Diodes DMN3404L Bedienungsanleitung PDF herunterladen (Seite 5)

DMN3404L

Document number: DS31787 Rev. 8 - 2

5 of 8

www.diodes.com

August 2013

© Diodes Incorporated

DMN3404L

0 5 1015 202530

V , DRAIN-SOURCE VOLTAGE (V)

DS

Figure 9 Typical Total Capacitance

C

,

C

A

P

A

C

ITA

N

C

E (pF)

T

1

10

100

1000

10000

C

iss

C

rss

C

oss

f = 1MHz

Q , TOTAL GATE CHARGE (nC)

g

Figure 10 Gate-Charge Characteristics

V,

G

A

T

E-S

O

U

R

C

E V

O

L

T

A

G

E (V)

GS

0

2

4

6

8

10

0 2 4 6 8 10 12

V = 15V

I = 5.8A

DS

D

0.1 1 10 100

V , DRAIN-SOURCE VOLTAGE (V)

DS

Figure 11 Safe Operation Area

0.01

0.1

1

10

100

I, D

R

AI

N

C

U

R

R

E

N

T

(A)

D

R

Limited

DS(on)

T = 150°C

T = 25°C

Single Pulse

J(max)

A

DC

P = 10s

W

P = 1s

W

P = 100ms

W

P = 10ms

W

P = 1ms

W

P = 100µs

W

P = 10s

W

µ

0.1 1 10 100

V , DRAIN-SOURCE VOLTAGE (V)

DS

Figure 12 Safe Operation Area

I, D

R

AI

N

C

U

R

R

E

N

T

(A)

D

0.001

0.01

0.1

1

10

100

R

Limited

DS(on)

T = 150°C

T = +25°C

Single Pulse

Minimum

Recommended

Pad

J(max)

A

DC

P = 10s

W

P = 1s

W

P = 100ms

W

P = 10ms

W

P = 1ms

W

P = 100µs

W

0.00001 0.0001 0.001 0.01 0.1 1 10 100 1,000

0.001

0.01

0.1

1

r(t),

T

R

A

N

SIE

N

T

T

H

E

R

MAL

R

ESIS

T

A

N

C

E

T - T = P * R (t)

Duty Cycle, D = t /t

JA JA

12



R (t) = r(t) *



JA

R

R = 163°C/W





JA

JA

P(pk)

t

1

t

2

t , PULSE DURATION TIME (s)

1

Figure 13 Transient Thermal Response

D = 0.7

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = Single Pulse

D = 0.9

D = 0.5

1 2 3 4 5 6 7 8

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