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