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Thermal characteristics, Safe operating area, Derating curve – Diodes MMDTA06 User Manual

Page 3: Transient thermal impedance, Pulse power dissipation

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MMDTA06

Document Number: DS35114 Rev: 1 - 2

3 of 8

www.diodes.com

April 2011

© Diodes Incorporated

MMDTA06

ADVAN

CE I

N

F

O

RM

ATI

O

N








Thermal Characteristics

100m

1

10

100

10m

100m

1

25mm x 25mm 1oz Cu
T

amb

=25°C

Single Pulse

V

CE(sat)

Limited

100µs

1ms

10ms

100ms

1s

DC

Safe Operating Area

I

C

Colle

c

tor

Curr

ent

(A

)

-V

CE

Collector-Emitter Voltage (V)

0

20

40

60

80

100

120

140

160

0.0

0.2

0.4

0.6

0.8

1.0

25mm x 25mm
1oz Cu

Derating Curve

Temperature (°C)

M

ax

P

ow

er Dis

s

ip

at

ion (W

)

100µ

1m

10m 100m

1

10

100

1k

0

20

40

60

80

100

120

140

25mm x 25mm 1oz Cu
T

amb

=25°C

Transient Thermal Impedance

D=0.5

D=0.2

D=0.1

Single Pulse

D=0.05

T

h

erm

a

l Res

is

tan

c

e

(

°C/

W)

Pulse Width (s)

100µ

1m

10m 100m

1

10

100

1k

1

10

100

25mm x 25mm 1oz Cu
T

amb

=25°C

Single Pulse

Pulse Power Dissipation

Pulse Width (s)

Ma

x

im

u

m Po

w

e

r (

W

)