Safe operating area, Derating curve, Transient thermal impedance – Diodes MMBT3906FA User Manual

Page 3: Pulse power dissipation

Advertising
background image

MMBT3906FA

Document number: DS36017 Rev. 1 - 2

3 of 7

www.diodes.com

July 2013

© Diodes Incorporated

MMBT3906FA




Thermal Characteristics and Derating Information

100m

1

10

10m

100m

100µs

Single Pulse

T

amb

=25°C

V

CE(sat)

Limited

1ms

10ms

100ms

1s

DC

Safe Operating Area

- I

C

Col

le

c

tor Current

(A

)

- V

CE

Collector-Emitter Voltage (V)

0

20

40

60

80

100

120

140

160

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

Derating Curve

Temperature (°C)

M

a

x P

o

we

r Di

ssi

pa

ti

o

n

(W

)

100µ

1m

10m 100m

1

10

100

1k

0

25

50

75

100

125

150

175

200

225

250

275

300

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

ist

ance (°

C/

W)

Pulse Width (s)

100µ

1m

10m 100m

1

10

100

1k

1

10

100

Single Pulse

T

amb

=25°C

Pulse Power Dissipation

Pulse Width (s)

Max

imum P

o

w

e

r (

W

)


Advertising