IRLU2703

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

IRLR/U2703

4 www.irf.com

Fig 6. Typical Gate Charge Vs.

Gate-to-Source Voltage

Fig 5. Typical Capacitance Vs.

Drain-to-Source Voltage

Fig 7. Typical Source-Drain Diode

Forward Voltage

Fig 8. Maximum Safe Operating Area

0

200

400

600

800

1000

1 10 100

C, Capacitance (pF)

DS

V , Drain-to-Source Voltage (V)

A

V = 0V, f = 1MHz

C = C + C , C SHORTED

C = C

C = C + C

GS

iss gs gd ds

rss gd

oss ds gd

C

iss

C

oss

C

rss

0

3

6

9

12

15

048121620

Q , Total Gate Charge (nC)

G

V , Gate-to-Source Voltage (V)

GS

A

FOR TEST CIRCUIT

SEE FIGURE 13

V = 24V

V = 15V

I = 14A

DS

DS

D

1

10

100

0.4 0.8 1.2 1.6 2.0 2.4

T = 25°C

J

V = 0V

GS

V , Source-to-Drain Voltage (V)

I , Reverse Drain Current (A)

SD

SD

A

T = 175°C

J

1

10

100

1000

1 10 100

V , Drain-to-Source Voltage (V)

DS

I , Drain Current (A)

OPERATION IN THIS AREA LIMITED

BY R

D

DS(on)

10µs

100µs

1ms

10ms

A

T = 25°C

T = 175°C

Single Pulse

C

J

IRLR/U2703

www.irf.com 5

Fig 10a. Switching Time Test Circuit

V

DS

90%

10%

V

GS

t

d(on)

t

r

t

d(off)

t

f

Fig 10b. Switching Time Waveforms

V

DS

Pulse Width ≤ 1 µs

Duty Factor ≤ 0.1 %

R

D

V

GS

R

G

D.U.T.

4.5V

+

-

V

DD

Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case

Fig 9. Maximum Drain Current Vs.

Case Temperature

0.01

0.1

1

10

0.00001 0.0001 0.001 0.01 0.1 1

t , Rectangular Pulse Duration (sec)

1

thJC

D = 0.50

0.01

0.02

0.05

0.10

0.20

SINGLE PULSE

(THERMAL RESPONSE)

A

Thermal Response (Z )

P

t

2

1

t

DM

Notes:

1. Duty factor D = t / t

2. Peak T = P x Z + T

12

J

DM

thJC

C

25 50 75 100 125 150 175

0

5

10

15

20

25

T , Case Temperature ( C)

I , Drain Current (A)

°

C

D

LIMITED BY PACKAGE

IRLR/U2703

6 www.irf.com

Q

G

Q

GS

Q

GD

V

G

Charge

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

+

-

10 V

Fig 13b. Gate Charge Test Circuit

Fig 13a. Basic Gate Charge Waveform

Fig 12c. Maximum Avalanche Energy

Vs. Drain Current

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

40

80

120

160

25 50 75 100 125 150 175

J

E , Single Pulse Avalanche Energy (mJ)

AS

A

Starting T , Junction Temperature (°C)

V = 15V

I

TOP 5.7A

9.9A

BOTTOM 14A

DD

D

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

IRLU2703

Mfr. #:

Manufacturer:

Infineon Technologies

Description:

MOSFET N-CH 30V 23A I-PAK

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

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