C4865
C4865 is 2SC4865 manufactured by SANYO.
Features
- Low noise : NF=1.1d B typ (f=1GHz).
- High gain : S21e2=12.5d B typ (f=1GHz).
- High cutoff frequency : f T=7.0GHz typ.
Package Dimensions unit:mm 2110A
1.9 [2SC4865] 0.95 0.95 0.4 43
0.16 0 to 0.1
1.5 0.5 2.5
0.95 0.85 2.9
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Dissipation Junction Temperature Storage Temperature
VCBO VCEO VEBO
IC PC Tj
Tstg
Electrical Characteristics at Ta = 25˚C
Conditions
Parameter
Symbol
Conditions
Collector Cutoff Current Emitter Cutoff Current DC Current Gain Gain-Bandwidth Product Output Capacitance Forward Transfer Gain Noise Figure
ICBO IEBO h FE f T Cob | S21e |2
VCB=10V, IE=0 VEB=1V, IC=0 VCE=5V, IC=20m A VCE=5V, IC=20m A VCB=10V, f=1MHz VCE=5V, IC=20m A, f=1GHz VCE=5V, IC=7m A, f=1GHz
- : The 2SC4865 is classified by 20m A h FE as follows : 60 3 120 Marking : FN h FE rank : 3, 4, 5
90 4 180 135 5 270
0.8 1.1
1 : Emitter 2 : Collector 3 : Emitter 4 : Base SANYO : CP4
Ratings 16 8 2 70
200 150
- 55 to +150
Unit V V V m A m W ˚C ˚C
Ratings min typ
60- 7.0
0.95 8.5...