Sanken-Elec-2SC3851A

2 S

C

3 8 5 1

/

3 8 5 1 A  

Silicon NPN Epitaxial Planar Transistor

(Complement to type 2SA1488/A)  

Application :

Audio and PPC High Voltage Power Supply, and General Purpose  

(Ta=25°C)  

■

Electrical Characteristics  

(Ta=25°C)  

■

Absolute maximum ratings  

External Dimensions

FM20(TO220F)  

R

a

t

in

g

s  

R

a

t

in

g

s  

Symbol  

Unit  

Symbol Cond

i

ti

o

ns  

Unit  

±0.2  

4.2  

±0.2  

10.1  

2SC3851A  

2SC3851  

2SC3851  

2SC3851A  

c

0.5  

2.8  

V

CBO  

V

CEO  

V

EBO  

I

C  

100  

80  

80  

60  

V

V

100

max  

µ

A  

V

I

CBO  

V

CB

=  

80  

100  

6

4

1

±0.2  

100

max  

ø3.3  

I

EBO  

V

EB

=

6V  

V

µ

A  

V

a

b

60

m

i

n  

V

(BR)CEO  

h

FE  

I

C

=

25mA  

80

m

i

n  

A

40 to320  

I

B  

V

CE

=

4

V

, I

C

=

1A  

I

C

=

2

A

, I

B

=

0.2A  

V

CE

=

12

V

, I

E

=

–

0.2A  

V

CB

=

10

V

, f

=

1

M

Hz  

A

0.5

max  

15

typ  

P

C  

25(

T

c

=25°C)  

150  

V

CE

(

s

a

t

)  

f

T  

W

°C  

°C  

V

MHz  

pF  

±0.15  

1.35  

Tj  

±0.15  

1.35  

60

typ  

T

s

t

g  

–55 to +150  

C

OB  

+0.2  

-0.1  

0.85  

+0.2  

-0.1  

0.45  

±0.2  

2.4  

2.54  

2.54  

±0.2  

2.2  

■

Typical Switching Characteristics (Common Emitter)  

Weight : Approx 2.0g  

a. Part No.  

V

CC  

(

V

)  

R

L  

(

Ω

)  

I

C  

(A)  

V

BB1  

(

V

)  

V

BB2  

(

V

)  

I

B1  

(mA)  

I

B2  

(mA)  

t

on  

(

µ

s

)  

t

s

t

g  

(

µ

s

)  

t

f  

(

µ

s

)  

B

C E  

b. Lot No.  

12  

6

2

10  

–5  

200  

–200  

0.2typ  

1typ  

0.3typ  

–

–

–

I

C

V

C

E

Characteristics

(Typical)  

V

C

E

(

sat) I

B

Characteristics

(Typical)  

I

C

V

B

E

Temperature Characteristics

 

(Typical)  

(V

C

E

=

4V)  

4

3

2

1

0

4

40mA  

1.0  

3

2

1

0

30mA  

20mA  

0.5  

10mA  

5mA  

0

0.005

0

.01  

0

1

2

3

4

5

6

0.05  

0.1  

0.5  

1

0

0.5  

1.0  

1.2  

Collector-Emitter Voltage V

C

E

(

V)  

Base Current I

B

(

A)  

Base-Emittor Voltage V

B

E

(

V)  

–

–

–

h

F

E

I

C

Characteristics

(Typical)  

h

F

E

I

C

Temperature Characteristics

 

(Typical)  

θ

j-a

t Characteristics  

(V

C

E

=

4V)  

(V

C

E

=

4V)  

5

500  

500  

125˚C  

Typ  

100  

50  

100  

50  

1

20  

0.01  

20  

0.01  

0.5  

1

10  

100  

1000  

0.05 0.1  

0.5  

1

4

0.1  

0.5  

1

4

Collector Current I

C

(

A)  

Collector Current I

C

(

A)  

Time t(ms)  

–

f

T

I

E

Characteristics

(Typical)  

Safe Operating Area

(Single Pulse)  

–

Pc Ta

 

Derating  

(V

C

E

=

12V)  

40  

30  

20  

10  

5

30  

20  

10  

1

Typ  

0.5  

Without Heatsink  

Natural Cooling  

10  

0

0.1  

Without Heatsink  

0.05  

0

3

5

50  

80  

–0.005  

–0.1  

–0.5 –1  

–4  

10  

0

50  

100  

150  

Collector-Emitter Voltage V

C

E

(

V)  

Ambient Temperature Ta(˚C)  

Emitter Current I

E

(

A)  

77