©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002

KSA

928A

PNP Epitaxial Silicon TransistorAbsolute Maximum Ratings Ta=25°C unless otherwise noted

Electrical Characteristics Ta=25°C unless otherwise noted

hFE Classification

Symbol Parameter Ratings UnitsVCBO Collector-Base Voltage -30 VVCEO Collector-Emitter Voltage -30 VVEBO Emitter-Base Voltage -5 VIC Collector Current -2 APC Collector Power Dissipation 1 WTJ Junction Temperature 150 °CTSTG Storage Temperature -55 ~ 150 °C

Symbol Parameter Test Condition Min. Typ. Max. UnitsBVCBO Collector-Base Breakdown Voltage IC= -100µA, IE=0 -30 VBVCEO Collector-Emitter Breakdown Voltage IC= -10mA, IB=0 -30 VBVEBO Emitter-Base Breakdown Voltage IE= -1mA, IC=0 -5 VICBO Collector Cut-off Current VCB= -30V, IE=0 -100 nAIEBO Emitter Cut-off Current VEB= -5V, IC=0 -100 nAhFE DC Current Gain VCE= -2V, IC= -500mA 100 320VBE (on) Base-Emitter On Voltage VCE= -2V, IC= -500mA -1.0 VVCE (sat) Collector-Emitter Saturation Voltage IC= -1.5A, IB= -30mA -2.0 VCob Output Capacitance VCB= -10V, IE=0, f=1MHz 48 pFfT Current Gain Bandwidth Product VCE= -2V, IC= -500mA 120 MHz

Classification O YhFE 100 ~ 200 160 ~ 320

KSA928A

Audio Power Amplifier• Complement to KSC2328A• Collector Power Dissipation : PC=1W• 3 Watt Output Application

TO-92L1

1. Emitter 2. Collector 3. Base

©2002 Fairchild Semiconductor Corporation

KSA

928A

Rev. A2, September 2002

Typical Characteristics

Figure 1. Static Characteristic Figure 2. DC current Gain

Figure 3. Collector-Emitter Saturation Voltage Figure 4. Base-Emitter On Voltage

Figure 5. Safe Operating Area Figure 6. Power Derating

0 -2 -4 -6 -8 -10 -12 -14 -160

-200

-400

-600

-800

-1000

-1200

-1400

IB = -7mA

IB = -6mA

IB = -4mA

IB = -3mA

IB = -2mA

IB = -5mA

IB = -1mA

I C[m

A], C

OLL

ECTO

R C

UR

REN

T

VCE[V], COLLECTOR-EMITTER VOLTAGE

-1 -10 -100 -100010

100

1000

-5000

VCE = -2V

h FE,

DC

CU

RR

ENT

CU

RR

ENT

IC[A], COLLECTOR CURRENT

-1 -10 -100 -1000-0.01

-0.1

-1

IC = 50 IB

Ta = 25oC

-10 -100 -1000-1

V CE(

sat)[

V], S

ATU

RAT

ION

VO

LTAG

E

IC[mA], COLLECTOR CURRENT

0.0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.40

-200

-400

-600

-800

-1000

-1200

-1400

VCE = -2V

I C

[mA]

, CO

LLE

CTO

R C

UR

RE

NT

VBE[V], BASE-EMITTER VOLTAGE

-0.1 -1 -10 -100-0.01

-0.1

-1

-10

IC(MAX)IC(MAX)PLUSE

1s1ms

VCEOMAX

DC Operation

Ta = 25 oC

I C[m

A], C

OLL

ECTO

R C

UR

REN

T

VCE[V], COLLECTOR-EMITTER VOLTAGE

0 25 50 75 100 125 150 1750.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

P C[W

], PO

WER

DIS

SIPA

TIO

N

Ta[oC], AMBIENT TEMPERATURE

Package DimensionsK

SA928A

4.90 ±0.20

0.50 ±0.10

1.27TYP[1.27 ±0.20]

0.45 ±0.10

0.45

±0.

10

0.80 ±0.10

0.70MAX.

1.00MAX.

2.54 TYP

8.00

±0.

20

1.70

±0.

20

1.00

±0.

10

13.5

0 ±0

.40

3.90

±0.

20

3.90 ±0.20

1.45

±0.

20

TO-92L

Dimensions in Millimeters

©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002

©2002 Fairchild Semiconductor Corporation Rev. I1

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2. A critical component is any component of a life supportdevice or system whose failure to perform can bereasonably expected to cause the failure of the life supportdevice or system, or to affect its safety or effectiveness.

PRODUCT STATUS DEFINITIONS

Definition of Terms

Datasheet Identification Product Status Definition

Advance Information Formative or In Design

This datasheet contains the design specifications forproduct development. Specifications may change inany manner without notice.

Preliminary First Production This datasheet contains preliminary data, andsupplementary data will be published at a later date.Fairchild Semiconductor reserves the right to makechanges at any time without notice in order to improvedesign.

No Identification Needed Full Production This datasheet contains final specifications. FairchildSemiconductor reserves the right to make changes atany time without notice in order to improve design.

Obsolete Not In Production This datasheet contains specifications on a productthat has been discontinued by Fairchild semiconductor.The datasheet is printed for reference information only.

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