ROHM-Semicon-2SD1757KT146R

2SD1757K  

Power Transistor (15V, 500mA)  

Datasheet  

l

l

Outline  

Parameter  

Value  

SMT3  

ꢀ

V

CEO  

15V  

I

C

500mA  

ꢀ

SO

T

-346  

SC-59  

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

ꢀ

ꢀ

ꢀ ꢀ ꢀ  

l

l

Features  

1)Low V  

. (Typ.8mV at I

 

/I =10/1mA)  

l

l

Inner circuit  

CE(sat)  

C B  

2)Optimal for muting.  

l

l

Application  

MUTING  

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

l

l

Packaging specifications  

Basic  

Package  

size  

Taping Reel

 

size Tape

 

width  

Part No.  

Package  

ordering  

Marking  

AA  

code  

(mm)  

(mm)  

unit.(pcs)  

2SD1757K  

SMT3  

2928  

T146  

180  

8

3000  

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

© 2015 ROH

M

C

o., Ltd. All rights reserved.  

1/6  

20150730 – Rev.001  

ꢀ

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

2SD1757K  

ꢀ ꢀ ꢀ

ꢀ

ꢀ  

Datasheet  

l

l

Absolute maximum ratings

(T

a

= 25°C)  

Parameter  

Symbol  

V

CBO  

V

CEO  

V

EBO  

I

C  

Values  

30  

Unit  

V

Collector-base voltage  

Collector-emitter voltage  

Emitter-base voltage  

15  

V

6.5  

V

Collector current  

500  

mA  

mW  

℃

*1  

P

D  

Power dissipation  

200  

T

j  

Junction temperature  

Range of storage temperature  

150  

T

stg  

-55 to +150  

℃

l

l

Electrical characteristics

(T

a

= 25°C)  

Values  

Parameter  

Symbol  

Conditions  

Unit  

Min.  

30  

Typ.  

Max.  

–

Collector-base breakdown  

voltage  

BV

CBO  

BV

CEO  

I =

 

50μA  

–

V

V

C

Collector-emitter breakdown  

voltage  

I =

 

1mA  

15  

–

–

C

BV

EBO  

I

CBO  

Emitter-base breakdown voltage  

Collector cut-off current  

Emitter cut-off current  

I =

 

50μA  

6.5  

–

–

V

nA  

nA  

mV  

–

E

V

CB  

V

EB  

= 20V  

= 4V  

–

–

500  

500  

400  

560  

I

EBO  

–

–

–

100  

–

Collector-emitter saturation voltage  

DC current gain  

V

I =

 

500mA, I

 

= 50mA  

C

CE(sat)  

B

h

FE  

V

= 3

V

, I

 

=

1

00mA  

120  

CE  

CE  

C

V

= 5

V

, I

 

= -50mA,  

E

f

Transition frequency  

Output capacitance  

–

–

150  

15  

–

–

MHz  

pF  

T

f = 100MHz  

V

CB  

= 10

V

, I

 

=

0

A,  

E

C

ob  

f = 1MHz  

hFE values are calssified as follows :  

rank  

Q

R

S

–

–

–

h

FE  

120-270  

180-390  

270-560  

–

*1 Each terminal mounted on a fererence land.  

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ

 

ꢀꢀ ꢀ

 

ꢀ ꢀ  

ꢀ

ꢀꢀ ꢀ ꢀ

 

ꢀ

ꢀ

ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

© 2015 ROH

M

C

o., Ltd. All rights reserved.  

2/6  

20150730 – Rev.001  

ꢀ ꢀ ꢀ  

2SD1757K  

Datasheet  

l

l

Electrical characteristic curves

(T =

 

25°C)  

a

Fig.1 Ground Emitter Propagation  

Fig.2 Typical Output Characteristics  

ꢀꢀꢀꢀ

Characteristics  

Fig.3 DC Current Gain vs. Collector  

Fig.4 DC Current Gain vs. Collector  

ꢀꢀꢀꢀ

Current (I)  

ꢀꢀꢀꢀ

Current (II)  

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

© 2015 ROH

M

C

o., Ltd. All rights reserved.  

3/6  

20150730 – Rev.001  

ꢀ ꢀ ꢀ  

2SD1757K  

Datasheet  

l

l

Electrical characteristic curves

(T =

 

25°C)  

a

Fig.5 Collector-Emitter Saturation  

Fig.6 Collector-Emitter Saturation  

ꢀꢀꢀꢀ

Voltage vs. Collector Current (I)  

ꢀꢀꢀꢀ

Voltage vs. Collector Current (II)  

Fig.7 Collector-Emitter Saturation  

Fig.8 Collector-Emitter Saturation  

ꢀꢀꢀꢀ

Voltage vs. Collector Current (III)  

ꢀꢀꢀꢀ

Voltage vs. Collector Current (IV)  

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

© 2015 ROH

M

C

o., Ltd. All rights reserved.  

4/6  

20150730 – Rev.001  

ꢀ ꢀ ꢀ  

2SD1757K  

Datasheet  

l

l

Electrical characteristic curves

(T =

 

25°C)  

a

Fig.9 Gain Bandwidth Product vs.  

Fig.10 Collector Output Capacitance vs.  

ꢀꢀꢀꢀ

Emitter Current  

ꢀꢀꢀꢀꢀ

Collector-Base Voltage  

Fig.11 Emitter Input Capacitance vs.  

Fig.12 ‘ON’ Resistance vs. Base Current  

ꢀ ꢀꢀꢀ

Emitter-Base Voltage  

ꢀꢀꢀꢀꢀ

Characteristics  

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

© 2015 ROH

M

C

o., Ltd. All rights reserved.  

5/6  

20150730 – Rev.001  

2SD1757K  

ꢀ ꢀ ꢀ  

Datasheet  

l

l

Dimensions  

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

 

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ  

© 2015 ROH

M

C

o., Ltd. All rights reserved.  

6/6  

20150730 – Rev.001