YW-2SA1941

2SA1941  

Transistor Silicon PNP Epitaxial Type  

Power Amplifier Applications  

FEATURES  

* High collector voltage: Vceo=-140V(min)  

* Recommended for 70W high-fidelity audio  

Frequency amplifier output  

* Complementary to 2SC5198  

℃

)

MAXIMUM RATINGS

(Ta=25  

Parameter  

Symbol  

Rating  

Unit  

Collector-Base Voltage  

Collector-Emitter Voltage  

Emitter-Base Voltage  

Collector current  

V

CBO  

V

CEO  

V

EBO  

I

C  

-140  

-140  

-5  

V

V

V

A

A

-10  

Base current  

I

B  

-1  

Collector Power Dissipation  

Junction Temperature  

Collector-Base Voltage  

P

C  

100  

W

T

J  

150  

℃

T

stg  

-55to+150  

℃

℃

)

ELECTRICAL CHARACTERISTICS

 

(Ta=25  

Characteristics  

Symbol  

Test conditions  

Min  

Typ  

Max.  

Unit  

Collector Cut-off Current  

I

CBO  

I

EBO  

Vcb=-140V,Ie=0  

Veb=-5V,Ic=0  

-5.0  

-5.0  

uA  

uA  

V

Emitter Cut-off Current  

Collector-Emitter Breakdown Voltage  

V

CEO  

hfe1  

hfe2  

V

CESAT  

V

be  

Ic=-50mA,Ib=0  

Vce=-5V,Ic=-1.0A  

Vce=-5V,Ic=-5A  

Ic=-7A,Ib=-0.7A  

Vce=-5V,Ic=-5A  

-140  

55  

160  

DC Current Gain  

35  

Saturation Voltage  

Base-Emitter Voltage  

Transition Frequency  

Collector- Emitter  

-2.0  

-1.5  

V

V

f

T  

Vce=-5V,Ic=-1A  

Vce=-10V,  

Ie=0,f=1MHZ  

30  

MHZ  

pF  

Collector Output Capacitance  

C

ob  

320  

YOUWANG ELECTRONICS CO.LTD  

2019.2.22 V1.0  

1

2SA1941  

TYPICAL PERFORMANCE CHARACTERISTICS  

YOUWANG ELECTRONICS CO.LTD  

2019.2.22 V1.0  

2

2SA1941  

PACKAGE OTLINE  

TO-3P  

UNIT

：

mm  

YOUWANG ELECTRONICS CO.LTD  

2019.2.22 V1.0  

3

2SA1941  

ELECTROSTATIC DISCHARGE CAUTION  

These devices have limited built-in ESD protection. The leads should be shorted together  

or the device placed in conductive foam during storage handing to prevent electrostatic  

damage to the device.  

NOTICE  

HANGZHOU YOUWANG ELECTRONICS CO.LTD assumes no responsibility for equipment failures that result  

from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating  

condition ranges, or other parameters) listed in products specifications of any and all HANGZHOU YOUWANG  

ELECTRONICS CO.LTD’s products described or contained herein. HANGZHOU YOUWANG ELECTRONICS  

CO.LTD’s products are not designed for use in life support appliances, devices or systems where malfunction of  

these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is  

prohibited without the prior written consent of the copyright owner. The information presented in this document  

does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without  

notice.  

YOUWANG ELECTRONICS CO.LTD  

2019.2.22 V1.0  

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