UN4221 Datasheet

Features and Benefits

C B R2 E s Electrical Characteristics Parameter Collector cutoff current Emitter cutoff current UN4221 UN4222 UN4223/4224 (Ta=25˚C) Symbol ICBO ICEO IEBO VCBO VCEO hFE VCE(sat) VOH VOL R1 Conditions VCB = 50V, IE = 0 VCE = 50V, IB = 0 VEB = 6V, IC = 0 IC = 10µA, IE = 0 IC = 2mA, IB = 0 VCE = 10.