KSA1281 Specs and Replacement

Type Designator: KSA1281

Material of Transistor: Si

Polarity: PNP

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 1 W

Maximum Collector-Base Voltage |Vcb|: 50 V

Maximum Collector-Emitter Voltage |Vce|: 50 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum Collector Current |Ic max|: 2 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Transition Frequency (ft): 100 MHz

Collector Capacitance (Cc): 40 pF

Forward Current Transfer Ratio (hFE), MIN: 70

Noise Figure, dB: -

Package: TO-92L

 KSA1281 Substitution

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KSA1281 datasheet

 ..1. Size:163K  fairchild semi

ksa1281.pdf pdf_icon

KSA1281

January 2009 KSA1281 Audio Power Amplifier Collector Power Dissipation PC=1W 3 Watt Output Application TO-92L 1 1. Emitter 2. Collector 3. Base Absolute Maximum Ratings* Ta=25 C unless otherwise noted Symbol Parameter Value Units VCBO Collector-Base Voltage -50 V VCEO Collector-Emitter Voltage -50 V VEBO Emitter-Base Voltage -5 V IC Collector Current (DC) -2 A PC Collec... See More ⇒

 ..2. Size:86K  onsemi

ksa1281.pdf pdf_icon

KSA1281

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 9.1. Size:425K  fairchild semi

ksa1201.pdf pdf_icon

KSA1281

July 2005 KSA1201 PNP Epitaxial Silicon Transistor Power Amplifier Collector-Emitter Voltage VCEO= -120V fT=120MHz Collector Power Dissipation PC=1 2W Mounted on Ceramic Board Complement to KSC2881 Marking 1 2 0 1 P Y W W SOT-89 1 Weekly code 1. Base 2. Collector 3. Emitter Year code hFE grage Absolute Maximum Ratings Ta = 25 C unless otherwise noted Symbo... See More ⇒

 9.2. Size:39K  fairchild semi

ksa1244.pdf pdf_icon

KSA1281

KSA1244 High Current Switching Low Collector-Emitter Saturation Voltage Complement to KSC3074 1 I-PACK 1. Base 2. Collector 3. Emitter PNP Epitaxial Silicon Transistor Absolute Maximum Ratings TC=25 C unless otherwise noted Symbol Parameter Ratings Units VCBO Collector-Base Voltage - 60 V VCEO Collector-Emitter Voltage - 50 V VEBO Emitter-Base Voltage - 5 V IB Base Curren... See More ⇒

Detailed specifications: FSB660A, FSB6726, FSB749, FSBCW30, FTM3725, FZT3019, KSA1015, KSA1203, 2SC5200, KSA1625, KSB1116S, KSB798, KSC1815, KSC2001, KSC2330A, KSC2784, KSC2881

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