Diodes DMN3025LFG User Manual download pdf (Page 3)

POWERDI is a registered trademark of Diodes Incorporated.

DMG3025LFG

Document number: DS35642 Rev. 5 – 2

3 of 6

www.diodes.com

November 2012

DMN3025LFG

NEW PRODUCT

0 0.5 1.0 1.5 2.0 2.5 3.0

V , DRAIN-SOURCE VOLTAGE (V)

Figure 1 Typical Output Characteristic

I, D

(A)

01 2 3 45

V , GATE-SOURCE VOLTAGE (V)

Figure 2 Typical Transfer Characteristics

I, D

(A)

V = 5.0V

T = 150°C

T = 125°C

T = 85°C

T = 25°C

T = -55°C

0.005

0.015

0.025

0 5 10 15 20

0.010

0.020

0.030

I , DRAIN-SOURCE CURRENT (A)

Figure 3 Typical On-Resistance vs.

Drain Current and Gate Voltage

, D

AIN-S

N-

ESISTANCE ( )

DS(ON)

V = 4.5V

V = 10V

345678910

V , GATE-SOURCE VOLTAGE (V)

Figure 4 Typical On-Resistance vs.

Drain Current and Gate Voltage

0.02

0.04

0.06

0.08

0.10

, D

AIN-S

N-

ESIS

E ( )

DS(ON)

I= 10A

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0 5 10 15 20 25 30

I , DRAIN CURRENT (A)

Figure 5 Typical On-Resistance vs.

Drain Current and Temperature

, D

AIN-S

N-

ESISTANCE ( )

DS(ON)

T = 25°C

T = 85°C

T = 125°C

T = 150°C

V = 4.5V

T = -55°C

0.6

0.8

1.2

1.4

1.6

1.0

-50 -25 0 25 50 75 100 125 150

T , JUNCTION TEMPERATURE ( C)

Figure 6 On-Resistance Variation with Temperature

, D

-S

ON-RESISTANCE (NORMALIZED)

DS(ON)

V = 4.5V

I= 5A

V=V

I = 10A

1 2 3 4 5 6

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