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Thermal characteristics, Safe operating area, Derating curve – Diodes ZXTP25100CFH User Manual

Page 3: Transient thermal impedance, Pulse power dissipation

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ZXTP25100CFH

Document Number: DS33758 Rev. 3 - 2

3 of 7

www.diodes.com

August 2012

© Diodes Incorporated

A Product Line of

Diodes Incorporated

ZXTP25100CFH

Thermal Characteristics

@T

A

= 25°C unless otherwise specified

100m

1

10

100

10m

100m

1

10

50mmX50mm FR4 PCB

2oz Cu

Single Pulse

T

amb

=25°C

V

CE(sat)

Limited

100µs

1ms

10ms

100ms

1s

DC

Safe Operating Area

I

C

C

ol

lec

tor

Cur

rent

(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

1.2

1.4

25mX25mm FR4 PCB

2oz Cu

15mX15mm FR4 PCB

1oz Cu

Derating Curve

Temperature (°C)

M

a

x P

o

we

r D

issi

pat

io

n (W)

50mX50mm FR4 PCB

2oz Cu

100µ

1m

10m 100m

1

10

100

1k

0

20

40

60

80

100

T

amb

=25°C

50mX50mm FR4 PCB

2oz Cu

Transient Thermal Impedance

D=0.5

D=0.2

D=0.1

Single Pulse

D=0.05

T

herm

a

l R

e

s

ist

ance (

°C/

W)

Pulse Width (s)

100µ

1m

10m 100m

1

10

100

1k

1

10

100

Single Pulse

T

amb

=25°C

50mX50mm FR4 PCB

2oz Cu

Pulse Power Dissipation

Pulse Width (s)

Ma

x

im

u

m

P

o

w

e

r (

W

)