IRF520AJ69Z - Fairchild Semiconductor Corporation

Avalanche Rugged Technology

Rugged Gate Oxide Technology

Lower Input Capacitance

Improved Gate Charge

Extended Safe Operating Area

175 Operating Temperature

Lower Leakage Current : 10 A (Max.) @ VDS = 100V

Lower RDS(ON) : 0.155 (Typ.)

Advanced Power MOSFET

Thermal Resistance

Junction-to-Case

Case-to-Sink

Junction-to-Ambient

RJC

RCS

RJA

/W

Characteristic Max. UnitsSymbol Typ.

FEATURES

Absolute Maximum Ratings

Drain-to-Source Voltage

Continuous Drain Current (TC=25 )

Continuous Drain Current (TC=100 )

Drain Current-Pulsed

Gate-to-Source Voltage

Single Pulsed Avalanche Energy

Avalanche Current

Repetitive Avalanche Energy

Peak Diode Recovery dv/dt

Total Power Dissipation (TC=25 )

Linear Derating Factor

Operating Junction and

Storage Temperature Range

Maximum Lead Temp. for Soldering

Purposes, 1/8” from case for 5-seconds

Characteristic Value UnitsSymbol

IDM

VGS

EAS

IAR

EAR

dv/dt

ID

PD

TJ , TSTG

TL

A

V

mJ

A

mJ

V/ns

W

W/

A

VDSS V

TO-220

1.Gate 2. Drain 3. Source

3

2

1

µ

Ω

O

1

O

2

O

3

ΟC

O

1

O

1

ΟC

θ

ΟC

IRF520A

BVDSS = 100 V

RDS(on) = 0.2

ID = 9.2 A

100

9.2

6.5

37

113

9.2

4.5

6.5

45

0.3

- 55 to +175

300

3.31

--

62.5

--

0.5

--

Ω

20

+

_

©1 999 Fair c hild Sem iconductor Corpora tion

Rev. B

N-CHANNEL

POWER MOSFET

Electrical Characteristics (TC=25 unless otherwise specified)

Drain-Source Breakdown Voltage

Breakdown Voltage Temp. Coeff.

Gate Threshold Voltage

Gate-Source Leakage , Forward

Gate-Source Leakage , Reverse

CharacteristicSymbol Max. UnitsTyp.Min. Test Condition

Static Drain-Source

On-State Resistance

Forward Transconductance

Input Capacitance

Output Capacitance

Reverse Transfer Capacitance

Turn-On Delay Time

Rise Time

Turn-Off Delay Time

Fall Time

Total Gate Charge

Gate-Source Charge

Gate-Drain(“Miller”) Charge

gfs

Ciss

Coss

Crss

td(on)

tr

td(off)

tf

Qg

Qgs

Qgd

BVDSS

BV/ TJ

VGS(th)

RDS(on)

IGSS

IDSS

V

V/

V

nA

A

pF

ns

nC

--

VGS=0V,ID=250 A

ID=250 A See Fig 7

VDS=5V,ID=250 A

VGS=20V

VGS=-20V

VDS=100V

VDS=80V,TC=150

VGS=10V,ID=4.6A

VDS=40V,ID=4.6A

VDD=50V,ID=9.2A,

RG=18

See Fig 13

VDS=80V,VGS=10V,

ID=9.2A

See Fig 6 & Fig 12

Drain-to-Source Leakage Current

VGS=0V,VDS=25V,f =1MHz

See Fig 5

Source-Drain Diode Ratings and Characteristics

Continuous Source Current

Pulsed-Source Current

Diode Forward Voltage

Reverse Recovery Time

Reverse Recovery Charge

IS

ISM

VSD

trr

Qrr

CharacteristicSymbol Max. UnitsTyp.Min. Test Condition

--

A

V

ns

C

Integral reverse pn-diode

in the MOSFET

TJ=25 ,IS=9.2A,VGS=0V

TJ=25 ,IF=9.2A

diF/dt=100A/ s

∆ ∆

ΟC

Ω

µ

O

4

O

5

ΟCµµ

ΟC

O

4

O

4

O

4

O

4

O

1

Ω

ΟC

µ µ

ΟC

µ

O

5

O

4

IRF520A

100

--

2.0

--

0.12

--

95

38

14

36

28

16

2.7

7.8

--

4.0

100

-100

10

100

0.2

--

480

110

45

40

90

70

22

--

6.35

370

--

98

0.34

9.2

37

1.5

--

Notes ;

Repetitive Rating : Pulse Width Limited by Maximum Junction Temperature

L=2mH, IAS=9.2A, VDD=25V, RG=27 , Starting TJ =25

ISD 9.2A, di/dt 300A/ s, VDD BVDSS , Starting TJ =25

Pulse Test : Pulse Width = 250 s, Duty Cycle 2%

Essentially Independent of Operating Temperature

<

_<

_

<

_<

_

O

1

O

2

O

3

O

4

O

5

ΩoCoC

µµ

N-CHANNEL

POWER MOSFET

Fig 1. Output Characteristics Fig 2. Transfer Characteristics

Fig 6. Gate Charge vs. Gate-Source VoltageFig 5. Capacitance vs. Drain-Source Voltage

Fig 4. Source-Drain Diode Forward VoltageFig 3. On-Resistance vs. Drain Current

IRF520A

10-1 100101

100

101

@ Notes :

1. 250

µs Pulse Test

2. T

C = 25

oC

VGS

Top : 1 5 V

1 0 V

8.0 V

7.0 V

6.0 V

5.5 V

5.0 V

Bottom : 4.5 V

ID , Drain Current [A]

VDS , Drain-Source Voltage [V]

2 4 6 8 10

10-1

100

101

25 oC

175 oC

- 55 oC

@ Notes :

1. V

GS = 0 V

2. V

DS = 40 V

3. 250

µs Pulse Test

ID , Drain Current [A]

VGS , Gate-Source Voltage [V]

010 20 30 40

0.0

0.1

0.2

0.3

0.4

@ Note : TJ = 25 oC

V

GS = 20 V

V

GS = 10 V

RDS(on)

, [

Ω

]

Drain-Source On-Resistance

ID

, Drain Current [A] 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2

10-1

100

101

175 oC

25 oC

@ Notes :

1. VGS = 0 V

2. 250 µs Pulse Test

IDR

, Reverse Drain Current [A]

V

SD , Source-Drain Voltage [V]

100101

0

200

400

600 C

iss= Cgs+ Cgd ( C

ds= shorted )

C

oss= Cds+ Cgd

C

rss= Cgd

@ Notes :

1. VGS = 0 V

2. f = 1 MHz

C rss

C oss

C iss

Capacitance [pF]

V

DS , Drain-Source Voltage [V] 0 5 10 15 20

0

5

10

V

DS = 80 V

V

DS = 50 V

V

DS = 20 V

@ Notes : I

D = 9.2 A

VGS

, Gate-Source Voltage [V]

QG

, Total Gate Charge [nC]

N-CHANNEL

POWER MOSFET

Fig 7. Breakdown Voltage vs. Temperature Fig 8. On-Resistance vs. Temperature

Fig 11. Thermal Response

Fig 10. Max. Drain Current vs. Case TemperatureFig 9. Max. Safe Operating Area

PDM

t1t2

IRF520A

-75 -50 -25 025 50 75 100 125 150 175 200

0.8

0.9

1.0

1.1

1.2

@ Notes :

1. V

GS = 0 V

2. I

D = 250

µA

BV

DSS

, (Normalized)

Drain-Source Breakdown Voltage

T

J

, Junction Temperature [o

C]

-75 -50 -25 025 50 75 100 125 150 175 200

0.0

0.5

1.0

1.5

2.0

2.5

3.0

@ Notes :

1. V GS = 10 V

2. I D = 4.6 A

RDS(on)

, (Normalized)

Drain-Source On-Resistance

T

J

, Junction Temperature [o

C]

100101102

10-1

100

101

102

DC

100 µs

1 ms

10 ms

@ Notes :

1. T

C = 25

oC

2. T

J = 175

oC

3. Single Pulse

Operation in This Area

is Limited by R

DS(on)

ID , Drain Current [A]

V

DS , Drain-Source Voltage [V]

10-5 10-4 10-3 10-2 10-1 100101

10-1

100

single pulse

0.2

0.1

0.01

0.02

0.05

D=0.5

@ Notes :

1. Z

θJC(t)=3.31

oC/W Max.

2. Duty Factor, D=t

1/t2

3. T

JM-TC=PDM*ZθJC(t)

Z

θ

JC

(t) , Thermal Response

t1 , Square Wave Pulse Duration [sec]

25 50 75 100 125 150 175

0

2

4

6

8

10

ID , Drain Current [A]

Tc

, Case Temperature [o

C]

N-CHANNEL

POWER MOSFET

Fig 12. Gate Charge Test Circuit & Waveform

Fig 13. Resistive Switching Test Circuit & Waveforms

Fig 14. Unclamped Inductive Switching Test Circuit & Waveforms

EAS = LL IAS2

----

2

1--------------------

BVDSS -- VDD

BVDSS

Vin

Vout

10%

90%

td(on) tr

t on t off

td(off) tf

Charge

VGS

10V

Qg

Qgs Qgd

Vary tp to obtain

required peak ID

10V

VDD

C

LL

VDS

ID

RG

t p

DUT

BVDSS

t p

VDD

IAS

VDS (t)

ID (t)

Time

VDD

( 0.5 rated VDS )

10V

Vout

Vin

RL

DUT

RG

3mA

VGS

Current Sampling (IG)

Resistor Current Sampling (ID)

Resistor

DUT

VDS

300nF

50K

200nF12V

Same Type

as DUT

“ Current Regulator ”

R1R2

Ω

IRF520A

N-CHANNEL

POWER MOSFET

Fig 15. Peak Diode Recovery dv/dt Test Circuit & Waveforms

DUT

VDS

+

--

L

I S

Driver

VGS

RGSame Type

as DUT

VGS • dv/dt controlled by “RG”

• IS controlled by Duty Factor “D”

VDD

10V

VGS

( Driver )

I S

( DUT )

VDS

( DUT )

VDD

Body Diode

Forward Voltage Drop

Vf

IFM , Body Diode Forward Current

Body Diode Reverse Current

IRM

Body Diode Recovery dv/dt

di/dt

D = Gate Pulse Width

Gate Pulse Period

--------------------------

IRF520A

TRADEMARKS

ACEx™

CoolFET™

CROSSVOLT™

E2CMOSTM

FACT™

FACT Quiet Series™

FAST®

FASTr™

GTO™

HiSeC™

The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is

not intended to be an exhaustive list of all such trademarks.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT

DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROV AL OF FAIRCHILD SEMICONDUCTOR CORPORA TION.

As used herein:

ISOPLANAR™

MICROWIRE™

POP™

PowerTrench™

QS™

Quiet Series™

SuperSOT™-3

SuperSOT™-6

SuperSOT™-8

TinyLogic™

1. Life support devices or systems are devices or

systems which, (a) are intended for surgical implant into

the body, or (b) support or sustain life, or (c) whose

failure to perform when properly used in accordance

with instructions for use provided in the labeling, can be

reasonably expected to result in significant injury to the

user.

2. A critical component is any component of a life

support device or system whose failure to perform can

be reasonably expected to cause the failure of the life

support device or system, or to affect its safety or

effectiveness.

PRODUCT ST A TUS DEFINITIONS

Definition of Terms

Datasheet Identification Product Status Definition

Advance Information

Preliminary

No Identification Needed

Obsolete

This datasheet contains the design specifications for

product development. Specifications may change in

any manner without notice.

This datasheet contains preliminary data, and

supplementary data will be published at a later date.

Fairchild Semiconductor reserves the right to make

changes at any time without notice in order to improve

design.

This datasheet contains final specifications. Fairchild

Semiconductor reserves the right to make changes at

any time without notice in order to improve design.

This datasheet contains specifications on a product

that has been discontinued by Fairchild semiconductor.

The datasheet is printed for reference information only.

Formative or

In Design

First Production

Full Production

Not In Production

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER

NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD

DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICA TION OR USE OF ANY PRODUCT

OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS P ATENT

RIGHTS, NOR THE RIGHTS OF OTHERS.

UHC™

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