KSA1220AYS Description

KSA1220AYS is anPNP Epitaxial Silicon Transistor. The KSA1220AYS transistor can have a current gain of 60 to 320. The KSA1220AYS is a complementary NPN transistor for the KSC2690. You can replace the KSA1220AYS with the 2SA1021, 2SA1220, 2SA1220A, 2SB649, or KSA1220A. KSA1220AYS is ideal for audio frequency power amplifier and high-frequency power amplifier applications. 

KSA1220AYS Features

• Type Designator: KSA1220

• Material of Transistor: Si

• Polarity: PNP

• Maximum Collector Power Dissipation (Pc): 20 W

• Maximum Collector-Base Voltage |Vcb|: 120 V

• Maximum Collector-Emitter Voltage |Vce|: 120 V

• Maximum Emitter-Base Voltage |Veb|: 5 V

• Maximum Collector Current |Ic max|: 1.2 A

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

• Transition Frequency (ft): 175 MHz

• Collector Capacitance (Cc): 26 pF

• Forward Current Transfer Ratio (hFE), MIN: 60

• Noise Figure, dB: -

• Package: TO126

KSA1220AYS Applications

• High voltage application

• Monitor equipment application

• TV and monitor class B video circuitry

• Switching circuits

• And many other general-purpose and high voltage applications