Diodes FMMT459Q Manual de usuario descargar pdf (Pagina 3)

FMMT459Q

Document number: DS37019 Rev. 1 - 2

3 of 7

www.diodes.com

March 2014

© Diodes Incorporated

FMMT459Q

A

Product Line o

f

Diodes Incorporated

Thermal Characteristics and Derating Information

100m 1 10 100

1m

10m

100m

1

100µ 1m 10m 100m 1 10 100 1k

1

10

100

Single Pulse T

amb

=25°C

100µs

1ms

10ms

100ms

1s

DC

Safe Operating Area

I

C

Collector Current (A)

V

CE

Collector-Emitter Voltage (V)

0 20 40 60 80 100 120 140 160

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Derating Curve

Temperature (°C)

Max Power Dissipation (W)

100µ 1m 10m 100m 1 10 100 1k

0

50

100

150

200

Pulse Power Dissipation

Transient Thermal Impedance

D=0.5

D=0.2

D=0.1

Single Pulse

D=0.05

Thermal Resistance (°C/W)

Pulse Width (s)

Maximum Power (W)

Pulse Width (s)

Single Pulse

T

amb

=25°C

1 2 3 4 5 6 7

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