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A1281Y

Fairchild Semiconductor
Part Number A1281Y
Manufacturer Fairchild Semiconductor
Description KSA1281
Published Aug 1, 2006
Detailed Description KSA1281 KSA1281 Audio Power Amplifier • Collector Power Dissipation : PC=1W • 3 Watt Output Application www.DataSheet4...
Datasheet PDF File A1281Y PDF File

A1281Y
A1281Y

Overview
KSA1281 KSA1281 Audio Power Amplifier • Collector Power Dissipation : PC=1W • 3 Watt Output Application www.
DataSheet4U.
com 1 TO-92L 1.
Emitter 2.
Collector 3.
Base PNP Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25°C unless otherwise noted Symbol VCBO VCEO VEBO IC PC TJ TSTG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Ratings -50 -50 -5 -2 1 150 -55 ~ +150 Units V V V A W °C °C Electrical Characteristics Ta=25°C unless otherwise noted Symbol BVCBO BVCEO BVEBO ICBO IEBO hFE1 hFE2 VBE (sat) VCE (sat) Cob fT Parameter Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cut-off Current Emitter Cut-off Current DC Current Gain Base-Emitter Saturation Voltage Collector-Emitter Saturation Voltage Output Capacitance Current Gain Bandwidth Product Test Condition IC= -100, IE=0 IC= -10mA, IB=0 IE= -1mA, IC=0 VCB= -50V, IE=0 VEB= -5V, IC=0 VCE= -2V, IC= -500mA VCE= -2V, IC= -1.
5A IC= -1A, IB= -0.
05mA IC= -1A, IB= -0.
05mA VCB= -10V, IE=0, f=1MHz VCE= -2V, IC= -500mA 40 100 70 40 Min.
-50 -50 -5 -100 -100 240 -1.
2 -0.
5 V V pF MHz Typ.
Max.
Units V V V nA nA hFE1 Classification Classification hFE1 O 70 ~ 140 Y 120 ~ 240 ©2001 Fairchild Semiconductor Corporation Rev.
A1, June 2001 KSA1281 Typical Characteristics VBE(sat), VCE(sat)[V], SATURATION VOLTAGE -1400 IB = -7mA IC[mA], COLLECTOR CURRENT -1200 IB = -6mA -1000 -1 IB = -5mA -800 IB = -4mA -600 IC = 50IB Ta = 25 C -0.
1 o IB = -3mA -400 IB = -2mA -200 www.
DataSheet4U.
com IB = -1mA 0 -2 -4 -6 -8 -10 -12 -14 -16 0 -0.
01 -1 -1 -10 -10 -100 -100 -1000 VCE[V], COLLECTOR-EMITTER VOLTAGE IC[mA], COLLECTOR CURRENT Figure 1.
Static Characteristic Figure 2.
Base-Emitter Saturation Voltage -1400 VCE(sat)[V], SATURATION VOLTAGE VCE = -2V -1200 -1 IC[mA], COLLECTOR CURRENT -1000 -800 IC = 50IB Ta = 25 C -0.
1 o...


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