARY tP TO OBTAIN

REQUIRED PEAK IAS

RG

VGS

tP

0V

VDS

L

DUT

+

VDD

-

IAS

0.01Ω

FIGURE 13. UNCLAMPED ENERGY TEST CIRCUIT

tP

IAS

BVDSS

VDS

VDD

0

tAV

FIGURE 14. UNCLAMPED ENERGY WAVEFORMS

VDS

VGS

VGS

RGS

RL

DUT

+

VDD

-

FIGURE 15. SWITCHING TIME TEST CIRCUIT

CURRENT

REGULATOR

12V

BATTERY

0.2µF 50kΩ

0.3µF

VDS

(ISOLATED

SUPPLY)

SAME TYPE

AS DUT

D

G

DUT

Ig(REF)

0

S

VDS

IG CURRENT

SAMPLING

ID CURRENT

SAMPLING

RESISTOR

RESISTOR

FIGURE 17. GATE CHARGE TEST CIRCUIT

6-247

VDS

tON

td(ON)

tr

90%

tOFF

td(OFF)

tf

90%

10%

0

VGS

10%

0

50%

PULSE WIDTH

10%

90%

50%

FIGURE 16. RESISTIVE SWITCHING WAVEFORMS

VDD

Qgs

0

Qg(TOT)

Qgd

VGS

VDS

Ig(REF)

0

FIGURE 18. GATE CHARGE WAVEFORMS

Share Link: