Datasheet > KSA1281_09

KSA1281_09

更新时间： 2024-09-25 12:23:39

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		放大器功率放大器
页数	文件大小	规格书
3页	168K
描述
Audio Power Amplifier

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KSA1281_09 数据手册

January 2009

KSA1281

Audio Power Amplifier

•

Collector Power Dissipation : PC=1W

3 Watt Output Application

TO-92L

1. Emitter 2. Collector 3. Base

Absolute Maximum Ratings* T =25°C unless otherwise noted

Symbol

Parameter

Value

Units

V_CBO

Collector-Base Voltage

-50

V_CEO

V_EBO

I_C

Collector-Emitter Voltage

Emitter-Base Voltage

-50

-5

Collector Current (DC)

Collector Dissipation (T_C=25°C)

Junction Temperature

Storage Temperature

-2

P_C

°C

T_J

150

T_STG

-55 ~ 150

* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

NOTES:

1) These ratings are based on a maximum junction temperature of 150°C.

2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.

Electrical Characteristics*

T = 25°C unless otherwise noted

Symbol

Parameter

Test Conditions

Min.

-50

-5

Typ.

Max. Units

BV_CBO

Collector-Base Breakdown Voltage

Collector-Emitter Breakdown Voltage

Emitter-Base Breakdown Voltage

Collector Cut-off Current

I_C= -100, I_E=0

BV_CEO

BV_EBO

I_CBO

I_C= -10mA, I_B=0

I_E= -1mA, I_C=0

V_CB= -50V, I_E=0

V_EB= -5V, I_C=0

-100

240

I_EBO

Emitter Cut-off Current

h_FE1

h_FE2

DC Current Gain

V_CE= -2V, I_C= -500mA

V_CE= -2V, I_C= -1.5A

V_BE(sat)

V_CE(sat)

C_ob

Base-Emitter Saturation Voltage

Collector-Emitter Saturation Voltage

Output Capacitance

I_C= -1A, I_B= -0.05A

-1.2

-0.5

I_C= -1A, I_B= -0.05A

V_CB= -10V, I_E=0, f=1MHz

V_CE= -2V, I_C= -500mA

f_T

Current Gain Bandwidth Product

100

MHz

* Pulse Test: Pulse Width £ 300ms, Duty Cycle £ 2.0%

Classification

h_FE

70 ~ 140

120 ~ 240

KSA1281 Rev. 1.0.0

www.fairchildsemi.com

12 3

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