2SA1981 datasheet(1/1 Pages) SECOS

部件名	2SA1981

功能描述	PNP Plastic Encapsulated Transistor

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制造商	SECOS [SeCoS Halbleitertechnologie GmbH]

网页	http://www.secosgmbh.com

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1 / 1 page

2SA1981

-0.8 A, -35 V

PNP Plastic Encapsulated Transistor

Elektronische Bauelemente

26-Jan-2011 Rev. A

Page 1 of 1

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.



Base



Emitter

Collector



RoHS Compliant Product

A suffix of “-C” specifies halogen & lead-free

FEATURES



High DC Current Gain



Complementary Pair with 2SC5344

CLASSIFICATION OF hFE

Product-Rank

2SA1981-O 2SA1981-Y

Range

100~200

160~320

ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified)

Parameter

Symbol

Rating

Unit

Collector to Base Voltage

VCBO

-35

V

Collector to Emitter Voltage

VCEO

-30

V

Emitter to Base Voltage

VEBO

-5

V

Collector Current - Continuous

IC

-0.8

A

Collector Power Dissipation

PC

625

mW

Thermal Resistance From Junction to Ambient

RθJA

200

°C / W

Junction, Storage Temperature

TJ, TSTG

150, -55~150

°C

ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)

Parameter

Symbol

Min

Typ

Max

Unit

Test condition

Collector to Base Breakdown Voltage

V(BR)CBO

-35

-

V

IC= -0.5mA, IE=0

Collector to Emitter Breakdown Voltage

V(BR)CEO

-30

-

V

IC= -1mA, IB=0

Emitter to Base Breakdown Voltage

V(BR)EBO

-5

-

V

IE= -0.05mA, IC=0

Collector Cut-Off Current

ICBO

-

-0.1

μA

VCB= -35V, IE=0

Emitter Cut-Off Current

IEBO

-

-0.1

μA

VEB= -5V, IC=0

DC Current Gain

hFE

100

-

320

VCE= -1V, IC= -0.1A

Collector to Emitter Saturation Voltage

VCE(sat)

-

-0.5

V

IC= -0.5A, IB= -20mA

Transition Frequency

fT

-

120

-

MHz

VCE= -5V, IC= -10mA

Collector Output Capacitance

Cob

-

19

-

pF

VCB= -10V, IE= 0, f=1MHz

TO-92

REF.

Millimeter

Min.

Max.

A

4.40

4.70

B

4.30

4.70

C

12.70

-

D

3.30

3.81

E

0.36

0.56

F

0.36

0.51

G1.27 TYP.

H1.10

-

J

2.42

2.66

K

0.36

0.76

A

C

E

K

F

D

B

G

H

J



Emitter



Collector



Base

类似零件编号 - 2SA1981

制造商	部件名	数据表	功能描述
AUK corp	2SA1981	85Kb / 3P	PNP Silicon Transistor (Audio power amplifier application)
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Jiangsu Changjiang Elec...	2SA1981	371Kb / 3P	TO-92 Plastic-Encapsulate Transistors
Nanjing International G...	2SA1981	1Mb / 4P	TO-92 Plastic-Encapsulate Transistors

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