AUIRF4905

P1-P3 P4-P6 P7-P9 P10-P11

AUIRF4905

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Fig 13b. Gate Charge Test Circuit

Fig 13a. Basic Gate Charge Waveform

Fig 12c. Maximum Avalanche Energy

Vs. Drain Current

D.U.T.

V

DS

I

D

I

G

-3mA

V

GS

.3µF

50KΩ

.2µF

12V

Current Regulator

Same Type as D.U.T.

Current Sampling Resistors

+

-

Fig 12b. Unclamped Inductive Waveforms

Fig 12a. Unclamped Inductive Test Circuit

t

p

V

(

BR

)

DSS

I

AS

R

G

I

AS

0.01

Ω

t

p

D.U.T

L

V

DS

V

DD

DRIVER

A

15V

-20V

0

500

1000

1500

2000

2500

25 50 75 100 125 150 175

J

E , Single Pulse Avalanche Energy (mJ)

AS

A

Starting T , Junction Temperature (°C)

I

TOP -16A

-27A

BOTTOM -38A

D

Q

G

Q

GS

Q

GD

V

G

Charge

-10V

AUIRF4905

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Fig 14. For P-Channel HEXFETS

Peak Diode Recovery dv/dt Test Circuit

P.W.

Period

di/dt

Diode Recovery

dv/dt

Ripple ≤ 5%

Body Diode Forward Drop

Re-Applied

Voltage

Reverse

Recovery

Current

Body Diode Forward

Current

V

GS

=10V

V

DD

I

SD

Driver Gate Drive

D.U.T. I

SD

Waveform

D.U.T. V

DS

Waveform

Inductor Curent

D =

P. W .

Period

[ ]

[ ]

*** V

GS

= 5.0V for Logic Level and 3V Drive Devices

[ ] ***

+

-

+

+

+

-

-

-







R

G

V

DD

• dv/dt controlled by R

G

• I

SD

controlled by Duty Factor "D"

• D.U.T. - Device Under Test

D.U.T*

Circuit Layout Considerations

• Low Stray Inductance

• Ground Plane

• Low Leakage Inductance

Current Transformer



* Reverse Polarity of D.U.T for P-Channel

V

GS

AUIRF4905

www.irf.com 9

TO-220AB Package Outline

Dimensions are shown in millimeters (inches)

TO-220AB Part Marking Information

Note: For the most current drawing please refer to IR website at http://www.irf.com/package/

YWWA

XX or XX

Part Number

IR Logo

Lot Code

AUF4905

Date Code

Y= Year

WW= Work Week

A= Automotive, Lead Free

P1-P3 P4-P6 P7-P9 P10-P11

AUIRF4905

Mfr. #:

Manufacturer:

Infineon Technologies

Description:

MOSFET AUTO -55V 1 P-CH HEXFET 20mOhms

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet

AUIRF4905