Diodes DMC3025LSD Manual do Utilizador descarregar pdf (Página 7)

DMC3025LSD

Document number: DS35717 Rev. 5 - 2

7 of 9

www.diodes.com

August 2012

DMC3025LSD

ADVANCED INFORMATION

0.02

0.04

0.06

0.08

0.10

-50 -25 0 25 50 75 100 125 150

T , JUNCTION TEMPERATURE ( C)

Figure 19. On-Resistance Variation with Temperature

, D

AIN-S

N-

ESIS

E ( )

DS(on)

V= -10V

I= A

-10

V=5V

I= A

-4.

-5

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

-50 -25 0 25 50 75 100 125 150

T , AMBIENT TEMPERATURE (°C)

Figure 20. Gate Threshold Variation vs. Ambient Temperature

ATE T

LD V

LTA

E(V)

GS(TH)

0.4 0.6 0.8 1.0 1.2 1.4

-V , SOURCE-DRAIN VOLTAGE (V)

Figure 21. Diode Forward Voltage vs. Current

-I , S

(A)

1,000

10,000

, J

E (p

)

100

0 5 10 15 20 25 30

-V , DRAIN-SOURCE VOLTAGE (V)

Figure 22. Typical Junction Capacitance

oss

rss

f = 1MHz

iss

024681012

Q , TOTAL GATE CHARGE (nC)

Figure 23. Gate-Charge Characteristics

-V ,

E-S

E V

E (V)

Limited

DS(on)

P = 10s

P = 100ms

P = 10ms

P = 1ms

P = 100µs

P = 10s

T = 150°C

T = +25°C

J(max)

Single Pulse

P = 1s

0.1 1 10 100

-V , DRAIN-SOURCE VOLTAGE (V)

Figure 24. SOA, Safe Operation Area

0.01

0.1

100

-I , D

(A)

1 2 3 4 5 6 7 8 9

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