Diodes MMBT123S User Manual

Page 2

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0

50

100

25

50

75

100

125

150

175

200

P

,

P

O

WE

R

DI

SSI

P

A

T

IO

N (

m

W

)

D

T , AMBIENT TEMPERATURE (°C)

Fig. 1, Max Power Dissipation vs

Ambient Temperature

A

150

200

250

300

350

400

0

Note 1

1

1000

100

0.0001

0.001

0.01

1

10

0.1

h,

D

C

C

U

R

R

E

N

T

G

AI

N

FE

I , COLLECTOR CURRENT (A)

Fig. 2, Typical DC Current Gain vs

Collector Current

C

V

= 1.0V

CE

1

100

10

0.1

1

10

100

C

,

O

U

T

P

U

T

C

A

P

A

C

IT

A

N

C

E (

p

F

)

OB

O

V

, COLLECTOR-BASE VOLTAGE (V)

Fig. 3, Output Capacitance vs.

Collector-Base Voltage

CB

f = 1MHz

1

10

1000

100

0.0001

0.001

0.01

0.1

1

10

V,

C

O

LL

E

C

T

O

R

-E

M

IT

T

E

R

S

A

T

URA

TI

O

N

VO

L

T

AG

E

(m

V

)

CE

(

S

A

T

)

I , COLLECTOR CURRENT (A)

Fig. 4, Collector Saturation Voltage vs

Collector Current

C

DS30292 Rev. 7 - 2

2 of 3

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