Shikues-MMBT5551W

MMBT5551W  

MMBT5551W

TRANSISTOR (NPN)  

FEATURES  



Small Surface Mount Package  



Ideal for Medium Power Amplification and Switching  

MARKING:K4N  

MAXIMUM RATINGS (T

a

=25

℃

unless otherwise noted)  

Symbol  

V

CBO  

V

CEO  

V

EBO  

I

C  

Parameter  

Value  

Unit  

V

SOT

–

323  

Collector-Base Voltage  

180  

Collector-Emitter Voltage  

Emitter-Base Voltage  

160  

V

6

V

Collector Current  

600  

mA  

mW  

℃

/W  

℃

Collector Power Dissipation  

Thermal Resistance From Junction

T

o Ambient  

Junction

T

e

m

perature  

200  

P

C  

1. BASE  

625  

R

ΘJA  

T

j  

2. EMITTER  

3. COLLECTOR  

150  

Storage

T

e

m

perature  

T

stg  

-55

～

+150  

℃

ELECTRICAL CHARACTERISTICS (T

a

=25

℃

unless otherwise specified)  

Parameter  

Symbol  

Test conditions  

Min  

Typ  

Max  

Unit  

V

(BR)CBO  

I

C

=100µA, I

E

=0  

180  

V

Collector-base breakdown voltage  

V

(BR)CEO  

V

(BR)EBO  

I

CBO  

*

I

C

=1mA, I

B

=0  

160  

6

V

V

Collector-emitter breakdown voltage  

Emitter-base breakdown voltage  

Collector cut-off current  

I

E

=10µA, I

C

=0  

V

CB

=120

V

,

I

E

=0  

50  

50  

nA  

nA  

I

EBO  

V

EB

=4

V

,

I

C

=0  

Emitter cut-off current  

V

CE

=5

V

,

I

C

=1mA  

V

CE

=5

V

,

I

C

=10mA  

V

CE

=5

V

,

I

C

=50mA  

I

C

=50mA, I

B

=5mA  

I

C

=10mA, I

B

=1mA  

I

C

=50mA, I

B

=5mA  

I

C

=10mA, I

B

=1mA  

V

CE

=10

V

,

I

C

=10mA , f=100MHz  

V

CB

=10

V

,

I

E

=0, f=1MHz  

80  

80  

30  

h

FE  

DC current gain  

300  

0.2  

0.15  

1

V

V

V

CE(sat)  

Collector-emitter saturation voltage  

Base-emitter saturation voltage  

V

V

BE(sat)  

1

V

f

T  

100  

300  

6

MHz  

pF  

Transition frequency  

C

ob  

Collector output capacitance  

*Pulse test: pulse width ≤300μs, duty cycle≤ 2.0%.  

REV.08  

1 of 2  

MMBT5551W  

Dimensions In Millimeters  

Dimensions In Inches  

Symbol  

Min.  

0.900  

0.000  

0.900  

0.200  

0.080  

2.000  

1.150  

2.150  

Max.  

1.100  

0.100  

1.000  

0.400  

0.150  

2.200  

1.350  

2.450  

Min.  

0.035  

0.000  

0.035  

0.008  

0.003  

0.079  

0.045  

0.085  

Max.  

0.043  

0.004  

0.039  

0.016  

0.006  

0.087  

0.053  

0.096  

A

A1  

A2  

b

c

D

E

E1  

e

e1  

L

0.650 TYP.  

0.525 REF.  

0.026 T

Y

P

.  

0.021 REF.  

1.200  

1.400  

0.047  

0.055  

L1  

θ

0.260  

0°  

0.460  

8°  

0.010  

0°  

0.018  

8°  

REV.08  

2

of 2