2SC4308
Rev.2.00 Aug 10, 2005 page 2 of 5
Electrical Characteristics
(Ta = 25°C)
Item Symbol Min Typ Max Unit Test conditions
Collector to base breakdown voltage V(BR)CBO 30 — — V IC = 100 µA, IE = 0
Collector to emitter breakdown voltage V(BR)CEO 20 — — V IC = 1 mA, RBE = ∞
Collector cutoff current ICBO — — 1 µA VCB = 25 V, IE = 0
Emitter cutoff current IEBO — — 10 µA VEB = 3 V, IE = 0
DC current transfer ratio hFE 50 — 200 VCE = 5 V, IC = 50 mA
Gain bandwidth product fT 1.5 2.5 — GHz VCE = 5 V, IC = 50 mA
Collector output capacitance Cob — 4.0 — pF VCB = 10 V, IE = 0, f = 1 MHz