2SC4178
Features
Micro package. High gain bandwidth product. Low output capacitance.
1 Emitter 2 Base 3 Collector
Absolute Maximum Ratings Ta = 25
Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Total power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC PT Tj Tstg Rating 30 20 4 20 150 150 -55 to +150 Unit V V V m A m W
Electrical Characteristics Ta = 25
Parameter Collector cutoff current DC current gain
- Collector-emitter saturation voltage
- Gain bandwidth product Output capacitance Collector to base time constant Noise figure Symbol ICBO h FE Testconditons VCB = 30V, IE=0 VCE = 6V , IC = 1.0m A 40 90 0.1 400 600 1.0 12 3 Min Typ Max 100 180 0.3 V MHz p F ps d B Unit n A
VCE(sat) IC = 10m A , IB = 1.0m A f T Cob VCE = 6V , IE = -1.0m A VCE = 6V , IE = 0, f = 1MHz
Cc'rb'b VCE = 6V , IE = -1.0m A , f = 31.9MHz NF VCE = 6V , IE = -1.0m A , Rg = 50Ù, f = 100MHz h FE Classification
Marking h FE F12 40 80 F13 60 120 F14 90...
